Merge branch 'Font-Update'

Former-commit-id: d293f78c891a74554c6b990afafdc1eb1cc0a584

include/Nazara/Core/CallOnExit.hpp

@@ -19,6 +19,7 @@ class NzCallOnExit : NzNonCopyable
 		NzCallOnExit(Func func = nullptr);
 		~NzCallOnExit();
 
+		void CallAndReset(Func func = nullptr);
 		void Reset(Func func = nullptr);
 
 	private:

include/Nazara/Core/CallOnExit.inl

@@ -2,6 +2,7 @@
 // This file is part of the "Nazara Engine - Core module"
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
+#include <Nazara/Core/Error.hpp>
 #include <Nazara/Core/Debug.hpp>
 
 inline NzCallOnExit::NzCallOnExit(Func func) :
@@ -15,6 +16,14 @@ inline NzCallOnExit::~NzCallOnExit()
 		m_func();
 }
 
+inline void NzCallOnExit::CallAndReset(Func func)
+{
+	if (m_func)
+		m_func();
+
+	Reset(func);
+}
+
 inline void NzCallOnExit::Reset(Func func)
 {
 	m_func = func;

include/Nazara/Core/GuillotineBinPack.hpp

@@ -0,0 +1,85 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+// Implémentation originale de Jukka Jylänki (Merci de sa contribution au domaine public)
+// http://clb.demon.fi/projects/even-more-rectangle-bin-packing
+
+#pragma once
+
+#ifndef NAZARA_GUILLOTINEBINPACK_HPP
+#define NAZARA_GUILLOTINEBINPACK_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/SparsePtr.hpp>
+#include <Nazara/Math/Rect.hpp>
+#include <vector>
+
+class NAZARA_API NzGuillotineBinPack
+{
+	public:
+		enum FreeRectChoiceHeuristic
+		{
+			RectBestAreaFit,
+			RectBestLongSideFit,
+			RectBestShortSideFit,
+			RectWorstAreaFit,
+			RectWorstLongSideFit,
+			RectWorstShortSideFit
+		};
+
+		enum GuillotineSplitHeuristic
+		{
+			SplitLongerAxis,
+			SplitLongerLeftoverAxis,
+			SplitMaximizeArea,
+			SplitMinimizeArea,
+			SplitShorterAxis,
+			SplitShorterLeftoverAxis
+		};
+
+		NzGuillotineBinPack();
+		NzGuillotineBinPack(unsigned int width, unsigned int height);
+		NzGuillotineBinPack(const NzVector2ui& size);
+		NzGuillotineBinPack(const NzGuillotineBinPack&) = default;
+		NzGuillotineBinPack(NzGuillotineBinPack&&) = default;
+		~NzGuillotineBinPack() = default;
+
+		void Clear();
+
+		void Expand(unsigned int newWidth, unsigned newHeight);
+		void Expand(const NzVector2ui& newSize);
+
+		void FreeRectangle(const NzRectui& rect);
+
+		unsigned int GetHeight() const;
+		float GetOccupancy() const;
+		NzVector2ui GetSize() const;
+		unsigned int GetWidth() const;
+
+		bool Insert(NzRectui* rects, unsigned int count, bool merge, FreeRectChoiceHeuristic rectChoice, GuillotineSplitHeuristic splitMethod);
+		bool Insert(NzRectui* rects, bool* flipped, unsigned int count, bool merge, FreeRectChoiceHeuristic rectChoice, GuillotineSplitHeuristic splitMethod);
+		bool Insert(NzRectui* rects, bool* flipped, bool* inserted, unsigned int count, bool merge, FreeRectChoiceHeuristic rectChoice, GuillotineSplitHeuristic splitMethod);
+
+		bool MergeFreeRectangles();
+
+		void Reset();
+		void Reset(unsigned int width, unsigned int height);
+		void Reset(const NzVector2ui& size);
+
+		NzGuillotineBinPack& operator=(const NzGuillotineBinPack&) = default;
+		NzGuillotineBinPack& operator=(NzGuillotineBinPack&&) = default;
+
+	private:
+		void SplitFreeRectAlongAxis(const NzRectui& freeRect, const NzRectui& placedRect, bool splitHorizontal);
+		void SplitFreeRectByHeuristic(const NzRectui& freeRect, const NzRectui& placedRect, GuillotineSplitHeuristic method);
+
+		static int ScoreByHeuristic(int width, int height, const NzRectui& freeRect, FreeRectChoiceHeuristic rectChoice);
+
+		std::vector<NzRectui> m_freeRectangles;
+		unsigned int m_height;
+		unsigned int m_usedArea;
+		unsigned int m_width;
+};
+
+#endif // NAZARA_GUILLOTINEBINPACK_HPP

include/Nazara/Core/Resource.hpp

@@ -23,6 +23,8 @@ class NAZARA_API NzResource
 {
 	public:
 		NzResource(bool persistent = true);
+		NzResource(const NzResource& resource) = delete;
+		NzResource(NzResource&& resource) = delete;
 		virtual ~NzResource();
 
 		void AddResourceListener(NzResourceListener* listener, int index = 0) const;
@@ -37,6 +39,9 @@ class NAZARA_API NzResource
 
 		bool SetPersistent(bool persistent = true, bool checkReferenceCount = false);
 
+		NzResource& operator=(const NzResource& resource) = delete;
+		NzResource& operator=(NzResource&& resource) = delete;
+
 	protected:
 		void NotifyCreated();
 		void NotifyDestroy();

include/Nazara/Core/SparsePtr.hpp

@@ -46,7 +46,9 @@ class NzSparsePtr
 		T& operator[](int index) const;
 
 		NzSparsePtr operator+(int count) const;
+		NzSparsePtr operator+(unsigned int count) const;
 		NzSparsePtr operator-(int count) const;
+		NzSparsePtr operator-(unsigned int count) const;
 		std::ptrdiff_t operator-(const NzSparsePtr& ptr) const;
 
 		NzSparsePtr& operator+=(int count);

include/Nazara/Core/SparsePtr.inl

@@ -127,12 +127,24 @@ NzSparsePtr<T> NzSparsePtr<T>::operator+(int count) const
 	return NzSparsePtr(m_ptr + count*m_stride, m_stride);
 }
 
+template<typename T>
+NzSparsePtr<T> NzSparsePtr<T>::operator+(unsigned int count) const
+{
+	return NzSparsePtr(m_ptr + count*m_stride, m_stride);
+}
+
 template<typename T>
 NzSparsePtr<T> NzSparsePtr<T>::operator-(int count) const
 {
 	return NzSparsePtr(m_ptr - count*m_stride, m_stride);
 }
 
+template<typename T>
+NzSparsePtr<T> NzSparsePtr<T>::operator-(unsigned int count) const
+{
+	return NzSparsePtr(m_ptr - count*m_stride, m_stride);
+}
+
 template<typename T>
 std::ptrdiff_t NzSparsePtr<T>::operator-(const NzSparsePtr& ptr) const
 {

include/Nazara/Graphics/AbstractRenderQueue.hpp

@@ -12,11 +12,13 @@
 #include <Nazara/Math/Box.hpp>
 #include <Nazara/Math/Matrix4.hpp>
 #include <Nazara/Utility/Enums.hpp>
+#include <Nazara/Utility/VertexStruct.hpp>
 
 class NzDrawable;
 class NzLight;
 class NzMaterial;
 class NzSprite;
+class NzTexture;
 struct NzMeshData;
 
 class NAZARA_API NzAbstractRenderQueue : NzNonCopyable
@@ -28,7 +30,7 @@ class NAZARA_API NzAbstractRenderQueue : NzNonCopyable
 		virtual void AddDrawable(const NzDrawable* drawable) = 0;
 		virtual void AddLight(const NzLight* light) = 0;
 		virtual void AddMesh(const NzMaterial* material, const NzMeshData& meshData, const NzBoxf& meshAABB, const NzMatrix4f& transformMatrix) = 0;
-		virtual void AddSprite(const NzSprite* sprite) = 0;
+		virtual void AddSprites(const NzMaterial* material, const NzVertexStruct_XYZ_Color_UV* vertices, unsigned int spriteCount, const NzTexture* overlay = nullptr) = 0;
 
 		virtual void Clear(bool fully) = 0;
 };

include/Nazara/Graphics/AbstractViewer.hpp

@@ -28,6 +28,9 @@ class NAZARA_API NzAbstractViewer
 		virtual NzVector3f GetEyePosition() const = 0;
 		virtual NzVector3f GetForward() const = 0;
 		virtual const NzFrustumf& GetFrustum() const = 0;
+		virtual NzVector3f GetGlobalForward() const = 0;
+		virtual NzVector3f GetGlobalRight() const = 0;
+		virtual NzVector3f GetGlobalUp() const = 0;
 		virtual const NzMatrix4f& GetProjectionMatrix() const = 0;
 		virtual const NzRenderTarget* GetTarget() const = 0;
 		virtual const NzMatrix4f& GetViewMatrix() const = 0;

include/Nazara/Graphics/Camera.hpp

@@ -32,6 +32,9 @@ class NAZARA_API NzCamera : public NzAbstractViewer, public NzNode, NzRenderTarg
 		NzVector3f GetForward() const;
 		float GetFOV() const;
 		const NzFrustumf& GetFrustum() const;
+		NzVector3f GetGlobalForward() const;
+		NzVector3f GetGlobalRight() const;
+		NzVector3f GetGlobalUp() const;
 		const NzMatrix4f& GetProjectionMatrix() const;
 		const NzRenderTarget* GetTarget() const;
 		const NzRectf& GetTargetRegion() const;

include/Nazara/Graphics/DeferredRenderQueue.hpp

@@ -31,7 +31,7 @@ class NAZARA_API NzDeferredRenderQueue : public NzAbstractRenderQueue, NzResourc
 		void AddDrawable(const NzDrawable* drawable) override;
 		void AddLight(const NzLight* light) override;
 		void AddMesh(const NzMaterial* material, const NzMeshData& meshData, const NzBoxf& meshAABB, const NzMatrix4f& transformMatrix) override;
-		void AddSprite(const NzSprite* sprite) override;
+		void AddSprites(const NzMaterial* material, const NzVertexStruct_XYZ_Color_UV* vertices, unsigned int spriteCount, const NzTexture* overlay = nullptr) override;
 
 		void Clear(bool fully);
 

include/Nazara/Graphics/Enums.hpp

@@ -71,10 +71,11 @@ enum nzRenderTechniqueType
 
 enum nzSceneNodeType
 {
-	nzSceneNodeType_Light,  // NzLight
-	nzSceneNodeType_Model,  // NzModel
-	nzSceneNodeType_Root,   // NzSceneRoot
-	nzSceneNodeType_Sprite, // NzSprite
+	nzSceneNodeType_Light,      // NzLight
+	nzSceneNodeType_Model,      // NzModel
+	nzSceneNodeType_Root,       // NzSceneRoot
+	nzSceneNodeType_Sprite,     // NzSprite
+	nzSceneNodeType_TextSprite, // NzTextSprite
 	nzSceneNodeType_User,
 
 	nzSceneNodeType_Max = nzSceneNodeType_User
@@ -85,10 +86,12 @@ enum nzShaderFlags
 {
 	nzShaderFlags_None = 0,
 
-	nzShaderFlags_Deferred   = 0x1,
-	nzShaderFlags_Instancing = 0x2,
+	nzShaderFlags_Deferred       = 0x1,
+	nzShaderFlags_Instancing     = 0x2,
+	nzShaderFlags_TextureOverlay = 0x4,
+	nzShaderFlags_VertexColor    = 0x8,
 
-	nzShaderFlags_Max = nzShaderFlags_Instancing*2-1
+	nzShaderFlags_Max = nzShaderFlags_VertexColor*2-1
 };
 
 #endif // NAZARA_ENUMS_GRAPHICS_HPP

include/Nazara/Graphics/ForwardRenderQueue.hpp

@@ -33,7 +33,7 @@ class NAZARA_API NzForwardRenderQueue : public NzAbstractRenderQueue, NzResource
 		void AddDrawable(const NzDrawable* drawable) override;
 		void AddLight(const NzLight* light) override;
 		void AddMesh(const NzMaterial* material, const NzMeshData& meshData, const NzBoxf& meshAABB, const NzMatrix4f& transformMatrix) override;
-		void AddSprite(const NzSprite* sprite) override;
+		void AddSprites(const NzMaterial* material, const NzVertexStruct_XYZ_Color_UV* vertices, unsigned int spriteCount, const NzTexture* overlay = nullptr) override;
 
 		void Clear(bool fully);
 
@@ -43,6 +43,12 @@ class NAZARA_API NzForwardRenderQueue : public NzAbstractRenderQueue, NzResource
 		bool OnResourceDestroy(const NzResource* resource, int index) override;
 		void OnResourceReleased(const NzResource* resource, int index) override;
 
+		struct SpriteChain_XYZ_Color_UV
+		{
+			const NzVertexStruct_XYZ_Color_UV* vertices;
+			unsigned int spriteCount;
+		};
+
 		struct TransparentModelData
 		{
 			NzMatrix4f transformMatrix;
@@ -68,12 +74,13 @@ class NAZARA_API NzForwardRenderQueue : public NzAbstractRenderQueue, NzResource
 
 		typedef std::map<NzMeshData, std::pair<NzSpheref, std::vector<NzMatrix4f>>, MeshDataComparator> MeshInstanceContainer;
 		typedef std::map<const NzMaterial*, std::tuple<bool, bool, MeshInstanceContainer>, BatchedModelMaterialComparator> ModelBatches;
-		typedef std::map<const NzMaterial*, std::vector<const NzSprite*>> BatchedSpriteContainer;
+		typedef std::map<const NzTexture*, std::vector<SpriteChain_XYZ_Color_UV>> BasicSpriteOverlayContainer;
+		typedef std::map<const NzMaterial*, BasicSpriteOverlayContainer> BasicSpriteBatches;
 		typedef std::vector<const NzLight*> LightContainer;
 		typedef std::vector<unsigned int> TransparentModelContainer;
 
+		BasicSpriteBatches basicSprites;
 		ModelBatches opaqueModels;
-		BatchedSpriteContainer sprites;
 		TransparentModelContainer transparentModels;
 		std::vector<TransparentModelData> transparentModelData;
 		std::vector<const NzDrawable*> otherDrawables;

include/Nazara/Graphics/ForwardRenderTechnique.hpp

@@ -32,23 +32,27 @@ class NAZARA_API NzForwardRenderTechnique : public NzAbstractRenderTechnique, Nz
 		void SetMaxLightPassPerObject(unsigned int passCount);
 
 	private:
-		struct LightUniforms;
+		struct ShaderUniforms;
 
+		void DrawBasicSprites(const NzScene* scene) const;
 		void DrawOpaqueModels(const NzScene* scene) const;
-		void DrawSprites(const NzScene* scene) const;
 		void DrawTransparentModels(const NzScene* scene) const;
-		const LightUniforms* GetLightUniforms(const NzShader* shader) const;
+		const ShaderUniforms* GetShaderUniforms(const NzShader* shader) const;
 
-		struct LightUniforms
+		struct ShaderUniforms
 		{
-			NzLightUniforms uniforms;
-			bool exists;
-			int offset; // "Distance" entre Lights[0].type et Lights[1].type
+			NzLightUniforms lightUniforms;
+			bool hasLightUniforms;
+
 			/// Moins coûteux en mémoire que de stocker un NzLightUniforms par index de lumière,
 			/// à voir si ça fonctionne chez tout le monde
+			int lightOffset; // "Distance" entre Lights[0].type et Lights[1].type
+
+			// Autre uniformes
+			int textureOverlay;
 		};
 
-		mutable std::unordered_map<const NzShader*, LightUniforms> m_lightUniforms;
+		mutable std::unordered_map<const NzShader*, ShaderUniforms> m_shaderUniforms;
 		mutable NzForwardRenderQueue m_renderQueue;
 		NzIndexBufferRef m_indexBuffer;
 		mutable NzLightManager m_directionalLights;

include/Nazara/Graphics/GuillotineTextureAtlas.hpp

@@ -0,0 +1,23 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_GUILLOTINETEXTUREATLAS_HPP
+#define NAZARA_GUILLOTINETEXTUREATLAS_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Utility/GuillotineImageAtlas.hpp>
+
+class NAZARA_API NzGuillotineTextureAtlas : public NzGuillotineImageAtlas
+{
+	public:
+		NzGuillotineTextureAtlas() = default;
+		~NzGuillotineTextureAtlas() = default;
+
+	private:
+		NzAbstractImage* ResizeImage(NzAbstractImage* oldImage, const NzVector2ui& size) const override;
+};
+
+#endif // NAZARA_GUILLOTINETEXTUREATLAS_HPP

include/Nazara/Graphics/Material.hpp

@@ -46,7 +46,6 @@ class NAZARA_API NzMaterial : public NzResource
 	public:
 		NzMaterial();
 		NzMaterial(const NzMaterial& material);
-		NzMaterial(NzMaterial&& material);
 		~NzMaterial();
 
 		const NzShader* Apply(nzUInt32 shaderFlags = 0, nzUInt8 textureUnit = 0, nzUInt8* lastUsedUnit = nullptr) const;
@@ -127,7 +126,6 @@ class NAZARA_API NzMaterial : public NzResource
 		void SetSrcBlend(nzBlendFunc func);
 
 		NzMaterial& operator=(const NzMaterial& material);
-		NzMaterial& operator=(NzMaterial&& material);
 
 		static NzMaterial* GetDefault();
 
@@ -140,6 +138,7 @@ class NAZARA_API NzMaterial : public NzResource
 		};
 
 		void Copy(const NzMaterial& material);
+		void Move(NzMaterial&& material);
 		void GenerateShader(nzUInt32 flags) const;
 		void InvalidateShaders();
 

include/Nazara/Graphics/Model.hpp

@@ -36,7 +36,6 @@ class NAZARA_API NzModel : public NzSceneNode
 	public:
 		NzModel();
 		NzModel(const NzModel& model);
-		NzModel(NzModel&& model);
 		virtual ~NzModel();
 
 		void AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const override;
@@ -83,7 +82,6 @@ class NAZARA_API NzModel : public NzSceneNode
 		void SetSkinCount(unsigned int skinCount);
 
 		NzModel& operator=(const NzModel& node);
-		NzModel& operator=(NzModel&& node);
 
 	protected:
 		void InvalidateNode() override;

include/Nazara/Graphics/Scene.hpp

@@ -41,9 +41,15 @@ class NAZARA_API NzScene
 
 		NzColor GetAmbientColor() const;
 		NzAbstractBackground* GetBackground() const;
+		NzVector3f GetBackward() const;
+		NzVector3f GetDown() const;
+		NzVector3f GetForward() const;
+		NzVector3f GetLeft() const;
 		NzAbstractRenderTechnique* GetRenderTechnique() const;
+		NzVector3f GetRight() const;
 		NzSceneNode& GetRoot() const;
 		NzAbstractViewer* GetViewer() const;
+		NzVector3f GetUp() const;
 		float GetUpdateTime() const;
 		unsigned int GetUpdatePerSecond() const;
 

include/Nazara/Graphics/SceneNode.hpp

@@ -21,23 +21,30 @@ class NAZARA_API NzSceneNode : public NzNode
 	public:
 		NzSceneNode();
 		NzSceneNode(const NzSceneNode& sceneNode);
+		NzSceneNode(NzSceneNode& sceneNode) = delete;
 		virtual ~NzSceneNode();
 
 		virtual void AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const = 0;
 
 		void EnableDrawing(bool drawingEnabled);
 
+		NzVector3f GetBackward() const;
 		virtual const NzBoundingVolumef& GetBoundingVolume() const = 0;
+		NzVector3f GetDown() const;
+		NzVector3f GetForward() const;
+		NzVector3f GetLeft() const;
 		nzNodeType GetNodeType() const final;
+		NzVector3f GetRight() const;
 		NzScene* GetScene() const;
 		virtual nzSceneNodeType GetSceneNodeType() const = 0;
+		NzVector3f GetUp() const;
 
 		virtual bool IsDrawable() const = 0;
 		bool IsDrawingEnabled() const;
 		bool IsVisible() const;
 
 		NzSceneNode& operator=(const NzSceneNode& sceneNode);
-		NzSceneNode& operator=(NzSceneNode&& sceneNode);
+		NzSceneNode& operator=(NzSceneNode&& sceneNode) = delete;
 
 	protected:
 		virtual bool FrustumCull(const NzFrustumf& frustum) const;

include/Nazara/Graphics/Sprite.hpp

@@ -10,6 +10,7 @@
 #include <Nazara/Prerequesites.hpp>
 #include <Nazara/Graphics/Material.hpp>
 #include <Nazara/Graphics/SceneNode.hpp>
+#include <Nazara/Utility/VertexStruct.hpp>
 
 class NAZARA_API NzSprite : public NzSceneNode
 {
@@ -17,12 +18,12 @@ class NAZARA_API NzSprite : public NzSceneNode
 		NzSprite();
 		NzSprite(NzTexture* texture);
 		NzSprite(const NzSprite& sprite);
-		NzSprite(NzSprite&& sprite);
-		~NzSprite();
+		~NzSprite() = default;
 
 		void AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const override;
 
 		const NzBoundingVolumef& GetBoundingVolume() const override;
+		const NzColor& GetColor() const;
 		NzMaterial* GetMaterial() const;
 		nzSceneNodeType GetSceneNodeType() const override;
 		const NzVector2f& GetSize() const;
@@ -30,6 +31,8 @@ class NAZARA_API NzSprite : public NzSceneNode
 
 		bool IsDrawable() const;
 
+		void SetColor(const NzColor& color);
+		void SetDefaultMaterial();
 		void SetMaterial(NzMaterial* material, bool resizeSprite = true);
 		void SetSize(const NzVector2f& size);
 		void SetSize(float sizeX, float sizeY);
@@ -37,17 +40,23 @@ class NAZARA_API NzSprite : public NzSceneNode
 		void SetTextureCoords(const NzRectf& coords);
 		void SetTextureRect(const NzRectui& rect);
 
+		NzSprite& operator=(const NzSprite& sprite);
+
 	private:
 		void InvalidateNode() override;
 		void Register() override;
 		void Unregister() override;
 		void UpdateBoundingVolume() const;
+		void UpdateVertices() const;
 
 		mutable NzBoundingVolumef m_boundingVolume;
+		NzColor m_color;
 		NzMaterialRef m_material;
 		NzRectf m_textureCoords;
 		NzVector2f m_size;
+		mutable NzVertexStruct_XYZ_Color_UV m_vertices[4];
 		mutable bool m_boundingVolumeUpdated;
+		mutable bool m_verticesUpdated;
 };
 
 #endif // NAZARA_SPRITE_HPP

include/Nazara/Graphics/TextSprite.hpp

@@ -0,0 +1,75 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_TEXTSPRITE_HPP
+#define NAZARA_TEXTSPRITE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/ResourceListener.hpp>
+#include <Nazara/Graphics/Material.hpp>
+#include <Nazara/Graphics/SceneNode.hpp>
+#include <Nazara/Utility/AbstractAtlas.hpp>
+#include <Nazara/Utility/AbstractTextDrawer.hpp>
+#include <Nazara/Utility/VertexStruct.hpp>
+#include <memory>
+#include <set>
+
+class NAZARA_API NzTextSprite : public NzSceneNode, NzAbstractAtlas::Listener
+{
+	public:
+		NzTextSprite();
+		NzTextSprite(const NzTextSprite& sprite);
+		~NzTextSprite();
+
+		void AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const override;
+
+		void Clear();
+
+		const NzBoundingVolumef& GetBoundingVolume() const override;
+		const NzColor& GetColor() const;
+		NzMaterial* GetMaterial() const;
+		nzSceneNodeType GetSceneNodeType() const override;
+
+		void InvalidateVertices();
+		bool IsDrawable() const;
+
+		void SetColor(const NzColor& color);
+		void SetDefaultMaterial();
+		void SetMaterial(NzMaterial* material);
+		void SetText(const NzAbstractTextDrawer& drawer);
+
+		NzTextSprite& operator=(const NzTextSprite& text);
+
+	private:
+		void ClearAtlases();
+		void InvalidateNode() override;
+		bool OnAtlasCleared(const NzAbstractAtlas* atlas, void* userdata) override;
+		bool OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer, void* userdata) override;
+		void OnAtlasReleased(const NzAbstractAtlas* atlas, void* userdata) override;
+		void Register() override;
+		void Unregister() override;
+		void UpdateBoundingVolume() const;
+		void UpdateVertices() const;
+
+		struct RenderIndices
+		{
+			unsigned int first;
+			unsigned int count;
+		};
+
+		std::set<const NzAbstractAtlas*> m_atlases;
+		mutable std::unordered_map<NzTexture*, RenderIndices> m_renderInfos;
+		mutable std::vector<NzVertexStruct_XY_Color> m_localVertices;
+		mutable std::vector<NzVertexStruct_XYZ_Color_UV> m_vertices;
+		mutable NzBoundingVolumef m_boundingVolume;
+		NzColor m_color;
+		NzMaterialRef m_material;
+		NzRectui m_localBounds;
+		mutable bool m_boundingVolumeUpdated;
+		mutable bool m_verticesUpdated;
+};
+
+#endif // NAZARA_TEXTSPRITE_HPP

include/Nazara/Graphics/View.hpp

@@ -32,6 +32,9 @@ class NAZARA_API NzView : public NzAbstractViewer, public NzNode, NzRenderTarget
 		NzVector3f GetEyePosition() const;
 		NzVector3f GetForward() const;
 		const NzFrustumf& GetFrustum() const;
+		NzVector3f GetGlobalForward() const;
+		NzVector3f GetGlobalRight() const;
+		NzVector3f GetGlobalUp() const;
 		const NzMatrix4f& GetProjectionMatrix() const;
 		const NzVector2f& GetSize() const;
 		const NzRenderTarget* GetTarget() const;
@@ -42,6 +45,7 @@ class NAZARA_API NzView : public NzAbstractViewer, public NzNode, NzRenderTarget
 		float GetZNear() const;
 
 		void SetSize(const NzVector2f& size);
+		void SetSize(float width, float height);
 		void SetTarget(const NzRenderTarget* renderTarget);
 		void SetTarget(const NzRenderTarget& renderTarget);
 		void SetTargetRegion(const NzRectf& region);

include/Nazara/Math/Box.hpp

@@ -38,7 +38,7 @@ class NzBox
 		NzBox& ExtendTo(const NzVector3<T>& point);
 
 		NzSphere<T> GetBoundingSphere() const;
-		NzVector3<T> GetCorner(nzCorner corner) const;
+		NzVector3<T> GetCorner(nzBoxCorner corner) const;
 		NzVector3<T> GetCenter() const;
 		NzVector3<T> GetLengths() const;
 		NzVector3<T> GetMaximum() const;

include/Nazara/Math/Box.inl

@@ -117,32 +117,32 @@ NzBox<T>& NzBox<T>::ExtendTo(const NzVector3<T>& point)
 }
 
 template<typename T>
-NzVector3<T> NzBox<T>::GetCorner(nzCorner corner) const
+NzVector3<T> NzBox<T>::GetCorner(nzBoxCorner corner) const
 {
 	switch (corner)
 	{
-		case nzCorner_FarLeftBottom:
+		case nzBoxCorner_FarLeftBottom:
 			return NzVector3<T>(x, y, z);
 
-		case nzCorner_FarLeftTop:
+		case nzBoxCorner_FarLeftTop:
 			return NzVector3<T>(x, y + height, z);
 
-		case nzCorner_FarRightBottom:
+		case nzBoxCorner_FarRightBottom:
 			return NzVector3<T>(x + width, y, z);
 
-		case nzCorner_FarRightTop:
+		case nzBoxCorner_FarRightTop:
 			return NzVector3<T>(x + width, y + height, z);
 
-		case nzCorner_NearLeftBottom:
+		case nzBoxCorner_NearLeftBottom:
 			return NzVector3<T>(x, y, z + depth);
 
-		case nzCorner_NearLeftTop:
+		case nzBoxCorner_NearLeftTop:
 			return NzVector3<T>(x, y + height, z + depth);
 
-		case nzCorner_NearRightBottom:
+		case nzBoxCorner_NearRightBottom:
 			return NzVector3<T>(x + width, y, z + depth);
 
-		case nzCorner_NearRightTop:
+		case nzBoxCorner_NearRightTop:
 			return NzVector3<T>(x + width, y + height, z + depth);
 	}
 

include/Nazara/Math/Enums.hpp

@@ -7,18 +7,18 @@
 #ifndef NAZARA_ENUMS_MATH_HPP
 #define NAZARA_ENUMS_MATH_HPP
 
-enum nzCorner
+enum nzBoxCorner
 {
-	nzCorner_FarLeftBottom,
-	nzCorner_FarLeftTop,
-	nzCorner_FarRightBottom,
-	nzCorner_FarRightTop,
-	nzCorner_NearLeftBottom,
-	nzCorner_NearLeftTop,
-	nzCorner_NearRightBottom,
-	nzCorner_NearRightTop,
+	nzBoxCorner_FarLeftBottom,
+	nzBoxCorner_FarLeftTop,
+	nzBoxCorner_FarRightBottom,
+	nzBoxCorner_FarRightTop,
+	nzBoxCorner_NearLeftBottom,
+	nzBoxCorner_NearLeftTop,
+	nzBoxCorner_NearRightBottom,
+	nzBoxCorner_NearRightTop,
 
-	nzCorner_Max = nzCorner_NearRightTop
+	nzBoxCorner_Max = nzBoxCorner_NearRightTop
 };
 
 enum nzExtend
@@ -51,4 +51,14 @@ enum nzIntersectionSide
 	nzIntersectionSide_Max = nzIntersectionSide_Outside
 };
 
+enum nzRectCorner
+{
+	nzRectCorner_LeftBottom,
+	nzRectCorner_LeftTop,
+	nzRectCorner_RightBottom,
+	nzRectCorner_RightTop,
+
+	nzRectCorner_Max = nzRectCorner_RightTop
+};
+
 #endif // NAZARA_ENUMS_MATH_HPP

include/Nazara/Math/Frustum.hpp

@@ -37,7 +37,7 @@ class NzFrustum
 		NzFrustum& Extract(const NzMatrix4<T>& clipMatrix);
 		NzFrustum& Extract(const NzMatrix4<T>& view, const NzMatrix4<T>& projection);
 
-		const NzVector3<T>& GetCorner(nzCorner corner) const;
+		const NzVector3<T>& GetCorner(nzBoxCorner corner) const;
 		const NzPlane<T>& GetPlane(nzFrustumPlane plane) const;
 
 		nzIntersectionSide Intersect(const NzBoundingVolume<T>& volume) const;
@@ -52,7 +52,7 @@ class NzFrustum
 		NzString ToString() const;
 
 	private:
-		NzVector3<T> m_corners[nzCorner_Max+1];
+		NzVector3<T> m_corners[nzBoxCorner_Max+1];
 		NzPlane<T> m_planes[nzFrustumPlane_Max+1];
 };
 

include/Nazara/Math/Frustum.inl

@@ -44,23 +44,23 @@ NzFrustum<T>& NzFrustum<T>::Build(T angle, T ratio, T zNear, T zFar, const NzVec
 	NzVector3<T> fc = eye + f * zFar;
 
 	// Calcul du frustum
-	m_corners[nzCorner_FarLeftBottom] = fc - u*farH - s*farW;
-	m_corners[nzCorner_FarLeftTop] = fc + u*farH - s*farW;
-	m_corners[nzCorner_FarRightTop] = fc + u*farH + s*farW;
-	m_corners[nzCorner_FarRightBottom] = fc - u*farH + s*farW;
+	m_corners[nzBoxCorner_FarLeftBottom] = fc - u*farH - s*farW;
+	m_corners[nzBoxCorner_FarLeftTop] = fc + u*farH - s*farW;
+	m_corners[nzBoxCorner_FarRightTop] = fc + u*farH + s*farW;
+	m_corners[nzBoxCorner_FarRightBottom] = fc - u*farH + s*farW;
 
-	m_corners[nzCorner_NearLeftBottom] = nc - u*nearH - s*nearW;
-	m_corners[nzCorner_NearLeftTop] = nc + u*nearH - s*nearW;
-	m_corners[nzCorner_NearRightTop] = nc + u*nearH + s*nearW;
-	m_corners[nzCorner_NearRightBottom] = nc - u*nearH + s*nearW;
+	m_corners[nzBoxCorner_NearLeftBottom] = nc - u*nearH - s*nearW;
+	m_corners[nzBoxCorner_NearLeftTop] = nc + u*nearH - s*nearW;
+	m_corners[nzBoxCorner_NearRightTop] = nc + u*nearH + s*nearW;
+	m_corners[nzBoxCorner_NearRightBottom] = nc - u*nearH + s*nearW;
 
 	// Construction des plans du frustum
-	m_planes[nzFrustumPlane_Bottom].Set(m_corners[nzCorner_NearLeftBottom], m_corners[nzCorner_NearRightBottom], m_corners[nzCorner_FarRightBottom]);
-	m_planes[nzFrustumPlane_Far].Set(m_corners[nzCorner_FarRightTop], m_corners[nzCorner_FarLeftTop], m_corners[nzCorner_FarLeftBottom]);
-	m_planes[nzFrustumPlane_Left].Set(m_corners[nzCorner_NearLeftTop], m_corners[nzCorner_NearLeftBottom], m_corners[nzCorner_FarLeftBottom]);
-	m_planes[nzFrustumPlane_Near].Set(m_corners[nzCorner_NearLeftTop], m_corners[nzCorner_NearRightTop], m_corners[nzCorner_NearRightBottom]);
-	m_planes[nzFrustumPlane_Right].Set(m_corners[nzCorner_NearRightBottom], m_corners[nzCorner_NearRightTop], m_corners[nzCorner_FarRightBottom]);
-	m_planes[nzFrustumPlane_Top].Set(m_corners[nzCorner_NearRightTop], m_corners[nzCorner_NearLeftTop], m_corners[nzCorner_FarLeftTop]);
+	m_planes[nzFrustumPlane_Bottom].Set(m_corners[nzBoxCorner_NearLeftBottom], m_corners[nzBoxCorner_NearRightBottom], m_corners[nzBoxCorner_FarRightBottom]);
+	m_planes[nzFrustumPlane_Far].Set(m_corners[nzBoxCorner_FarRightTop], m_corners[nzBoxCorner_FarLeftTop], m_corners[nzBoxCorner_FarLeftBottom]);
+	m_planes[nzFrustumPlane_Left].Set(m_corners[nzBoxCorner_NearLeftTop], m_corners[nzBoxCorner_NearLeftBottom], m_corners[nzBoxCorner_FarLeftBottom]);
+	m_planes[nzFrustumPlane_Near].Set(m_corners[nzBoxCorner_NearLeftTop], m_corners[nzBoxCorner_NearRightTop], m_corners[nzBoxCorner_NearRightBottom]);
+	m_planes[nzFrustumPlane_Right].Set(m_corners[nzBoxCorner_NearRightBottom], m_corners[nzBoxCorner_NearRightTop], m_corners[nzBoxCorner_FarRightBottom]);
+	m_planes[nzFrustumPlane_Top].Set(m_corners[nzBoxCorner_NearRightTop], m_corners[nzBoxCorner_NearLeftTop], m_corners[nzBoxCorner_FarLeftTop]);
 
 	return *this;
 }
@@ -272,56 +272,56 @@ NzFrustum<T>& NzFrustum<T>::Extract(const NzMatrix4<T>& clipMatrix)
 		corner = invClipMatrix.Transform(corner);
 		corner.Normalize();
 
-		m_corners[nzCorner_FarLeftBottom] = NzVector3<T>(corner.x, corner.y, corner.z);
+		m_corners[nzBoxCorner_FarLeftBottom] = NzVector3<T>(corner.x, corner.y, corner.z);
 
 		// FarLeftTop
 		corner.Set(F(-1.0), F(1.0), F(1.0));
 		corner = invClipMatrix.Transform(corner);
 		corner.Normalize();
 
-		m_corners[nzCorner_FarLeftTop] = NzVector3<T>(corner.x, corner.y, corner.z);
+		m_corners[nzBoxCorner_FarLeftTop] = NzVector3<T>(corner.x, corner.y, corner.z);
 
 		// FarRightBottom
 		corner.Set(F(1.0), F(-1.0), F(1.0));
 		corner = invClipMatrix.Transform(corner);
 		corner.Normalize();
 
-		m_corners[nzCorner_FarRightBottom] = NzVector3<T>(corner.x, corner.y, corner.z);
+		m_corners[nzBoxCorner_FarRightBottom] = NzVector3<T>(corner.x, corner.y, corner.z);
 
 		// FarRightTop
 		corner.Set(F(1.0), F(1.0), F(1.0));
 		corner = invClipMatrix.Transform(corner);
 		corner.Normalize();
 
-		m_corners[nzCorner_FarRightTop] = NzVector3<T>(corner.x, corner.y, corner.z);
+		m_corners[nzBoxCorner_FarRightTop] = NzVector3<T>(corner.x, corner.y, corner.z);
 
 		// NearLeftBottom
 		corner.Set(F(-1.0), F(-1.0), F(0.0));
 		corner = invClipMatrix.Transform(corner);
 		corner.Normalize();
 
-		m_corners[nzCorner_NearLeftBottom] = NzVector3<T>(corner.x, corner.y, corner.z);
+		m_corners[nzBoxCorner_NearLeftBottom] = NzVector3<T>(corner.x, corner.y, corner.z);
 
 		// NearLeftTop
 		corner.Set(F(-1.0), F(1.0), F(0.0));
 		corner = invClipMatrix.Transform(corner);
 		corner.Normalize();
 
-		m_corners[nzCorner_NearLeftTop] = NzVector3<T>(corner.x, corner.y, corner.z);
+		m_corners[nzBoxCorner_NearLeftTop] = NzVector3<T>(corner.x, corner.y, corner.z);
 
 		// NearRightBottom
 		corner.Set(F(1.0), F(-1.0), F(0.0));
 		corner = invClipMatrix.Transform(corner);
 		corner.Normalize();
 
-		m_corners[nzCorner_NearRightBottom] = NzVector3<T>(corner.x, corner.y, corner.z);
+		m_corners[nzBoxCorner_NearRightBottom] = NzVector3<T>(corner.x, corner.y, corner.z);
 
 		// NearRightTop
 		corner.Set(F(1.0), F(1.0), F(0.0));
 		corner = invClipMatrix.Transform(corner);
 		corner.Normalize();
 
-		m_corners[nzCorner_NearRightTop] = NzVector3<T>(corner.x, corner.y, corner.z);
+		m_corners[nzBoxCorner_NearRightTop] = NzVector3<T>(corner.x, corner.y, corner.z);
 	}
 	else
 		NazaraWarning("Clip matrix is not invertible, failed to compute frustum corners");
@@ -339,10 +339,10 @@ NzFrustum<T>& NzFrustum<T>::Extract(const NzMatrix4<T>& view, const NzMatrix4<T>
 }
 
 template<typename T>
-const NzVector3<T>& NzFrustum<T>::GetCorner(nzCorner corner) const
+const NzVector3<T>& NzFrustum<T>::GetCorner(nzBoxCorner corner) const
 {
 	#ifdef NAZARA_DEBUG
-	if (corner > nzCorner_Max)
+	if (corner > nzBoxCorner_Max)
 	{
 		NazaraError("Corner not handled (0x" + NzString::Number(corner, 16) + ')');
 
@@ -481,7 +481,7 @@ template<typename T>
 template<typename U>
 NzFrustum<T>& NzFrustum<T>::Set(const NzFrustum<U>& frustum)
 {
-	for (unsigned int i = 0; i <= nzCorner_Max; ++i)
+	for (unsigned int i = 0; i <= nzBoxCorner_Max; ++i)
 		m_corners[i].Set(frustum.m_corners[i]);
 
  	for (unsigned int i = 0; i <= nzFrustumPlane_Max; ++i)

include/Nazara/Math/OrientedBox.hpp

@@ -24,7 +24,7 @@ class NzOrientedBox
 		NzOrientedBox(const NzOrientedBox& orientedBox) = default;
 		~NzOrientedBox() = default;
 
-		const NzVector3<T>& GetCorner(nzCorner corner) const;
+		const NzVector3<T>& GetCorner(nzBoxCorner corner) const;
 
 		bool IsValid() const;
 
@@ -59,7 +59,7 @@ class NzOrientedBox
 		NzBox<T> localBox;
 
 	private:
-		NzVector3<T> m_corners[nzCorner_Max+1]; // Ne peuvent pas être modifiés directement
+		NzVector3<T> m_corners[nzBoxCorner_Max+1]; // Ne peuvent pas être modifiés directement
 };
 
 template<typename T>

include/Nazara/Math/OrientedBox.inl

@@ -37,10 +37,10 @@ NzOrientedBox<T>::NzOrientedBox(const NzOrientedBox<U>& orientedBox)
 }
 
 template<typename T>
-const NzVector3<T>& NzOrientedBox<T>::GetCorner(nzCorner corner) const
+const NzVector3<T>& NzOrientedBox<T>::GetCorner(nzBoxCorner corner) const
 {
 	#ifdef NAZARA_DEBUG
-	if (corner > nzCorner_Max)
+	if (corner > nzBoxCorner_Max)
 	{
 		NazaraError("Corner not handled (0x" + NzString::Number(corner, 16) + ')');
 
@@ -102,7 +102,7 @@ template<typename T>
 template<typename U>
 NzOrientedBox<T>& NzOrientedBox<T>::Set(const NzOrientedBox<U>& orientedBox)
 {
-	for (unsigned int i = 0; i <= nzCorner_Max; ++i)
+	for (unsigned int i = 0; i <= nzBoxCorner_Max; ++i)
 		m_corners[i].Set(orientedBox.m_corners[i]);
 
 	localBox = orientedBox.localBox;
@@ -115,21 +115,21 @@ NzString NzOrientedBox<T>::ToString() const
 {
 	NzStringStream ss;
 
-	return ss << "OrientedBox(FLB: " << m_corners[nzCorner_FarLeftBottom].ToString() << "\n"
-	          << "            FLT: " << m_corners[nzCorner_FarLeftTop].ToString() << "\n"
-	          << "            FRB: " << m_corners[nzCorner_FarRightBottom].ToString() << "\n"
-	          << "            FRT: " << m_corners[nzCorner_FarRightTop].ToString() << "\n"
-	          << "            NLB: " << m_corners[nzCorner_NearLeftBottom].ToString() << "\n"
-	          << "            NLT: " << m_corners[nzCorner_NearLeftTop].ToString() << "\n"
-	          << "            NRB: " << m_corners[nzCorner_NearRightBottom].ToString() << "\n"
-	          << "            NRT: " << m_corners[nzCorner_NearRightTop].ToString() << ")\n";
+	return ss << "OrientedBox(FLB: " << m_corners[nzBoxCorner_FarLeftBottom].ToString() << "\n"
+	          << "            FLT: " << m_corners[nzBoxCorner_FarLeftTop].ToString() << "\n"
+	          << "            FRB: " << m_corners[nzBoxCorner_FarRightBottom].ToString() << "\n"
+	          << "            FRT: " << m_corners[nzBoxCorner_FarRightTop].ToString() << "\n"
+	          << "            NLB: " << m_corners[nzBoxCorner_NearLeftBottom].ToString() << "\n"
+	          << "            NLT: " << m_corners[nzBoxCorner_NearLeftTop].ToString() << "\n"
+	          << "            NRB: " << m_corners[nzBoxCorner_NearRightBottom].ToString() << "\n"
+	          << "            NRT: " << m_corners[nzBoxCorner_NearRightTop].ToString() << ")\n";
 }
 
 template<typename T>
 void NzOrientedBox<T>::Update(const NzMatrix4<T>& transformMatrix)
 {
-	for (unsigned int i = 0; i <= nzCorner_Max; ++i)
-		m_corners[i] = transformMatrix.Transform(localBox.GetCorner(static_cast<nzCorner>(i)));
+	for (unsigned int i = 0; i <= nzBoxCorner_Max; ++i)
+		m_corners[i] = transformMatrix.Transform(localBox.GetCorner(static_cast<nzBoxCorner>(i)));
 }
 
 template<typename T>
@@ -148,7 +148,7 @@ template<typename T>
 NzVector3<T>& NzOrientedBox<T>::operator()(unsigned int i)
 {
 	#if NAZARA_MATH_SAFE
-	if (i > nzCorner_Max)
+	if (i > nzBoxCorner_Max)
 	{
 		NzStringStream ss;
 		ss << "Index out of range: (" << i << " >= 3)";
@@ -165,7 +165,7 @@ template<typename T>
 NzVector3<T> NzOrientedBox<T>::operator()(unsigned int i) const
 {
 	#if NAZARA_MATH_SAFE
-	if (i > nzCorner_Max)
+	if (i > nzBoxCorner_Max)
 	{
 		NzStringStream ss;
 		ss << "Index out of range: (" << i << " >= 3)";

include/Nazara/Math/Ray.inl

@@ -204,9 +204,9 @@ bool NzRay<T>::Intersect(const NzBox<T>& box, const NzMatrix4<T>& transform, T*
 template<typename T>
 bool NzRay<T>::Intersect(const NzOrientedBox<T>& orientedBox, T* closestHit, T* farthestHit) const
 {
-    NzVector3<T> width = (orientedBox.GetCorner(nzCorner_NearLeftBottom) - orientedBox.GetCorner(nzCorner_FarLeftBottom)).Normalize();
-    NzVector3<T> height = (orientedBox.GetCorner(nzCorner_FarLeftTop) - orientedBox.GetCorner(nzCorner_FarLeftBottom)).Normalize();
-    NzVector3<T> depth = (orientedBox.GetCorner(nzCorner_FarRightBottom) - orientedBox.GetCorner(nzCorner_FarLeftBottom)).Normalize();
+    NzVector3<T> width = (orientedBox.GetCorner(nzBoxCorner_NearLeftBottom) - orientedBox.GetCorner(nzBoxCorner_FarLeftBottom)).Normalize();
+    NzVector3<T> height = (orientedBox.GetCorner(nzBoxCorner_FarLeftTop) - orientedBox.GetCorner(nzBoxCorner_FarLeftBottom)).Normalize();
+    NzVector3<T> depth = (orientedBox.GetCorner(nzBoxCorner_FarRightBottom) - orientedBox.GetCorner(nzBoxCorner_FarLeftBottom)).Normalize();
 
 	// Construction de la matrice de transformation de l'OBB
 	NzMatrix4<T> matrix(width.x, height.x, depth.x, F(0.0),

include/Nazara/Math/Rect.hpp

@@ -8,6 +8,7 @@
 #define NAZARA_RECT_HPP
 
 #include <Nazara/Core/String.hpp>
+#include <Nazara/Math/Enums.hpp>
 #include <Nazara/Math/Vector2.hpp>
 
 template<typename T>
@@ -33,6 +34,7 @@ class NzRect
 		NzRect& ExtendTo(const NzRect& rect);
 
 		NzVector2<T> GetCenter() const;
+		NzVector2<T> GetCorner(nzRectCorner corner) const;
 		NzVector2<T> GetLengths() const;
 		NzVector2<T> GetMaximum() const;
 		NzVector2<T> GetMinimum() const;

include/Nazara/Math/Rect.inl

@@ -109,6 +109,28 @@ NzVector2<T> NzRect<T>::GetCenter() const
 	return GetPosition() + GetLengths() / F(2.0);
 }
 
+template<typename T>
+NzVector2<T> NzRect<T>::GetCorner(nzRectCorner corner) const
+{
+	switch (corner)
+	{
+		case nzRectCorner_LeftBottom:
+			return NzVector2<T>(x, y + height);
+
+		case nzRectCorner_LeftTop:
+			return NzVector2<T>(x, y);
+
+		case nzRectCorner_RightBottom:
+			return NzVector2<T>(x + width, y + height);
+
+		case nzRectCorner_RightTop:
+			return NzVector2<T>(x + width, y);
+	}
+
+	NazaraError("Corner not handled (0x" + NzString::Number(corner, 16) + ')');
+	return NzVector2<T>();
+}
+
 template<typename T>
 NzVector2<T> NzRect<T>::GetLengths() const
 {

include/Nazara/Math/Vector2.hpp

@@ -9,6 +9,9 @@
 
 #include <Nazara/Core/String.hpp>
 
+template<typename T> class NzVector3;
+template<typename T> class NzVector4;
+
 template<typename T>
 class NzVector2
 {
@@ -19,6 +22,8 @@ class NzVector2
 		NzVector2(const T vec[2]);
 		template<typename U> explicit NzVector2(const NzVector2<U>& vec);
 		NzVector2(const NzVector2& vec) = default;
+		explicit NzVector2(const NzVector3<T>& vec);
+		explicit NzVector2(const NzVector4<T>& vec);
 		~NzVector2() = default;
 
 		T AbsDotProduct(const NzVector2& vec) const;
@@ -48,6 +53,8 @@ class NzVector2
 		NzVector2& Set(T scale);
 		NzVector2& Set(const T vec[2]);
 		NzVector2& Set(const NzVector2& vec);
+		NzVector2& Set(const NzVector3<T>& vec);
+		NzVector2& Set(const NzVector4<T>& vec);
 		template<typename U> NzVector2& Set(const NzVector2<U>& vec);
 
 		T SquaredDistance(const NzVector2& vec) const;

include/Nazara/Math/Vector2.inl

@@ -36,6 +36,18 @@ NzVector2<T>::NzVector2(const NzVector2<U>& vec)
 	Set(vec);
 }
 
+template<typename T>
+NzVector2<T>::NzVector2(const NzVector3<T>& vec)
+{
+	Set(vec);
+}
+
+template<typename T>
+NzVector2<T>::NzVector2(const NzVector4<T>& vec)
+{
+	Set(vec);
+}
+
 template<typename T>
 T NzVector2<T>::AbsDotProduct(const NzVector2& vec) const
 {
@@ -208,6 +220,24 @@ NzVector2<T>& NzVector2<T>::Set(const NzVector2<U>& vec)
 	return *this;
 }
 
+template<typename T>
+NzVector2<T>& NzVector2<T>::Set(const NzVector3<T>& vec)
+{
+	x = vec.x;
+	y = vec.y;
+
+	return *this;
+}
+
+template<typename T>
+NzVector2<T>& NzVector2<T>::Set(const NzVector4<T>& vec)
+{
+	x = vec.x;
+	y = vec.y;
+
+	return *this;
+}
+
 template<typename T>
 T NzVector2<T>::SquaredDistance(const NzVector2& vec) const
 {

include/Nazara/Math/Vector3.hpp

@@ -8,18 +8,23 @@
 #define NAZARA_VECTOR3_HPP
 
 #include <Nazara/Core/String.hpp>
-#include <Nazara/Math/Vector2.hpp>
 
-template<typename T> class NzVector3
+template<typename T> class NzVector2;
+template<typename T> class NzVector4;
+
+template<typename T>
+class NzVector3
 {
 	public:
 		NzVector3() = default;
 		NzVector3(T X, T Y, T Z);
+		NzVector3(T X, const NzVector2<T>& vec);
 		explicit NzVector3(T scale);
 		NzVector3(const T vec[3]);
 		NzVector3(const NzVector2<T>& vec, T Z = 0.0);
 		template<typename U> explicit NzVector3(const NzVector3<U>& vec);
 		NzVector3(const NzVector3& vec) = default;
+		explicit NzVector3(const NzVector4<T>& vec);
 		~NzVector3() = default;
 
 		T AbsDotProduct(const NzVector3& vec) const;
@@ -56,11 +61,13 @@ template<typename T> class NzVector3
 		NzVector3& Normalize(T* length = nullptr);
 
 		NzVector3& Set(T X, T Y, T Z);
+		NzVector3& Set(T X, const NzVector2<T>& vec);
 		NzVector3& Set(T scale);
 		NzVector3& Set(const T vec[3]);
 		NzVector3& Set(const NzVector2<T>& vec, T Z = 0.0);
 		NzVector3& Set(const NzVector3<T>& vec);
 		template<typename U> NzVector3& Set(const NzVector3<U>& vec);
+		NzVector3& Set(const NzVector4<T>& vec);
 
 		T SquaredDistance(const NzVector3& vec) const;
 

include/Nazara/Math/Vector3.inl

@@ -17,6 +17,12 @@ NzVector3<T>::NzVector3(T X, T Y, T Z)
 	Set(X, Y, Z);
 }
 
+template<typename T>
+NzVector3<T>::NzVector3(T X, const NzVector2<T>& vec)
+{
+	Set(X, vec);
+}
+
 template<typename T>
 NzVector3<T>::NzVector3(T scale)
 {
@@ -42,6 +48,12 @@ NzVector3<T>::NzVector3(const NzVector3<U>& vec)
 	Set(vec);
 }
 
+template<typename T>
+NzVector3<T>::NzVector3(const NzVector4<T>& vec)
+{
+	Set(vec);
+}
+
 template<typename T>
 T NzVector3<T>::AbsDotProduct(const NzVector3& vec) const
 {
@@ -255,6 +267,16 @@ NzVector3<T>& NzVector3<T>::Set(T X, T Y, T Z)
 	return *this;
 }
 
+template<typename T>
+NzVector3<T>& NzVector3<T>::Set(T X, const NzVector2<T>& vec)
+{
+	x = X;
+	y = vec.x;
+	z = vec.y;
+
+	return *this;
+}
+
 template<typename T>
 NzVector3<T>& NzVector3<T>::Set(T scale)
 {
@@ -302,6 +324,16 @@ NzVector3<T>& NzVector3<T>::Set(const NzVector3<U>& vec)
 	return *this;
 }
 
+template<typename T>
+NzVector3<T>& NzVector3<T>::Set(const NzVector4<T>& vec)
+{
+	x = vec.x;
+	y = vec.y;
+	z = vec.z;
+
+	return *this;
+}
+
 template<typename T>
 T NzVector3<T>::SquaredDistance(const NzVector3& vec) const
 {

include/Nazara/Math/Vector4.hpp

@@ -8,16 +8,23 @@
 #define NAZARA_VECTOR4_HPP
 
 #include <Nazara/Core/String.hpp>
-#include <Nazara/Math/Vector3.hpp>
 
-template<typename T> class NzVector4
+template<typename T> class NzVector2;
+template<typename T> class NzVector3;
+
+template<typename T>
+class NzVector4
 {
 	public:
 		NzVector4() = default;
 		NzVector4(T X, T Y, T Z, T W = 1.0);
+		NzVector4(T X, T Y, const NzVector2<T>& vec);
+		NzVector4(T X, const NzVector2<T>& vec, T W);
+		NzVector4(T X, const NzVector3<T>& vec);
 		explicit NzVector4(T scale);
 		NzVector4(const T vec[4]);
-		NzVector4(const NzVector3<T>& vec, T W = 1.0);
+		NzVector4(const NzVector2<T>& vec, T Z = 0.0, T W = 1.0);
+		NzVector4(const NzVector3<T>& vec, T W = 0.0);
 		template<typename U> explicit NzVector4(const NzVector4<U>& vec);
 		NzVector4(const NzVector4& vec) = default;
 		~NzVector4() = default;
@@ -39,8 +46,12 @@ template<typename T> class NzVector4
 		NzVector4& Normalize(T* length = nullptr);
 
 		NzVector4& Set(T X, T Y, T Z, T W = 1.0);
+		NzVector4& Set(T X, T Y, const NzVector2<T>& vec);
+		NzVector4& Set(T X, const NzVector2<T>& vec, T W);
+		NzVector4& Set(T X, const NzVector3<T>& vec);
 		NzVector4& Set(T scale);
 		NzVector4& Set(const T vec[4]);
+		NzVector4& Set(const NzVector2<T>& vec, T Z = 0.0, T W = 1.0);
 		NzVector4& Set(const NzVector3<T>& vec, T W = 1.0);
 		NzVector4& Set(const NzVector4<T>& vec);
 		template<typename U> NzVector4& Set(const NzVector4<U>& vec);

include/Nazara/Math/Vector4.inl

@@ -18,6 +18,24 @@ NzVector4<T>::NzVector4(T X, T Y, T Z, T W)
 	Set(X, Y, Z, W);
 }
 
+template<typename T>
+NzVector4<T>::NzVector4(T X, T Y, const NzVector2<T>& vec)
+{
+	Set(X, Y, vec);
+}
+
+template<typename T>
+NzVector4<T>::NzVector4(T X, const NzVector2<T>& vec, T W)
+{
+	Set(X, vec, W);
+}
+
+template<typename T>
+NzVector4<T>::NzVector4(T X, const NzVector3<T>& vec)
+{
+	Set(X, vec);
+}
+
 template<typename T>
 NzVector4<T>::NzVector4(T scale)
 {
@@ -30,6 +48,12 @@ NzVector4<T>::NzVector4(const T vec[4])
 	Set(vec);
 }
 
+template<typename T>
+NzVector4<T>::NzVector4(const NzVector2<T>& vec, T Z, T W)
+{
+	Set(vec, Z, W);
+}
+
 template<typename T>
 NzVector4<T>::NzVector4(const NzVector3<T>& vec, T W)
 {
@@ -155,10 +179,43 @@ NzVector4<T>& NzVector4<T>::Normalize(T* length)
 template<typename T>
 NzVector4<T>& NzVector4<T>::Set(T X, T Y, T Z, T W)
 {
-	w = W;
 	x = X;
 	y = Y;
 	z = Z;
+	w = W;
+
+	return *this;
+}
+
+template<typename T>
+NzVector4<T>& NzVector4<T>::Set(T X, T Y, const NzVector2<T>& vec)
+{
+	x = X;
+	y = Y;
+	z = vec.x;
+	w = vec.y;
+
+	return *this;
+}
+
+template<typename T>
+NzVector4<T>& NzVector4<T>::Set(T X, const NzVector2<T>& vec, T W)
+{
+	x = X;
+	y = vec.x;
+	z = vec.y;
+	w = W;
+
+	return *this;
+}
+
+template<typename T>
+NzVector4<T>& NzVector4<T>::Set(T X, const NzVector3<T>& vec)
+{
+	x = X;
+	y = vec.x;
+	z = vec.y;
+	w = vec.z;
 
 	return *this;
 }
@@ -166,10 +223,10 @@ NzVector4<T>& NzVector4<T>::Set(T X, T Y, T Z, T W)
 template<typename T>
 NzVector4<T>& NzVector4<T>::Set(T scale)
 {
-	w = scale;
 	x = scale;
 	y = scale;
 	z = scale;
+	w = scale;
 
 	return *this;
 }
@@ -182,6 +239,17 @@ NzVector4<T>& NzVector4<T>::Set(const T vec[4])
 	return *this;
 }
 
+template<typename T>
+NzVector4<T>& NzVector4<T>::Set(const NzVector2<T>& vec, T Z, T W)
+{
+	x = vec.x;
+	y = vec.y;
+	z = Z;
+	w = W;
+
+	return *this;
+}
+
 template<typename T>
 NzVector4<T>& NzVector4<T>::Set(const NzVector3<T>& vec, T W)
 {
@@ -205,10 +273,10 @@ template<typename T>
 template<typename U>
 NzVector4<T>& NzVector4<T>::Set(const NzVector4<U>& vec)
 {
-	w = F(vec.w);
 	x = F(vec.x);
 	y = F(vec.y);
 	z = F(vec.z);
+	w = F(vec.w);
 
 	return *this;
 }

include/Nazara/Renderer/DebugDrawer.hpp

@@ -27,6 +27,7 @@ class NAZARA_API NzDebugDrawer
 		static void Draw(const NzFrustumf& frustum);
 		static void Draw(const NzOrientedBoxf& orientedBox);
 		static void Draw(const NzSkeleton* skeleton);
+		static void Draw(const NzVector3f& position, float size = 0.1f);
 		static void DrawBinormals(const NzStaticMesh* subMesh);
 		static void DrawCone(const NzVector3f& origin, const NzQuaternionf& rotation, float angle, float length);
 		static void DrawLine(const NzVector3f& p1, const NzVector3f& p2);

include/Nazara/Renderer/Enums.hpp

@@ -187,6 +187,7 @@ enum nzSamplerWrap
 
 enum nzShaderUniform
 {
+	///FIXME: Virer EyePosition, SceneAmbient et TargetSize de l'énumération (ils n'ont rien à faire dans le module de rendu)
 	nzShaderUniform_EyePosition,
 	nzShaderUniform_InvProjMatrix,
 	nzShaderUniform_InvTargetSize,

include/Nazara/Renderer/OpenGL.hpp

@@ -69,6 +69,7 @@ class NAZARA_API NzOpenGL
 			GLenum dataFormat;
 			GLenum dataType;
 			GLint internalFormat;
+			GLint swizzle[4];
 		};
 
 		NzOpenGL() = delete;

include/Nazara/Renderer/RenderTarget.hpp

@@ -44,7 +44,7 @@ class NAZARA_API NzRenderTarget
 		{
 			public:
 				Listener() = default;
-				~Listener();
+				virtual ~Listener();
 
 				virtual bool OnRenderTargetParametersChange(const NzRenderTarget* renderTarget, void* userdata);
 				virtual void OnRenderTargetReleased(const NzRenderTarget* renderTarget, void* userdata);

include/Nazara/Renderer/Renderer.hpp

@@ -57,6 +57,7 @@ class NAZARA_API NzRenderer
 		static nzUInt8 GetMaxAnisotropyLevel();
 		static unsigned int GetMaxColorAttachments();
 		static unsigned int GetMaxRenderTargets();
+		static unsigned int GetMaxTextureSize();
 		static unsigned int GetMaxTextureUnits();
 		static unsigned int GetMaxVertexAttribs();
 		static float GetPointSize();

include/Nazara/Renderer/Texture.hpp

@@ -12,9 +12,9 @@
 #include <Nazara/Core/Resource.hpp>
 #include <Nazara/Core/ResourceRef.hpp>
 #include <Nazara/Renderer/Enums.hpp>
+#include <Nazara/Utility/AbstractImage.hpp>
 #include <Nazara/Utility/CubemapParams.hpp>
 #include <Nazara/Utility/Image.hpp>
-#include <Nazara/Utility/PixelFormat.hpp>
 
 class NzTexture;
 
@@ -23,13 +23,13 @@ using NzTextureRef = NzResourceRef<NzTexture>;
 
 struct NzTextureImpl;
 
-class NAZARA_API NzTexture : public NzResource, NzNonCopyable
+class NAZARA_API NzTexture : public NzAbstractImage, public NzResource, NzNonCopyable
 {
 	friend class NzRenderer;
-	friend class NzRenderTexture;
 
 	public:
 		NzTexture() = default;
+		NzTexture(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth = 1, nzUInt8 levelCount = 1);
 		explicit NzTexture(const NzImage& image);
 		~NzTexture();
 
@@ -42,18 +42,20 @@ class NAZARA_API NzTexture : public NzResource, NzNonCopyable
 
 		void EnsureMipmapsUpdate() const;
 
-		nzUInt8 GetBytesPerPixel() const;
-		unsigned int GetDepth() const;
+		unsigned int GetDepth(nzUInt8 level = 0) const;
 		nzPixelFormat GetFormat() const;
-		unsigned int GetHeight() const;
-		NzVector2ui GetSize() const;
+		unsigned int GetHeight(nzUInt8 level = 0) const;
+		nzUInt8 GetLevelCount() const;
+		nzUInt8 GetMaxLevel() const;
+		unsigned int GetMemoryUsage() const;
+		unsigned int GetMemoryUsage(nzUInt8 level) const;
+		NzVector3ui GetSize(nzUInt8 level = 0) const;
 		nzImageType GetType() const;
-		unsigned int GetWidth() const;
+		unsigned int GetWidth(nzUInt8 level = 0) const;
 
 		bool HasMipmaps() const;
 
-		bool IsCompressed() const;
-		bool IsCubemap() const;
+		void InvalidateMipmaps();
 		bool IsValid() const;
 
 		// Load
@@ -87,10 +89,6 @@ class NAZARA_API NzTexture : public NzResource, NzNonCopyable
 		bool Update(const nzUInt8* pixels, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
 		bool Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
 		bool Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z = 0, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
-		bool UpdateFace(nzCubemapFace face, const NzImage& image, nzUInt8 level = 0);
-		bool UpdateFace(nzCubemapFace face, const NzImage& image, const NzRectui& rect, nzUInt8 level = 0);
-		bool UpdateFace(nzCubemapFace face, const nzUInt8* pixels, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
-		bool UpdateFace(nzCubemapFace face, const nzUInt8* pixels, const NzRectui& rect, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
 
 		// Fonctions OpenGL
 		unsigned int GetOpenGLID() const;
@@ -101,7 +99,7 @@ class NAZARA_API NzTexture : public NzResource, NzNonCopyable
 		static bool IsTypeSupported(nzImageType type);
 
 	private:
-		void InvalidateMipmaps();
+		bool CreateTexture(bool proxy);
 
 		NzTextureImpl* m_impl = nullptr;
 };

include/Nazara/Utility/AbstractAtlas.hpp

@@ -0,0 +1,56 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_ABSTRACTATLAS_HPP
+#define NAZARA_ABSTRACTATLAS_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/SparsePtr.hpp>
+#include <Nazara/Math/Rect.hpp>
+#include <unordered_map>
+
+class NzAbstractImage;
+class NzImage;
+
+class NAZARA_API NzAbstractAtlas
+{
+	public:
+		class Listener;
+
+		NzAbstractAtlas();
+		virtual ~NzAbstractAtlas();
+
+		void AddListener(Listener* font, void* userdata = nullptr) const;
+
+		virtual void Clear() = 0;
+		virtual void Free(NzSparsePtr<const NzRectui> rects, NzSparsePtr<unsigned int> layers, unsigned int count) = 0;
+		virtual NzAbstractImage* GetLayer(unsigned int layerIndex) const = 0;
+		virtual unsigned int GetLayerCount() const = 0;
+		virtual bool Insert(const NzImage& image, NzRectui* rect, bool* flipped, unsigned int* layerIndex) = 0;
+
+		void RemoveListener(Listener* font) const;
+
+		class Listener
+		{
+			public:
+				Listener() = default;
+				virtual ~Listener();
+
+				virtual bool OnAtlasCleared(const NzAbstractAtlas* atlas, void* userdata);
+				virtual bool OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer, void* userdata);
+				virtual void OnAtlasReleased(const NzAbstractAtlas* atlas, void* userdata);
+		};
+
+	protected:
+		void NotifyCleared();
+		void NotifyLayerChange(NzAbstractImage* oldLayer, NzAbstractImage* newLayer);
+
+	private:
+		mutable std::unordered_map<Listener*, void*> m_listeners;
+		bool m_listenersLocked;
+};
+
+#endif // NAZARA_ABSTRACTATLAS_HPP

include/Nazara/Utility/AbstractImage.hpp

@@ -0,0 +1,42 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_ABSTRACTIMAGE_HPP
+#define NAZARA_ABSTRACTIMAGE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Math/Box.hpp>
+#include <Nazara/Math/Rect.hpp>
+#include <Nazara/Math/Vector3.hpp>
+#include <Nazara/Utility/Enums.hpp>
+
+class NAZARA_API NzAbstractImage
+{
+	public:
+		NzAbstractImage() = default;
+		virtual ~NzAbstractImage();
+
+		nzUInt8 GetBytesPerPixel() const;
+		virtual unsigned int GetDepth(nzUInt8 level = 0) const = 0;
+		virtual nzPixelFormat GetFormat() const = 0;
+		virtual unsigned int GetHeight(nzUInt8 level = 0) const = 0;
+		virtual nzUInt8 GetLevelCount() const = 0;
+		virtual nzUInt8 GetMaxLevel() const = 0;
+		virtual unsigned int GetMemoryUsage() const = 0;
+		virtual unsigned int GetMemoryUsage(nzUInt8 level) const = 0;
+		virtual NzVector3ui GetSize(nzUInt8 level = 0) const = 0;
+		virtual nzImageType GetType() const = 0;
+		virtual unsigned int GetWidth(nzUInt8 level = 0) const = 0;
+
+		bool IsCompressed() const;
+		bool IsCubemap() const;
+
+		virtual bool Update(const nzUInt8* pixels, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0) = 0;
+		virtual bool Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0) = 0;
+		virtual bool Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z = 0, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0) = 0;
+};
+
+#endif // NAZARA_IMAGE_HPP

include/Nazara/Utility/AbstractTextDrawer.hpp

@@ -0,0 +1,42 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_ABSTRACTTEXTDRAWER_HPP
+#define NAZARA_ABSTRACTTEXTDRAWER_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/Color.hpp>
+#include <Nazara/Math/Rect.hpp>
+#include <Nazara/Math/Vector2.hpp>
+
+class NzAbstractImage;
+class NzFont;
+
+class NAZARA_API NzAbstractTextDrawer
+{
+	public:
+		struct Glyph;
+
+		NzAbstractTextDrawer() = default;
+		virtual ~NzAbstractTextDrawer();
+
+		virtual const NzRectui& GetBounds() const = 0;
+		virtual NzFont* GetFont(unsigned int index) const = 0;
+		virtual unsigned int GetFontCount() const = 0;
+		virtual const Glyph& GetGlyph(unsigned int index) const = 0;
+		virtual unsigned int GetGlyphCount() const = 0;
+
+		struct Glyph
+		{
+			NzColor color;
+			NzRectui atlasRect;
+			NzVector2f corners[4];
+			NzAbstractImage* atlas;
+			bool flipped;
+		};
+};
+
+#endif // NAZARA_ABSTRACTTEXTDRAWER_HPP

include/Nazara/Utility/Buffer.hpp

@@ -25,22 +25,22 @@ class NAZARA_API NzBuffer : public NzResource, NzNonCopyable
 	friend class NzUtility;
 
 	public:
-		using BufferFunction = NzAbstractBuffer* (*)(NzBuffer* parent, nzBufferType type);
+		using BufferFactory = NzAbstractBuffer* (*)(NzBuffer* parent, nzBufferType type);
 
 		NzBuffer(nzBufferType type);
-		NzBuffer(nzBufferType type, unsigned int size, nzBufferStorage storage = nzBufferStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
+		NzBuffer(nzBufferType type, unsigned int size, nzUInt32 storage = nzDataStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
 		~NzBuffer();
 
 		bool CopyContent(const NzBuffer& buffer);
 
-		bool Create(unsigned int size, nzBufferStorage storage = nzBufferStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
+		bool Create(unsigned int size, nzUInt32 storage = nzDataStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
 		void Destroy();
 
 		bool Fill(const void* data, unsigned int offset, unsigned int size, bool forceDiscard = false);
 
 		NzAbstractBuffer* GetImpl() const;
 		unsigned int GetSize() const;
-		nzBufferStorage GetStorage() const;
+		nzUInt32 GetStorage() const;
 		nzBufferType GetType() const;
 		nzBufferUsage GetUsage() const;
 
@@ -50,24 +50,24 @@ class NAZARA_API NzBuffer : public NzResource, NzNonCopyable
 		void* Map(nzBufferAccess access, unsigned int offset = 0, unsigned int size = 0);
 		void* Map(nzBufferAccess access, unsigned int offset = 0, unsigned int size = 0) const;
 
-		bool SetStorage(nzBufferStorage storage);
+		bool SetStorage(nzUInt32 storage);
 
 		void Unmap() const;
 
-		static bool IsSupported(nzBufferStorage storage);
-		static void SetBufferFunction(nzBufferStorage storage, BufferFunction func);
+		static bool IsStorageSupported(nzUInt32 storage);
+		static void SetBufferFactory(nzUInt32 storage, BufferFactory func);
 
 	private:
 		static bool Initialize();
 		static void Uninitialize();
 
-		nzBufferStorage m_storage;
 		nzBufferType m_type;
 		nzBufferUsage m_usage;
+		nzUInt32 m_storage;
 		NzAbstractBuffer* m_impl;
 		unsigned int m_size;
 
-		static BufferFunction s_bufferFunctions[nzBufferStorage_Max+1];
+		static BufferFactory s_bufferFactories[nzDataStorage_Max+1];
 };
 
 #endif // NAZARA_BUFFER_HPP

include/Nazara/Utility/Enums.hpp

@@ -25,15 +25,6 @@ enum nzBufferAccess
 	nzBufferAccess_Max = nzBufferAccess_WriteOnly
 };
 
-enum nzBufferStorage
-{
-	//nzBufferStorage_Both, ///TODO
-	nzBufferStorage_Hardware,
-	nzBufferStorage_Software,
-
-	nzBufferStorage_Max = nzBufferStorage_Software
-};
-
 enum nzBufferType
 {
 	nzBufferType_Index,
@@ -84,6 +75,16 @@ enum nzCubemapFace
 	nzCubemapFace_Max = nzCubemapFace_NegativeZ
 };
 
+enum nzDataStorageFlags
+{
+	nzDataStorage_Hardware = 0x1,
+	nzDataStorage_Software = 0x2,
+
+	nzDataStorage_Both = nzDataStorage_Hardware | nzDataStorage_Software,
+
+	nzDataStorage_Max = nzDataStorage_Software*2-1
+};
+
 enum nzEventType
 {
 	nzEventType_GainedFocus,
@@ -130,6 +131,7 @@ enum nzPixelFormat
 {
 	nzPixelFormat_Undefined = -1,
 
+	nzPixelFormat_A8,              // 1*uint8
 	nzPixelFormat_BGR8,            // 3*uint8
 	nzPixelFormat_BGRA8,           // 4*uint8
 	nzPixelFormat_DXT1,
@@ -217,6 +219,27 @@ enum nzPrimitiveMode
 	nzPrimitiveMode_Max = nzPrimitiveMode_TriangleFan
 };
 
+enum nzTextAlign
+{
+	nzTextAlign_Left,
+	nzTextAlign_Middle,
+	nzTextAlign_Right,
+
+	nzTextAlign_Max = nzTextAlign_Right
+};
+
+enum nzTextStyleFlags
+{
+	nzTextStyle_Regular = 0x0,
+
+	nzTextStyle_Bold          = 0x1,
+	nzTextStyle_Italic        = 0x2,
+	nzTextStyle_StrikeThrough = 0x4,
+	nzTextStyle_Underlined    = 0x8,
+
+	nzTextStyle_Max = nzTextStyle_Underlined*2-1
+};
+
 enum nzVertexComponent
 {
 	nzVertexComponent_Unused = -1,
@@ -251,8 +274,11 @@ enum nzVertexLayout
 {
 	// Déclarations destinées au rendu
 	nzVertexLayout_XY,
+	nzVertexLayout_XY_Color,
 	nzVertexLayout_XY_UV,
 	nzVertexLayout_XYZ,
+	nzVertexLayout_XYZ_Color,
+	nzVertexLayout_XYZ_Color_UV,
 	nzVertexLayout_XYZ_Normal,
 	nzVertexLayout_XYZ_Normal_UV,
 	nzVertexLayout_XYZ_Normal_UV_Tangent,

include/Nazara/Utility/Font.hpp

@@ -0,0 +1,129 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_FONT_HPP
+#define NAZARA_FONT_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/NonCopyable.hpp>
+#include <Nazara/Core/ResourceRef.hpp>
+#include <Nazara/Core/ResourceLoader.hpp>
+#include <Nazara/Utility/AbstractAtlas.hpp>
+#include <memory>
+#include <unordered_map>
+
+struct NAZARA_API NzFontParams
+{
+	bool IsValid() const;
+};
+
+class NzFont;
+class NzFontData;
+
+struct NzFontGlyph;
+
+using NzFontConstRef = NzResourceRef<const NzFont>;
+using NzFontLoader = NzResourceLoader<NzFont, NzFontParams>;
+using NzFontRef = NzResourceRef<NzFont>;
+
+class NAZARA_API NzFont : public NzResource, NzAbstractAtlas::Listener, NzNonCopyable
+{
+	friend NzFontLoader;
+
+	public:
+		struct Glyph;
+		struct SizeInfo;
+
+		NzFont();
+		NzFont(NzFont&& font) = default;
+		~NzFont();
+
+		void ClearGlyphCache();
+		void ClearKerningCache();
+		void ClearSizeInfoCache();
+
+		bool Create(NzFontData* data);
+		void Destroy();
+
+		bool ExtractGlyph(unsigned int characterSize, char32_t character, nzUInt32 style, NzFontGlyph* glyph) const;
+
+		const NzAbstractAtlas* GetAtlas() const;
+		unsigned int GetCachedGlyphCount(unsigned int characterSize, nzUInt32 style) const;
+		unsigned int GetCachedGlyphCount() const;
+		NzString GetFamilyName() const;
+		int GetKerning(unsigned int characterSize, char32_t first, char32_t second) const;
+		const Glyph& GetGlyph(unsigned int characterSize, nzUInt32 style, char32_t character) const;
+		unsigned int GetGlyphBorder() const;
+		unsigned int GetMinimumStepSize() const;
+		const SizeInfo& GetSizeInfo(unsigned int characterSize) const;
+		NzString GetStyleName() const;
+
+		bool IsValid() const;
+
+		bool Precache(unsigned int characterSize, nzUInt32 style, char32_t character) const;
+		bool Precache(unsigned int characterSize, nzUInt32 style, const NzString& characterSet) const;
+
+		// Open
+		bool OpenFromFile(const NzString& filePath, const NzFontParams& params = NzFontParams());
+		bool OpenFromMemory(const void* data, std::size_t size, const NzFontParams& params = NzFontParams());
+		bool OpenFromStream(NzInputStream& stream, const NzFontParams& params = NzFontParams());
+
+		void SetAtlas(std::shared_ptr<NzAbstractAtlas> atlas);
+		void SetGlyphBorder(unsigned int borderSize);
+		void SetMinimumStepSize(unsigned int minimumSizeStep);
+
+		NzFont& operator=(NzFont&& font) = default;
+
+		enum ModicationCode
+		{
+			ModificationCode_AtlasChanged,
+			ModificationCode_AtlasLayerChanged,
+			ModificationCode_GlyphCacheCleared,
+			ModificationCode_KerningCacheCleared,
+			ModificationCode_SizeInfoCacheCleared
+		};
+
+		struct Glyph
+		{
+			NzRecti aabb;
+			NzRectui atlasRect;
+			bool requireFauxBold;
+			bool requireFauxItalic;
+			bool flipped;
+			bool valid;
+			int advance;
+			unsigned int layerIndex;
+		};
+
+		struct SizeInfo
+		{
+			int spaceAdvance;
+			unsigned int lineHeight;
+			float underlinePosition;
+			float underlineThickness;
+		};
+
+	private:
+		using GlyphMap = std::unordered_map<char32_t, Glyph>;
+
+		nzUInt64 ComputeKey(unsigned int characterSize, nzUInt32 style) const;
+		bool OnAtlasCleared(const NzAbstractAtlas* atlas, void* userdata) override;
+		bool OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer, void* userdata) override;
+		void OnAtlasReleased(const NzAbstractAtlas* atlas, void* userdata) override;
+		const Glyph& PrecacheGlyph(GlyphMap& glyphMap, unsigned int characterSize, nzUInt32 style, char32_t character) const;
+
+		std::shared_ptr<NzAbstractAtlas> m_atlas;
+		std::unique_ptr<NzFontData> m_data;
+		mutable std::unordered_map<nzUInt64, std::unordered_map<nzUInt64, int>> m_kerningCache;
+		mutable std::unordered_map<nzUInt64, GlyphMap> m_glyphes;
+		mutable std::unordered_map<nzUInt64, SizeInfo> m_sizeInfoCache;
+		unsigned int m_glyphBorder;
+		unsigned int m_minimumSizeStep;
+
+		static NzFontLoader::LoaderList s_loaders;
+};
+
+#endif // NAZARA_FONT_HPP

include/Nazara/Utility/FontData.hpp

@@ -0,0 +1,38 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_FONTDATA_HPP
+#define NAZARA_FONTDATA_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/String.hpp>
+
+struct NzFontGlyph;
+
+class NAZARA_API NzFontData
+{
+	public:
+		NzFontData() = default;
+		virtual ~NzFontData();
+
+		virtual bool ExtractGlyph(unsigned int characterSize, char32_t character, nzUInt32 style, NzFontGlyph* dst) = 0;
+
+		virtual NzString GetFamilyName() const = 0;
+		virtual NzString GetStyleName() const = 0;
+
+		virtual bool HasKerning() const = 0;
+
+		virtual bool IsScalable() const = 0;
+
+		virtual int QueryKerning(unsigned int characterSize, char32_t first, char32_t second) const = 0;
+		virtual unsigned int QueryLineHeight(unsigned int characterSize) const = 0;
+		virtual float QueryUnderlinePosition(unsigned int characterSize) const = 0;
+		virtual float QueryUnderlineThickness(unsigned int characterSize) const = 0;
+
+		virtual bool SupportsStyle(nzUInt32 style) const = 0;
+};
+
+#endif // NAZARA_FONTDATA_HPP

include/Nazara/Utility/FontGlyph.hpp

@@ -0,0 +1,19 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_FONTGLYPH_HPP
+#define NAZARA_FONTGLYPH_HPP
+
+#include <Nazara/Utility/Image.hpp>
+
+struct NzFontGlyph
+{
+	NzImage image;
+	NzRecti aabb;
+	int advance;
+};
+
+#endif // NAZARA_FONTGLYPH_HPP

include/Nazara/Utility/GuillotineImageAtlas.hpp

@@ -0,0 +1,66 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_GUILLOTINEIMAGEATLAS_HPP
+#define NAZARA_GUILLOTINEIMAGEATLAS_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/GuillotineBinPack.hpp>
+#include <Nazara/Utility/AbstractAtlas.hpp>
+#include <Nazara/Utility/AbstractImage.hpp>
+#include <Nazara/Utility/Image.hpp>
+#include <memory>
+#include <vector>
+
+class NAZARA_API NzGuillotineImageAtlas : public NzAbstractAtlas
+{
+	public:
+		NzGuillotineImageAtlas();
+		virtual ~NzGuillotineImageAtlas();
+
+		void Clear();
+		void Free(NzSparsePtr<const NzRectui> rects, NzSparsePtr<unsigned int> layers, unsigned int count);
+
+		NzGuillotineBinPack::FreeRectChoiceHeuristic GetRectChoiceHeuristic() const;
+		NzGuillotineBinPack::GuillotineSplitHeuristic GetRectSplitHeuristic() const;
+		NzAbstractImage* GetLayer(unsigned int layerIndex) const;
+		unsigned int GetLayerCount() const;
+
+		bool Insert(const NzImage& image, NzRectui* rect, bool* flipped, unsigned int* layerIndex);
+
+		void SetRectChoiceHeuristic(NzGuillotineBinPack::FreeRectChoiceHeuristic heuristic);
+		void SetRectSplitHeuristic(NzGuillotineBinPack::GuillotineSplitHeuristic heuristic);
+
+	protected:
+		struct Layer;
+
+		virtual NzAbstractImage* ResizeImage(NzAbstractImage* oldImage, const NzVector2ui& size) const;
+		bool ResizeLayer(Layer& layer, const NzVector2ui& size);
+
+		struct QueuedGlyph
+		{
+            NzImage image;
+			NzRectui rect;
+			bool flipped;
+		};
+
+		struct Layer
+		{
+			std::vector<QueuedGlyph> queuedGlyphs;
+			std::unique_ptr<NzAbstractImage> image;
+			NzGuillotineBinPack binPack;
+			unsigned int freedRectangles = 0;
+		};
+
+	private:
+		void ProcessGlyphQueue(Layer& layer) const;
+
+		mutable std::vector<Layer> m_layers;
+		NzGuillotineBinPack::FreeRectChoiceHeuristic m_rectChoiceHeuristic;
+		NzGuillotineBinPack::GuillotineSplitHeuristic m_rectSplitHeuristic;
+};
+
+#endif // NAZARA_GUILLOTINEIMAGEATLAS_HPP

include/Nazara/Utility/Image.hpp

@@ -13,12 +13,8 @@
 #include <Nazara/Core/Resource.hpp>
 #include <Nazara/Core/ResourceLoader.hpp>
 #include <Nazara/Core/ResourceRef.hpp>
-#include <Nazara/Math/Box.hpp>
-#include <Nazara/Math/Rect.hpp>
-#include <Nazara/Math/Vector3.hpp>
+#include <Nazara/Utility/AbstractImage.hpp>
 #include <Nazara/Utility/CubemapParams.hpp>
-#include <Nazara/Utility/Enums.hpp>
-#include <Nazara/Utility/PixelFormat.hpp>
 #include <atomic>
 
 ///TODO: Filtres
@@ -40,7 +36,7 @@ using NzImageConstRef = NzResourceRef<const NzImage>;
 using NzImageLoader = NzResourceLoader<NzImage, NzImageParams>;
 using NzImageRef = NzResourceRef<NzImage>;
 
-class NAZARA_API NzImage : public NzResource
+class NAZARA_API NzImage : public NzAbstractImage, public NzResource
 {
 	friend NzImageLoader;
 
@@ -50,7 +46,6 @@ class NAZARA_API NzImage : public NzResource
 		NzImage();
 		NzImage(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth = 1, nzUInt8 levelCount = 1);
 		NzImage(const NzImage& image);
-		NzImage(NzImage&& image) noexcept;
 		NzImage(SharedImage* sharedImage);
 		~NzImage();
 
@@ -68,22 +63,20 @@ class NAZARA_API NzImage : public NzResource
 		bool FlipHorizontally();
 		bool FlipVertically();
 
-		nzUInt8 GetBytesPerPixel() const;
 		const nzUInt8* GetConstPixels(unsigned int x = 0, unsigned int y = 0, unsigned int z = 0, nzUInt8 level = 0) const;
 		unsigned int GetDepth(nzUInt8 level = 0) const;
 		nzPixelFormat GetFormat() const;
 		unsigned int GetHeight(nzUInt8 level = 0) const;
 		nzUInt8 GetLevelCount() const;
 		nzUInt8 GetMaxLevel() const;
+		unsigned int GetMemoryUsage() const;
+		unsigned int GetMemoryUsage(nzUInt8 level) const;
 		NzColor GetPixelColor(unsigned int x, unsigned int y = 0, unsigned int z = 0) const;
 		nzUInt8* GetPixels(unsigned int x = 0, unsigned int y = 0, unsigned int z = 0, nzUInt8 level = 0);
-		unsigned int GetSize() const;
-		unsigned int GetSize(nzUInt8 level) const;
+		NzVector3ui GetSize(nzUInt8 level = 0) const;
 		nzImageType GetType() const;
 		unsigned int GetWidth(nzUInt8 level = 0) const;
 
-		bool IsCompressed() const;
-		bool IsCubemap() const;
 		bool IsValid() const;
 
 		// Load
@@ -106,12 +99,11 @@ class NAZARA_API NzImage : public NzResource
 		void SetLevelCount(nzUInt8 levelCount);
 		bool SetPixelColor(const NzColor& color, unsigned int x, unsigned int y = 0, unsigned int z = 0);
 
-		void Update(const nzUInt8* pixels, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
-		void Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
-		void Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z = 0, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
+		bool Update(const nzUInt8* pixels, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
+		bool Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
+		bool Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z = 0, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
 
 		NzImage& operator=(const NzImage& image);
-		NzImage& operator=(NzImage&& image) noexcept;
 
 		static void Copy(nzUInt8* destination, const nzUInt8* source, nzUInt8 bpp, unsigned int width, unsigned int height, unsigned int depth = 1, unsigned int dstWidth = 0, unsigned int dstHeight = 0, unsigned int srcWidth = 0, unsigned int srcHeight = 0);
 		static nzUInt8 GetMaxLevel(unsigned int width, unsigned int height, unsigned int depth = 1);

include/Nazara/Utility/IndexBuffer.hpp

@@ -23,7 +23,7 @@ class NAZARA_API NzIndexBuffer : public NzResource
 		NzIndexBuffer() = default;
 		NzIndexBuffer(bool largeIndices, NzBuffer* buffer);
 		NzIndexBuffer(bool largeIndices, NzBuffer* buffer, unsigned int startOffset, unsigned int endOffset);
-		NzIndexBuffer(bool largeIndices, unsigned int length, nzBufferStorage storage = nzBufferStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
+		NzIndexBuffer(bool largeIndices, unsigned int length, nzUInt32 storage = nzDataStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
 		NzIndexBuffer(const NzIndexBuffer& indexBuffer);
 		NzIndexBuffer(NzIndexBuffer&& indexBuffer) noexcept;
 		~NzIndexBuffer();
@@ -54,11 +54,11 @@ class NAZARA_API NzIndexBuffer : public NzResource
 		void Reset();
 		void Reset(bool largeIndices, NzBuffer* buffer);
 		void Reset(bool largeIndices, NzBuffer* buffer, unsigned int startOffset, unsigned int endOffset);
-		void Reset(bool largeIndices, unsigned int length, nzBufferStorage storage = nzBufferStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
+		void Reset(bool largeIndices, unsigned int length, nzUInt32 storage = nzDataStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
 		void Reset(const NzIndexBuffer& indexBuffer);
 		void Reset(NzIndexBuffer&& indexBuffer) noexcept;
 
-		bool SetStorage(nzBufferStorage storage);
+		bool SetStorage(nzUInt32 storage);
 
 		void Unmap() const;
 

include/Nazara/Utility/Mesh.hpp

@@ -24,12 +24,12 @@ struct NAZARA_API NzMeshParams
 {
 	NzMeshParams(); // Vérifie que le storage par défaut est supporté (software autrement)
 
-	// Si ceci sera le stockage utilisé par les buffers
-	nzBufferStorage storage = nzBufferStorage_Hardware;
-
 	// La mise à l'échelle éventuelle que subira le mesh
 	NzVector3f scale = NzVector3f::Unit();
 
+	// Si ceci sera le stockage utilisé par les buffers
+	nzUInt32 storage = nzDataStorage_Hardware;
+
 	// Charger une version animée du mesh si possible ?
 	bool animated = true;
 

include/Nazara/Utility/Node.hpp

@@ -24,26 +24,26 @@ class NAZARA_API NzNode
 		void EnsureDerivedUpdate() const;
 		void EnsureTransformMatrixUpdate() const;
 
-		NzVector3f GetBackward() const;
+		virtual NzVector3f GetBackward() const;
 		const std::vector<NzNode*>& GetChilds() const;
-		NzVector3f GetDown() const;
-		NzVector3f GetForward() const;
+		virtual NzVector3f GetDown() const;
+		virtual NzVector3f GetForward() const;
 		bool GetInheritPosition() const;
 		bool GetInheritRotation() const;
 		bool GetInheritScale() const;
 		NzVector3f GetInitialPosition() const;
 		NzQuaternionf GetInitialRotation() const;
 		NzVector3f GetInitialScale() const;
-		NzVector3f GetLeft() const;
+		virtual NzVector3f GetLeft() const;
 		const NzString& GetName() const;
 		virtual nzNodeType GetNodeType() const;
 		const NzNode* GetParent() const;
 		NzVector3f GetPosition(nzCoordSys coordSys = nzCoordSys_Global) const;
-		NzVector3f GetRight() const;
+		virtual NzVector3f GetRight() const;
 		NzQuaternionf GetRotation(nzCoordSys coordSys = nzCoordSys_Global) const;
 		NzVector3f GetScale(nzCoordSys coordSys = nzCoordSys_Global) const;
 		const NzMatrix4f& GetTransformMatrix() const;
-		NzVector3f GetUp() const;
+		virtual NzVector3f GetUp() const;
 
 		bool HasChilds() const;
 
@@ -95,7 +95,7 @@ class NAZARA_API NzNode
 		virtual void InvalidateNode();
 		virtual void OnParenting(const NzNode* parent);
 		void RemoveChild(NzNode* node) const;
-		void UpdateDerived() const;
+		virtual void UpdateDerived() const;
 		virtual void UpdateTransformMatrix() const;
 
 		mutable std::vector<NzNode*> m_childs;

include/Nazara/Utility/PixelFormat.hpp

@@ -13,6 +13,10 @@
 #include <functional>
 #include <map>
 
+///TODO: Permettre la conversion automatique entre les formats via des renseignements de bits et de type pour chaque format.
+///      Ce serait plus lent que la conversion spécialisée (qui ne disparaît donc pas) mais ça permettrait au moteur de faire la conversion
+///      entre n'importe quel formats non-compressés.
+
 class NzPixelFormat
 {
 	friend class NzUtility;

include/Nazara/Utility/PixelFormat.inl

@@ -168,6 +168,9 @@ inline nzUInt8 NzPixelFormat::GetBitsPerPixel(nzPixelFormat format)
 {
 	switch (format)
 	{
+		case nzPixelFormat_A8:
+			return 8;
+
 		case nzPixelFormat_BGR8:
 			return 24;
 
@@ -287,20 +290,14 @@ inline nzUInt8 NzPixelFormat::GetBitsPerPixel(nzPixelFormat format)
 
 inline nzUInt8 NzPixelFormat::GetBytesPerPixel(nzPixelFormat format)
 {
-	nzUInt8 bytesPerPixel = GetBitsPerPixel(format)/8;
-
-	#if NAZARA_UTILITY_SAFE
-	if (bytesPerPixel == 0)
-		NazaraWarning("This format is either invalid or using less than one byte per pixel");
-	#endif
-
-	return bytesPerPixel;
+	return GetBitsPerPixel(format)/8;
 }
 
 inline nzPixelFormatType NzPixelFormat::GetType(nzPixelFormat format)
 {
 	switch (format)
 	{
+		case nzPixelFormat_A8:
 		case nzPixelFormat_BGR8:
 		case nzPixelFormat_BGRA8:
 		case nzPixelFormat_DXT1:
@@ -372,6 +369,7 @@ inline bool NzPixelFormat::HasAlpha(nzPixelFormat format)
 {
 	switch (format)
 	{
+		case nzPixelFormat_A8:
 		case nzPixelFormat_BGRA8:
 		case nzPixelFormat_DXT3:
 		case nzPixelFormat_DXT5:
@@ -444,6 +442,7 @@ inline bool NzPixelFormat::IsCompressed(nzPixelFormat format)
 		case nzPixelFormat_DXT5:
 			return true;
 
+		case nzPixelFormat_A8:
 		case nzPixelFormat_BGR8:
 		case nzPixelFormat_BGRA8:
 		case nzPixelFormat_L8:
@@ -529,6 +528,9 @@ inline NzString NzPixelFormat::ToString(nzPixelFormat format)
 {
 	switch (format)
 	{
+		case nzPixelFormat_A8:
+			return "A8";
+
 		case nzPixelFormat_BGR8:
 			return "BGR8";
 

include/Nazara/Utility/SimpleTextDrawer.hpp

@@ -0,0 +1,59 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_SIMPLETEXTDRAWER_HPP
+#define NAZARA_SIMPLETEXTDRAWER_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/ResourceListener.hpp>
+#include <Nazara/Core/String.hpp>
+#include <Nazara/Utility/AbstractTextDrawer.hpp>
+#include <Nazara/Utility/Enums.hpp>
+#include <Nazara/Utility/Font.hpp>
+#include <vector>
+
+class NAZARA_API NzSimpleTextDrawer : public NzAbstractTextDrawer, NzResourceListener
+{
+	public:
+		NzSimpleTextDrawer();
+		virtual ~NzSimpleTextDrawer();
+
+		const NzRectui& GetBounds() const;
+		unsigned int GetCharacterSize() const;
+		const NzColor& GetColor() const;
+		NzFont* GetFont() const;
+		nzUInt32 GetStyle() const;
+
+		void SetCharacterSize(unsigned int characterSize);
+		void SetColor(const NzColor& color);
+		void SetFont(NzFont* font);
+		void SetStyle(nzUInt32 style);
+		void SetText(const NzString& str);
+
+		static NzSimpleTextDrawer Draw(unsigned int characterSize, const NzString& str, nzUInt32 style = nzTextStyle_Regular, const NzColor& color = NzColor::White);
+		static NzSimpleTextDrawer Draw(NzFont* font, unsigned int characterSize, const NzString& str, nzUInt32 style = nzTextStyle_Regular, const NzColor& color = NzColor::White);
+
+	private:
+		NzFont* GetFont(unsigned int index) const override;
+		unsigned int GetFontCount() const override;
+		const Glyph& GetGlyph(unsigned int index) const override;
+		unsigned int GetGlyphCount() const override;
+
+		bool OnResourceModified(const NzResource* resource, int index, unsigned int code) override;
+		void OnResourceReleased(const NzResource* resource, int index) override;
+		void UpdateGlyphs() const;
+
+		mutable std::vector<Glyph> m_glyphs;
+		NzColor m_color;
+		NzFontRef m_font;
+		mutable NzRectui m_bounds;
+		NzString m_text;
+		nzUInt32 m_style;
+		mutable bool m_glyphUpdated;
+		unsigned int m_characterSize;
+};
+
+#endif // NAZARA_SIMPLETEXTDRAWER_HPP

include/Nazara/Utility/VertexBuffer.hpp

@@ -24,7 +24,7 @@ class NAZARA_API NzVertexBuffer : public NzResource
 		NzVertexBuffer() = default;
 		NzVertexBuffer(const NzVertexDeclaration* vertexDeclaration, NzBuffer* buffer);
 		NzVertexBuffer(const NzVertexDeclaration* vertexDeclaration, NzBuffer* buffer, unsigned int startOffset, unsigned int endOffset);
-		NzVertexBuffer(const NzVertexDeclaration* vertexDeclaration, unsigned int length, nzBufferStorage storage = nzBufferStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
+		NzVertexBuffer(const NzVertexDeclaration* vertexDeclaration, unsigned int length, nzUInt32 storage = nzDataStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
 		NzVertexBuffer(const NzVertexBuffer& vertexBuffer);
 		NzVertexBuffer(NzVertexBuffer&& vertexBuffer) noexcept;
 		~NzVertexBuffer();
@@ -50,11 +50,11 @@ class NAZARA_API NzVertexBuffer : public NzResource
 		void Reset();
 		void Reset(const NzVertexDeclaration* vertexDeclaration, NzBuffer* buffer);
 		void Reset(const NzVertexDeclaration* vertexDeclaration, NzBuffer* buffer, unsigned int startOffset, unsigned int endOffset);
-		void Reset(const NzVertexDeclaration* vertexDeclaration, unsigned int length, nzBufferStorage storage = nzBufferStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
+		void Reset(const NzVertexDeclaration* vertexDeclaration, unsigned int length, nzUInt32 storage = nzDataStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
 		void Reset(const NzVertexBuffer& vertexBuffer);
 		void Reset(NzVertexBuffer&& vertexBuffer) noexcept;
 
-		bool SetStorage(nzBufferStorage storage);
+		bool SetStorage(nzUInt32 storage);
 		void SetVertexDeclaration(const NzVertexDeclaration* vertexDeclaration);
 
 		void Unmap() const;

include/Nazara/Utility/VertexStruct.hpp

@@ -7,6 +7,7 @@
 #ifndef NAZARA_VERTEXSTRUCT_HPP
 #define NAZARA_VERTEXSTRUCT_HPP
 
+#include <Nazara/Core/Color.hpp>
 #include <Nazara/Math/Vector2.hpp>
 #include <Nazara/Math/Vector3.hpp>
 
@@ -17,7 +18,12 @@ struct NzVertexStruct_XY
 	NzVector2f position;
 };
 
-struct NzVertexStruct_XY_UV : public NzVertexStruct_XY
+struct NzVertexStruct_XY_Color : NzVertexStruct_XY
+{
+	NzColor color;
+};
+
+struct NzVertexStruct_XY_UV : NzVertexStruct_XY
 {
 	NzVector2f uv;
 };
@@ -29,29 +35,39 @@ struct NzVertexStruct_XYZ
 	NzVector3f position;
 };
 
-struct NzVertexStruct_XYZ_Normal : public NzVertexStruct_XYZ
+struct NzVertexStruct_XYZ_Color : NzVertexStruct_XYZ
 {
-	NzVector3f normal;
+	NzColor color;
 };
 
-struct NzVertexStruct_XYZ_Normal_UV : public NzVertexStruct_XYZ_Normal
+struct NzVertexStruct_XYZ_Color_UV : NzVertexStruct_XYZ_Color
 {
 	NzVector2f uv;
 };
 
-struct NzVertexStruct_XYZ_Normal_UV_Tangent : public NzVertexStruct_XYZ_Normal_UV
+struct NzVertexStruct_XYZ_Normal : NzVertexStruct_XYZ
+{
+	NzVector3f normal;
+};
+
+struct NzVertexStruct_XYZ_Normal_UV : NzVertexStruct_XYZ_Normal
+{
+	NzVector2f uv;
+};
+
+struct NzVertexStruct_XYZ_Normal_UV_Tangent : NzVertexStruct_XYZ_Normal_UV
 {
 	NzVector3f tangent;
 };
 
-struct NzVertexStruct_XYZ_UV : public NzVertexStruct_XYZ
+struct NzVertexStruct_XYZ_UV : NzVertexStruct_XYZ
 {
 	NzVector2f uv;
 };
 
 /************************* Structures 3D (+ Skinning) ************************/
 
-struct NzVertexStruct_XYZ_Normal_UV_Tangent_Skinning : public NzVertexStruct_XYZ_Normal_UV_Tangent
+struct NzVertexStruct_XYZ_Normal_UV_Tangent_Skinning : NzVertexStruct_XYZ_Normal_UV_Tangent
 {
 	nzInt32 weightCount;
 

src/Nazara/Core/GuillotineBinPack.cpp

@@ -0,0 +1,446 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+// Implémentation originale de Jukka Jylänki (Merci de sa contribution au domaine public)
+// http://clb.demon.fi/projects/even-more-rectangle-bin-packing
+// Je n'ai vraiment fait qu'adapter le code au moteur (Avec quelques améliorations), je n'ai aucun mérite sur le code ci-dessous
+
+#include <Nazara/Core/GuillotineBinPack.hpp>
+#include <Nazara/Core/Config.hpp>
+#include <algorithm>
+#include <cmath>
+#include <limits>
+#include <Nazara/Core/Debug.hpp>
+
+namespace
+{
+	int ScoreBestAreaFit(int width, int height, const NzRectui& freeRectSize)
+	{
+		return freeRectSize.width * freeRectSize.height - width * height;
+	}
+
+	int ScoreBestLongSideFit(int width, int height, const NzRectui& freeRectSize)
+	{
+		int leftoverHoriz = std::abs(freeRectSize.width - width);
+		int leftoverVert = std::abs(freeRectSize.height - height);
+		int leftover = std::max(leftoverHoriz, leftoverVert);
+
+		return leftover;
+	}
+
+	int ScoreBestShortSideFit(int width, int height, const NzRectui& freeRectSize)
+	{
+		int leftoverHoriz = std::abs(freeRectSize.width - width);
+		int leftoverVert = std::abs(freeRectSize.height - height);
+		int leftover = std::min(leftoverHoriz, leftoverVert);
+
+		return leftover;
+	}
+
+	int ScoreWorstAreaFit(int width, int height, const NzRectui& freeRectSize)
+	{
+		return -ScoreBestAreaFit(width, height, freeRectSize);
+	}
+
+	int ScoreWorstLongSideFit(int width, int height, const NzRectui& freeRectSize)
+	{
+		return -ScoreBestLongSideFit(width, height, freeRectSize);
+	}
+
+	int ScoreWorstShortSideFit(int width, int height, const NzRectui& freeRectSize)
+	{
+		return -ScoreBestShortSideFit(width, height, freeRectSize);
+	}
+}
+
+NzGuillotineBinPack::NzGuillotineBinPack()
+{
+	Reset();
+}
+
+NzGuillotineBinPack::NzGuillotineBinPack(unsigned int width, unsigned int height)
+{
+	Reset(width, height);
+}
+
+NzGuillotineBinPack::NzGuillotineBinPack(const NzVector2ui& size)
+{
+	Reset(size);
+}
+
+void NzGuillotineBinPack::Clear()
+{
+	m_freeRectangles.clear();
+	m_freeRectangles.push_back(NzRectui(0, 0, m_width, m_height));
+
+	m_usedArea = 0;
+}
+
+void NzGuillotineBinPack::Expand(unsigned int newWidth, unsigned newHeight)
+{
+	unsigned int oldWidth = m_width;
+	unsigned int oldHeight = m_height;
+
+	m_width = std::max(newWidth, m_width);
+	m_height = std::max(newHeight, m_height);
+
+	if (m_width > oldWidth)
+		m_freeRectangles.push_back(NzRectui(oldWidth, 0, m_width - oldWidth, oldHeight));
+
+	if (m_height > oldHeight)
+		m_freeRectangles.push_back(NzRectui(0, oldHeight, m_width, m_height - oldHeight));
+
+	// On va ensuite fusionner les rectangles tant que possible
+	while (MergeFreeRectangles());
+}
+
+void NzGuillotineBinPack::Expand(const NzVector2ui& newSize)
+{
+	Expand(newSize.x, newSize.y);
+}
+
+void NzGuillotineBinPack::FreeRectangle(const NzRectui& rect)
+{
+	///DOC: Cette méthode ne devrait recevoir que des rectangles calculés par la méthode Insert et peut provoquer de la fragmentation
+	m_freeRectangles.push_back(rect);
+
+	m_usedArea -= rect.width * rect.height;
+}
+
+unsigned int NzGuillotineBinPack::GetHeight() const
+{
+	return m_height;
+}
+
+float NzGuillotineBinPack::GetOccupancy() const
+{
+	return static_cast<float>(m_usedArea)/(m_width*m_height);
+}
+
+NzVector2ui NzGuillotineBinPack::GetSize() const
+{
+	return NzVector2ui(m_width, m_height);
+}
+
+unsigned int NzGuillotineBinPack::GetWidth() const
+{
+	return m_width;
+}
+
+bool NzGuillotineBinPack::Insert(NzRectui* rects, unsigned int count, bool merge, FreeRectChoiceHeuristic rectChoice, GuillotineSplitHeuristic splitMethod)
+{
+	return Insert(rects, nullptr, nullptr, count, merge, rectChoice, splitMethod);
+}
+
+bool NzGuillotineBinPack::Insert(NzRectui* rects, bool* flipped, unsigned int count, bool merge, FreeRectChoiceHeuristic rectChoice, GuillotineSplitHeuristic splitMethod)
+{
+	return Insert(rects, flipped, nullptr, count, merge, rectChoice, splitMethod);
+}
+
+bool NzGuillotineBinPack::Insert(NzRectui* rects, bool* flipped, bool* inserted, unsigned int count, bool merge, FreeRectChoiceHeuristic rectChoice, GuillotineSplitHeuristic splitMethod)
+{
+	std::vector<NzRectui*> remainingRects(count); // La position du rectangle
+	for (unsigned int i = 0; i < count; ++i)
+		remainingRects[i] = &rects[i];
+
+	// Pack rectangles one at a time until we have cleared the rects array of all rectangles.
+	while (!remainingRects.empty())
+	{
+		// Stores the penalty score of the best rectangle placement - bigger=worse, smaller=better.
+		bool bestFlipped;
+		int bestFreeRect;
+		int bestRect;
+		int bestScore = std::numeric_limits<int>::max();
+
+		for (std::size_t i = 0; i < m_freeRectangles.size(); ++i)
+		{
+			NzRectui& freeRect = m_freeRectangles[i];
+
+			for (std::size_t j = 0; j < remainingRects.size(); ++j)
+			{
+				NzRectui& rect = *remainingRects[j];
+
+				// If this rectangle is a perfect match, we pick it instantly.
+				if (rect.width == freeRect.width && rect.height == freeRect.height)
+				{
+					bestFreeRect = i;
+					bestRect = j;
+					bestFlipped = false;
+					bestScore = std::numeric_limits<int>::min();
+					i = m_freeRectangles.size(); // Force a jump out of the outer loop as well - we got an instant fit.
+					break;
+				}
+				// If flipping this rectangle is a perfect match, pick that then.
+				else if (rect.height == freeRect.width && rect.width == freeRect.height)
+				{
+					bestFreeRect = i;
+					bestRect = j;
+					bestFlipped = true;
+					bestScore = std::numeric_limits<int>::min();
+					i = m_freeRectangles.size(); // Force a jump out of the outer loop as well - we got an instant fit.
+					break;
+				}
+				// Try if we can fit the rectangle upright.
+				else if (rect.width <= freeRect.width && rect.height <= freeRect.height)
+				{
+					int score = ScoreByHeuristic(rect.width, rect.height, freeRect, rectChoice);
+					if (score < bestScore)
+					{
+						bestFreeRect = i;
+						bestRect = j;
+						bestFlipped = false;
+						bestScore = score;
+					}
+				}
+				// If not, then perhaps flipping sideways will make it fit?
+				else if (rect.height <= freeRect.width && rect.width <= freeRect.height)
+				{
+					int score = ScoreByHeuristic(rect.height, rect.width, freeRect, rectChoice);
+					if (score < bestScore)
+					{
+						bestFreeRect = i;
+						bestRect = j;
+						bestFlipped = true;
+						bestScore = score;
+					}
+				}
+			}
+		}
+
+		// If we didn't manage to find any rectangle to pack, abort.
+		if (bestScore == std::numeric_limits<int>::max())
+		{
+			// Si nous le pouvons, on marque les rectangles n'ayant pas pu être insérés
+			if (inserted)
+			{
+				for (NzRectui* rect : remainingRects)
+				{
+					unsigned int position = rect - rects;
+					inserted[position] = false;
+				}
+			}
+
+			return false;
+		}
+
+		// Otherwise, we're good to go and do the actual packing.
+		unsigned int position = remainingRects[bestRect] - rects;
+		NzRectui& rect = *remainingRects[bestRect];
+		rect.x = m_freeRectangles[bestFreeRect].x;
+		rect.y = m_freeRectangles[bestFreeRect].y;
+
+		if (bestFlipped)
+			std::swap(rect.width, rect.height);
+
+		if (flipped)
+			flipped[position] = bestFlipped;
+
+		if (inserted)
+			inserted[position] = true;
+
+		// Remove the free space we lost in the bin.
+		SplitFreeRectByHeuristic(m_freeRectangles[bestFreeRect], rect, splitMethod);
+		m_freeRectangles.erase(m_freeRectangles.begin() + bestFreeRect);
+
+		// Remove the rectangle we just packed from the input list.
+		remainingRects.erase(remainingRects.begin() + bestRect);
+
+		// Perform a Rectangle Merge step if desired.
+		if (merge)
+			MergeFreeRectangles();
+
+		m_usedArea += rect.width * rect.height;
+	}
+
+	return true;
+}
+
+bool NzGuillotineBinPack::MergeFreeRectangles()
+{
+	///DOC: Renvoie true s'il y a eu fusion (et donc si une fusion est encore possible)
+	std::size_t oriSize = m_freeRectangles.size();
+
+	// Do a Theta(n^2) loop to see if any pair of free rectangles could me merged into one.
+	// Note that we miss any opportunities to merge three rectangles into one. (should call this function again to detect that)
+	for (std::size_t i = 0; i < m_freeRectangles.size(); ++i)
+	{
+		NzRectui& firstRect = m_freeRectangles[i];
+
+		for (std::size_t j = i+1; j < m_freeRectangles.size(); ++j)
+		{
+			NzRectui& secondRect = m_freeRectangles[j];
+
+			if (firstRect.width == secondRect.width && firstRect.x == secondRect.x)
+			{
+				if (firstRect.y == secondRect.y + secondRect.height)
+				{
+					firstRect.y -= secondRect.height;
+					firstRect.height += secondRect.height;
+					m_freeRectangles.erase(m_freeRectangles.begin() + j);
+					--j;
+				}
+				else if (firstRect.y + firstRect.height == secondRect.y)
+				{
+					firstRect.height += secondRect.height;
+					m_freeRectangles.erase(m_freeRectangles.begin() + j);
+					--j;
+				}
+			}
+			else if (firstRect.height == secondRect.height && firstRect.y == secondRect.y)
+			{
+				if (firstRect.x == secondRect.x + secondRect.width)
+				{
+					firstRect.x -= secondRect.width;
+					firstRect.width += secondRect.width;
+					m_freeRectangles.erase(m_freeRectangles.begin() + j);
+					--j;
+				}
+				else if (firstRect.x + firstRect.width == secondRect.x)
+				{
+					firstRect.width += secondRect.width;
+					m_freeRectangles.erase(m_freeRectangles.begin() + j);
+					--j;
+				}
+			}
+		}
+	}
+
+	return m_freeRectangles.size() < oriSize;
+}
+
+void NzGuillotineBinPack::Reset()
+{
+	m_height = 0;
+	m_width = 0;
+
+	Clear();
+}
+
+void NzGuillotineBinPack::Reset(unsigned int width, unsigned int height)
+{
+	m_height = height;
+	m_width = width;
+
+	Clear();
+}
+
+void NzGuillotineBinPack::Reset(const NzVector2ui& size)
+{
+	Reset(size.x, size.y);
+}
+
+void NzGuillotineBinPack::SplitFreeRectAlongAxis(const NzRectui& freeRect, const NzRectui& placedRect, bool splitHorizontal)
+{
+	// Form the two new rectangles.
+	NzRectui bottom;
+	bottom.x = freeRect.x;
+	bottom.y = freeRect.y + placedRect.height;
+	bottom.height = freeRect.height - placedRect.height;
+
+	NzRectui right;
+	right.x = freeRect.x + placedRect.width;
+	right.y = freeRect.y;
+	right.width = freeRect.width - placedRect.width;
+
+	if (splitHorizontal)
+	{
+		bottom.width = freeRect.width;
+		right.height = placedRect.height;
+	}
+	else // Split vertically
+	{
+		bottom.width = placedRect.width;
+		right.height = freeRect.height;
+	}
+
+	// Add the new rectangles into the free rectangle pool if they weren't degenerate.
+	if (bottom.width > 0 && bottom.height > 0)
+		m_freeRectangles.push_back(bottom);
+
+	if (right.width > 0 && right.height > 0)
+		m_freeRectangles.push_back(right);
+}
+
+void NzGuillotineBinPack::SplitFreeRectByHeuristic(const NzRectui& freeRect, const NzRectui& placedRect, GuillotineSplitHeuristic method)
+{
+	// Compute the lengths of the leftover area.
+	const int w = freeRect.width - placedRect.width;
+	const int h = freeRect.height - placedRect.height;
+
+	// Placing placedRect into freeRect results in an L-shaped free area, which must be split into
+	// two disjoint rectangles. This can be achieved with by splitting the L-shape using a single line.
+	// We have two choices: horizontal or vertical.
+
+	// Use the given heuristic to decide which choice to make.
+
+	bool splitHorizontal;
+	switch (method)
+	{
+		case SplitLongerAxis:
+			// Split along the longer total axis.
+			splitHorizontal = (freeRect.width > freeRect.height);
+			break;
+
+		case SplitLongerLeftoverAxis:
+			// Split along the longer leftover axis.
+			splitHorizontal = (w > h);
+			break;
+
+		case SplitMaximizeArea:
+			// Maximize the smaller area == minimize the larger area.
+			// Tries to make the rectangles more even-sized.
+			splitHorizontal = (placedRect.width * h <= w * placedRect.height);
+			break;
+
+		case SplitMinimizeArea:
+			// Maximize the larger area == minimize the smaller area.
+			// Tries to make the single bigger rectangle.
+			splitHorizontal = (placedRect.width * h > w * placedRect.height);
+			break;
+
+		case SplitShorterAxis:
+			// Split along the shorter total axis.
+			splitHorizontal = (freeRect.width <= freeRect.height);
+			break;
+
+		case SplitShorterLeftoverAxis:
+			// Split along the shorter leftover axis.
+			splitHorizontal = (w <= h);
+			break;
+
+		default:
+			NazaraError("Split heuristic out of enum (0x" + NzString::Number(method, 16) + ')');
+			splitHorizontal = true;
+	}
+
+	// Perform the actual split.
+	SplitFreeRectAlongAxis(freeRect, placedRect, splitHorizontal);
+}
+
+int NzGuillotineBinPack::ScoreByHeuristic(int width, int height, const NzRectui& freeRect, FreeRectChoiceHeuristic rectChoice)
+{
+	switch (rectChoice)
+	{
+		case RectBestAreaFit:
+			return ScoreBestAreaFit(width, height, freeRect);
+
+		case RectBestLongSideFit:
+			return ScoreBestLongSideFit(width, height, freeRect);
+
+		case RectBestShortSideFit:
+			return ScoreBestShortSideFit(width, height, freeRect);
+
+		case RectWorstAreaFit:
+			return ScoreWorstAreaFit(width, height, freeRect);
+
+		case RectWorstLongSideFit:
+			return ScoreWorstLongSideFit(width, height, freeRect);
+
+		case RectWorstShortSideFit:
+			return ScoreWorstShortSideFit(width, height, freeRect);
+	}
+
+	NazaraError("Rect choice heuristic out of enum (0x" + NzString::Number(rectChoice, 16) + ')');
+	return std::numeric_limits<int>::max();
+}

src/Nazara/Graphics/Camera.cpp

@@ -80,6 +80,21 @@ const NzFrustumf& NzCamera::GetFrustum() const
 	return m_frustum;
 }
 
+NzVector3f NzCamera::GetGlobalForward() const
+{
+	return NzVector3f::Forward();
+}
+
+NzVector3f NzCamera::GetGlobalRight() const
+{
+	return NzVector3f::Right();
+}
+
+NzVector3f NzCamera::GetGlobalUp() const
+{
+	return NzVector3f::Up();
+}
+
 const NzMatrix4f& NzCamera::GetProjectionMatrix() const
 {
 	if (!m_projectionMatrixUpdated)

src/Nazara/Graphics/DeferredRenderQueue.cpp

@@ -103,29 +103,15 @@ void NzDeferredRenderQueue::AddMesh(const NzMaterial* material, const NzMeshData
 	}
 }
 
-void NzDeferredRenderQueue::AddSprite(const NzSprite* sprite)
+void NzDeferredRenderQueue::AddSprites(const NzMaterial* material, const NzVertexStruct_XYZ_Color_UV* vertices, unsigned int spriteCount, const NzTexture* overlay)
 {
-	#if NAZARA_GRAPHICS_SAFE
-	if (!sprite)
-	{
-		NazaraError("Invalid sprite");
-		return;
-	}
-
-	if (!sprite->IsDrawable())
-	{
-		NazaraError("Sprite is not drawable");
-		return;
-	}
-	#endif
-
 	/*NzMaterial* material = sprite->GetMaterial();
 	if (!material->IsLightingEnabled() || material->IsEnabled(nzRendererParameter_Blend))
 		m_forwardQueue->AddSprite(sprite);
 	else
 		sprites[material].push_back(sprite);*/
 
-	m_forwardQueue->AddSprite(sprite);
+	m_forwardQueue->AddSprites(material, vertices, spriteCount, overlay);
 }
 
 void NzDeferredRenderQueue::Clear(bool fully)

src/Nazara/Graphics/ForwardRenderQueue.cpp

@@ -12,12 +12,15 @@
 #include <Nazara/Utility/StaticMesh.hpp>
 #include <Nazara/Graphics/Debug.hpp>
 
+///FIXME: Régler ce problème de dépendance aux ressources
+
 namespace
 {
 	enum ResourceType
 	{
 		ResourceType_IndexBuffer,
 		ResourceType_Material,
+		ResourceType_Texture,
 		ResourceType_VertexBuffer
 	};
 }
@@ -121,23 +124,26 @@ void NzForwardRenderQueue::AddMesh(const NzMaterial* material, const NzMeshData&
 	}
 }
 
-void NzForwardRenderQueue::AddSprite(const NzSprite* sprite)
+void NzForwardRenderQueue::AddSprites(const NzMaterial* material, const NzVertexStruct_XYZ_Color_UV* vertices, unsigned int spriteCount, const NzTexture* overlay)
 {
-	#if NAZARA_GRAPHICS_SAFE
-	if (!sprite)
+	auto matIt = basicSprites.find(material);
+	if (matIt == basicSprites.end())
 	{
-		NazaraError("Invalid sprite");
-		return;
+		matIt = basicSprites.insert(std::make_pair(material, BasicSpriteBatches::mapped_type())).first;
+		material->AddResourceListener(this, ResourceType_Material);
 	}
 
-	if (!sprite->IsDrawable())
+	auto& overlayMap = matIt->second;
+	auto overlayIt = overlayMap.find(overlay);
+	if (overlayIt == overlayMap.end())
 	{
-		NazaraError("Sprite is not drawable");
-		return;
+		overlayIt = overlayMap.insert(std::make_pair(overlay, BasicSpriteOverlayContainer::mapped_type())).first;
+		if (overlay)
+			overlay->AddResourceListener(this, ResourceType_Texture);
 	}
-	#endif
 
-	sprites[sprite->GetMaterial()].push_back(sprite);
+	auto& spriteVector = overlayIt->second;
+	spriteVector.push_back(SpriteChain_XYZ_Color_UV({vertices, spriteCount}));
 }
 
 void NzForwardRenderQueue::Clear(bool fully)
@@ -150,12 +156,27 @@ void NzForwardRenderQueue::Clear(bool fully)
 
 	if (fully)
 	{
-		for (auto& matIt : opaqueModels)
+		for (auto& matPair : basicSprites)
 		{
-			const NzMaterial* material = matIt.first;
+			const NzMaterial* material = matPair.first;
 			material->RemoveResourceListener(this);
 
-			MeshInstanceContainer& instances = std::get<2>(matIt.second);
+			auto& overlayMap = matPair.second;
+			for (auto& overlayPair : overlayMap)
+			{
+				const NzTexture* overlay = overlayPair.first;
+				if (overlay)
+					overlay->RemoveResourceListener(this);
+			}
+		}
+		basicSprites.clear();
+
+		for (auto& matPair : opaqueModels)
+		{
+			const NzMaterial* material = matPair.first;
+			material->RemoveResourceListener(this);
+
+			MeshInstanceContainer& instances = std::get<2>(matPair.second);
 			for (auto& instanceIt : instances)
 			{
 				const NzMeshData& renderData = instanceIt.first;
@@ -167,7 +188,6 @@ void NzForwardRenderQueue::Clear(bool fully)
 			}
 		}
 		opaqueModels.clear();
-		sprites.clear();
 	}
 }
 
@@ -210,6 +230,7 @@ bool NzForwardRenderQueue::OnResourceDestroy(const NzResource* resource, int ind
 		}
 
 		case ResourceType_Material:
+			basicSprites.erase(static_cast<const NzMaterial*>(resource));
 			opaqueModels.erase(static_cast<const NzMaterial*>(resource));
 			break;
 
@@ -260,6 +281,15 @@ void NzForwardRenderQueue::OnResourceReleased(const NzResource* resource, int in
 
 		case ResourceType_Material:
 		{
+			for (auto it = basicSprites.begin(); it != basicSprites.end(); ++it)
+			{
+				if (it->first == resource)
+				{
+					basicSprites.erase(it);
+					break;
+				}
+			}
+
 			for (auto it = opaqueModels.begin(); it != opaqueModels.end(); ++it)
 			{
 				if (it->first == resource)
@@ -268,6 +298,25 @@ void NzForwardRenderQueue::OnResourceReleased(const NzResource* resource, int in
 					break;
 				}
 			}
+
+			break;
+		}
+
+		case ResourceType_Texture:
+		{
+			for (auto matIt = basicSprites.begin(); matIt != basicSprites.end(); ++matIt)
+			{
+				auto& overlayMap = matIt->second;
+				for (auto overlayIt = overlayMap.begin(); overlayIt != overlayMap.end(); ++overlayIt)
+				{
+					if (overlayIt->first == resource)
+					{
+						overlayMap.erase(overlayIt);
+						break;
+					}
+				}
+			}
+
 			break;
 		}
 
@@ -299,7 +348,6 @@ bool NzForwardRenderQueue::BatchedModelMaterialComparator::operator()(const NzMa
 
 	const NzShader* shader1 = mat1->GetShaderInstance()->GetShader();
 	const NzShader* shader2 = mat2->GetShaderInstance()->GetShader();
-
 	if (shader1 != shader2)
 		return shader1 < shader2;
 
@@ -320,7 +368,6 @@ bool NzForwardRenderQueue::BatchedSpriteMaterialComparator::operator()(const NzM
 
 	const NzShader* shader1 = mat1->GetShaderInstance()->GetShader();
 	const NzShader* shader2 = mat2->GetShaderInstance()->GetShader();
-
 	if (shader1 != shader2)
 		return shader1 < shader2;
 

src/Nazara/Graphics/ForwardRenderTechnique.cpp

@@ -27,7 +27,7 @@ namespace
 
 	NzIndexBuffer* BuildIndexBuffer()
 	{
-		std::unique_ptr<NzIndexBuffer> indexBuffer(new NzIndexBuffer(false, s_maxSprites*6, nzBufferStorage_Hardware, nzBufferUsage_Static));
+		std::unique_ptr<NzIndexBuffer> indexBuffer(new NzIndexBuffer(false, s_maxSprites*6, nzDataStorage_Hardware, nzBufferUsage_Static));
 		indexBuffer->SetPersistent(false);
 
 		NzBufferMapper<NzIndexBuffer> mapper(indexBuffer.get(), nzBufferAccess_WriteOnly);
@@ -49,7 +49,7 @@ namespace
 }
 
 NzForwardRenderTechnique::NzForwardRenderTechnique() :
-m_spriteBuffer(NzVertexDeclaration::Get(nzVertexLayout_XYZ_UV), s_maxSprites*4, nzBufferStorage_Hardware, nzBufferUsage_Dynamic),
+m_spriteBuffer(NzVertexDeclaration::Get(nzVertexLayout_XYZ_Color_UV), s_maxSprites*4, nzDataStorage_Hardware, nzBufferUsage_Dynamic),
 m_maxLightPassPerObject(3)
 {
 	if (!s_indexBuffer)
@@ -87,8 +87,8 @@ bool NzForwardRenderTechnique::Draw(const NzScene* scene) const
 	if (!m_renderQueue.transparentModels.empty())
 		DrawTransparentModels(scene);
 
-	if (!m_renderQueue.sprites.empty())
-		DrawSprites(scene);
+	if (!m_renderQueue.basicSprites.empty())
+		DrawBasicSprites(scene);
 
 	// Les autres drawables (Exemple: Terrain)
 	for (const NzDrawable* drawable : m_renderQueue.otherDrawables)
@@ -162,11 +162,108 @@ void NzForwardRenderTechnique::SetMaxLightPassPerObject(unsigned int passCount)
 	m_maxLightPassPerObject = passCount;
 }
 
+void NzForwardRenderTechnique::DrawBasicSprites(const NzScene* scene) const
+{
+	NzAbstractViewer* viewer = scene->GetViewer();
+	const NzShader* lastShader = nullptr;
+	const ShaderUniforms* shaderUniforms = nullptr;
+
+	NzRenderer::SetIndexBuffer(m_indexBuffer);
+	NzRenderer::SetMatrix(nzMatrixType_World, NzMatrix4f::Identity());
+	NzRenderer::SetVertexBuffer(&m_spriteBuffer);
+
+	for (auto& matIt : m_renderQueue.basicSprites)
+	{
+		const NzMaterial* material = matIt.first;
+		auto& overlayMap = matIt.second;
+
+		for (auto& overlayIt : overlayMap)
+		{
+			const NzTexture* overlay = overlayIt.first;
+			auto& spriteChainVector = overlayIt.second;
+
+			unsigned int spriteChainCount = spriteChainVector.size();
+			if (spriteChainCount > 0)
+			{
+				// On commence par appliquer du matériau (et récupérer le shader ainsi activé)
+				nzUInt32 flags = nzShaderFlags_VertexColor;
+				if (overlay)
+					flags |= nzShaderFlags_TextureOverlay;
+
+				nzUInt8 overlayUnit;
+				const NzShader* shader = material->Apply(flags, 0, &overlayUnit);
+
+				if (overlay)
+				{
+					overlayUnit++;
+					NzRenderer::SetTexture(overlayUnit, overlay);
+					NzRenderer::SetTextureSampler(overlayUnit, material->GetDiffuseSampler());
+				}
+
+				// Les uniformes sont conservées au sein d'un programme, inutile de les renvoyer tant qu'il ne change pas
+				if (shader != lastShader)
+				{
+					// Index des uniformes dans le shader
+					shaderUniforms = GetShaderUniforms(shader);
+
+					// Couleur ambiante de la scène
+					shader->SendColor(shader->GetUniformLocation(nzShaderUniform_SceneAmbient), scene->GetAmbientColor());
+					// Overlay
+					shader->SendInteger(shaderUniforms->textureOverlay, overlayUnit);
+					// Position de la caméra
+					shader->SendVector(shader->GetUniformLocation(nzShaderUniform_EyePosition), viewer->GetEyePosition());
+
+					lastShader = shader;
+				}
+
+				unsigned int spriteChain = 0; // Quelle chaîne de sprite traitons-nous
+				unsigned int spriteChainOffset = 0; // À quel offset dans la dernière chaîne nous sommes-nous arrêtés
+
+				do
+				{
+					// On ouvre le buffer en écriture
+					NzBufferMapper<NzVertexBuffer> vertexMapper(m_spriteBuffer, nzBufferAccess_DiscardAndWrite);
+					NzVertexStruct_XYZ_Color_UV* vertices = reinterpret_cast<NzVertexStruct_XYZ_Color_UV*>(vertexMapper.GetPointer());
+
+					unsigned int spriteCount = 0;
+
+					do
+					{
+						NzForwardRenderQueue::SpriteChain_XYZ_Color_UV& currentChain = spriteChainVector[spriteChain];
+						unsigned int count = std::min(s_maxSprites - spriteCount, currentChain.spriteCount - spriteChainOffset);
+
+						std::memcpy(vertices, currentChain.vertices + spriteChainOffset*4, 4*count*sizeof(NzVertexStruct_XYZ_Color_UV));
+						vertices += count*4;
+
+						spriteCount += count;
+						spriteChainOffset += count;
+
+						// Avons-nous traité la chaîne entière ?
+						if (spriteChainOffset == currentChain.spriteCount)
+						{
+							spriteChain++;
+							spriteChainOffset = 0;
+						}
+					}
+					while (spriteCount < s_maxSprites && spriteChain < spriteChainCount);
+
+					vertexMapper.Unmap();
+
+					NzRenderer::DrawIndexedPrimitives(nzPrimitiveMode_TriangleList, 0, spriteCount*6);
+				}
+				while (spriteChain < spriteChainCount);
+
+				spriteChainVector.clear();
+			}
+		}
+	}
+}
+
 void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 {
 	NzAbstractViewer* viewer = scene->GetViewer();
-	const LightUniforms* lightUniforms = nullptr;
 	const NzShader* lastShader = nullptr;
+	const ShaderUniforms* shaderUniforms = nullptr;
 
 	for (auto& matIt : m_renderQueue.opaqueModels)
 	{
@@ -191,14 +288,14 @@ void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 				// Les uniformes sont conservées au sein d'un programme, inutile de les renvoyer tant qu'il ne change pas
 				if (shader != lastShader)
 				{
+					// Index des uniformes dans le shader
+					shaderUniforms = GetShaderUniforms(shader);
+
 					// Couleur ambiante de la scène
 					shader->SendColor(shader->GetUniformLocation(nzShaderUniform_SceneAmbient), scene->GetAmbientColor());
 					// Position de la caméra
 					shader->SendVector(shader->GetUniformLocation(nzShaderUniform_EyePosition), viewer->GetEyePosition());
 
-					// Index des uniformes d'éclairage dans le shader
-					lightUniforms = GetLightUniforms(shader);
-
 					lastShader = shader;
 				}
 
@@ -250,7 +347,7 @@ void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 							unsigned int passCount = (lightCount == 0) ? 1 : (lightCount-1)/NAZARA_GRAPHICS_MAX_LIGHT_PER_PASS + 1;
 							for (unsigned int pass = 0; pass < passCount; ++pass)
 							{
-								if (lightUniforms->exists)
+								if (shaderUniforms->hasLightUniforms)
 								{
 									unsigned int renderedLightCount = std::min(lightCount, NazaraSuffixMacro(NAZARA_GRAPHICS_MAX_LIGHT_PER_PASS, U));
 									lightCount -= renderedLightCount;
@@ -267,15 +364,15 @@ void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 									}
 
 									for (unsigned int i = 0; i < renderedLightCount; ++i)
-										m_directionalLights.GetLight(lightIndex++)->Enable(shader, lightUniforms->uniforms, lightUniforms->offset*i);
+										m_directionalLights.GetLight(lightIndex++)->Enable(shader, shaderUniforms->lightUniforms, shaderUniforms->lightOffset*i);
 
 									for (unsigned int i = renderedLightCount; i < NAZARA_GRAPHICS_MAX_LIGHT_PER_PASS; ++i)
-										NzLight::Disable(shader, lightUniforms->uniforms, lightUniforms->offset*i);
+										NzLight::Disable(shader, shaderUniforms->lightUniforms, shaderUniforms->lightOffset*i);
 								}
 
 								const NzMatrix4f* instanceMatrices = &instances[0];
 								unsigned int instanceCount = instances.size();
-								unsigned int maxInstanceCount = instanceBuffer->GetVertexCount(); // On calcule le nombre d'instances que l'on pourra afficher cette fois-ci (Selon la taille du buffer d'instancing)
+								unsigned int maxInstanceCount = instanceBuffer->GetVertexCount(); // Le nombre maximum d'instances en une fois
 
 								while (instanceCount > 0)
 								{
@@ -298,7 +395,7 @@ void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 						}
 						else
 						{
-							if (lightUniforms->exists)
+							if (shaderUniforms->hasLightUniforms)
 							{
 								for (const NzMatrix4f& matrix : instances)
 								{
@@ -332,14 +429,14 @@ void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 										for (unsigned int i = 0; i < renderedLightCount; ++i)
 										{
 											if (directionalLightIndex >= directionalLightCount)
-												m_lights.GetResult(otherLightIndex++)->Enable(shader, lightUniforms->uniforms, lightUniforms->offset*i);
+												m_lights.GetResult(otherLightIndex++)->Enable(shader, shaderUniforms->lightUniforms, shaderUniforms->lightOffset*i);
 											else
-												m_directionalLights.GetLight(directionalLightIndex++)->Enable(shader, lightUniforms->uniforms, lightUniforms->offset*i);
+												m_directionalLights.GetLight(directionalLightIndex++)->Enable(shader, shaderUniforms->lightUniforms, shaderUniforms->lightOffset*i);
 										}
 
 										// On désactive l'éventuel surplus
 										for (unsigned int i = renderedLightCount; i < NAZARA_GRAPHICS_MAX_LIGHT_PER_PASS; ++i)
-											NzLight::Disable(shader, lightUniforms->uniforms, lightUniforms->offset*i);
+											NzLight::Disable(shader, shaderUniforms->lightUniforms, shaderUniforms->lightOffset*i);
 
 										// Et on passe à l'affichage
 										DrawFunc(meshData.primitiveMode, 0, indexCount);
@@ -351,7 +448,7 @@ void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 							}
 							else
 							{
-								// Sans instancing, on doit effectuer un drawcall pour chaque instance
+								// Sans instancing, on doit effectuer un draw call pour chaque instance
 								// Cela reste néanmoins plus rapide que l'instancing en dessous d'un certain nombre d'instances
 								// À cause du temps de modification du buffer d'instancing
 								for (const NzMatrix4f& matrix : instances)
@@ -367,84 +464,8 @@ void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 			}
 
 			// Et on remet à zéro les données
-			renderQueueInstancing = false;
 			used = false;
-		}
-	}
-}
-
-void NzForwardRenderTechnique::DrawSprites(const NzScene* scene) const
-{
-	NzAbstractViewer* viewer = scene->GetViewer();
-	const NzShader* lastShader = nullptr;
-
-	NzRenderer::SetIndexBuffer(m_indexBuffer);
-	NzRenderer::SetMatrix(nzMatrixType_World, NzMatrix4f::Identity());
-	NzRenderer::SetVertexBuffer(&m_spriteBuffer);
-
-	for (auto& matIt : m_renderQueue.sprites)
-	{
-		const NzMaterial* material = matIt.first;
-		auto& spriteVector = matIt.second;
-
-		unsigned int spriteCount = spriteVector.size();
-		if (spriteCount > 0)
-		{
-			// On commence par appliquer du matériau (et récupérer le shader ainsi activé)
-			const NzShader* shader = material->Apply();
-
-			// Les uniformes sont conservées au sein d'un programme, inutile de les renvoyer tant qu'il ne change pas
-			if (shader != lastShader)
-			{
-				// Couleur ambiante de la scène
-				shader->SendColor(shader->GetUniformLocation(nzShaderUniform_SceneAmbient), scene->GetAmbientColor());
-				// Position de la caméra
-				shader->SendVector(shader->GetUniformLocation(nzShaderUniform_EyePosition), viewer->GetEyePosition());
-
-				lastShader = shader;
-			}
-
-			const NzSprite** spritePtr = &spriteVector[0];
-			do
-			{
-				unsigned int renderedSpriteCount = std::min(spriteCount, 64U);
-				spriteCount -= renderedSpriteCount;
-
-				NzBufferMapper<NzVertexBuffer> vertexMapper(m_spriteBuffer, nzBufferAccess_DiscardAndWrite, 0, renderedSpriteCount*4);
-				NzVertexStruct_XYZ_UV* vertices = reinterpret_cast<NzVertexStruct_XYZ_UV*>(vertexMapper.GetPointer());
-
-				for (unsigned int i = 0; i < renderedSpriteCount; ++i)
-				{
-					const NzSprite* sprite = *spritePtr++;
-					const NzRectf& textureCoords = sprite->GetTextureCoords();
-					const NzVector2f& halfSize = sprite->GetSize()*0.5f;
-					NzVector3f center = sprite->GetPosition();
-					NzQuaternionf rotation = sprite->GetRotation();
-
-					vertices->position = center + rotation * NzVector3f(-halfSize.x, halfSize.y, 0.f);
-					vertices->uv.Set(textureCoords.x, textureCoords.y + textureCoords.height);
-					vertices++;
-
-					vertices->position = center + rotation * NzVector3f(halfSize.x, halfSize.y, 0.f);
-					vertices->uv.Set(textureCoords.width, textureCoords.y + textureCoords.height);
-					vertices++;
-
-					vertices->position = center + rotation * NzVector3f(-halfSize.x, -halfSize.y, 0.f);
-					vertices->uv.Set(textureCoords.x, textureCoords.y);
-					vertices++;
-
-					vertices->position = center + rotation * NzVector3f(halfSize.x, -halfSize.y, 0.f);
-					vertices->uv.Set(textureCoords.width, textureCoords.y);
-					vertices++;
-				}
-
-				vertexMapper.Unmap();
-
-				NzRenderer::DrawIndexedPrimitives(nzPrimitiveMode_TriangleList, 0, renderedSpriteCount*6);
-			}
-			while (spriteCount > 0);
-
-			spriteVector.clear();
+			renderQueueInstancing = false;
 		}
 	}
 }
@@ -452,8 +473,8 @@ void NzForwardRenderTechnique::DrawSprites(const NzScene* scene) const
 void NzForwardRenderTechnique::DrawTransparentModels(const NzScene* scene) const
 {
 	NzAbstractViewer* viewer = scene->GetViewer();
-	const LightUniforms* lightUniforms = nullptr;
 	const NzShader* lastShader = nullptr;
+	const ShaderUniforms* shaderUniforms = nullptr;
 	unsigned int lightCount = 0;
 
 	for (unsigned int index : m_renderQueue.transparentModels)
@@ -469,18 +490,18 @@ void NzForwardRenderTechnique::DrawTransparentModels(const NzScene* scene) const
 		// Les uniformes sont conservées au sein d'un programme, inutile de les renvoyer tant qu'il ne change pas
 		if (shader != lastShader)
 		{
+			// Index des uniformes dans le shader
+			shaderUniforms = GetShaderUniforms(shader);
+
 			// Couleur ambiante de la scène
 			shader->SendColor(shader->GetUniformLocation(nzShaderUniform_SceneAmbient), scene->GetAmbientColor());
 			// Position de la caméra
 			shader->SendVector(shader->GetUniformLocation(nzShaderUniform_EyePosition), viewer->GetEyePosition());
 
-			// Index des uniformes d'éclairage dans le shader
-			lightUniforms = GetLightUniforms(shader);
-
 			// On envoie les lumières directionnelles s'il y a (Les mêmes pour tous)
 			lightCount = std::min(m_directionalLights.GetLightCount(), NazaraSuffixMacro(NAZARA_GRAPHICS_MAX_LIGHT_PER_PASS, U));
 			for (unsigned int i = 0; i < lightCount; ++i)
-				m_directionalLights.GetLight(i)->Enable(shader, lightUniforms->uniforms, lightUniforms->offset*i);
+				m_directionalLights.GetLight(i)->Enable(shader, shaderUniforms->lightUniforms, shaderUniforms->lightOffset*i);
 
 			lastShader = shader;
 		}
@@ -515,45 +536,46 @@ void NzForwardRenderTechnique::DrawTransparentModels(const NzScene* scene) const
 		{
 			unsigned int count = std::min(NAZARA_GRAPHICS_MAX_LIGHT_PER_PASS - lightCount, m_lights.ComputeClosestLights(matrix.GetTranslation() + modelData.boundingSphere.GetPosition(), modelData.boundingSphere.radius, NAZARA_GRAPHICS_MAX_LIGHT_PER_PASS));
 			for (unsigned int i = 0; i < count; ++i)
-				m_lights.GetResult(i)->Enable(shader, lightUniforms->uniforms, lightUniforms->offset*(lightCount++));
+				m_lights.GetResult(i)->Enable(shader, shaderUniforms->lightUniforms, shaderUniforms->lightOffset*(lightCount++));
 		}
 
 		for (unsigned int i = lightCount; i < NAZARA_GRAPHICS_MAX_LIGHT_PER_PASS; ++i)
-			NzLight::Disable(shader, lightUniforms->uniforms, lightUniforms->offset*i);
+			NzLight::Disable(shader, shaderUniforms->lightUniforms, shaderUniforms->lightOffset*i);
 
 		NzRenderer::SetMatrix(nzMatrixType_World, matrix);
 		DrawFunc(meshData.primitiveMode, 0, indexCount);
 	}
 }
 
-const NzForwardRenderTechnique::LightUniforms* NzForwardRenderTechnique::GetLightUniforms(const NzShader* shader) const
+const NzForwardRenderTechnique::ShaderUniforms* NzForwardRenderTechnique::GetShaderUniforms(const NzShader* shader) const
 {
-	auto it = m_lightUniforms.find(shader);
-	if (it != m_lightUniforms.end())
+	auto it = m_shaderUniforms.find(shader);
+	if (it != m_shaderUniforms.end())
 		return &(it->second);
 	else
 	{
+		ShaderUniforms uniforms;
+		uniforms.textureOverlay = shader->GetUniformLocation("TextureOverlay");
+
 		int type0Location = shader->GetUniformLocation("Lights[0].type");
 		int type1Location = shader->GetUniformLocation("Lights[1].type");
 
-		LightUniforms lightUniforms;
-
 		if (type0Location > 0 && type1Location > 0)
 		{
-			lightUniforms.exists = true;
-			lightUniforms.offset = type1Location - type0Location;
-			lightUniforms.uniforms.ubo = false;
-			lightUniforms.uniforms.locations.type = type0Location;
-			lightUniforms.uniforms.locations.color = shader->GetUniformLocation("Lights[0].color");
-			lightUniforms.uniforms.locations.factors = shader->GetUniformLocation("Lights[0].factors");
-			lightUniforms.uniforms.locations.parameters1 = shader->GetUniformLocation("Lights[0].parameters1");
-			lightUniforms.uniforms.locations.parameters2 = shader->GetUniformLocation("Lights[0].parameters2");
-			lightUniforms.uniforms.locations.parameters3 = shader->GetUniformLocation("Lights[0].parameters3");
+			uniforms.hasLightUniforms = true;
+			uniforms.lightOffset = type1Location - type0Location;
+			uniforms.lightUniforms.ubo = false;
+			uniforms.lightUniforms.locations.type = type0Location;
+			uniforms.lightUniforms.locations.color = shader->GetUniformLocation("Lights[0].color");
+			uniforms.lightUniforms.locations.factors = shader->GetUniformLocation("Lights[0].factors");
+			uniforms.lightUniforms.locations.parameters1 = shader->GetUniformLocation("Lights[0].parameters1");
+			uniforms.lightUniforms.locations.parameters2 = shader->GetUniformLocation("Lights[0].parameters2");
+			uniforms.lightUniforms.locations.parameters3 = shader->GetUniformLocation("Lights[0].parameters3");
 		}
 		else
-			lightUniforms.exists = false;
+			uniforms.hasLightUniforms = false;
 
-		auto pair = m_lightUniforms.emplace(shader, lightUniforms);
+		auto pair = m_shaderUniforms.emplace(shader, uniforms);
 		return &(pair.first->second);
 	}
 }

src/Nazara/Graphics/GuillotineTextureAtlas.cpp

@@ -0,0 +1,43 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Graphics/GuillotineTextureAtlas.hpp>
+#include <Nazara/Renderer/Renderer.hpp>
+#include <Nazara/Renderer/Texture.hpp>
+#include <Nazara/Graphics/Debug.hpp>
+
+NzAbstractImage* NzGuillotineTextureAtlas::ResizeImage(NzAbstractImage* oldImage, const NzVector2ui& size) const
+{
+	std::unique_ptr<NzTexture> newTexture(new NzTexture);
+	if (newTexture->Create(nzImageType_2D, nzPixelFormat_A8, size.x, size.y, 1, 0xFF))
+	{
+		if (oldImage)
+		{
+			NzTexture* oldTexture = static_cast<NzTexture*>(oldImage);
+
+			// Copie des anciennes données
+			///TODO: Copie de texture à texture
+			NzImage image;
+			if (!oldTexture->Download(&image))
+			{
+				NazaraError("Failed to download old texture");
+				return nullptr;
+			}
+
+			if (!newTexture->Update(image, NzRectui(0, 0, image.GetWidth(), image.GetHeight())))
+			{
+				NazaraError("Failed to update texture");
+				return nullptr;
+			}
+		}
+
+		return newTexture.release();
+	}
+	else
+	{
+		// Si on arrive ici c'est que la taille demandée est trop grande pour la carte graphique
+		// ou que nous manquons de mémoire
+		return nullptr;
+	}
+}

src/Nazara/Graphics/Light.cpp

@@ -41,7 +41,7 @@ m_innerAngle(light.m_innerAngle),
 m_outerAngle(light.m_outerAngle),
 m_radius(light.m_radius)
 {
-	SetParent(light);
+	SetParent(light.GetParent());
 }
 
 void NzLight::AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const

src/Nazara/Graphics/Material.cpp

@@ -34,20 +34,6 @@ NzResource()
 	Copy(material);
 }
 
-NzMaterial::NzMaterial(NzMaterial&& material)
-{
-	Copy(material);
-
-	// Nous "volons" la référence du matériau
-	material.m_alphaMap.Reset();
-	material.m_diffuseMap.Reset();
-	material.m_emissiveMap.Reset();
-	material.m_heightMap.Reset();
-	material.m_normalMap.Reset();
-	material.m_specularMap.Reset();
-	material.m_uberShader.Reset();
-}
-
 NzMaterial::~NzMaterial()
 {
 	NotifyDestroy();
@@ -622,22 +608,6 @@ NzMaterial& NzMaterial::operator=(const NzMaterial& material)
 	return *this;
 }
 
-NzMaterial& NzMaterial::operator=(NzMaterial&& material)
-{
-	Copy(material);
-
-	// Comme ça nous volons la référence du matériau
-	material.m_alphaMap.Reset();
-	material.m_diffuseMap.Reset();
-	material.m_emissiveMap.Reset();
-	material.m_heightMap.Reset();
-	material.m_normalMap.Reset();
-	material.m_specularMap.Reset();
-	material.m_uberShader.Reset();
-
-	return *this;
-}
-
 NzMaterial* NzMaterial::GetDefault()
 {
 	return s_defaultMaterial;
@@ -645,33 +615,32 @@ NzMaterial* NzMaterial::GetDefault()
 
 void NzMaterial::Copy(const NzMaterial& material)
 {
-	// On relache les références proprement
-	m_alphaMap.Reset();
-	m_diffuseMap.Reset();
-	m_emissiveMap.Reset();
-	m_heightMap.Reset();
-	m_normalMap.Reset();
-	m_specularMap.Reset();
-	m_uberShader.Reset();
-
-	std::memcpy(this, &material, sizeof(NzMaterial)); // Autorisé dans notre cas, et bien plus rapide
-
-	// Ensuite une petite astuce pour récupérer correctement les références
-	m_alphaMap.Release();
-	m_diffuseMap.Release();
-	m_emissiveMap.Release();
-	m_heightMap.Release();
-	m_normalMap.Release();
-	m_specularMap.Release();
-	m_uberShader.Release();
+	// Copie des états de base
+	m_alphaTestEnabled = material.m_alphaTestEnabled;
+	m_alphaThreshold = material.m_alphaThreshold;
+	m_ambientColor = material.m_ambientColor;
+	m_diffuseColor = material.m_diffuseColor;
+	m_diffuseSampler = material.m_diffuseSampler;
+	m_lightingEnabled = material.m_lightingEnabled;
+	m_shininess = material.m_shininess;
+	m_specularColor = material.m_specularColor;
+	m_specularSampler = material.m_specularSampler;
+	m_states = material.m_states;
+	m_transformEnabled = material.m_transformEnabled;
 
+	// Copie des références de texture
 	m_alphaMap = material.m_alphaMap;
 	m_diffuseMap = material.m_diffuseMap;
 	m_emissiveMap = material.m_emissiveMap;
 	m_heightMap = material.m_heightMap;
 	m_normalMap = material.m_normalMap;
 	m_specularMap = material.m_specularMap;
+
+	// Copie de la référence vers l'Über-Shader
 	m_uberShader = material.m_uberShader;
+
+	// On copie les instances de shader par la même occasion
+	std::memcpy(&m_shaders[0], &material.m_shaders[0], (nzShaderFlags_Max+1)*sizeof(ShaderInstance));
 }
 
 void NzMaterial::GenerateShader(nzUInt32 flags) const
@@ -687,11 +656,14 @@ void NzMaterial::GenerateShader(nzUInt32 flags) const
 	list.SetParameter("PARALLAX_MAPPING", m_heightMap.IsValid());
 	list.SetParameter("SPECULAR_MAPPING", m_specularMap.IsValid());
 	list.SetParameter("TEXTURE_MAPPING", m_alphaMap.IsValid() || m_diffuseMap.IsValid() || m_emissiveMap.IsValid() ||
-	                                     m_normalMap.IsValid() || m_heightMap.IsValid() || m_specularMap.IsValid());
+	                                     m_normalMap.IsValid() || m_heightMap.IsValid() || m_specularMap.IsValid() ||
+	                                     flags & nzShaderFlags_TextureOverlay);
 	list.SetParameter("TRANSFORM", m_transformEnabled);
 
 	list.SetParameter("FLAG_DEFERRED", static_cast<bool>((flags & nzShaderFlags_Deferred) != 0));
 	list.SetParameter("FLAG_INSTANCING", static_cast<bool>((flags & nzShaderFlags_Instancing) != 0));
+	list.SetParameter("FLAG_TEXTUREOVERLAY", static_cast<bool>((flags & nzShaderFlags_TextureOverlay) != 0));
+	list.SetParameter("FLAG_VERTEXCOLOR", static_cast<bool>((flags & nzShaderFlags_VertexColor) != 0));
 
 	ShaderInstance& instance = m_shaders[flags];
 	instance.uberInstance = m_uberShader->Get(list);
@@ -758,8 +730,8 @@ bool NzMaterial::Initialize()
 			vertexShader.Set(reinterpret_cast<const char*>(compatibilityVertexShader), sizeof(compatibilityVertexShader));
 		}
 
-		uberShader->SetShader(nzShaderStage_Fragment, fragmentShader, "ALPHA_MAPPING ALPHA_TEST AUTO_TEXCOORDS DIFFUSE_MAPPING");
-		uberShader->SetShader(nzShaderStage_Vertex, vertexShader, "FLAG_INSTANCING TEXTURE_MAPPING TRANSFORM UNIFORM_VERTEX_DEPTH");
+		uberShader->SetShader(nzShaderStage_Fragment, fragmentShader, "FLAG_TEXTUREOVERLAY ALPHA_MAPPING ALPHA_TEST AUTO_TEXCOORDS DIFFUSE_MAPPING");
+		uberShader->SetShader(nzShaderStage_Vertex, vertexShader, "FLAG_INSTANCING FLAG_VERTEXCOLOR TEXTURE_MAPPING TRANSFORM UNIFORM_VERTEX_DEPTH");
 
 		NzUberShaderLibrary::Register("Basic", uberShader.get());
 		uberShader.release();
@@ -799,8 +771,8 @@ bool NzMaterial::Initialize()
 			vertexShader.Set(reinterpret_cast<const char*>(compatibilityVertexShader), sizeof(compatibilityVertexShader));
 		}
 
-		uberShader->SetShader(nzShaderStage_Fragment, fragmentShader, "FLAG_DEFERRED ALPHA_MAPPING ALPHA_TEST DIFFUSE_MAPPING EMISSIVE_MAPPING LIGHTING NORMAL_MAPPING PARALLAX_MAPPING SPECULAR_MAPPING");
-		uberShader->SetShader(nzShaderStage_Vertex, vertexShader, "FLAG_DEFERRED FLAG_INSTANCING COMPUTE_TBNMATRIX LIGHTING PARALLAX_MAPPING TEXTURE_MAPPING TRANSFORM UNIFORM_VERTEX_DEPTH");
+		uberShader->SetShader(nzShaderStage_Fragment, fragmentShader, "FLAG_DEFERRED FLAG_TEXTUREOVERLAY ALPHA_MAPPING ALPHA_TEST DIFFUSE_MAPPING EMISSIVE_MAPPING LIGHTING NORMAL_MAPPING PARALLAX_MAPPING SPECULAR_MAPPING");
+		uberShader->SetShader(nzShaderStage_Vertex, vertexShader, "FLAG_DEFERRED FLAG_INSTANCING FLAG_VERTEXCOLOR COMPUTE_TBNMATRIX LIGHTING PARALLAX_MAPPING TEXTURE_MAPPING TRANSFORM UNIFORM_VERTEX_DEPTH");
 
 		NzUberShaderLibrary::Register("PhongLighting", uberShader.get());
 		uberShader.release();

src/Nazara/Graphics/Model.cpp

@@ -36,19 +36,13 @@ NzModel::NzModel(const NzModel& model) :
 NzSceneNode(model),
 m_materials(model.m_materials),
 m_boundingVolume(model.m_boundingVolume),
+m_mesh(model.m_mesh),
 m_boundingVolumeUpdated(model.m_boundingVolumeUpdated),
 m_matCount(model.m_matCount),
 m_skin(model.m_skin),
 m_skinCount(model.m_skinCount)
 {
-	if (model.m_mesh)
-	{
-		// Nous n'avons des matériaux que si nous avons un mesh
-		m_mesh = model.m_mesh;
-		m_materials = model.m_materials;
-	}
-
-	SetParent(model);
+	SetParent(model.GetParent());
 }
 
 NzModel::~NzModel()
@@ -420,24 +414,6 @@ NzModel& NzModel::operator=(const NzModel& node)
 	return *this;
 }
 
-NzModel& NzModel::operator=(NzModel&& node)
-{
-	NzSceneNode::operator=(node);
-
-	// Ressources
-	m_mesh = std::move(node.m_mesh);
-	m_materials = std::move(node.m_materials);
-
-	// Paramètres
-	m_boundingVolume = node.m_boundingVolume;
-	m_boundingVolumeUpdated = node.m_boundingVolumeUpdated;
-	m_matCount = node.m_matCount;
-	m_skin = node.m_skin;
-	m_skinCount = node.m_skinCount;
-
-	return *this;
-}
-
 void NzModel::InvalidateNode()
 {
 	NzSceneNode::InvalidateNode();

src/Nazara/Graphics/Resources/Shaders/Basic/core.frag

@@ -3,22 +3,24 @@ layout(early_fragment_tests) in;
 #endif
 
 /********************Entrant********************/
+in vec4 vColor;
 in vec2 vTexCoord;
 
 /********************Sortant********************/
 out vec4 RenderTarget0;
 
 /********************Uniformes********************/
+uniform vec2 InvTargetSize;
 uniform sampler2D MaterialAlphaMap;
 uniform float MaterialAlphaThreshold;
 uniform vec4 MaterialDiffuse;
 uniform sampler2D MaterialDiffuseMap;
-uniform vec2 InvTargetSize;
+uniform sampler2D TextureOverlay;
 
 /********************Fonctions********************/
 void main()
 {
-	vec4 fragmentColor = MaterialDiffuse;
+	vec4 fragmentColor = MaterialDiffuse * vColor;
 
 #if AUTO_TEXCOORDS
 	vec2 texCoord = gl_FragCoord.xy * InvTargetSize;
@@ -34,6 +36,10 @@ void main()
 	fragmentColor.a *= texture(MaterialAlphaMap, texCoord).r;
 #endif
 
+#if FLAG_TEXTUREOVERLAY
+	fragmentColor *= texture(TextureOverlay, texCoord);
+#endif
+
 #if ALPHA_TEST
 	if (fragmentColor.a < MaterialAlphaThreshold)
 		discard;

src/Nazara/Graphics/Resources/Shaders/Basic/core.frag.h

@@ -1 +1 @@
-35,105,102,32,69,65,82,76,89,95,70,82,65,71,77,69,78,84,95,84,69,83,84,83,32,38,38,32,33,65,76,80,72,65,95,84,69,83,84,13,10,108,97,121,111,117,116,40,101,97,114,108,121,95,102,114,97,103,109,101,110,116,95,116,101,115,116,115,41,32,105,110,59,13,10,35,101,110,100,105,102,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,69,110,116,114,97,110,116,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,105,110,32,118,101,99,50,32,118,84,101,120,67,111,111,114,100,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,83,111,114,116,97,110,116,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,111,117,116,32,118,101,99,52,32,82,101,110,100,101,114,84,97,114,103,101,116,48,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,85,110,105,102,111,114,109,101,115,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,117,110,105,102,111,114,109,32,115,97,109,112,108,101,114,50,68,32,77,97,116,101,114,105,97,108,65,108,112,104,97,77,97,112,59,13,10,117,110,105,102,111,114,109,32,102,108,111,97,116,32,77,97,116,101,114,105,97,108,65,108,112,104,97,84,104,114,101,115,104,111,108,100,59,13,10,117,110,105,102,111,114,109,32,118,101,99,52,32,77,97,116,101,114,105,97,108,68,105,102,102,117,115,101,59,13,10,117,110,105,102,111,114,109,32,115,97,109,112,108,101,114,50,68,32,77,97,116,101,114,105,97,108,68,105,102,102,117,115,101,77,97,112,59,13,10,117,110,105,102,111,114,109,32,118,101,99,50,32,73,110,118,84,97,114,103,101,116,83,105,122,101,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,70,111,110,99,116,105,111,110,115,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,118,111,105,100,32,109,97,105,110,40,41,13,10,123,13,10,9,118,101,99,52,32,102,114,97,103,109,101,110,116,67,111,108,111,114,32,61,32,77,97,116,101,114,105,97,108,68,105,102,102,117,115,101,59,13,10,13,10,35,105,102,32,65,85,84,79,95,84,69,88,67,79,79,82,68,83,13,10,9,118,101,99,50,32,116,101,120,67,111,111,114,100,32,61,32,103,108,95,70,114,97,103,67,111,111,114,100,46,120,121,32,42,32,73,110,118,84,97,114,103,101,116,83,105,122,101,59,13,10,35,101,108,115,101,13,10,9,118,101,99,50,32,116,101,120,67,111,111,114,100,32,61,32,118,84,101,120,67,111,111,114,100,59,13,10,35,101,110,100,105,102,13,10,13,10,35,105,102,32,68,73,70,70,85,83,69,95,77,65,80,80,73,78,71,13,10,9,102,114,97,103,109,101,110,116,67,111,108,111,114,32,42,61,32,116,101,120,116,117,114,101,40,77,97,116,101,114,105,97,108,68,105,102,102,117,115,101,77,97,112,44,32,116,101,120,67,111,111,114,100,41,59,13,10,35,101,110,100,105,102,13,10,13,10,35,105,102,32,65,76,80,72,65,95,77,65,80,80,73,78,71,13,10,9,102,114,97,103,109,101,110,116,67,111,108,111,114,46,97,32,42,61,32,116,101,120,116,117,114,101,40,77,97,116,101,114,105,97,108,65,108,112,104,97,77,97,112,44,32,116,101,120,67,111,111,114,100,41,46,114,59,13,10,35,101,110,100,105,102,13,10,13,10,35,105,102,32,65,76,80,72,65,95,84,69,83,84,13,10,9,105,102,32,40,102,114,97,103,109,101,110,116,67,111,108,111,114,46,97,32,60,32,77,97,116,101,114,105,97,108,65,108,112,104,97,84,104,114,101,115,104,111,108,100,41,13,10,9,9,100,105,115,99,97,114,100,59,13,10,35,101,110,100,105,102,13,10,13,10,9,82,101,110,100,101,114,84,97,114,103,101,116,48,32,61,32,102,114,97,103,109,101,110,116,67,111,108,111,114,59,13,10,125,
+35,105,102,32,69,65,82,76,89,95,70,82,65,71,77,69,78,84,95,84,69,83,84,83,32,38,38,32,33,65,76,80,72,65,95,84,69,83,84,13,10,108,97,121,111,117,116,40,101,97,114,108,121,95,102,114,97,103,109,101,110,116,95,116,101,115,116,115,41,32,105,110,59,13,10,35,101,110,100,105,102,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,69,110,116,114,97,110,116,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,105,110,32,118,101,99,52,32,118,67,111,108,111,114,59,13,10,105,110,32,118,101,99,50,32,118,84,101,120,67,111,111,114,100,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,83,111,114,116,97,110,116,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,111,117,116,32,118,101,99,52,32,82,101,110,100,101,114,84,97,114,103,101,116,48,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,85,110,105,102,111,114,109,101,115,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,117,110,105,102,111,114,109,32,118,101,99,50,32,73,110,118,84,97,114,103,101,116,83,105,122,101,59,13,10,117,110,105,102,111,114,109,32,115,97,109,112,108,101,114,50,68,32,77,97,116,101,114,105,97,108,65,108,112,104,97,77,97,112,59,13,10,117,110,105,102,111,114,109,32,102,108,111,97,116,32,77,97,116,101,114,105,97,108,65,108,112,104,97,84,104,114,101,115,104,111,108,100,59,13,10,117,110,105,102,111,114,109,32,118,101,99,52,32,77,97,116,101,114,105,97,108,68,105,102,102,117,115,101,59,13,10,117,110,105,102,111,114,109,32,115,97,109,112,108,101,114,50,68,32,77,97,116,101,114,105,97,108,68,105,102,102,117,115,101,77,97,112,59,13,10,117,110,105,102,111,114,109,32,115,97,109,112,108,101,114,50,68,32,84,101,120,116,117,114,101,79,118,101,114,108,97,121,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,70,111,110,99,116,105,111,110,115,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,118,111,105,100,32,109,97,105,110,40,41,13,10,123,13,10,9,118,101,99,52,32,102,114,97,103,109,101,110,116,67,111,108,111,114,32,61,32,77,97,116,101,114,105,97,108,68,105,102,102,117,115,101,32,42,32,118,67,111,108,111,114,59,13,10,13,10,35,105,102,32,65,85,84,79,95,84,69,88,67,79,79,82,68,83,13,10,9,118,101,99,50,32,116,101,120,67,111,111,114,100,32,61,32,103,108,95,70,114,97,103,67,111,111,114,100,46,120,121,32,42,32,73,110,118,84,97,114,103,101,116,83,105,122,101,59,13,10,35,101,108,115,101,13,10,9,118,101,99,50,32,116,101,120,67,111,111,114,100,32,61,32,118,84,101,120,67,111,111,114,100,59,13,10,35,101,110,100,105,102,13,10,13,10,35,105,102,32,68,73,70,70,85,83,69,95,77,65,80,80,73,78,71,13,10,9,102,114,97,103,109,101,110,116,67,111,108,111,114,32,42,61,32,116,101,120,116,117,114,101,40,77,97,116,101,114,105,97,108,68,105,102,102,117,115,101,77,97,112,44,32,116,101,120,67,111,111,114,100,41,59,13,10,35,101,110,100,105,102,13,10,13,10,35,105,102,32,65,76,80,72,65,95,77,65,80,80,73,78,71,13,10,9,102,114,97,103,109,101,110,116,67,111,108,111,114,46,97,32,42,61,32,116,101,120,116,117,114,101,40,77,97,116,101,114,105,97,108,65,108,112,104,97,77,97,112,44,32,116,101,120,67,111,111,114,100,41,46,114,59,13,10,35,101,110,100,105,102,13,10,13,10,35,105,102,32,70,76,65,71,95,84,69,88,84,85,82,69,79,86,69,82,76,65,89,13,10,9,102,114,97,103,109,101,110,116,67,111,108,111,114,32,42,61,32,116,101,120,116,117,114,101,40,84,101,120,116,117,114,101,79,118,101,114,108,97,121,44,32,116,101,120,67,111,111,114,100,41,59,13,10,35,101,110,100,105,102,13,10,13,10,35,105,102,32,65,76,80,72,65,95,84,69,83,84,13,10,9,105,102,32,40,102,114,97,103,109,101,110,116,67,111,108,111,114,46,97,32,60,32,77,97,116,101,114,105,97,108,65,108,112,104,97,84,104,114,101,115,104,111,108,100,41,13,10,9,9,100,105,115,99,97,114,100,59,13,10,35,101,110,100,105,102,13,10,13,10,9,82,101,110,100,101,114,84,97,114,103,101,116,48,32,61,32,102,114,97,103,109,101,110,116,67,111,108,111,114,59,13,10,125,

src/Nazara/Graphics/Resources/Shaders/Basic/core.vert

@@ -1,9 +1,11 @@
 /********************Entrant********************/
 in mat4 InstanceData0;
+in vec4 VertexColor;
 in vec3 VertexPosition;
 in vec2 VertexTexCoord;
 
 /********************Sortant********************/
+out vec4 vColor;
 out vec2 vTexCoord;
 
 /********************Uniformes********************/
@@ -14,6 +16,12 @@ uniform mat4 WorldViewProjMatrix;
 /********************Fonctions********************/
 void main()
 {
+#if FLAG_VERTEXCOLOR
+	vec4 color = VertexColor;
+#else
+	vec4 color = vec4(1.0);
+#endif
+
 #if FLAG_INSTANCING
 	#if TRANSFORM
 	gl_Position = ViewProjMatrix * InstanceData0 * vec4(VertexPosition, 1.0);
@@ -36,6 +44,7 @@ void main()
 	#endif
 #endif
 
+	vColor = color;
 #if TEXTURE_MAPPING
 	vTexCoord = vec2(VertexTexCoord);
 #endif

src/Nazara/Graphics/Resources/Shaders/Basic/core.vert.h

@@ -1 +1 @@
-47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,69,110,116,114,97,110,116,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,105,110,32,109,97,116,52,32,73,110,115,116,97,110,99,101,68,97,116,97,48,59,13,10,105,110,32,118,101,99,51,32,86,101,114,116,101,120,80,111,115,105,116,105,111,110,59,13,10,105,110,32,118,101,99,50,32,86,101,114,116,101,120,84,101,120,67,111,111,114,100,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,83,111,114,116,97,110,116,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,111,117,116,32,118,101,99,50,32,118,84,101,120,67,111,111,114,100,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,85,110,105,102,111,114,109,101,115,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,117,110,105,102,111,114,109,32,102,108,111,97,116,32,86,101,114,116,101,120,68,101,112,116,104,59,13,10,117,110,105,102,111,114,109,32,109,97,116,52,32,86,105,101,119,80,114,111,106,77,97,116,114,105,120,59,13,10,117,110,105,102,111,114,109,32,109,97,116,52,32,87,111,114,108,100,86,105,101,119,80,114,111,106,77,97,116,114,105,120,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,70,111,110,99,116,105,111,110,115,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,118,111,105,100,32,109,97,105,110,40,41,13,10,123,13,10,35,105,102,32,70,76,65,71,95,73,78,83,84,65,78,67,73,78,71,13,10,9,35,105,102,32,84,82,65,78,83,70,79,82,77,13,10,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,86,105,101,119,80,114,111,106,77,97,116,114,105,120,32,42,32,73,110,115,116,97,110,99,101,68,97,116,97,48,32,42,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,44,32,49,46,48,41,59,13,10,9,35,101,108,115,101,13,10,9,9,35,105,102,32,85,78,73,70,79,82,77,95,86,69,82,84,69,88,95,68,69,80,84,72,13,10,9,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,73,110,115,116,97,110,99,101,68,97,116,97,48,32,42,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,46,120,121,44,32,86,101,114,116,101,120,68,101,112,116,104,44,32,49,46,48,41,59,13,10,9,9,35,101,108,115,101,13,10,9,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,73,110,115,116,97,110,99,101,68,97,116,97,48,32,42,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,44,32,49,46,48,41,59,13,10,9,9,35,101,110,100,105,102,13,10,9,35,101,110,100,105,102,13,10,35,101,108,115,101,13,10,9,35,105,102,32,84,82,65,78,83,70,79,82,77,13,10,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,87,111,114,108,100,86,105,101,119,80,114,111,106,77,97,116,114,105,120,32,42,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,44,32,49,46,48,41,59,13,10,9,35,101,108,115,101,13,10,9,9,35,105,102,32,85,78,73,70,79,82,77,95,86,69,82,84,69,88,95,68,69,80,84,72,13,10,9,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,46,120,121,44,32,86,101,114,116,101,120,68,101,112,116,104,44,32,49,46,48,41,59,13,10,9,9,35,101,108,115,101,13,10,9,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,44,32,49,46,48,41,59,13,10,9,9,35,101,110,100,105,102,13,10,9,35,101,110,100,105,102,13,10,35,101,110,100,105,102,13,10,13,10,35,105,102,32,84,69,88,84,85,82,69,95,77,65,80,80,73,78,71,13,10,9,118,84,101,120,67,111,111,114,100,32,61,32,118,101,99,50,40,86,101,114,116,101,120,84,101,120,67,111,111,114,100,41,59,13,10,35,101,110,100,105,102,13,10,125,13,10,
+47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,69,110,116,114,97,110,116,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,105,110,32,109,97,116,52,32,73,110,115,116,97,110,99,101,68,97,116,97,48,59,13,10,105,110,32,118,101,99,52,32,86,101,114,116,101,120,67,111,108,111,114,59,13,10,105,110,32,118,101,99,51,32,86,101,114,116,101,120,80,111,115,105,116,105,111,110,59,13,10,105,110,32,118,101,99,50,32,86,101,114,116,101,120,84,101,120,67,111,111,114,100,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,83,111,114,116,97,110,116,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,111,117,116,32,118,101,99,52,32,118,67,111,108,111,114,59,13,10,111,117,116,32,118,101,99,50,32,118,84,101,120,67,111,111,114,100,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,85,110,105,102,111,114,109,101,115,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,117,110,105,102,111,114,109,32,102,108,111,97,116,32,86,101,114,116,101,120,68,101,112,116,104,59,13,10,117,110,105,102,111,114,109,32,109,97,116,52,32,86,105,101,119,80,114,111,106,77,97,116,114,105,120,59,13,10,117,110,105,102,111,114,109,32,109,97,116,52,32,87,111,114,108,100,86,105,101,119,80,114,111,106,77,97,116,114,105,120,59,13,10,13,10,47,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,70,111,110,99,116,105,111,110,115,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,47,13,10,118,111,105,100,32,109,97,105,110,40,41,13,10,123,13,10,35,105,102,32,70,76,65,71,95,86,69,82,84,69,88,67,79,76,79,82,13,10,9,118,101,99,52,32,99,111,108,111,114,32,61,32,86,101,114,116,101,120,67,111,108,111,114,59,13,10,35,101,108,115,101,13,10,9,118,101,99,52,32,99,111,108,111,114,32,61,32,118,101,99,52,40,49,46,48,41,59,13,10,35,101,110,100,105,102,13,10,13,10,35,105,102,32,70,76,65,71,95,73,78,83,84,65,78,67,73,78,71,13,10,9,35,105,102,32,84,82,65,78,83,70,79,82,77,13,10,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,86,105,101,119,80,114,111,106,77,97,116,114,105,120,32,42,32,73,110,115,116,97,110,99,101,68,97,116,97,48,32,42,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,44,32,49,46,48,41,59,13,10,9,35,101,108,115,101,13,10,9,9,35,105,102,32,85,78,73,70,79,82,77,95,86,69,82,84,69,88,95,68,69,80,84,72,13,10,9,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,73,110,115,116,97,110,99,101,68,97,116,97,48,32,42,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,46,120,121,44,32,86,101,114,116,101,120,68,101,112,116,104,44,32,49,46,48,41,59,13,10,9,9,35,101,108,115,101,13,10,9,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,73,110,115,116,97,110,99,101,68,97,116,97,48,32,42,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,44,32,49,46,48,41,59,13,10,9,9,35,101,110,100,105,102,13,10,9,35,101,110,100,105,102,13,10,35,101,108,115,101,13,10,9,35,105,102,32,84,82,65,78,83,70,79,82,77,13,10,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,87,111,114,108,100,86,105,101,119,80,114,111,106,77,97,116,114,105,120,32,42,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,44,32,49,46,48,41,59,13,10,9,35,101,108,115,101,13,10,9,9,35,105,102,32,85,78,73,70,79,82,77,95,86,69,82,84,69,88,95,68,69,80,84,72,13,10,9,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,46,120,121,44,32,86,101,114,116,101,120,68,101,112,116,104,44,32,49,46,48,41,59,13,10,9,9,35,101,108,115,101,13,10,9,9,103,108,95,80,111,115,105,116,105,111,110,32,61,32,118,101,99,52,40,86,101,114,116,101,120,80,111,115,105,116,105,111,110,44,32,49,46,48,41,59,13,10,9,9,35,101,110,100,105,102,13,10,9,35,101,110,100,105,102,13,10,35,101,110,100,105,102,13,10,13,10,9,118,67,111,108,111,114,32,61,32,99,111,108,111,114,59,13,10,35,105,102,32,84,69,88,84,85,82,69,95,77,65,80,80,73,78,71,13,10,9,118,84,101,120,67,111,111,114,100,32,61,32,118,101,99,50,40,86,101,114,116,101,120,84,101,120,67,111,111,114,100,41,59,13,10,35,101,110,100,105,102,13,10,125,13,10,

src/Nazara/Graphics/Resources/Shaders/PhongLighting/core.frag

@@ -7,6 +7,7 @@ layout(early_fragment_tests) in;
 #define LIGHT_SPOT 2
 
 /********************Entrant********************/
+in vec4 vColor;
 in mat3 vLightToWorld;
 in vec3 vNormal;
 in vec2 vTexCoord;
@@ -49,6 +50,8 @@ uniform float ParallaxBias = -0.03;
 uniform float ParallaxScale = 0.02;
 uniform vec4 SceneAmbient;
 
+uniform sampler2D TextureOverlay;
+
 /********************Fonctions********************/
 vec3 FloatToColor(float f)
 {
@@ -76,7 +79,7 @@ vec4 EncodeNormal(in vec3 normal)
 
 void main()
 {
-	vec4 diffuseColor = MaterialDiffuse;
+	vec4 diffuseColor = MaterialDiffuse * vColor;
 	vec2 texCoord = vTexCoord;
 #if LIGHTING && PARALLAX_MAPPING
 	float height = texture(MaterialHeightMap, texCoord).r;
@@ -90,6 +93,10 @@ void main()
 	diffuseColor *= texture(MaterialDiffuseMap, texCoord);
 #endif
 
+#if FLAG_TEXTUREOVERLAY
+	diffuseColor *= texture(TextureOverlay, texCoord);
+#endif
+
 #if FLAG_DEFERRED
 	#if ALPHA_TEST
 		#if ALPHA_MAPPING // Inutile de faire de l'alpha-mapping sans alpha-test en Deferred (l'alpha n'est pas sauvegardé)

src/Nazara/Graphics/Resources/Shaders/PhongLighting/core.vert

@@ -1,11 +1,13 @@
 /********************Entrant********************/
 in mat4 InstanceData0;
+in vec4 VertexColor;
 in vec3 VertexPosition;
 in vec3 VertexNormal;
 in vec3 VertexTangent;
 in vec2 VertexTexCoord;
 
 /********************Sortant********************/
+out vec4 vColor;
 out mat3 vLightToWorld;
 out vec3 vNormal;
 out vec2 vTexCoord;
@@ -22,6 +24,12 @@ uniform mat4 WorldViewProjMatrix;
 /********************Fonctions********************/
 void main()
 {
+#if FLAG_VERTEXCOLOR
+	vec4 color = VertexColor;
+#else
+	vec4 color = vec4(1.0);
+#endif
+
 #if FLAG_INSTANCING
 	#if TRANSFORM
 	gl_Position = ViewProjMatrix * InstanceData0 * vec4(VertexPosition, 1.0);
@@ -44,6 +52,8 @@ void main()
 	#endif
 #endif
 
+	vColor = color;
+
 #if LIGHTING
 	#if FLAG_INSTANCING
 	mat3 rotationMatrix = mat3(InstanceData0);

src/Nazara/Graphics/Scene.cpp

@@ -134,6 +134,58 @@ NzAbstractBackground* NzScene::GetBackground() const
 	return m_impl->background.get();
 }
 
+NzVector3f NzScene::GetBackward() const
+{
+	#if NAZARA_GRAPHICS_SAFE
+	if (!m_impl->viewer)
+	{
+		NazaraError("No viewer");
+		return NzVector3f::Backward();
+	}
+	#endif
+
+	return -m_impl->viewer->GetGlobalForward();
+}
+
+NzVector3f NzScene::GetDown() const
+{
+	#if NAZARA_GRAPHICS_SAFE
+	if (!m_impl->viewer)
+	{
+		NazaraError("No viewer");
+		return NzVector3f::Down();
+	}
+	#endif
+
+	return -m_impl->viewer->GetGlobalUp();
+}
+
+NzVector3f NzScene::GetForward() const
+{
+	#if NAZARA_GRAPHICS_SAFE
+	if (!m_impl->viewer)
+	{
+		NazaraError("No viewer");
+		return NzVector3f::Forward();
+	}
+	#endif
+
+	return m_impl->viewer->GetGlobalForward();
+}
+
+NzVector3f NzScene::GetLeft() const
+{
+	#if NAZARA_GRAPHICS_SAFE
+	if (!m_impl->viewer)
+	{
+		NazaraError("No viewer");
+		return NzVector3f::Left();
+	}
+	#endif
+
+	return -m_impl->viewer->GetGlobalRight();
+}
+
 NzAbstractRenderTechnique* NzScene::GetRenderTechnique() const
 {
 	if (!m_impl->renderTechnique)
@@ -142,6 +194,19 @@ NzAbstractRenderTechnique* NzScene::GetRenderTechnique() const
 	return m_impl->renderTechnique.get();
 }
 
+NzVector3f NzScene::GetRight() const
+{
+	#if NAZARA_GRAPHICS_SAFE
+	if (!m_impl->viewer)
+	{
+		NazaraError("No viewer");
+		return NzVector3f::Right();
+	}
+	#endif
+
+	return m_impl->viewer->GetGlobalRight();
+}
+
 NzSceneNode& NzScene::GetRoot() const
 {
 	return m_impl->root;
@@ -152,6 +217,19 @@ NzAbstractViewer* NzScene::GetViewer() const
 	return m_impl->viewer;
 }
 
+NzVector3f NzScene::GetUp() const
+{
+	#if NAZARA_GRAPHICS_SAFE
+	if (!m_impl->viewer)
+	{
+		NazaraError("No viewer");
+		return NzVector3f::Up();
+	}
+	#endif
+
+	return m_impl->viewer->GetGlobalUp();
+}
+
 float NzScene::GetUpdateTime() const
 {
 	return m_impl->updateTime;
@@ -197,7 +275,13 @@ void NzScene::SetRenderTechnique(NzAbstractRenderTechnique* renderTechnique)
 
 void NzScene::SetViewer(NzAbstractViewer* viewer)
 {
-	m_impl->viewer = viewer;
+	if (m_impl->viewer != viewer)
+	{
+		m_impl->viewer = viewer;
+
+		// Invalidation de tous les nodes de la scène (utile pour la régénération des sommets dépendant du viewer)
+		m_impl->root.InvalidateNode();
+	}
 }
 
 void NzScene::SetViewer(NzAbstractViewer& viewer)

src/Nazara/Graphics/SceneNode.cpp

@@ -31,16 +31,94 @@ void NzSceneNode::EnableDrawing(bool drawingEnabled)
 	m_drawingEnabled = drawingEnabled;
 }
 
+NzVector3f NzSceneNode::GetBackward() const
+{
+	if (m_scene)
+	{
+		if (!m_derivedUpdated)
+			UpdateDerived();
+
+		return m_derivedRotation * m_scene->GetBackward();
+	}
+	else
+		return NzNode::GetBackward();
+}
+
+NzVector3f NzSceneNode::GetDown() const
+{
+	if (m_scene)
+	{
+		if (!m_derivedUpdated)
+			UpdateDerived();
+
+		return m_derivedRotation * m_scene->GetDown();
+	}
+	else
+		return NzNode::GetDown();
+}
+
+NzVector3f NzSceneNode::GetForward() const
+{
+	if (m_scene)
+	{
+		if (!m_derivedUpdated)
+			UpdateDerived();
+
+		return m_derivedRotation * m_scene->GetForward();
+	}
+	else
+		return NzNode::GetForward();
+}
+
+NzVector3f NzSceneNode::GetLeft() const
+{
+	if (m_scene)
+	{
+		if (!m_derivedUpdated)
+			UpdateDerived();
+
+		return m_derivedRotation * m_scene->GetLeft();
+	}
+	else
+		return NzNode::GetLeft();
+}
+
 nzNodeType NzSceneNode::GetNodeType() const
 {
 	return nzNodeType_Scene;
 }
 
+NzVector3f NzSceneNode::GetRight() const
+{
+	if (m_scene)
+	{
+		if (!m_derivedUpdated)
+			UpdateDerived();
+
+		return m_derivedRotation * m_scene->GetRight();
+	}
+	else
+		return NzNode::GetRight();
+}
+
 NzScene* NzSceneNode::GetScene() const
 {
 	return m_scene;
 }
 
+NzVector3f NzSceneNode::GetUp() const
+{
+	if (m_scene)
+	{
+		if (!m_derivedUpdated)
+			UpdateDerived();
+
+		return m_derivedRotation * m_scene->GetUp();
+	}
+	else
+		return NzNode::GetUp();
+}
+
 bool NzSceneNode::IsDrawingEnabled() const
 {
 	return m_drawingEnabled;
@@ -62,17 +140,6 @@ NzSceneNode& NzSceneNode::operator=(const NzSceneNode& sceneNode)
 	return *this;
 }
 
-NzSceneNode& NzSceneNode::operator=(NzSceneNode&& sceneNode)
-{
-	NzNode::operator=(sceneNode);
-
-	// La scène est affectée via le parenting du node
-	m_drawingEnabled = sceneNode.m_drawingEnabled;
-	m_visible = sceneNode.m_visible;
-
-	return *this;
-}
-
 bool NzSceneNode::FrustumCull(const NzFrustumf& frustum) const
 {
 	return frustum.Contains(GetBoundingVolume());
@@ -82,6 +149,7 @@ void NzSceneNode::OnParenting(const NzNode* parent)
 {
 	if (parent)
 	{
+		///FIXME: Remonter jusqu'au premier parent de type SceneNode plutôt que de s'arrêter au premier venu
 		if (parent->GetNodeType() == nzNodeType_Scene)
 			SetScene(static_cast<const NzSceneNode*>(parent)->m_scene);
 	}

src/Nazara/Graphics/SkinningManager.cpp

@@ -174,7 +174,7 @@ NzVertexBuffer* NzSkinningManager::GetBuffer(const NzSkeletalMesh* mesh, const N
 	{
 		std::unique_ptr<NzVertexBuffer> vertexBuffer(new NzVertexBuffer);
 		vertexBuffer->SetPersistent(false);
-		vertexBuffer->Reset(NzVertexDeclaration::Get(nzVertexLayout_XYZ_Normal_UV_Tangent), mesh->GetVertexCount(), nzBufferStorage_Hardware, nzBufferUsage_Dynamic);
+		vertexBuffer->Reset(NzVertexDeclaration::Get(nzVertexLayout_XYZ_Normal_UV_Tangent), mesh->GetVertexCount(), nzDataStorage_Hardware, nzBufferUsage_Dynamic);
 
 		BufferData data({vertexBuffer.get(), true});
 		meshMap.insert(std::make_pair(mesh, data));

src/Nazara/Graphics/SkyboxBackground.cpp

@@ -21,7 +21,7 @@ namespace
 {
 	NzIndexBuffer* BuildIndexBuffer()
 	{
-		std::unique_ptr<NzIndexBuffer> indexBuffer(new NzIndexBuffer(false, 36, nzBufferStorage_Hardware, nzBufferUsage_Static));
+		std::unique_ptr<NzIndexBuffer> indexBuffer(new NzIndexBuffer(false, 36, nzDataStorage_Hardware, nzBufferUsage_Static));
 		indexBuffer->SetPersistent(false);
 
 		nzUInt16 indices[6*6] =
@@ -155,7 +155,7 @@ namespace
 
 	NzVertexBuffer* BuildVertexBuffer()
 	{
-		std::unique_ptr<NzVertexBuffer> vertexBuffer(new NzVertexBuffer(NzVertexDeclaration::Get(nzVertexLayout_XYZ), 8, nzBufferStorage_Hardware, nzBufferUsage_Static));
+		std::unique_ptr<NzVertexBuffer> vertexBuffer(new NzVertexBuffer(NzVertexDeclaration::Get(nzVertexLayout_XYZ), 8, nzDataStorage_Hardware, nzBufferUsage_Static));
 		vertexBuffer->SetPersistent(false);
 
 		float vertices[8*(sizeof(float)*3)] =

src/Nazara/Graphics/Sprite.cpp

@@ -3,39 +3,31 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Graphics/Sprite.hpp>
+#include <Nazara/Graphics/AbstractViewer.hpp>
+#include <cstring>
 #include <memory>
 #include <Nazara/Graphics/Debug.hpp>
 
 NzSprite::NzSprite() :
 m_boundingVolume(NzBoundingVolumef::Null()),
+m_color(NzColor::White),
 m_textureCoords(0.f, 0.f, 1.f, 1.f),
 m_size(64.f, 64.f),
-m_boundingVolumeUpdated(true)
+m_boundingVolumeUpdated(true),
+m_verticesUpdated(false)
 {
+	SetDefaultMaterial();
 }
 
 NzSprite::NzSprite(NzTexture* texture) :
 m_boundingVolume(NzBoundingVolumef::Null()),
-m_textureCoords(0.f, 0.f, 1.f, 1.f)
+m_color(NzColor::White),
+m_textureCoords(0.f, 0.f, 1.f, 1.f),
+m_size(64.f, 64.f),
+m_boundingVolumeUpdated(false),
+m_verticesUpdated(false)
 {
-	if (texture)
-	{
-		m_material = new NzMaterial;
-		m_material->SetPersistent(false);
-		m_material->SetDiffuseMap(texture);
-
-		if (texture->IsValid())
-			m_size.Set(texture->GetWidth(), texture->GetHeight());
-		else
-			m_size.Set(64.f, 64.f);
-
-		m_boundingVolumeUpdated = false;
-	}
-	else
-	{
-		m_size.Set(64.f, 64.f);
-		m_boundingVolumeUpdated = true;
-	}
+	SetTexture(texture, true);
 }
 
 NzSprite::NzSprite(const NzSprite& sprite) :
@@ -44,32 +36,32 @@ m_boundingVolume(sprite.m_boundingVolume),
 m_material(sprite.m_material),
 m_textureCoords(sprite.m_textureCoords),
 m_size(sprite.m_size),
-m_boundingVolumeUpdated(sprite.m_boundingVolumeUpdated)
+m_vertices(sprite.m_vertices),
+m_boundingVolumeUpdated(sprite.m_boundingVolumeUpdated),
+m_verticesUpdated(sprite.m_verticesUpdated)
 {
-	SetParent(sprite);
+	SetParent(sprite.GetParent());
 }
 
-NzSprite::NzSprite(NzSprite&& sprite) :
-NzSceneNode(sprite),
-m_boundingVolume(sprite.m_boundingVolume),
-m_material(std::move(sprite.m_material)),
-m_textureCoords(sprite.m_textureCoords),
-m_size(sprite.m_size),
-m_boundingVolumeUpdated(sprite.m_boundingVolumeUpdated)
-{
-}
-
-NzSprite::~NzSprite() = default;
-
 void NzSprite::AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const
 {
-	renderQueue->AddSprite(this);
+	if (!m_verticesUpdated)
+		UpdateVertices();
+
+	renderQueue->AddSprites(m_material, m_vertices, 1);
 }
 
 const NzBoundingVolumef& NzSprite::GetBoundingVolume() const
 {
-	static NzBoundingVolumef infinity(NzBoundingVolumef::Infinite());
-	return infinity;
+	if (!m_boundingVolumeUpdated)
+		UpdateBoundingVolume();
+
+	return m_boundingVolume;
+}
+
+const NzColor& NzSprite::GetColor() const
+{
+	return m_color;
 }
 
 NzMaterial* NzSprite::GetMaterial() const
@@ -97,13 +89,33 @@ bool NzSprite::IsDrawable() const
 	return m_material != nullptr;
 }
 
+void NzSprite::SetColor(const NzColor& color)
+{
+	m_color = color;
+	m_verticesUpdated = false;
+}
+
+void NzSprite::SetDefaultMaterial()
+{
+	std::unique_ptr<NzMaterial> material(new NzMaterial);
+	material->Enable(nzRendererParameter_FaceCulling, false);
+	material->EnableLighting(false);
+
+	SetMaterial(material.get());
+
+	material->SetPersistent(false);
+	material.release();
+}
+
 void NzSprite::SetMaterial(NzMaterial* material, bool resizeSprite)
 {
 	m_material = material;
-
-	NzTexture* diffuseMap = m_material->GetDiffuseMap();
-	if (resizeSprite && diffuseMap && diffuseMap->IsValid())
-		SetSize(NzVector2f(diffuseMap->GetSize()));
+	if (m_material && resizeSprite)
+	{
+		NzTexture* diffuseMap = m_material->GetDiffuseMap();
+		if (diffuseMap && diffuseMap->IsValid())
+			SetSize(NzVector2f(NzVector2ui(diffuseMap->GetSize())));
+	}
 }
 
 void NzSprite::SetSize(const NzVector2f& size)
@@ -113,6 +125,7 @@ void NzSprite::SetSize(const NzVector2f& size)
 	// On invalide la bounding box
 	m_boundingVolume.MakeNull();
 	m_boundingVolumeUpdated = false;
+	m_verticesUpdated = false;
 }
 
 void NzSprite::SetSize(float sizeX, float sizeY)
@@ -122,20 +135,23 @@ void NzSprite::SetSize(float sizeX, float sizeY)
 
 void NzSprite::SetTexture(NzTexture* texture, bool resizeSprite)
 {
-	std::unique_ptr<NzMaterial> material(new NzMaterial);
-	material->SetPersistent(false);
+	if (!m_material)
+		SetDefaultMaterial();
+	else if (m_material->GetResourceReferenceCount() > 1)
+	{
+		m_material = new NzMaterial(*m_material);
+		m_material->SetPersistent(false);
+	}
 
-	material->Enable(nzRendererParameter_FaceCulling, false);
-	material->EnableLighting(false);
-	material->SetDiffuseMap(texture);
-
-	SetMaterial(material.get(), resizeSprite);
-	material.release();
+	m_material->SetDiffuseMap(texture);
+	if (resizeSprite && texture && texture->IsValid())
+		SetSize(NzVector2f(NzVector2ui(texture->GetSize())));
 }
 
 void NzSprite::SetTextureCoords(const NzRectf& coords)
 {
 	m_textureCoords = coords;
+	m_verticesUpdated = false;
 }
 
 void NzSprite::SetTextureRect(const NzRectui& rect)
@@ -162,15 +178,34 @@ void NzSprite::SetTextureRect(const NzRectui& rect)
 	SetTextureCoords(NzRectf(invWidth*rect.x, invHeight*rect.y, invWidth*rect.width, invHeight*rect.height));
 }
 
+NzSprite& NzSprite::operator=(const NzSprite& sprite)
+{
+	NzSceneNode::operator=(sprite);
+
+	m_color = sprite.m_color;
+	m_material = sprite.m_material;
+	m_textureCoords = sprite.m_textureCoords;
+	m_size = sprite.m_size;
+
+	// On ne copie pas les sommets finaux car il est très probable que nos paramètres soient modifiés et qu'ils doivent être régénérés de toute façon
+	m_boundingVolumeUpdated = false;
+	m_verticesUpdated = false;
+
+	return *this;
+}
+
 void NzSprite::InvalidateNode()
 {
 	NzSceneNode::InvalidateNode();
 
 	m_boundingVolumeUpdated = false;
+	m_verticesUpdated = false;
 }
 
 void NzSprite::Register()
 {
+	// Le changement de scène peut affecter les sommets
+	m_verticesUpdated = false;
 }
 
 void NzSprite::Unregister()
@@ -180,7 +215,12 @@ void NzSprite::Unregister()
 void NzSprite::UpdateBoundingVolume() const
 {
 	if (m_boundingVolume.IsNull())
-		m_boundingVolume.Set(-m_size.x*0.5f, -m_size.y*0.5f, 0.f, m_size.x, m_size.y, 0.f);
+	{
+		NzVector3f down = m_scene->GetDown();
+		NzVector3f right = m_scene->GetRight();
+
+		m_boundingVolume.Set(NzVector3f(0.f), m_size.x*right + m_size.y*down);
+	}
 
 	if (!m_transformMatrixUpdated)
 		UpdateTransformMatrix();
@@ -188,3 +228,30 @@ void NzSprite::UpdateBoundingVolume() const
 	m_boundingVolume.Update(m_transformMatrix);
 	m_boundingVolumeUpdated = true;
 }
+
+void NzSprite::UpdateVertices() const
+{
+	if (!m_transformMatrixUpdated)
+		UpdateTransformMatrix();
+
+	NzVector3f down = m_scene->GetDown();
+	NzVector3f right = m_scene->GetRight();
+
+	m_vertices[0].color = m_color;
+	m_vertices[0].position = m_transformMatrix.Transform(NzVector3f(0.f));
+	m_vertices[0].uv.Set(m_textureCoords.GetCorner(nzRectCorner_LeftTop));
+
+	m_vertices[1].color = m_color;
+	m_vertices[1].position = m_transformMatrix.Transform(m_size.x*right);
+	m_vertices[1].uv.Set(m_textureCoords.GetCorner(nzRectCorner_RightTop));
+
+	m_vertices[2].color = m_color;
+	m_vertices[2].position = m_transformMatrix.Transform(m_size.y*down);
+	m_vertices[2].uv.Set(m_textureCoords.GetCorner(nzRectCorner_LeftBottom));
+
+	m_vertices[3].color = m_color;
+	m_vertices[3].position = m_transformMatrix.Transform(m_size.x*right + m_size.y*down);
+	m_vertices[3].uv.Set(m_textureCoords.GetCorner(nzRectCorner_RightBottom));
+
+	m_verticesUpdated = true;
+}

src/Nazara/Graphics/TextSprite.cpp

@@ -0,0 +1,407 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Graphics/TextSprite.hpp>
+#include <Nazara/Core/SparsePtr.hpp>
+#include <Nazara/Graphics/AbstractViewer.hpp>
+#include <memory>
+#include <Nazara/Utility/Font.hpp>
+#include <Nazara/Graphics/Debug.hpp>
+
+///TODO: Gérer allocation nouvel atlas
+
+NzTextSprite::NzTextSprite() :
+m_boundingVolume(NzBoundingVolumef::Null()),
+m_color(NzColor::White),
+m_verticesUpdated(false)
+{
+	SetDefaultMaterial();
+}
+
+NzTextSprite::NzTextSprite(const NzTextSprite& sprite) :
+NzSceneNode(sprite),
+m_atlases(sprite.m_atlases),
+m_renderInfos(sprite.m_renderInfos),
+m_localVertices(sprite.m_localVertices),
+m_vertices(sprite.m_vertices),
+m_boundingVolume(sprite.m_boundingVolume),
+m_color(sprite.m_color),
+m_material(sprite.m_material),
+m_localBounds(sprite.m_localBounds),
+m_boundingVolumeUpdated(sprite.m_boundingVolumeUpdated),
+m_verticesUpdated(sprite.m_verticesUpdated)
+{
+	SetParent(sprite.GetParent());
+
+	for (const NzAbstractAtlas* atlas : m_atlases)
+		atlas->AddListener(this);
+}
+
+NzTextSprite::~NzTextSprite()
+{
+	ClearAtlases();
+}
+
+void NzTextSprite::AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const
+{
+	if (!m_verticesUpdated)
+		UpdateVertices();
+
+	for (auto& pair : m_renderInfos)
+	{
+		NzTexture* overlay = pair.first;
+		RenderIndices& indices = pair.second;
+
+		if (indices.count > 0)
+			renderQueue->AddSprites(m_material, &m_vertices[indices.first*4], indices.count, overlay);
+	}
+}
+
+void NzTextSprite::Clear()
+{
+	ClearAtlases();
+	m_boundingVolume.MakeNull();
+	m_localVertices.clear();
+	m_renderInfos.clear();
+	m_vertices.clear();
+}
+
+const NzBoundingVolumef& NzTextSprite::GetBoundingVolume() const
+{
+	if (!m_boundingVolumeUpdated)
+		UpdateBoundingVolume();
+
+	return m_boundingVolume;
+}
+
+const NzColor& NzTextSprite::GetColor() const
+{
+	return m_color;
+}
+
+NzMaterial* NzTextSprite::GetMaterial() const
+{
+	return m_material;
+}
+
+nzSceneNodeType NzTextSprite::GetSceneNodeType() const
+{
+	return nzSceneNodeType_TextSprite;
+}
+
+void NzTextSprite::InvalidateVertices()
+{
+	m_verticesUpdated = false;
+}
+
+bool NzTextSprite::IsDrawable() const
+{
+	return m_material != nullptr;
+}
+
+void NzTextSprite::SetColor(const NzColor& color)
+{
+	m_color = color;
+	m_verticesUpdated = false;
+}
+
+void NzTextSprite::SetDefaultMaterial()
+{
+	std::unique_ptr<NzMaterial> material(new NzMaterial);
+	material->Enable(nzRendererParameter_Blend, true);
+	material->Enable(nzRendererParameter_DepthWrite, false);
+	material->Enable(nzRendererParameter_FaceCulling, false);
+	material->EnableLighting(false);
+	material->SetDstBlend(nzBlendFunc_InvSrcAlpha);
+	material->SetSrcBlend(nzBlendFunc_SrcAlpha);
+
+	SetMaterial(material.get());
+
+	material->SetPersistent(false);
+	material.release();
+}
+
+void NzTextSprite::SetMaterial(NzMaterial* material)
+{
+	m_material = material;
+}
+
+void NzTextSprite::SetText(const NzAbstractTextDrawer& drawer)
+{
+	ClearAtlases();
+
+	unsigned int fontCount = drawer.GetFontCount();
+	for (unsigned int i = 0; i < fontCount; ++i)
+	{
+		const NzAbstractAtlas* atlas = drawer.GetFont(i)->GetAtlas();
+		if (m_atlases.insert(atlas).second)
+			atlas->AddListener(this);
+	}
+
+	unsigned int glyphCount = drawer.GetGlyphCount();
+	m_localVertices.resize(glyphCount * 4);
+	m_vertices.resize(glyphCount * 4);
+
+	NzTexture* lastTexture = nullptr;
+	unsigned int* count = nullptr;
+	for (unsigned int i = 0; i < glyphCount; ++i)
+	{
+		const NzAbstractTextDrawer::Glyph& glyph = drawer.GetGlyph(i);
+
+		NzTexture* texture = static_cast<NzTexture*>(glyph.atlas);
+		if (lastTexture != texture)
+		{
+			auto pair = m_renderInfos.insert(std::make_pair(texture, RenderIndices{0U, 0U}));
+
+			count = &pair.first->second.count;
+			lastTexture = texture;
+		}
+
+		(*count)++;
+	}
+
+	// Attribution des indices
+	unsigned int index = 0;
+	for (auto& pair : m_renderInfos)
+	{
+		RenderIndices& indices = pair.second;
+
+		indices.first = index;
+
+		index += indices.count;
+		indices.count = 0; // On réinitialise count à zéro (on va s'en servir pour compteur dans la boucle suivante)
+	}
+
+	NzSparsePtr<NzVector2f> texCoordPtr(&m_vertices[0].uv, sizeof(NzVertexStruct_XYZ_Color_UV));
+
+	lastTexture = nullptr;
+	RenderIndices* indices = nullptr;
+	for (unsigned int i = 0; i < glyphCount; ++i)
+	{
+		const NzAbstractTextDrawer::Glyph& glyph = drawer.GetGlyph(i);
+
+		NzTexture* texture = static_cast<NzTexture*>(glyph.atlas);
+		if (lastTexture != texture)
+		{
+			indices = &m_renderInfos[texture]; // On a changé de texture, on ajuste le pointeur
+			lastTexture = texture;
+		}
+
+		// Affectation des positions et couleurs (locaux)
+		for (unsigned int j = 0; j < 4; ++j)
+		{
+			m_localVertices[i*4 + j].color = glyph.color;
+			m_localVertices[i*4 + j].position.Set(glyph.corners[j]);
+		}
+
+		// Calcul des coordonnées de texture (globaux)
+
+		// On commence par transformer les coordonnées entières en flottantes:
+		NzVector2ui size(texture->GetSize());
+		float invWidth = 1.f/size.x;
+		float invHeight = 1.f/size.y;
+
+		NzRectf uvRect(glyph.atlasRect);
+		uvRect.x *= invWidth;
+		uvRect.y *= invHeight;
+		uvRect.width *= invWidth;
+		uvRect.height *= invHeight;
+
+		// Extraction des quatre coins et attribution
+		NzSparsePtr<NzVector2f> texCoord = texCoordPtr + indices->first*4 + indices->count*4;
+		if (!glyph.flipped)
+		{
+			// Le glyphe n'est pas retourné, l'ordre des UV suit celui des sommets
+			*texCoord++ = uvRect.GetCorner(nzRectCorner_LeftTop);
+			*texCoord++ = uvRect.GetCorner(nzRectCorner_RightTop);
+			*texCoord++ = uvRect.GetCorner(nzRectCorner_LeftBottom);
+			*texCoord++ = uvRect.GetCorner(nzRectCorner_RightBottom);
+		}
+		else
+		{
+			// Le glyphe a subit une rotation de 90° (sens antihoraire), on adapte les UV en conséquence
+			*texCoord++ = uvRect.GetCorner(nzRectCorner_LeftBottom);
+			*texCoord++ = uvRect.GetCorner(nzRectCorner_LeftTop);
+			*texCoord++ = uvRect.GetCorner(nzRectCorner_RightBottom);
+			*texCoord++ = uvRect.GetCorner(nzRectCorner_RightTop);
+		}
+
+		// Et on passe au prochain
+		indices->count++;
+	}
+
+	m_localBounds = drawer.GetBounds();
+	m_boundingVolume.MakeNull();
+	m_boundingVolumeUpdated = false;
+	m_verticesUpdated = false;
+}
+
+NzTextSprite& NzTextSprite::operator=(const NzTextSprite& text)
+{
+	NzSceneNode::operator=(text);
+
+	m_atlases = text.m_atlases;
+	m_color = text.m_color;
+	m_material = text.m_material;
+	m_renderInfos = text.m_renderInfos;
+	m_localBounds = text.m_localBounds;
+	m_localVertices = text.m_localVertices;
+
+	// On ne copie pas les sommets finaux car il est très probable que nos paramètres soient modifiés et qu'ils doivent être régénérés de toute façon
+	m_boundingVolumeUpdated = false;
+	m_verticesUpdated = false;
+
+	return *this;
+}
+
+void NzTextSprite::ClearAtlases()
+{
+	for (const NzAbstractAtlas* atlas : m_atlases)
+		atlas->RemoveListener(this);
+
+	m_atlases.clear();
+}
+
+void NzTextSprite::InvalidateNode()
+{
+	NzSceneNode::InvalidateNode();
+
+	m_boundingVolumeUpdated = false;
+	m_verticesUpdated = false;
+}
+
+bool NzTextSprite::OnAtlasCleared(const NzAbstractAtlas* atlas, void* userdata)
+{
+	NazaraUnused(userdata);
+
+	#ifdef NAZARA_DEBUG
+	if (m_atlases.find(atlas) == m_atlases.end())
+	{
+		NazaraInternalError("Not listening to " + NzString::Pointer(atlas));
+		return false;
+	}
+	#endif
+
+	NazaraWarning("TextSprite " + NzString::Pointer(this) + " has been cleared because atlas " + NzString::Pointer(atlas) + " that was under use has been cleared");
+	Clear();
+
+	return false;
+}
+
+bool NzTextSprite::OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer, void* userdata)
+{
+	NazaraUnused(atlas);
+	NazaraUnused(userdata);
+
+	#ifdef NAZARA_DEBUG
+	if (m_atlases.find(atlas) == m_atlases.end())
+	{
+		NazaraInternalError("Not listening to " + NzString::Pointer(atlas));
+		return false;
+	}
+	#endif
+
+	NzTexture* oldTexture = static_cast<NzTexture*>(oldLayer);
+	NzTexture* newTexture = static_cast<NzTexture*>(newLayer);
+
+	auto it = m_renderInfos.find(oldTexture);
+	if (it != m_renderInfos.end())
+	{
+		// Nous utilisons bien cette texture, nous devons mettre à jour les coordonnées de texture
+		RenderIndices indices = std::move(it->second);
+
+		NzVector2ui oldSize(oldTexture->GetSize());
+		NzVector2ui newSize(newTexture->GetSize());
+		NzVector2f scale = NzVector2f(oldSize)/NzVector2f(newSize);
+
+		NzSparsePtr<NzVector2f> texCoordPtr(&m_vertices[indices.first].uv, sizeof(NzVertexStruct_XYZ_Color_UV));
+		for (unsigned int i = 0; i < indices.count; ++i)
+		{
+			for (unsigned int j = 0; j < 4; ++j)
+				texCoordPtr[i*4 + j] *= scale;
+		}
+
+		// Nous enlevons l'ancienne texture et rajoutons la nouvelle à sa place (pour les mêmes indices)
+		m_renderInfos.erase(it);
+		m_renderInfos.insert(std::make_pair(newTexture, std::move(indices)));
+	}
+
+	return true;
+}
+
+void NzTextSprite::OnAtlasReleased(const NzAbstractAtlas* atlas, void* userdata)
+{
+	NazaraUnused(userdata);
+
+	#ifdef NAZARA_DEBUG
+	if (m_atlases.find(atlas) == m_atlases.end())
+	{
+		NazaraInternalError("Not listening to " + NzString::Pointer(atlas));
+		return;
+	}
+	#endif
+
+	NazaraWarning("TextSprite " + NzString::Pointer(this) + " has been cleared because atlas " + NzString::Pointer(atlas) + " that was under use has been released");
+	Clear();
+}
+
+void NzTextSprite::Register()
+{
+	// Le changement de scène peut affecter les sommets
+	m_verticesUpdated = false;
+}
+
+void NzTextSprite::Unregister()
+{
+}
+
+void NzTextSprite::UpdateBoundingVolume() const
+{
+	if (m_boundingVolume.IsNull())
+	{
+		NzVector3f down = m_scene->GetDown();
+		NzVector3f right = m_scene->GetRight();
+
+		m_boundingVolume.Set(NzVector3f(0.f), static_cast<float>(m_localBounds.width)*right + static_cast<float>(m_localBounds.height)*down);
+	}
+
+	if (!m_transformMatrixUpdated)
+		UpdateTransformMatrix();
+
+	m_boundingVolume.Update(m_transformMatrix);
+	m_boundingVolumeUpdated = true;
+}
+
+void NzTextSprite::UpdateVertices() const
+{
+	if (!m_transformMatrixUpdated)
+		UpdateTransformMatrix();
+
+	NzVector3f down = m_scene->GetDown();
+	NzVector3f right = m_scene->GetRight();
+
+	NzSparsePtr<NzColor> colorPtr(&m_vertices[0].color, sizeof(NzVertexStruct_XYZ_Color_UV));
+	NzSparsePtr<NzVector3f> posPtr(&m_vertices[0].position, sizeof(NzVertexStruct_XYZ_Color_UV));
+
+	for (auto& pair : m_renderInfos)
+	{
+		RenderIndices& indices = pair.second;
+
+		NzSparsePtr<NzColor> color = colorPtr + indices.first*4;
+		NzSparsePtr<NzVector3f> pos = posPtr + indices.first*4;
+		NzVertexStruct_XY_Color* localVertex = &m_localVertices[indices.first*4];
+		for (unsigned int i = 0; i < indices.count; ++i)
+		{
+			for (unsigned int j = 0; j < 4; ++j)
+			{
+				*pos++ = m_transformMatrix.Transform(localVertex->position.x*right + localVertex->position.y*down);
+				*color++ = m_color * localVertex->color;
+
+				localVertex++;
+			}
+		}
+	}
+
+	m_verticesUpdated = true;
+}

src/Nazara/Graphics/View.cpp

@@ -24,7 +24,7 @@ m_zNear(-1.f)
 NzView::NzView(const NzVector2f& size) :
 NzView() // On délègue
 {
-	m_size = size;
+	SetSize(size);
 }
 
 NzView::~NzView()
@@ -80,6 +80,21 @@ const NzFrustumf& NzView::GetFrustum() const
 	return m_frustum;
 }
 
+NzVector3f NzView::GetGlobalForward() const
+{
+	return NzVector3f::UnitZ();
+}
+
+NzVector3f NzView::GetGlobalRight() const
+{
+	return NzVector3f::UnitX();
+}
+
+NzVector3f NzView::GetGlobalUp() const
+{
+	return -NzVector3f::UnitY();
+}
+
 const NzMatrix4f& NzView::GetProjectionMatrix() const
 {
 	if (!m_projectionMatrixUpdated)
@@ -132,6 +147,17 @@ float NzView::GetZNear() const
 	return m_zNear;
 }
 
+void NzView::SetSize(const NzVector2f& size)
+{
+	SetSize(size.x, size.y);
+}
+
+void NzView::SetSize(float width, float height)
+{
+	m_size.Set(width, height);
+	m_projectionMatrixUpdated = false;
+}
+
 void NzView::SetTarget(const NzRenderTarget* renderTarget)
 {
 	if (m_target)

src/Nazara/Renderer/DebugDrawer.cpp

@@ -159,64 +159,64 @@ void NzDebugDrawer::Draw(const NzFrustumf& frustum)
 	NzBufferMapper<NzVertexBuffer> mapper(s_vertexBuffer, nzBufferAccess_DiscardAndWrite, 0, 24);
 	NzVertexStruct_XYZ* vertex = reinterpret_cast<NzVertexStruct_XYZ*>(mapper.GetPointer());
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearLeftBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearLeftBottom));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearRightBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearRightBottom));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearLeftBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearLeftBottom));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearLeftTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearLeftTop));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearLeftBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearLeftBottom));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarLeftBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarLeftBottom));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarRightTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarRightTop));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarLeftTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarLeftTop));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarRightTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarRightTop));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarRightBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarRightBottom));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarRightTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarRightTop));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearRightTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearRightTop));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarLeftBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarLeftBottom));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarRightBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarRightBottom));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarLeftBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarLeftBottom));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarLeftTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarLeftTop));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearLeftTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearLeftTop));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearRightTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearRightTop));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearLeftTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearLeftTop));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarLeftTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarLeftTop));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearRightBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearRightBottom));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearRightTop));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearRightTop));
 	vertex++;
 
-	vertex->position.Set(frustum.GetCorner(nzCorner_NearRightBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_NearRightBottom));
 	vertex++;
-	vertex->position.Set(frustum.GetCorner(nzCorner_FarRightBottom));
+	vertex->position.Set(frustum.GetCorner(nzBoxCorner_FarRightBottom));
 	vertex++;
 
 	mapper.Unmap();
@@ -241,64 +241,64 @@ void NzDebugDrawer::Draw(const NzOrientedBoxf& orientedBox)
 	NzBufferMapper<NzVertexBuffer> mapper(s_vertexBuffer, nzBufferAccess_DiscardAndWrite, 0, 24);
 	NzVertexStruct_XYZ* vertex = reinterpret_cast<NzVertexStruct_XYZ*>(mapper.GetPointer());
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearLeftBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearLeftBottom));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearRightBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearRightBottom));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearLeftBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearLeftBottom));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearLeftTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearLeftTop));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearLeftBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearLeftBottom));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarLeftBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarLeftBottom));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarRightTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarRightTop));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarLeftTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarLeftTop));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarRightTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarRightTop));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarRightBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarRightBottom));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarRightTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarRightTop));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearRightTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearRightTop));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarLeftBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarLeftBottom));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarRightBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarRightBottom));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarLeftBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarLeftBottom));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarLeftTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarLeftTop));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearLeftTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearLeftTop));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearRightTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearRightTop));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearLeftTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearLeftTop));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarLeftTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarLeftTop));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearRightBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearRightBottom));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearRightTop));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearRightTop));
 	vertex++;
 
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_NearRightBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_NearRightBottom));
 	vertex++;
-	vertex->position.Set(orientedBox.GetCorner(nzCorner_FarRightBottom));
+	vertex->position.Set(orientedBox.GetCorner(nzBoxCorner_FarRightBottom));
 	vertex++;
 
 	mapper.Unmap();
@@ -363,6 +363,11 @@ void NzDebugDrawer::Draw(const NzSkeleton* skeleton)
 	}
 }
 
+void NzDebugDrawer::Draw(const NzVector3f& position, float size)
+{
+	Draw(NzBoxf(position.x - size*0.5f, position.y - size*0.5f, position.z - size*0.5f, size, size, size));
+}
+
 void NzDebugDrawer::DrawBinormals(const NzStaticMesh* subMesh)
 {
 	if (!Initialize())
@@ -662,7 +667,7 @@ bool NzDebugDrawer::Initialize()
 		try
 		{
 			NzErrorFlags flags(nzErrorFlag_ThrowException, true);
-			s_vertexBuffer.Reset(NzVertexDeclaration::Get(nzVertexLayout_XYZ), 65365, nzBufferStorage_Hardware, nzBufferUsage_Dynamic);
+			s_vertexBuffer.Reset(NzVertexDeclaration::Get(nzVertexLayout_XYZ), 65365, nzDataStorage_Hardware, nzBufferUsage_Dynamic);
 		}
 		catch (const std::exception& e)
 		{

src/Nazara/Renderer/OpenGL.cpp

@@ -1463,8 +1463,42 @@ void NzOpenGL::SetViewport(const NzRecti& viewport)
 
 bool NzOpenGL::TranslateFormat(nzPixelFormat pixelFormat, Format* format, FormatType type)
 {
+	// Par défaut
+	format->swizzle[0] = GL_RED;
+	format->swizzle[1] = GL_GREEN;
+	format->swizzle[2] = GL_BLUE;
+	format->swizzle[3] = GL_ALPHA;
+
 	switch (pixelFormat)
 	{
+		case nzPixelFormat_A8:
+			if (type == FormatType_Texture) // Format supporté uniquement par les textures
+			{
+				if (GetVersion() >= 300)
+				{
+					format->dataFormat = GL_RED;
+					format->dataType = GL_UNSIGNED_BYTE;
+					format->internalFormat = GL_R8;
+
+					// Simulation du format
+					format->swizzle[0] = GL_ONE;
+					format->swizzle[1] = GL_ONE;
+					format->swizzle[2] = GL_ONE;
+					format->swizzle[3] = GL_RED;
+				}
+				else
+				{
+					// Le bon vieux format GL_ALPHA
+					format->dataFormat = GL_ALPHA;
+					format->dataType = GL_UNSIGNED_BYTE;
+					format->internalFormat = GL_ALPHA;
+				}
+
+				return true;
+			}
+			else
+				return false;
+
 		case nzPixelFormat_BGR8:
 			format->dataFormat = GL_BGR;
 			format->dataType = GL_UNSIGNED_BYTE;
@@ -1496,8 +1530,58 @@ bool NzOpenGL::TranslateFormat(nzPixelFormat pixelFormat, Format* format, Format
 			return true;
 
 		case nzPixelFormat_L8:
+			if (type == FormatType_Texture) // Format supporté uniquement par les textures
+			{
+				if (GetVersion() >= 300)
+				{
+					format->dataFormat = GL_RED;
+					format->dataType = GL_UNSIGNED_BYTE;
+					format->internalFormat = GL_R8;
+
+					// Simulation du format
+					format->swizzle[0] = GL_RED;
+					format->swizzle[1] = GL_RED;
+					format->swizzle[2] = GL_RED;
+					format->swizzle[3] = GL_ONE;
+				}
+				else
+				{
+					format->dataFormat = 0x1909; // GL_LUMINANCE
+					format->dataType = GL_UNSIGNED_BYTE;
+					format->internalFormat = 0x1909; // GL_LUMINANCE
+				}
+
+				return true;
+			}
+			else
+				return false;
+
 		case nzPixelFormat_LA8:
-			return false;
+			if (type == FormatType_Texture) // Format supporté uniquement par les textures
+			{
+				if (GetVersion() >= 300)
+				{
+					format->dataFormat = GL_RG;
+					format->dataType = GL_UNSIGNED_BYTE;
+					format->internalFormat = GL_RG8;
+
+					// Simulation du format
+					format->swizzle[0] = GL_RED;
+					format->swizzle[1] = GL_RED;
+					format->swizzle[2] = GL_RED;
+					format->swizzle[3] = GL_GREEN;
+				}
+				else
+				{
+					format->dataFormat = 0x190A; // GL_LUMINANCE_ALPHA
+					format->dataType = GL_UNSIGNED_BYTE;
+					format->internalFormat = 0x190A; // GL_LUMINANCE_ALPHA;
+				}
+
+				return true;
+			}
+			else
+				return false;
 
 		case nzPixelFormat_R8:
 			format->dataFormat = GL_RED;

src/Nazara/Renderer/RenderTexture.cpp

@@ -9,6 +9,7 @@
 #include <Nazara/Renderer/OpenGL.hpp>
 #include <Nazara/Renderer/Renderer.hpp>
 #include <Nazara/Renderer/RenderBuffer.hpp>
+#include <Nazara/Utility/PixelFormat.hpp>
 #include <limits>
 #include <memory>
 #include <vector>

src/Nazara/Renderer/Renderer.cpp

@@ -92,6 +92,7 @@ namespace
 	bool s_useVertexArrayObjects;
 	unsigned int s_maxColorAttachments;
 	unsigned int s_maxRenderTarget;
+	unsigned int s_maxTextureSize;
 	unsigned int s_maxTextureUnit;
 	unsigned int s_maxVertexAttribs;
 
@@ -612,6 +613,11 @@ unsigned int NzRenderer::GetMaxRenderTargets()
 	return s_maxRenderTarget;
 }
 
+unsigned int NzRenderer::GetMaxTextureSize()
+{
+	return s_maxTextureSize;
+}
+
 unsigned int NzRenderer::GetMaxTextureUnits()
 {
 	return s_maxTextureUnit;
@@ -692,7 +698,10 @@ bool NzRenderer::Initialize()
 		return false;
 	}
 
-	NzBuffer::SetBufferFunction(nzBufferStorage_Hardware, [](NzBuffer* parent, nzBufferType type) -> NzAbstractBuffer* { return new NzHardwareBuffer(parent, type); } );
+	NzBuffer::SetBufferFactory(nzDataStorage_Hardware, [](NzBuffer* parent, nzBufferType type) -> NzAbstractBuffer*
+	{
+		return new NzHardwareBuffer(parent, type);
+	});
 
 	for (unsigned int i = 0; i <= nzMatrixType_Max; ++i)
 	{
@@ -703,19 +712,19 @@ bool NzRenderer::Initialize()
 	}
 
 	// Récupération des capacités d'OpenGL
-	s_capabilities[nzRendererCap_AnisotropicFilter] = NzOpenGL::IsSupported(nzOpenGLExtension_AnisotropicFilter);
-	s_capabilities[nzRendererCap_ConditionalRendering] = NzOpenGL::IsSupported(nzOpenGLExtension_ConditionalRender);
-	s_capabilities[nzRendererCap_FP64] = NzOpenGL::IsSupported(nzOpenGLExtension_FP64);
-	s_capabilities[nzRendererCap_HardwareBuffer] = true; // Natif depuis OpenGL 1.5
-	s_capabilities[nzRendererCap_Instancing] = NzOpenGL::IsSupported(nzOpenGLExtension_DrawInstanced) && NzOpenGL::IsSupported(nzOpenGLExtension_InstancedArray);
+	s_capabilities[nzRendererCap_AnisotropicFilter]     = NzOpenGL::IsSupported(nzOpenGLExtension_AnisotropicFilter);
+	s_capabilities[nzRendererCap_ConditionalRendering]  = NzOpenGL::IsSupported(nzOpenGLExtension_ConditionalRender);
+	s_capabilities[nzRendererCap_FP64]                  = NzOpenGL::IsSupported(nzOpenGLExtension_FP64);
+	s_capabilities[nzRendererCap_HardwareBuffer]        = true; // Natif depuis OpenGL 1.5
+	s_capabilities[nzRendererCap_Instancing]            = NzOpenGL::IsSupported(nzOpenGLExtension_DrawInstanced) && NzOpenGL::IsSupported(nzOpenGLExtension_InstancedArray);
 	s_capabilities[nzRendererCap_MultipleRenderTargets] = (glBindFragDataLocation != nullptr); // Natif depuis OpenGL 2.0 mais inutile sans glBindFragDataLocation
-	s_capabilities[nzRendererCap_OcclusionQuery] = true; // Natif depuis OpenGL 1.5
-	s_capabilities[nzRendererCap_PixelBufferObject] = NzOpenGL::IsSupported(nzOpenGLExtension_PixelBufferObject);
-	s_capabilities[nzRendererCap_RenderTexture] = NzOpenGL::IsSupported(nzOpenGLExtension_FrameBufferObject);
-	s_capabilities[nzRendererCap_Texture3D] = true; // Natif depuis OpenGL 1.2
-	s_capabilities[nzRendererCap_TextureCubemap] = true; // Natif depuis OpenGL 1.3
-	s_capabilities[nzRendererCap_TextureMulti] = true; // Natif depuis OpenGL 1.3
-	s_capabilities[nzRendererCap_TextureNPOT] = true; // Natif depuis OpenGL 2.0
+	s_capabilities[nzRendererCap_OcclusionQuery]        = true; // Natif depuis OpenGL 1.5
+	s_capabilities[nzRendererCap_PixelBufferObject]     = NzOpenGL::IsSupported(nzOpenGLExtension_PixelBufferObject);
+	s_capabilities[nzRendererCap_RenderTexture]         = NzOpenGL::IsSupported(nzOpenGLExtension_FrameBufferObject);
+	s_capabilities[nzRendererCap_Texture3D]             = true; // Natif depuis OpenGL 1.2
+	s_capabilities[nzRendererCap_TextureCubemap]        = true; // Natif depuis OpenGL 1.3
+	s_capabilities[nzRendererCap_TextureMulti]          = true; // Natif depuis OpenGL 1.3
+	s_capabilities[nzRendererCap_TextureNPOT]           = true; // Natif depuis OpenGL 2.0
 
 	NzContext::EnsureContext();
 
@@ -759,6 +768,10 @@ bool NzRenderer::Initialize()
 	else
 		s_maxTextureUnit = 1;
 
+	GLint maxTextureSize;
+	glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize);
+	s_maxTextureSize = maxTextureSize;
+
 	GLint maxVertexAttribs;
 	glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &maxVertexAttribs);
 	s_maxVertexAttribs = static_cast<unsigned int>(maxVertexAttribs);
@@ -775,7 +788,7 @@ bool NzRenderer::Initialize()
 	s_updateFlags = Update_Matrices | Update_Shader | Update_VAO;
 	s_vertexBuffer = nullptr;
 
-	s_fullscreenQuadBuffer.Reset(NzVertexDeclaration::Get(nzVertexLayout_XY), 4, nzBufferStorage_Hardware, nzBufferUsage_Static);
+	s_fullscreenQuadBuffer.Reset(NzVertexDeclaration::Get(nzVertexLayout_XY), 4, nzDataStorage_Hardware, nzBufferUsage_Static);
 
 	float vertices[4*2] =
 	{
@@ -796,7 +809,7 @@ bool NzRenderer::Initialize()
 		try
 		{
 			NzErrorFlags errFlags(nzErrorFlag_ThrowException, true);
-			s_instanceBuffer.Reset(nullptr, NAZARA_RENDERER_INSTANCE_BUFFER_SIZE, nzBufferStorage_Hardware, nzBufferUsage_Dynamic);
+			s_instanceBuffer.Reset(nullptr, NAZARA_RENDERER_INSTANCE_BUFFER_SIZE, nzDataStorage_Hardware, nzBufferUsage_Dynamic);
 		}
 		catch (const std::exception& e)
 		{
@@ -1963,7 +1976,8 @@ void NzRenderer::OnTextureReleased(const NzTexture* texture)
 	{
 		if (unit.texture == texture)
 			unit.texture = nullptr;
-			// Inutile de changer le flag pour une texture désactivée
+
+		// Inutile de changer le flag pour une texture désactivée
 	}
 }
 

src/Nazara/Renderer/Texture.cpp

@@ -3,16 +3,17 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Renderer/Texture.hpp>
+#include <Nazara/Core/CallOnExit.hpp>
 #include <Nazara/Core/Error.hpp>
+#include <Nazara/Core/ErrorFlags.hpp>
 #include <Nazara/Renderer/Context.hpp>
 #include <Nazara/Renderer/Renderer.hpp>
 #include <Nazara/Renderer/OpenGL.hpp>
+#include <Nazara/Utility/PixelFormat.hpp>
 #include <memory>
 #include <stdexcept>
 #include <Nazara/Renderer/Debug.hpp>
 
-///TODO: Virer les méthodes faisant référence aux faces et gérer ces dernières comme de simples niveaux de profondeurs (malgré OpenGL)
-
 struct NzTextureImpl
 {
 	GLuint id;
@@ -28,112 +29,10 @@ struct NzTextureImpl
 
 namespace
 {
-	bool CreateTexture(NzTextureImpl* impl, bool proxy)
+	inline unsigned int GetLevelSize(unsigned int size, nzUInt8 level)
 	{
-		NzOpenGL::Format openGLFormat;
-		if (!NzOpenGL::TranslateFormat(impl->format, &openGLFormat, NzOpenGL::FormatType_Texture))
-		{
-			NazaraError("Format " + NzPixelFormat::ToString(impl->format) + " not supported by OpenGL");
-			return false;
-		}
-
-		GLenum target = (proxy) ? NzOpenGL::TextureTargetProxy[impl->type] : NzOpenGL::TextureTarget[impl->type];
-		switch (impl->type)
-		{
-			case nzImageType_1D:
-			{
-				if (glTexStorage1D && !proxy) // Les drivers AMD semblent ne pas aimer glTexStorage avec un format proxy
-					glTexStorage1D(target, impl->levelCount, openGLFormat.internalFormat, impl->width);
-				else
-				{
-					unsigned int w = impl->width;
-					for (nzUInt8 level = 0; level < impl->levelCount; ++level)
-					{
-						glTexImage1D(target, level, openGLFormat.internalFormat, w, 0, openGLFormat.dataFormat, openGLFormat.dataType, nullptr);
-						if (w > 1U)
-							w >>= 1;
-					}
-				}
-				break;
-			}
-
-			case nzImageType_1D_Array:
-			case nzImageType_2D:
-			{
-				if (glTexStorage2D && !proxy)
-					glTexStorage2D(target, impl->levelCount, openGLFormat.internalFormat, impl->width, impl->height);
-				else
-				{
-					unsigned int w = impl->width;
-					unsigned int h = impl->height;
-					for (nzUInt8 level = 0; level < impl->levelCount; ++level)
-					{
-						glTexImage2D(target, level, openGLFormat.internalFormat, w, h, 0, openGLFormat.dataFormat, openGLFormat.dataType, nullptr);
-						if (w > 1U)
-							w >>= 1;
-
-						if (h > 1U)
-							h >>= 1;
-					}
-				}
-				break;
-			}
-
-			case nzImageType_2D_Array:
-			case nzImageType_3D:
-			{
-				if (glTexStorage3D && !proxy)
-					glTexStorage3D(target, impl->levelCount, openGLFormat.internalFormat, impl->width, impl->height, impl->depth);
-				else
-				{
-					unsigned int w = impl->width;
-					unsigned int h = impl->height;
-					unsigned int d = impl->depth;
-					for (nzUInt8 level = 0; level < impl->levelCount; ++level)
-					{
-						glTexImage3D(target, level, openGLFormat.internalFormat, w, h, d, 0, openGLFormat.dataFormat, openGLFormat.dataType, nullptr);
-						if (w > 1U)
-							w >>= 1;
-
-						if (h > 1U)
-							h >>= 1;
-
-						if (d > 1U)
-							d >>= 1;
-					}
-				}
-				break;
-			}
-
-			case nzImageType_Cubemap:
-			{
-				if (glTexStorage2D && !proxy)
-					glTexStorage2D(target, impl->levelCount, openGLFormat.internalFormat, impl->width, impl->height);
-				else
-				{
-					unsigned int size = impl->width; // Les cubemaps ont une longueur et largeur identique
-					for (nzUInt8 level = 0; level < impl->levelCount; ++level)
-					{
-						for (GLenum face : NzOpenGL::CubemapFace)
-							glTexImage2D(face, level, openGLFormat.internalFormat, size, size, 0, openGLFormat.dataFormat, openGLFormat.dataType, nullptr);
-
-						if (size > 1U)
-							size >>= 1;
-					}
-				}
-				break;
-			}
-		}
-
-		if (proxy)
-		{
-			GLint internalFormat = 0;
-			glGetTexLevelParameteriv(target, 0, GL_TEXTURE_INTERNAL_FORMAT, &internalFormat);
-			if (internalFormat == 0)
-				return false;
-		}
-
-		return true;
+		// Contrairement à la classe Image, un appel à GetLevelSize(0, level) n'est pas possible
+		return std::max(size >> level, 1U);
 	}
 
 	inline void SetUnpackAlignement(nzUInt8 bpp)
@@ -149,17 +48,16 @@ namespace
 	}
 }
 
+NzTexture::NzTexture(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth, nzUInt8 levelCount)
+{
+	NzErrorFlags flags(nzErrorFlag_ThrowException);
+	Create(type, format, width, height, depth, levelCount);
+}
+
 NzTexture::NzTexture(const NzImage& image)
 {
+	NzErrorFlags flags(nzErrorFlag_ThrowException);
 	LoadFromImage(image);
-
-	#ifdef NAZARA_DEBUG
-	if (!m_impl)
-	{
-		NazaraError("Failed to create texture");
-		throw std::runtime_error("Constructor failed");
-	}
-	#endif
 }
 
 NzTexture::~NzTexture()
@@ -220,7 +118,7 @@ bool NzTexture::Create(nzImageType type, nzPixelFormat format, unsigned int widt
 
 			if (depth > 1)
 			{
-				NazaraError("1D textures must be 1 depth");
+				NazaraError("1D textures must be 1 deep");
 				return false;
 			}
 			break;
@@ -229,7 +127,7 @@ bool NzTexture::Create(nzImageType type, nzPixelFormat format, unsigned int widt
 		case nzImageType_2D:
 			if (depth > 1)
 			{
-				NazaraError("2D textures must be 1 depth");
+				NazaraError("2D textures must be 1 deep");
 				return false;
 			}
 			break;
@@ -241,7 +139,7 @@ bool NzTexture::Create(nzImageType type, nzPixelFormat format, unsigned int widt
 		case nzImageType_Cubemap:
 			if (depth > 1)
 			{
-				NazaraError("Cubemaps must be 1 depth");
+				NazaraError("Cubemaps must be 1 deep");
 				return false;
 			}
 
@@ -264,40 +162,44 @@ bool NzTexture::Create(nzImageType type, nzPixelFormat format, unsigned int widt
 		levelCount = 1;
 	}
 
-	std::unique_ptr<NzTextureImpl> impl(new NzTextureImpl);
-	glGenTextures(1, &impl->id);
+	m_impl = new NzTextureImpl;
+	m_impl->depth = GetValidSize(depth);
+	m_impl->format = format;
+	m_impl->height = GetValidSize(height);
+	m_impl->levelCount = levelCount;
+	m_impl->type = type;
+	m_impl->width = GetValidSize(width);
 
-	impl->depth = GetValidSize(depth);
-	impl->format = format;
-	impl->height = GetValidSize(height);
-	impl->levelCount = levelCount;
-	impl->type = type;
-	impl->width = GetValidSize(width);
+	glGenTextures(1, &m_impl->id);
+	NzOpenGL::BindTexture(m_impl->type, m_impl->id);
 
-	NzOpenGL::BindTexture(impl->type, impl->id);
-
-	// Vérification du support par la carte graphique
-	if (!CreateTexture(impl.get(), true))
+	// En cas d'erreur (sortie prématurée), on détruit la texture
+	NzCallOnExit onExit([this]()
 	{
-		NzOpenGL::DeleteTexture(m_impl->id);
+		Destroy();
+	});
 
+	// On précise le nombre de mipmaps avant la spécification de la texture
+	// https://www.opengl.org/wiki/Hardware_specifics:_NVidia
+	SetMipmapRange(0, m_impl->levelCount-1);
+	if (m_impl->levelCount > 1U)
+		EnableMipmapping(true);
+
+	// Vérification du support par la carte graphique (texture proxy)
+	if (!CreateTexture(true))
+	{
 		NazaraError("Texture's parameters not supported by driver");
 		return false;
 	}
 
 	// Création de la texture
-	if (!CreateTexture(impl.get(), false))
+	if (!CreateTexture(false))
 	{
-		NzOpenGL::DeleteTexture(m_impl->id);
-
 		NazaraError("Failed to create texture");
 		return false;
 	}
 
-	m_impl = impl.release();
-
-	if (m_impl->levelCount > 1U)
-		EnableMipmapping(true);
+	onExit.Reset();
 
 	NotifyCreated();
 	return true;
@@ -346,29 +248,10 @@ bool NzTexture::Download(NzImage* image) const
 		return false;
 	}
 
-	unsigned int width = m_impl->width;
-	unsigned int height = m_impl->height;
-	unsigned int depth = m_impl->depth;
-
 	// Téléchargement...
 	NzOpenGL::BindTexture(m_impl->type, m_impl->id);
 	for (nzUInt8 level = 0; level < m_impl->levelCount; ++level)
-	{
-		glGetTexImage(NzOpenGL::TextureTarget[m_impl->type], level, format.dataFormat, format.dataType, image->GetPixels(level));
-
-		if (width > 1)
-			width >>= 1;
-
-		if (height > 1)
-			height >>= 1;
-
-		if (depth > 1)
-			depth >>= 1;
-	}
-
-	// Inversion de la texture pour le repère d'OpenGL
-	if (!image->FlipVertically())
-		NazaraWarning("Failed to flip image");
+		glGetTexImage(NzOpenGL::TextureTarget[m_impl->type], level, format.dataFormat, format.dataType, image->GetPixels(0, 0, 0, level));
 
 	return true;
 }
@@ -390,7 +273,11 @@ bool NzTexture::EnableMipmapping(bool enable)
 	}
 
 	if (m_impl->levelCount == 1) // Transformation d'une texture sans mipmaps vers une texture avec mipmaps
+	{
+		///FIXME: Est-ce que cette opération est seulement possible ?
 		m_impl->levelCount = NzImage::GetMaxLevel(m_impl->width, m_impl->height, m_impl->depth);
+		SetMipmapRange(0, m_impl->levelCount-1);
+	}
 
 	if (!m_impl->mipmapping && enable)
 		m_impl->mipmapsUpdated = false;
@@ -410,7 +297,7 @@ void NzTexture::EnsureMipmapsUpdate() const
 	}
 }
 
-nzUInt8 NzTexture::GetBytesPerPixel() const
+unsigned int NzTexture::GetDepth(nzUInt8 level) const
 {
 	#if NAZARA_RENDERER_SAFE
 	if (!m_impl)
@@ -420,20 +307,7 @@ nzUInt8 NzTexture::GetBytesPerPixel() const
 	}
 	#endif
 
-	return NzPixelFormat::GetBytesPerPixel(m_impl->format);
-}
-
-unsigned int NzTexture::GetDepth() const
-{
-	#if NAZARA_RENDERER_SAFE
-	if (!m_impl)
-	{
-		NazaraError("Texture must be valid");
-		return 0;
-	}
-	#endif
-
-	return m_impl->depth;
+	return GetLevelSize(m_impl->depth, level);
 }
 
 nzPixelFormat NzTexture::GetFormat() const
@@ -449,7 +323,7 @@ nzPixelFormat NzTexture::GetFormat() const
 	return m_impl->format;
 }
 
-unsigned int NzTexture::GetHeight() const
+unsigned int NzTexture::GetHeight(nzUInt8 level) const
 {
 	#if NAZARA_RENDERER_SAFE
 	if (!m_impl)
@@ -459,20 +333,103 @@ unsigned int NzTexture::GetHeight() const
 	}
 	#endif
 
-	return m_impl->height;
+	return GetLevelSize(m_impl->height, level);
 }
 
-NzVector2ui NzTexture::GetSize() const
+nzUInt8 NzTexture::GetLevelCount() const
 {
 	#if NAZARA_RENDERER_SAFE
 	if (!m_impl)
 	{
 		NazaraError("Texture must be valid");
-		return NzVector2ui(0, 0);
+		return 0;
 	}
 	#endif
 
-	return NzVector2ui(m_impl->width, m_impl->height);
+	return m_impl->levelCount;
+}
+
+nzUInt8 NzTexture::GetMaxLevel() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Texture must be valid");
+		return 0;
+	}
+	#endif
+
+	return NzImage::GetMaxLevel(m_impl->type, m_impl->width, m_impl->height, m_impl->depth);
+}
+
+unsigned int NzTexture::GetMemoryUsage() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Texture must be valid");
+		return 0;
+	}
+	#endif
+
+	unsigned int width = m_impl->width;
+	unsigned int height = m_impl->height;
+	unsigned int depth = m_impl->depth;
+
+	unsigned int size = 0;
+	for (unsigned int i = 0; i < m_impl->levelCount; ++i)
+	{
+		size += width * height * depth;
+
+		if (width > 1)
+			width >>= 1;
+
+		if (height > 1)
+			height >>= 1;
+
+		if (depth > 1)
+			depth >>= 1;
+	}
+
+	if (m_impl->type == nzImageType_Cubemap)
+		size *= 6;
+
+	return size * NzPixelFormat::GetBytesPerPixel(m_impl->format);
+}
+
+unsigned int NzTexture::GetMemoryUsage(nzUInt8 level) const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Texture must be valid");
+		return 0;
+	}
+
+	if (level >= m_impl->levelCount)
+	{
+		NazaraError("Level out of bounds (" + NzString::Number(level) + " >= " + NzString::Number(m_impl->levelCount) + ')');
+		return 0;
+	}
+	#endif
+
+	return (GetLevelSize(m_impl->width, level)) *
+	       (GetLevelSize(m_impl->height, level)) *
+	       ((m_impl->type == nzImageType_Cubemap) ? 6 : GetLevelSize(m_impl->depth, level)) *
+	       NzPixelFormat::GetBytesPerPixel(m_impl->format);
+}
+
+NzVector3ui NzTexture::GetSize(nzUInt8 level) const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Texture must be valid");
+		return NzVector3ui(0, 0, 0);
+	}
+	#endif
+
+	return NzVector3ui(GetLevelSize(m_impl->width, level), GetLevelSize(m_impl->height, level), GetLevelSize(m_impl->depth, level));
 }
 
 nzImageType NzTexture::GetType() const
@@ -488,7 +445,7 @@ nzImageType NzTexture::GetType() const
 	return m_impl->type;
 }
 
-unsigned int NzTexture::GetWidth() const
+unsigned int NzTexture::GetWidth(nzUInt8 level) const
 {
 	#if NAZARA_RENDERER_SAFE
 	if (!m_impl)
@@ -498,7 +455,7 @@ unsigned int NzTexture::GetWidth() const
 	}
 	#endif
 
-	return m_impl->width;
+	return GetLevelSize(m_impl->width, level);
 }
 
 bool NzTexture::HasMipmaps() const
@@ -514,30 +471,17 @@ bool NzTexture::HasMipmaps() const
 	return m_impl->levelCount > 1;
 }
 
-bool NzTexture::IsCompressed() const
+void NzTexture::InvalidateMipmaps()
 {
 	#if NAZARA_RENDERER_SAFE
 	if (!m_impl)
 	{
-		NazaraError("Texture must be valid");
-		return false;
+		NazaraInternalError("Texture must be valid");
+		return;
 	}
 	#endif
 
-	return NzPixelFormat::IsCompressed(m_impl->format);
-}
-
-bool NzTexture::IsCubemap() const
-{
-	#if NAZARA_RENDERER_SAFE
-	if (!m_impl)
-	{
-		NazaraError("Texture must be valid");
-		return false;
-	}
-	#endif
-
-	return m_impl->type == nzImageType_Cubemap;
+	m_impl->mipmapsUpdated = false;
 }
 
 bool NzTexture::IsValid() const
@@ -573,6 +517,7 @@ bool NzTexture::LoadFromImage(const NzImage& image, bool generateMipmaps)
 	nzPixelFormat format = newImage.GetFormat();
 	if (!IsFormatSupported(format))
 	{
+		///TODO: Sélectionner le format le plus adapté selon les composantes présentes dans le premier format
 		nzPixelFormat newFormat = (NzPixelFormat::HasAlpha(format)) ? nzPixelFormat_BGRA8 : nzPixelFormat_BGR8;
 		NazaraWarning("Format " + NzPixelFormat::ToString(format) + " not supported, trying to convert it to " + NzPixelFormat::ToString(newFormat) + "...");
 
@@ -604,17 +549,20 @@ bool NzTexture::LoadFromImage(const NzImage& image, bool generateMipmaps)
 		return false;
 	}
 
+	NzCallOnExit destroyOnExit([this]()
+	{
+		Destroy();
+	});
+
 	if (type == nzImageType_Cubemap)
 	{
 		for (nzUInt8 level = 0; level < levelCount; ++level)
 		{
 			for (unsigned int i = 0; i <= nzCubemapFace_Max; ++i)
 			{
-				if (!UpdateFace(static_cast<nzCubemapFace>(i), newImage.GetConstPixels(0, 0, i, level), level))
+				if (!Update(newImage.GetConstPixels(0, 0, i, level), NzRectui(0, 0, newImage.GetWidth(level), newImage.GetHeight(level)), i, level))
 				{
 					NazaraError("Failed to update texture");
-					Destroy();
-
 					return false;
 				}
 			}
@@ -627,13 +575,13 @@ bool NzTexture::LoadFromImage(const NzImage& image, bool generateMipmaps)
 			if (!Update(newImage.GetConstPixels(0, 0, 0, level), level))
 			{
 				NazaraError("Failed to update texture");
-				Destroy();
-
 				return false;
 			}
 		}
 	}
 
+	destroyOnExit.Reset();
+
 	return true;
 }
 
@@ -793,7 +741,7 @@ bool NzTexture::LoadFaceFromFile(nzCubemapFace face, const NzString& filePath, c
 		return false;
 	}
 
-	return UpdateFace(face, image);
+	return Update(image, NzRectui(0, 0, faceSize, faceSize), face);
 }
 
 bool NzTexture::LoadFaceFromMemory(nzCubemapFace face, const void* data, std::size_t size, const NzImageParams& params)
@@ -832,7 +780,7 @@ bool NzTexture::LoadFaceFromMemory(nzCubemapFace face, const void* data, std::si
 		return false;
 	}
 
-	return UpdateFace(face, image);
+	return Update(image, NzRectui(0, 0, faceSize, faceSize), face);
 }
 
 bool NzTexture::LoadFaceFromStream(nzCubemapFace face, NzInputStream& stream, const NzImageParams& params)
@@ -872,7 +820,7 @@ bool NzTexture::LoadFaceFromStream(nzCubemapFace face, NzInputStream& stream, co
 		return false;
 	}
 
-	return UpdateFace(face, image);
+	return Update(image, NzRectui(0, 0, faceSize, faceSize), face);
 }
 
 bool NzTexture::SetMipmapRange(nzUInt8 minLevel, nzUInt8 maxLevel)
@@ -992,7 +940,7 @@ bool NzTexture::Update(const nzUInt8* pixels, unsigned int srcWidth, unsigned in
 	}
 	#endif
 
-	return Update(pixels, NzBoxui(std::max(m_impl->width >> level, 1U), std::max(m_impl->height >> level, 1U), std::max(m_impl->depth >> level, 1U)), srcWidth, srcHeight, level);
+	return Update(pixels, NzBoxui(GetLevelSize(m_impl->width, level), GetLevelSize(m_impl->height, level), GetLevelSize(m_impl->depth, level)), srcWidth, srcHeight, level);
 }
 
 bool NzTexture::Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int srcWidth, unsigned int srcHeight, nzUInt8 level)
@@ -1004,12 +952,6 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int s
 		return false;
 	}
 
-	if (m_impl->type == nzImageType_Cubemap)
-	{
-		NazaraError("Update is not designed for cubemaps, use UpdateFace instead");
-		return false;
-	}
-
 	if (!pixels)
 	{
 		NazaraError("Invalid pixel source");
@@ -1023,12 +965,13 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int s
 	}
 	#endif
 
-	unsigned int height = std::max(m_impl->height >> level, 1U);
+	unsigned int height = GetLevelSize(m_impl->height, level);
 
 	#if NAZARA_RENDERER_SAFE
-	if (box.x+box.width > std::max(m_impl->width >> level, 1U) ||
-	    box.y+box.height > height ||
-		box.z+box.depth > std::max(m_impl->depth >> level, 1U))
+	unsigned int width = GetLevelSize(m_impl->width, level);
+	unsigned int depth = (m_impl->type == nzImageType_Cubemap) ? 6 : GetLevelSize(m_impl->depth, level);
+	if (box.x+box.width > width || box.y+box.height > height || box.z+box.depth > depth ||
+	    (m_impl->type == nzImageType_Cubemap && box.depth > 1)) // Nous n'autorisons pas de modifier plus d'une face du cubemap à la fois
 	{
 		NazaraError("Cube dimensions are out of bounds");
 		return false;
@@ -1061,16 +1004,16 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int s
 
 		case nzImageType_1D_Array:
 		case nzImageType_2D:
-			glTexSubImage2D(NzOpenGL::TextureTarget[m_impl->type], level, box.x, height-box.height-box.y, box.width, box.height, format.dataFormat, format.dataType, pixels);
+			glTexSubImage2D(NzOpenGL::TextureTarget[m_impl->type], level, box.x, box.y, box.width, box.height, format.dataFormat, format.dataType, pixels);
 			break;
 
 		case nzImageType_2D_Array:
 		case nzImageType_3D:
-			glTexSubImage3D(NzOpenGL::TextureTarget[m_impl->type], level, box.x, height-box.height-box.y, box.z, box.width, box.height, box.depth, format.dataFormat, format.dataType, pixels);
+			glTexSubImage3D(NzOpenGL::TextureTarget[m_impl->type], level, box.x, box.y, box.z, box.width, box.height, box.depth, format.dataFormat, format.dataType, pixels);
 			break;
 
 		case nzImageType_Cubemap:
-			NazaraError("Update used on a cubemap texture, please enable safe mode");
+			glTexSubImage2D(NzOpenGL::CubemapFace[box.z], level, box.x, box.y, box.width, box.height, format.dataFormat, format.dataType, pixels);
 			break;
 	}
 
@@ -1082,118 +1025,6 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int
 	return Update(pixels, NzBoxui(rect.x, rect.y, z, rect.width, rect.height, 1), srcWidth, srcHeight, level);
 }
 
-bool NzTexture::UpdateFace(nzCubemapFace face, const NzImage& image, nzUInt8 level)
-{
-	#if NAZARA_RENDERER_SAFE
-	if (!image.IsValid())
-	{
-		NazaraError("Image must be valid");
-		return false;
-	}
-
-	if (image.GetFormat() != m_impl->format)
-	{
-		NazaraError("Image format does not match texture format");
-		return false;
-	}
-	#endif
-
-	return UpdateFace(face, image.GetConstPixels(0, 0, 0, level), NzRectui(0, 0, image.GetWidth(level), image.GetHeight(level)), 0, 0, level);
-}
-
-bool NzTexture::UpdateFace(nzCubemapFace face, const NzImage& image, const NzRectui& rect, nzUInt8 level)
-{
-	#if NAZARA_RENDERER_SAFE
-	if (!image.IsValid())
-	{
-		NazaraError("Image must be valid");
-		return false;
-	}
-
-	if (image.GetFormat() != m_impl->format)
-	{
-		NazaraError("Image format does not match texture format");
-		return false;
-	}
-	#endif
-
-	return UpdateFace(face, image.GetConstPixels(0, 0, 0, level), rect, image.GetWidth(level), image.GetHeight(level), level);
-}
-
-bool NzTexture::UpdateFace(nzCubemapFace face, const nzUInt8* pixels, unsigned int srcWidth, unsigned int srcHeight, nzUInt8 level)
-{
-	#if NAZARA_RENDERER_SAFE
-	if (!m_impl)
-	{
-		NazaraError("Texture must be valid");
-		return false;
-	}
-	#endif
-
-	return UpdateFace(face, pixels, NzRectui(0, 0, m_impl->width, m_impl->height), srcWidth, srcHeight, level);
-}
-
-bool NzTexture::UpdateFace(nzCubemapFace face, const nzUInt8* pixels, const NzRectui& rect, unsigned int srcWidth, unsigned int srcHeight, nzUInt8 level)
-{
-	#if NAZARA_RENDERER_SAFE
-	if (!m_impl)
-	{
-		NazaraError("Texture must be valid");
-		return false;
-	}
-
-	if (m_impl->type != nzImageType_Cubemap)
-	{
-		NazaraError("UpdateFace is designed for cubemaps, use Update instead");
-		return false;
-	}
-
-	if (!pixels)
-	{
-		NazaraError("Invalid pixel source");
-		return false;
-	}
-
-	if (!rect.IsValid())
-	{
-		NazaraError("Invalid rectangle");
-		return false;
-	}
-	#endif
-
-	unsigned int height = std::max(m_impl->height >> level, 1U);
-
-	#if NAZARA_RENDERER_SAFE
-	if (rect.x+rect.width > std::max(m_impl->width >> level, 1U) || rect.y+rect.height > height)
-	{
-		NazaraError("Rectangle dimensions are out of bounds");
-		return false;
-	}
-
-	if (level >= m_impl->levelCount)
-	{
-		NazaraError("Level out of bounds (" + NzString::Number(level) + " >= " + NzString::Number(m_impl->levelCount) + ')');
-		return false;
-	}
-	#endif
-
-	NzOpenGL::Format format;
-	if (!NzOpenGL::TranslateFormat(m_impl->format, &format, NzOpenGL::FormatType_Texture))
-	{
-		NazaraError("Failed to get OpenGL format");
-		return false;
-	}
-
-	SetUnpackAlignement(NzPixelFormat::GetBytesPerPixel(m_impl->format));
-	glPixelStorei(GL_UNPACK_ROW_LENGTH, srcWidth);
-	glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, srcHeight);
-
-	NzOpenGL::BindTexture(m_impl->type, m_impl->id);
-	glTexSubImage2D(NzOpenGL::CubemapFace[face], level, rect.x, height-rect.height-rect.y, rect.width, rect.height, format.dataFormat, format.dataType, pixels);
-
-	return true;
-}
-
 unsigned int NzTexture::GetOpenGLID() const
 {
 	#if NAZARA_RENDERER_SAFE
@@ -1226,8 +1057,11 @@ bool NzTexture::IsFormatSupported(nzPixelFormat format)
 	switch (format)
 	{
 		// Formats de base
+		case nzPixelFormat_A8:
 		case nzPixelFormat_BGR8:
 		case nzPixelFormat_BGRA8:
+		case nzPixelFormat_L8:
+		case nzPixelFormat_LA8:
 		case nzPixelFormat_RGB8:
 		case nzPixelFormat_RGBA8:
 			return true;
@@ -1286,12 +1120,7 @@ bool NzTexture::IsFormatSupported(nzPixelFormat format)
 		case nzPixelFormat_Stencil16:
 			return false;
 
-		// Dépréciés depuis OpenGL 3
-		///FIXME: Il doit bien exister des remplaçants (GL_RED ?)
-		case nzPixelFormat_L8:
-		case nzPixelFormat_LA8:
-			return false;
-
+		// Formats compressés
 		case nzPixelFormat_DXT1:
 		case nzPixelFormat_DXT3:
 		case nzPixelFormat_DXT5:
@@ -1302,7 +1131,6 @@ bool NzTexture::IsFormatSupported(nzPixelFormat format)
 	}
 
 	NazaraError("Invalid pixel format");
-
 	return false;
 }
 
@@ -1330,15 +1158,119 @@ bool NzTexture::IsTypeSupported(nzImageType type)
 	return false;
 }
 
-void NzTexture::InvalidateMipmaps()
+bool NzTexture::CreateTexture(bool proxy)
 {
-	#if NAZARA_RENDERER_SAFE
-	if (!m_impl)
+	NzOpenGL::Format openGLFormat;
+	if (!NzOpenGL::TranslateFormat(m_impl->format, &openGLFormat, NzOpenGL::FormatType_Texture))
 	{
-		NazaraInternalError("Texture must be valid");
-		return;
+		NazaraError("Format " + NzPixelFormat::ToString(m_impl->format) + " not supported by OpenGL");
+		return false;
 	}
-	#endif
 
-	m_impl->mipmapsUpdated = false;
+	GLenum target = (proxy) ? NzOpenGL::TextureTargetProxy[m_impl->type] : NzOpenGL::TextureTarget[m_impl->type];
+	switch (m_impl->type)
+	{
+		case nzImageType_1D:
+		{
+			if (glTexStorage1D && !proxy) // Les drivers AMD semblent ne pas aimer glTexStorage avec un format proxy
+				glTexStorage1D(target, m_impl->levelCount, openGLFormat.internalFormat, m_impl->width);
+			else
+			{
+				unsigned int w = m_impl->width;
+				for (nzUInt8 level = 0; level < m_impl->levelCount; ++level)
+				{
+					glTexImage1D(target, level, openGLFormat.internalFormat, w, 0, openGLFormat.dataFormat, openGLFormat.dataType, nullptr);
+					if (w > 1U)
+						w >>= 1;
+				}
+			}
+			break;
+		}
+
+		case nzImageType_1D_Array:
+		case nzImageType_2D:
+		{
+			if (glTexStorage2D && !proxy)
+				glTexStorage2D(target, m_impl->levelCount, openGLFormat.internalFormat, m_impl->width, m_impl->height);
+			else
+			{
+				unsigned int w = m_impl->width;
+				unsigned int h = m_impl->height;
+				for (nzUInt8 level = 0; level < m_impl->levelCount; ++level)
+				{
+					glTexImage2D(target, level, openGLFormat.internalFormat, w, h, 0, openGLFormat.dataFormat, openGLFormat.dataType, nullptr);
+					if (w > 1U)
+						w >>= 1;
+
+					if (h > 1U)
+						h >>= 1;
+				}
+			}
+			break;
+		}
+
+		case nzImageType_2D_Array:
+		case nzImageType_3D:
+		{
+			if (glTexStorage3D && !proxy)
+				glTexStorage3D(target, m_impl->levelCount, openGLFormat.internalFormat, m_impl->width, m_impl->height, m_impl->depth);
+			else
+			{
+				unsigned int w = m_impl->width;
+				unsigned int h = m_impl->height;
+				unsigned int d = m_impl->depth;
+				for (nzUInt8 level = 0; level < m_impl->levelCount; ++level)
+				{
+					glTexImage3D(target, level, openGLFormat.internalFormat, w, h, d, 0, openGLFormat.dataFormat, openGLFormat.dataType, nullptr);
+					if (w > 1U)
+						w >>= 1;
+
+					if (h > 1U)
+						h >>= 1;
+
+					if (d > 1U)
+						d >>= 1;
+				}
+			}
+			break;
+		}
+
+		case nzImageType_Cubemap:
+		{
+			if (glTexStorage2D && !proxy)
+				glTexStorage2D(target, m_impl->levelCount, openGLFormat.internalFormat, m_impl->width, m_impl->height);
+			else
+			{
+				unsigned int size = m_impl->width; // Les cubemaps ont une longueur et largeur identique
+				for (nzUInt8 level = 0; level < m_impl->levelCount; ++level)
+				{
+					for (GLenum face : NzOpenGL::CubemapFace)
+						glTexImage2D(face, level, openGLFormat.internalFormat, size, size, 0, openGLFormat.dataFormat, openGLFormat.dataType, nullptr);
+
+					if (size > 1U)
+						size >>= 1;
+				}
+			}
+			break;
+		}
+	}
+
+	if (proxy)
+	{
+		GLint internalFormat = 0;
+		glGetTexLevelParameteriv(target, 0, GL_TEXTURE_INTERNAL_FORMAT, &internalFormat);
+		if (internalFormat == 0)
+			return false;
+	}
+
+	// Application du swizzle
+	if (!proxy && NzOpenGL::GetVersion() >= 300)
+	{
+		glTexParameteri(target, GL_TEXTURE_SWIZZLE_R, openGLFormat.swizzle[0]);
+		glTexParameteri(target, GL_TEXTURE_SWIZZLE_G, openGLFormat.swizzle[1]);
+		glTexParameteri(target, GL_TEXTURE_SWIZZLE_B, openGLFormat.swizzle[2]);
+		glTexParameteri(target, GL_TEXTURE_SWIZZLE_A, openGLFormat.swizzle[3]);
+	}
+
+	return true;
 }

src/Nazara/Utility/AbstractAtlas.cpp

@@ -0,0 +1,89 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Utility/AbstractAtlas.hpp>
+#include <Nazara/Utility/Debug.hpp>
+
+NzAbstractAtlas::NzAbstractAtlas() :
+m_listenersLocked(false)
+{
+}
+
+NzAbstractAtlas::~NzAbstractAtlas()
+{
+	m_listenersLocked = true;
+	for (auto& pair : m_listeners)
+		pair.first->OnAtlasReleased(this, pair.second);
+}
+
+void NzAbstractAtlas::AddListener(Listener* listener, void* userdata) const
+{
+	if (!m_listenersLocked)
+		m_listeners.insert(std::make_pair(listener, userdata));
+}
+
+void NzAbstractAtlas::RemoveListener(Listener* listener) const
+{
+	if (!m_listenersLocked)
+		m_listeners.erase(listener);
+}
+
+void NzAbstractAtlas::NotifyCleared()
+{
+	m_listenersLocked = true;
+
+	auto it = m_listeners.begin();
+	while (it != m_listeners.end())
+	{
+		if (!it->first->OnAtlasCleared(this, it->second))
+			m_listeners.erase(it++);
+		else
+			++it;
+	}
+
+	m_listenersLocked = false;
+}
+
+void NzAbstractAtlas::NotifyLayerChange(NzAbstractImage* oldLayer, NzAbstractImage* newLayer)
+{
+	m_listenersLocked = true;
+
+	auto it = m_listeners.begin();
+	while (it != m_listeners.end())
+	{
+		if (!it->first->OnAtlasLayerChange(this, oldLayer, newLayer, it->second))
+			m_listeners.erase(it++);
+		else
+			++it;
+	}
+
+	m_listenersLocked = false;
+}
+
+
+NzAbstractAtlas::Listener::~Listener() = default;
+
+bool NzAbstractAtlas::Listener::OnAtlasCleared(const NzAbstractAtlas* atlas, void* userdata)
+{
+	NazaraUnused(atlas);
+	NazaraUnused(userdata);
+
+	return true;
+}
+
+bool NzAbstractAtlas::Listener::OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer, void* userdata)
+{
+	NazaraUnused(atlas);
+	NazaraUnused(oldLayer);
+	NazaraUnused(newLayer);
+	NazaraUnused(userdata);
+
+	return true;
+}
+
+void NzAbstractAtlas::Listener::OnAtlasReleased(const NzAbstractAtlas* atlas, void* userdata)
+{
+	NazaraUnused(atlas);
+	NazaraUnused(userdata);
+}

src/Nazara/Utility/AbstractImage.cpp

@@ -0,0 +1,24 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Utility/AbstractImage.hpp>
+#include <Nazara/Utility/PixelFormat.hpp>
+#include <Nazara/Utility/Debug.hpp>
+
+NzAbstractImage::~NzAbstractImage() = default;
+
+nzUInt8 NzAbstractImage::GetBytesPerPixel() const
+{
+	return NzPixelFormat::GetBytesPerPixel(GetFormat());
+}
+
+bool NzAbstractImage::IsCompressed() const
+{
+	return NzPixelFormat::IsCompressed(GetFormat());
+}
+
+bool NzAbstractImage::IsCubemap() const
+{
+	return GetType() == nzImageType_Cubemap;
+}

src/Nazara/Utility/AbstractTextDrawer.cpp

@@ -0,0 +1,9 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Utility/AbstractTextDrawer.hpp>
+#include <Nazara/Utility/Debug.hpp>
+
+NzAbstractTextDrawer::~NzAbstractTextDrawer() = default;
+

src/Nazara/Utility/Buffer.cpp

@@ -3,6 +3,7 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Utility/Buffer.hpp>
+#include <Nazara/Core/CallOnExit.hpp>
 #include <Nazara/Core/Error.hpp>
 #include <Nazara/Core/ErrorFlags.hpp>
 #include <Nazara/Utility/AbstractBuffer.hpp>
@@ -16,7 +17,7 @@
 
 namespace
 {
-	NzAbstractBuffer* SoftwareBufferFunction(NzBuffer* parent, nzBufferType type)
+	NzAbstractBuffer* SoftwareBufferFactory(NzBuffer* parent, nzBufferType type)
 	{
 		return new NzSoftwareBuffer(parent, type);
 	}
@@ -29,7 +30,7 @@ m_size(0)
 {
 }
 
-NzBuffer::NzBuffer(nzBufferType type, unsigned int size, nzBufferStorage storage, nzBufferUsage usage) :
+NzBuffer::NzBuffer(nzBufferType type, unsigned int size, nzUInt32 storage, nzBufferUsage usage) :
 m_type(type),
 m_impl(nullptr)
 {
@@ -59,22 +60,21 @@ bool NzBuffer::CopyContent(const NzBuffer& buffer)
 	#endif
 
 	NzBufferMapper<NzBuffer> mapper(buffer, nzBufferAccess_ReadOnly);
-
 	return Fill(mapper.GetPointer(), 0, buffer.GetSize());
 }
 
-bool NzBuffer::Create(unsigned int size, nzBufferStorage storage, nzBufferUsage usage)
+bool NzBuffer::Create(unsigned int size, nzUInt32 storage, nzBufferUsage usage)
 {
 	Destroy();
 
 	// Notre buffer est-il supporté ?
-	if (!s_bufferFunctions[storage])
+	if (!IsStorageSupported(storage))
 	{
 		NazaraError("Buffer storage not supported");
 		return false;
 	}
 
-	std::unique_ptr<NzAbstractBuffer> impl(s_bufferFunctions[storage](this, m_type));
+	std::unique_ptr<NzAbstractBuffer> impl(s_bufferFactories[storage](this, m_type));
 	if (!impl->Create(size, usage))
 	{
 		NazaraError("Failed to create buffer");
@@ -131,7 +131,7 @@ unsigned int NzBuffer::GetSize() const
 	return m_size;
 }
 
-nzBufferStorage NzBuffer::GetStorage() const
+nzUInt32 NzBuffer::GetStorage() const
 {
 	return m_storage;
 }
@@ -148,7 +148,7 @@ nzBufferUsage NzBuffer::GetUsage() const
 
 bool NzBuffer::IsHardware() const
 {
-	return m_storage == nzBufferStorage_Hardware;
+	return m_storage & nzDataStorage_Hardware;
 }
 
 bool NzBuffer::IsValid() const
@@ -200,7 +200,7 @@ void* NzBuffer::Map(nzBufferAccess access, unsigned int offset, unsigned int siz
 	return m_impl->Map(access, offset, (size == 0) ? m_size-offset : size);
 }
 
-bool NzBuffer::SetStorage(nzBufferStorage storage)
+bool NzBuffer::SetStorage(nzUInt32 storage)
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
@@ -213,13 +213,11 @@ bool NzBuffer::SetStorage(nzBufferStorage storage)
 	if (m_storage == storage)
 		return true;
 
-	#if NAZARA_UTILITY_SAFE
-	if (!IsSupported(storage))
+	if (!IsStorageSupported(storage))
 	{
 		NazaraError("Storage not supported");
 		return false;
 	}
-	#endif
 
 	void* ptr = m_impl->Map(nzBufferAccess_ReadOnly, 0, m_size);
 	if (!ptr)
@@ -228,31 +226,36 @@ bool NzBuffer::SetStorage(nzBufferStorage storage)
 		return false;
 	}
 
-	NzAbstractBuffer* impl = s_bufferFunctions[storage](this, m_type);
+	NzCallOnExit unmapMyImpl([this]()
+	{
+		m_impl->Unmap();
+	});
+
+	std::unique_ptr<NzAbstractBuffer> impl(s_bufferFactories[storage](this, m_type));
 	if (!impl->Create(m_size, m_usage))
 	{
 		NazaraError("Failed to create buffer");
-		delete impl;
-		m_impl->Unmap();
-
 		return false;
 	}
 
+	NzCallOnExit destroyImpl([&impl]()
+	{
+		impl->Destroy();
+	});
+
 	if (!impl->Fill(ptr, 0, m_size))
 	{
 		NazaraError("Failed to fill buffer");
-		impl->Destroy();
-		delete impl;
-		m_impl->Unmap();
-
 		return false;
 	}
 
-	m_impl->Unmap();
+	destroyImpl.Reset();
+
+	unmapMyImpl.CallAndReset();
 	m_impl->Destroy();
 	delete m_impl;
 
-	m_impl = impl;
+	m_impl = impl.release();
 	m_storage = storage;
 
 	return true;
@@ -269,29 +272,29 @@ void NzBuffer::Unmap() const
 	#endif
 
 	if (!m_impl->Unmap())
-		NazaraWarning("Failed to unmap buffer (it's content is undefined)"); ///TODO: Unexpected ?
+		NazaraWarning("Failed to unmap buffer (it's content may be undefined)"); ///TODO: Unexpected ?
 }
 
-bool NzBuffer::IsSupported(nzBufferStorage storage)
+bool NzBuffer::IsStorageSupported(nzUInt32 storage)
 {
-	return s_bufferFunctions[storage] != nullptr;
+	return s_bufferFactories[storage] != nullptr;
 }
 
-void NzBuffer::SetBufferFunction(nzBufferStorage storage, BufferFunction func)
+void NzBuffer::SetBufferFactory(nzUInt32 storage, BufferFactory func)
 {
-	s_bufferFunctions[storage] = func;
+	s_bufferFactories[storage] = func;
 }
 
 bool NzBuffer::Initialize()
 {
-	s_bufferFunctions[nzBufferStorage_Software] = SoftwareBufferFunction;
+	s_bufferFactories[nzDataStorage_Software] = SoftwareBufferFactory;
 
 	return true;
 }
 
 void NzBuffer::Uninitialize()
 {
-	std::memset(s_bufferFunctions, 0, (nzBufferStorage_Max+1)*sizeof(NzBuffer::BufferFunction));
+	std::memset(s_bufferFactories, 0, (nzDataStorage_Max+1)*sizeof(NzBuffer::BufferFactory));
 }
 
-NzBuffer::BufferFunction NzBuffer::s_bufferFunctions[nzBufferStorage_Max+1] = {0};
+NzBuffer::BufferFactory NzBuffer::s_bufferFactories[nzDataStorage_Max+1] = {0};

src/Nazara/Utility/Font.cpp

@@ -0,0 +1,484 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Utility/Font.hpp>
+#include <Nazara/Utility/Config.hpp>
+#include <Nazara/Utility/FontData.hpp>
+#include <Nazara/Utility/FontGlyph.hpp>
+#include <Nazara/Utility/Debug.hpp>
+
+bool NzFontParams::IsValid() const
+{
+	return true; // Rien à tester
+}
+
+NzFont::NzFont() :
+m_glyphBorder(1),
+m_minimumSizeStep(1)
+{
+}
+
+NzFont::~NzFont()
+{
+	Destroy();
+	SetAtlas(nullptr); // On libère l'atlas par la même occasion
+}
+
+void NzFont::ClearGlyphCache()
+{
+	if (m_atlas)
+	{
+		if (m_atlas.unique())
+			m_atlas->Clear(); // Appellera OnAtlasCleared
+		else
+		{
+			// Au moins une autre police utilise cet atlas, on vire nos glyphes un par un
+			for (auto mapIt = m_glyphes.begin(); mapIt != m_glyphes.end(); ++mapIt)
+			{
+				GlyphMap& glyphMap = mapIt->second;
+				for (auto glyphIt = glyphMap.begin(); glyphIt != glyphMap.end(); ++glyphIt)
+				{
+					Glyph& glyph = glyphIt->second;
+					m_atlas->Free(&glyph.atlasRect, &glyph.layerIndex, 1);
+				}
+			}
+
+			// Destruction des glyphes mémorisés et notification
+			m_glyphes.clear();
+			NotifyModified(ModificationCode_GlyphCacheCleared);
+		}
+	}
+}
+
+void NzFont::ClearKerningCache()
+{
+	m_kerningCache.clear();
+	NotifyModified(ModificationCode_KerningCacheCleared);
+}
+
+void NzFont::ClearSizeInfoCache()
+{
+	m_sizeInfoCache.clear();
+	NotifyModified(ModificationCode_SizeInfoCacheCleared);
+}
+
+bool NzFont::Create(NzFontData* data)
+{
+	Destroy();
+
+	#if NAZARA_UTILITY_SAFE
+	if (!data)
+	{
+		NazaraError("Invalid font data");
+		return false;
+	}
+	#endif
+
+	m_data.reset(data);
+
+	return true;
+}
+
+void NzFont::Destroy()
+{
+	ClearGlyphCache();
+
+	m_data.reset();
+	m_kerningCache.clear();
+	m_sizeInfoCache.clear();
+}
+
+bool NzFont::ExtractGlyph(unsigned int characterSize, char32_t character, nzUInt32 style, NzFontGlyph* glyph) const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (!IsValid())
+	{
+		NazaraError("Invalid font");
+		return false;
+	}
+	#endif
+
+	return m_data->ExtractGlyph(characterSize, character, style, glyph);
+}
+
+const NzAbstractAtlas* NzFont::GetAtlas() const
+{
+	return m_atlas.get();
+}
+
+unsigned int NzFont::GetCachedGlyphCount(unsigned int characterSize, nzUInt32 style) const
+{
+	nzUInt64 key = ComputeKey(characterSize, style);
+	auto it = m_glyphes.find(key);
+	if (it == m_glyphes.end())
+		return 0;
+
+	return it->second.size();
+}
+
+unsigned int NzFont::GetCachedGlyphCount() const
+{
+	unsigned int count = 0;
+	for (auto& pair : m_glyphes)
+		count += pair.second.size();
+
+	return count;
+}
+
+NzString NzFont::GetFamilyName() const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (!IsValid())
+	{
+		NazaraError("Invalid font");
+		return NzString("Invalid font");
+	}
+	#endif
+
+	return m_data->GetFamilyName();
+}
+
+int NzFont::GetKerning(unsigned int characterSize, char32_t first, char32_t second) const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (!IsValid())
+	{
+		NazaraError("Invalid font");
+		return 0;
+	}
+	#endif
+
+	// On utilise un cache car la méthode interne QueryKerning peut se révéler coûteuse (car pouvant induire un changement de taille)
+	auto& map = m_kerningCache[characterSize];
+
+	nzUInt64 key = (static_cast<nzUInt64>(first) << 32) | second; // Combinaison de deux caractères 32 bits dans un nombre 64 bits
+
+	auto it = map.find(key);
+	if (it == map.end())
+	{
+		// Absent du cache: on va demander l'information à la police
+		int kerning = m_data->QueryKerning(characterSize, first, second);
+		map.insert(std::make_pair(key, kerning));
+
+		return kerning;
+	}
+	else
+		return it->second; // Présent dans le cache, tout va bien
+}
+
+const NzFont::Glyph& NzFont::GetGlyph(unsigned int characterSize, nzUInt32 style, char32_t character) const
+{
+	nzUInt64 key = ComputeKey(characterSize, style);
+	return PrecacheGlyph(m_glyphes[key], characterSize, style, character);
+}
+
+unsigned int NzFont::GetGlyphBorder() const
+{
+	return m_glyphBorder;
+}
+
+unsigned int NzFont::GetMinimumStepSize() const
+{
+	return m_minimumSizeStep;
+}
+
+const NzFont::SizeInfo& NzFont::GetSizeInfo(unsigned int characterSize) const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (!IsValid())
+	{
+		NazaraError("Invalid font");
+
+		static SizeInfo dummy;
+		return dummy;
+	}
+	#endif
+
+	auto it = m_sizeInfoCache.find(characterSize);
+	if (it == m_sizeInfoCache.end())
+	{
+		SizeInfo sizeInfo;
+		sizeInfo.lineHeight = m_data->QueryLineHeight(characterSize);
+		sizeInfo.underlinePosition = m_data->QueryUnderlinePosition(characterSize);
+		sizeInfo.underlineThickness = m_data->QueryUnderlineThickness(characterSize);
+
+		NzFontGlyph glyph;
+		if (m_data->ExtractGlyph(characterSize, ' ', nzTextStyle_Regular, &glyph))
+			sizeInfo.spaceAdvance = glyph.advance;
+		else
+		{
+			NazaraWarning("Failed to extract space character from font, using half the size");
+			sizeInfo.spaceAdvance = characterSize/2;
+		}
+
+		it = m_sizeInfoCache.insert(std::make_pair(characterSize, sizeInfo)).first;
+	}
+
+	return it->second;
+}
+
+NzString NzFont::GetStyleName() const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (!IsValid())
+	{
+		NazaraError("Invalid font");
+		return NzString("Invalid font");
+	}
+	#endif
+
+	return m_data->GetStyleName();
+}
+
+bool NzFont::IsValid() const
+{
+	return m_data != nullptr;
+}
+
+bool NzFont::Precache(unsigned int characterSize, nzUInt32 style, char32_t character) const
+{
+	nzUInt64 key = ComputeKey(characterSize, style);
+	return PrecacheGlyph(m_glyphes[key], characterSize, style, character).valid;
+}
+
+bool NzFont::Precache(unsigned int characterSize, nzUInt32 style, const NzString& characterSet) const
+{
+	unsigned int size;
+	std::unique_ptr<char32_t[]> characters(characterSet.GetUtf32Buffer(&size));
+	if (!characters)
+	{
+		NazaraError("Invalid character set");
+		return false;
+	}
+
+	nzUInt64 key = ComputeKey(characterSize, style);
+	auto& glyphMap = m_glyphes[key];
+	for (unsigned int i = 0; i < size; ++i)
+		PrecacheGlyph(glyphMap, characterSize, style, characters[i]);
+
+	return true;
+}
+
+bool NzFont::OpenFromFile(const NzString& filePath, const NzFontParams& params)
+{
+	return NzFontLoader::LoadFromFile(this, filePath, params);
+}
+
+bool NzFont::OpenFromMemory(const void* data, std::size_t size, const NzFontParams& params)
+{
+	return NzFontLoader::LoadFromMemory(this, data, size, params);
+}
+
+bool NzFont::OpenFromStream(NzInputStream& stream, const NzFontParams& params)
+{
+	return NzFontLoader::LoadFromStream(this, stream, params);
+}
+
+void NzFont::SetAtlas(std::shared_ptr<NzAbstractAtlas> atlas)
+{
+	if (m_atlas != atlas)
+	{
+		ClearGlyphCache();
+
+		if (m_atlas)
+			m_atlas->RemoveListener(this);
+
+		m_atlas = atlas;
+		if (m_atlas)
+			m_atlas->AddListener(this);
+
+		NotifyModified(ModificationCode_AtlasChanged);
+	}
+}
+
+void NzFont::SetGlyphBorder(unsigned int borderSize)
+{
+	if (m_glyphBorder != borderSize)
+	{
+		m_glyphBorder = borderSize;
+		ClearGlyphCache();
+	}
+}
+
+void NzFont::SetMinimumStepSize(unsigned int minimumStepSize)
+{
+	#if NAZARA_UTILITY_SAFE
+	if (minimumStepSize == 0)
+	{
+		NazaraError("Minimum step size cannot be zero as it implies division by zero");
+		return;
+	}
+	#endif
+
+	if (m_minimumSizeStep != minimumStepSize)
+	{
+		m_minimumSizeStep = minimumStepSize;
+		ClearGlyphCache();
+	}
+}
+
+nzUInt64 NzFont::ComputeKey(unsigned int characterSize, nzUInt32 style) const
+{
+	// On prend le pas en compte
+	nzUInt64 sizePart = static_cast<nzUInt32>((characterSize/m_minimumSizeStep)*m_minimumSizeStep);
+
+	// Ainsi que le style (uniquement le gras et l'italique, les autres sont gérés par un TextDrawer)
+	nzUInt64 stylePart = 0;
+
+	if (style & nzTextStyle_Bold)
+		stylePart |= nzTextStyle_Bold;
+
+	if (style & nzTextStyle_Italic)
+		stylePart |= nzTextStyle_Italic;
+
+	return (stylePart << 32) | sizePart;
+}
+
+bool NzFont::OnAtlasCleared(const NzAbstractAtlas* atlas, void* userdata)
+{
+	NazaraUnused(atlas);
+	NazaraUnused(userdata);
+
+	#ifdef NAZARA_DEBUG
+	// Est-ce qu'il s'agit bien de notre atlas ?
+	if (m_atlas.get() != atlas)
+	{
+		NazaraInternalError("Notified by a non-listening-to resource");
+		return false; // On ne veut plus être notifié par cette ressource, évidemment
+	}
+	#endif
+
+	// Notre atlas vient d'être vidé, détruisons le cache de glyphe
+	m_glyphes.clear();
+	NotifyModified(ModificationCode_GlyphCacheCleared);
+
+	return true;
+}
+
+bool NzFont::OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer, void* userdata)
+{
+	NazaraUnused(atlas);
+	NazaraUnused(oldLayer);
+	NazaraUnused(newLayer);
+	NazaraUnused(userdata);
+
+	#ifdef NAZARA_DEBUG
+	// Est-ce qu'il s'agit bien de notre atlas ?
+	if (m_atlas.get() != atlas)
+	{
+		NazaraInternalError("Notified by a non-listening-to resource");
+		return false; // On ne veut plus être notifié par cette ressource, évidemment
+	}
+	#endif
+
+	// Pour faciliter le travail des ressources qui nous écoutent
+	NotifyModified(ModificationCode_AtlasLayerChanged);
+
+	return true;
+}
+
+void NzFont::OnAtlasReleased(const NzAbstractAtlas* atlas, void* userdata)
+{
+	NazaraUnused(atlas);
+	NazaraUnused(userdata);
+
+	#ifdef NAZARA_DEBUG
+	// Est-ce qu'il s'agit bien de notre atlas ?
+	if (m_atlas.get() != atlas)
+	{
+		NazaraInternalError("Notified by a non-listening-to resource");
+		return;
+	}
+	#endif
+
+	// Nous ne pouvons pas faire grand chose d'autre que se balancer une erreur à la tête de l'utilisateur avant un potentiel crash...
+	NazaraError("Atlas has been released while in use");
+}
+
+const NzFont::Glyph& NzFont::PrecacheGlyph(GlyphMap& glyphMap, unsigned int characterSize, nzUInt32 style, char32_t character) const
+{
+	auto it = glyphMap.find(character);
+	if (it != glyphMap.end()) // Si le glyphe n'est pas déjà chargé
+		return it->second;
+
+	Glyph& glyph = glyphMap[character]; // Insertion du glyphe
+	glyph.requireFauxBold = false;
+	glyph.requireFauxItalic = false;
+	glyph.valid = false;
+
+	// On vérifie que le style demandé est supporté par la police (dans le cas contraire il devra être simulé au rendu)
+	nzUInt32 supportedStyle = style;
+	if (style & nzTextStyle_Bold && !m_data->SupportsStyle(nzTextStyle_Bold))
+	{
+		glyph.requireFauxBold = true;
+		supportedStyle &= ~nzTextStyle_Bold;
+	}
+
+	if (style & nzTextStyle_Italic && !m_data->SupportsStyle(nzTextStyle_Italic))
+	{
+		glyph.requireFauxItalic = true;
+		supportedStyle &= ~nzTextStyle_Italic;
+	}
+
+	// Est-ce que la police supporte le style demandé ?
+	if (style == supportedStyle)
+	{
+		// On extrait le glyphe depuis la police
+		NzFontGlyph fontGlyph;
+		if (ExtractGlyph(characterSize, character, style, &fontGlyph))
+		{
+			glyph.atlasRect.width = fontGlyph.image.GetWidth();
+			glyph.atlasRect.height = fontGlyph.image.GetHeight();
+
+			// Insertion du rectangle dans l'un des atlas
+			if (glyph.atlasRect.width > 0 && glyph.atlasRect.height > 0) // Si l'image contient quelque chose
+			{
+				// Bordure (pour éviter le débordement lors du filtrage)
+				glyph.atlasRect.width += m_glyphBorder*2;
+				glyph.atlasRect.height += m_glyphBorder*2;
+
+				// Insertion du rectangle dans l'atlas virtuel
+				if (!m_atlas->Insert(fontGlyph.image, &glyph.atlasRect, &glyph.flipped, &glyph.layerIndex))
+				{
+					NazaraError("Failed to insert glyph into atlas");
+					return glyph;
+				}
+
+				// Compensation de la bordure (centrage du glyphe)
+				glyph.atlasRect.x += m_glyphBorder;
+				glyph.atlasRect.y += m_glyphBorder;
+				glyph.atlasRect.width -= m_glyphBorder*2;
+				glyph.atlasRect.height -= m_glyphBorder*2;
+			}
+
+			glyph.aabb = fontGlyph.aabb;
+			glyph.advance = fontGlyph.advance;
+			glyph.valid = true;
+		}
+		else
+		{
+			NazaraWarning("Failed to extract glyph \"" + NzString::Unicode(character) + "\"");
+		}
+	}
+	else
+	{
+		// La police ne supporte pas le style demandé, nous allons donc précharger le glyphe supportant le style "minimum" supporté
+		// et copier ses données
+		nzUInt64 newKey = ComputeKey(characterSize, supportedStyle);
+		const Glyph& referenceGlyph = PrecacheGlyph(m_glyphes[newKey], characterSize, supportedStyle, character);
+		if (referenceGlyph.valid)
+		{
+			glyph.aabb = referenceGlyph.aabb;
+			glyph.advance = referenceGlyph.advance;
+			glyph.atlasRect = referenceGlyph.atlasRect;
+			glyph.flipped = referenceGlyph.flipped;
+			glyph.layerIndex = referenceGlyph.layerIndex;
+			glyph.valid = true;
+		}
+	}
+
+	return glyph;
+}
+
+NzFontLoader::LoaderList NzFont::s_loaders;

src/Nazara/Utility/FontData.cpp

@@ -0,0 +1,8 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Utility/FontData.hpp>
+#include <Nazara/Utility/Debug.hpp>
+
+NzFontData::~NzFontData() = default;

src/Nazara/Utility/GuillotineImageAtlas.cpp

@@ -0,0 +1,260 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Utility/GuillotineImageAtlas.hpp>
+#include <Nazara/Utility/Config.hpp>
+#include <Nazara/Utility/Debug.hpp>
+
+namespace
+{
+	const unsigned int s_atlasStartSize = 512;
+}
+
+NzGuillotineImageAtlas::NzGuillotineImageAtlas() :
+m_rectChoiceHeuristic(NzGuillotineBinPack::RectBestAreaFit),
+m_rectSplitHeuristic(NzGuillotineBinPack::SplitMinimizeArea)
+{
+}
+
+NzGuillotineImageAtlas::~NzGuillotineImageAtlas() = default;
+
+void NzGuillotineImageAtlas::Clear()
+{
+	m_layers.clear();
+	NotifyCleared();
+}
+
+void NzGuillotineImageAtlas::Free(NzSparsePtr<const NzRectui> rects, NzSparsePtr<unsigned int> layers, unsigned int count)
+{
+	for (unsigned int i = 0; i < count; ++i)
+	{
+		#ifdef NAZARA_DEBUG
+		if (layers[i] >= m_layers.size())
+		{
+			NazaraWarning("Rectangle #" + NzString::Number(i) + " belong to an out-of-bounds layer (" + NzString::Number(i) + " >= " + NzString::Number(m_layers.size()) + ")");
+			continue;
+		}
+		#endif
+
+		m_layers[layers[i]].binPack.FreeRectangle(rects[i]);
+		m_layers[layers[i]].freedRectangles++;
+	}
+}
+
+NzGuillotineBinPack::FreeRectChoiceHeuristic NzGuillotineImageAtlas::GetRectChoiceHeuristic() const
+{
+	return m_rectChoiceHeuristic;
+}
+
+NzGuillotineBinPack::GuillotineSplitHeuristic NzGuillotineImageAtlas::GetRectSplitHeuristic() const
+{
+	return m_rectSplitHeuristic;
+}
+
+NzAbstractImage* NzGuillotineImageAtlas::GetLayer(unsigned int layerIndex) const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (layerIndex >= m_layers.size())
+	{
+		NazaraError("Layer index out of range (" + NzString::Number(layerIndex) + " >= " + NzString::Number(m_layers.size()) + ')');
+		return nullptr;
+	}
+	#endif
+
+	Layer& layer = m_layers[layerIndex];
+	ProcessGlyphQueue(layer);
+
+	return layer.image.get();
+}
+
+unsigned int NzGuillotineImageAtlas::GetLayerCount() const
+{
+	return m_layers.size();
+}
+
+bool NzGuillotineImageAtlas::Insert(const NzImage& image, NzRectui* rect, bool* flipped, unsigned int* layerIndex)
+{
+	if (m_layers.empty())
+	{
+		// On créé une première couche s'il n'y en a pas
+		m_layers.resize(1);
+		Layer& layer = m_layers.back();
+		layer.binPack.Reset(s_atlasStartSize, s_atlasStartSize);
+	}
+
+	// Cette fonction ne fait qu'insérer un rectangle de façon virtuelle, l'insertion des images se fait après
+	for (unsigned int i = 0; i < m_layers.size(); ++i)
+	{
+		Layer& layer = m_layers[i];
+
+		// Une fois qu'un certain nombre de rectangles ont étés libérés d'une couche, on fusionne les rectangles libres
+		if (layer.freedRectangles > 10) // Valeur totalement arbitraire
+		{
+			while (layer.binPack.MergeFreeRectangles()); // Tant qu'une fusion est possible
+			layer.freedRectangles = 0; // Et on repart de zéro
+		}
+
+		if (layer.binPack.Insert(rect, flipped, 1, false, m_rectChoiceHeuristic, m_rectSplitHeuristic))
+		{
+			// Insertion réussie dans l'une des couches, on place le glyphe en file d'attente
+			layer.queuedGlyphs.resize(layer.queuedGlyphs.size()+1);
+			QueuedGlyph& glyph = layer.queuedGlyphs.back();
+			glyph.flipped = *flipped;
+			glyph.image = image; // Merci le Copy-On-Write
+			glyph.rect = *rect;
+
+			*layerIndex = i;
+			return true;
+		}
+		else if (i == m_layers.size() - 1) // Dernière itération ?
+		{
+			// Dernière couche, et le glyphe ne rentre pas, peut-on agrandir la taille de l'image ?
+			NzVector2ui newSize = layer.binPack.GetSize()*2;
+			if (ResizeLayer(layer, newSize))
+			{
+				// Oui on peut !
+				layer.binPack.Expand(newSize); // On ajuste l'atlas virtuel
+
+				// Et on relance la boucle sur la nouvelle dernière couche
+				i--;
+			}
+			else
+			{
+				// On ne peut plus agrandir la dernière couche, il est temps d'en créer une nouvelle
+				newSize.Set(s_atlasStartSize);
+
+				Layer newLayer;
+				if (!ResizeLayer(newLayer, newSize))
+				{
+					// Impossible d'allouer une nouvelle couche, nous manquons probablement de mémoire (ou le glyphe est trop grand)
+					NazaraError("Failed to allocate new layer, we are probably out of memory");
+					return false;
+				}
+
+				newLayer.binPack.Reset(newSize);
+
+				m_layers.emplace_back(std::move(newLayer)); // Insertion du layer
+
+				// On laisse la boucle insérer toute seule le rectangle à la prochaine itération
+			}
+		}
+	}
+
+	NazaraInternalError("Unknown error"); // Normalement on ne peut pas arriver ici
+	return false;
+}
+
+void NzGuillotineImageAtlas::SetRectChoiceHeuristic(NzGuillotineBinPack::FreeRectChoiceHeuristic heuristic)
+{
+	m_rectChoiceHeuristic = heuristic;
+}
+
+void NzGuillotineImageAtlas::SetRectSplitHeuristic(NzGuillotineBinPack::GuillotineSplitHeuristic heuristic)
+{
+	m_rectSplitHeuristic = heuristic;
+}
+
+NzAbstractImage* NzGuillotineImageAtlas::ResizeImage(NzAbstractImage* oldImage, const NzVector2ui& size) const
+{
+	std::unique_ptr<NzImage> newImage(new NzImage(nzImageType_2D, nzPixelFormat_A8, size.x, size.y));
+	if (oldImage)
+	{
+		NzImage& image = *static_cast<NzImage*>(oldImage);
+		newImage->Copy(image, NzRectui(size), NzVector2ui(0, 0)); // Copie des anciennes données
+	}
+
+	return newImage.release();
+}
+
+bool NzGuillotineImageAtlas::ResizeLayer(Layer& layer, const NzVector2ui& size)
+{
+	NzAbstractImage* oldLayer = layer.image.get();
+
+	std::unique_ptr<NzAbstractImage> newImage(ResizeImage(layer.image.get(), size));
+	if (!newImage)
+		return false; // Nous n'avons pas pu allouer
+
+	if (newImage.get() == oldLayer) // Le layer a été agrandi dans le même objet, pas de souci
+	{
+		newImage.release(); // On possède déjà un unique_ptr sur cette ressource
+		return true;
+	}
+
+	// On indique à ceux que ça intéresse qu'on a changé de pointeur
+	// (chose très importante pour ceux qui le stockent)
+	NotifyLayerChange(layer.image.get(), newImage.get());
+
+	// Et on ne met à jour le pointeur qu'après (car cette ligne libère également l'ancienne image)
+	layer.image = std::move(newImage);
+
+	return true;
+}
+
+void NzGuillotineImageAtlas::ProcessGlyphQueue(Layer& layer) const
+{
+	std::vector<nzUInt8> pixelBuffer;
+
+	for (QueuedGlyph& glyph : layer.queuedGlyphs)
+	{
+		unsigned int glyphWidth = glyph.image.GetWidth();
+		unsigned int glyphHeight = glyph.image.GetHeight();
+
+		// Calcul de l'éventuel padding (pixels de contour)
+		unsigned int paddingX;
+		unsigned int paddingY;
+		if (glyph.flipped)
+		{
+			paddingX = (glyph.rect.height - glyphWidth)/2;
+			paddingY = (glyph.rect.width - glyphHeight)/2;
+		}
+		else
+		{
+			paddingX = (glyph.rect.width - glyphWidth)/2;
+			paddingY = (glyph.rect.height - glyphHeight)/2;
+		}
+
+		if (paddingX > 0 || paddingY > 0)
+		{
+			// On remplit les contours
+			pixelBuffer.resize(glyph.rect.width * glyph.rect.height);
+			std::memset(pixelBuffer.data(), 0, glyph.rect.width*glyph.rect.height*sizeof(nzUInt8));
+
+			layer.image->Update(pixelBuffer.data(), glyph.rect);
+		}
+
+		const nzUInt8* pixels;
+		// On copie le glyphe dans l'atlas
+		if (glyph.flipped)
+		{
+			pixelBuffer.resize(glyphHeight * glyphWidth);
+
+			// On tourne le glyphe pour qu'il rentre dans le rectangle
+			const nzUInt8* src = glyph.image.GetConstPixels();
+			nzUInt8* ptr = pixelBuffer.data();
+
+			unsigned int lineStride = glyphWidth*sizeof(nzUInt8); // BPP = 1
+			src += lineStride-1; // Départ en haut à droite
+			for (unsigned int x = 0; x < glyphWidth; ++x)
+			{
+				for (unsigned int y = 0; y < glyphHeight; ++y)
+				{
+					*ptr++ = *src;
+					src += lineStride;
+				}
+
+				src -= glyphHeight*lineStride + 1;
+			}
+
+			pixels = pixelBuffer.data();
+			std::swap(glyphWidth, glyphHeight);
+		}
+		else
+			pixels = glyph.image.GetConstPixels();
+
+		layer.image->Update(pixels, NzRectui(glyph.rect.x + paddingX, glyph.rect.y + paddingY, glyphWidth, glyphHeight), 0, glyphWidth, glyphHeight);
+		glyph.image.Destroy(); // On libère l'image dès que possible (pour réduire la consommation)
+	}
+
+	layer.queuedGlyphs.clear();
+}

src/Nazara/Utility/Image.cpp

@@ -4,7 +4,9 @@
 
 #include <Nazara/Utility/Image.hpp>
 #include <Nazara/Core/Error.hpp>
+#include <Nazara/Core/ErrorFlags.hpp>
 #include <Nazara/Utility/Config.hpp>
+#include <Nazara/Utility/PixelFormat.hpp>
 #include <cmath>
 #include <memory>
 #include <stdexcept>
@@ -43,15 +45,8 @@ m_sharedImage(&emptyImage)
 NzImage::NzImage(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth, nzUInt8 levelCount) :
 m_sharedImage(&emptyImage)
 {
+	NzErrorFlags flags(nzErrorFlag_ThrowException);
 	Create(type, format, width, height, depth, levelCount);
-
-	#ifdef NAZARA_DEBUG
-	if (!m_sharedImage)
-	{
-		NazaraError("Failed to create image");
-		throw std::runtime_error("Constructor failed");
-	}
-	#endif
 }
 
 NzImage::NzImage(const NzImage& image) :
@@ -62,12 +57,6 @@ m_sharedImage(image.m_sharedImage)
 		m_sharedImage->refCount++;
 }
 
-NzImage::NzImage(NzImage&& image) noexcept :
-m_sharedImage(image.m_sharedImage)
-{
-	image.m_sharedImage = &emptyImage;
-}
-
 NzImage::NzImage(SharedImage* sharedImage) :
 m_sharedImage(sharedImage)
 {
@@ -590,11 +579,6 @@ bool NzImage::FlipVertically()
 	return true;
 }
 
-nzUInt8 NzImage::GetBytesPerPixel() const
-{
-	return NzPixelFormat::GetBytesPerPixel(m_sharedImage->format);
-}
-
 const nzUInt8* NzImage::GetConstPixels(unsigned int x, unsigned int y, unsigned int z, nzUInt8 level) const
 {
 	#if NAZARA_UTILITY_SAFE
@@ -680,6 +664,49 @@ nzUInt8 NzImage::GetMaxLevel() const
 	return GetMaxLevel(m_sharedImage->type, m_sharedImage->width, m_sharedImage->height, m_sharedImage->depth);
 }
 
+unsigned int NzImage::GetMemoryUsage() const
+{
+	unsigned int width = m_sharedImage->width;
+	unsigned int height = m_sharedImage->height;
+	unsigned int depth = m_sharedImage->depth;
+
+	unsigned int size = 0;
+	for (unsigned int i = 0; i < m_sharedImage->levelCount; ++i)
+	{
+		size += width * height * depth;
+
+		if (width > 1)
+			width >>= 1;
+
+		if (height > 1)
+			height >>= 1;
+
+		if (depth > 1)
+			depth >>= 1;
+	}
+
+	if (m_sharedImage->type == nzImageType_Cubemap)
+		size *= 6;
+
+	return size * NzPixelFormat::GetBytesPerPixel(m_sharedImage->format);
+}
+
+unsigned int NzImage::GetMemoryUsage(nzUInt8 level) const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (level >= m_sharedImage->levelCount)
+	{
+		NazaraError("Level out of bounds (" + NzString::Number(level) + " >= " + NzString::Number(m_sharedImage->levelCount) + ')');
+		return 0;
+	}
+	#endif
+
+	return (GetLevelSize(m_sharedImage->width, level)) *
+	       (GetLevelSize(m_sharedImage->height, level)) *
+	       ((m_sharedImage->type == nzImageType_Cubemap) ? 6 : GetLevelSize(m_sharedImage->depth, level)) *
+	       NzPixelFormat::GetBytesPerPixel(m_sharedImage->format);
+}
+
 NzColor NzImage::GetPixelColor(unsigned int x, unsigned int y, unsigned int z) const
 {
 	#if NAZARA_UTILITY_SAFE
@@ -776,34 +803,7 @@ nzUInt8* NzImage::GetPixels(unsigned int x, unsigned int y, unsigned int z, nzUI
 	return GetPixelPtr(m_sharedImage->pixels[level], NzPixelFormat::GetBytesPerPixel(m_sharedImage->format), x, y, z, width, height);
 }
 
-unsigned int NzImage::GetSize() const
-{
-	unsigned int width = m_sharedImage->width;
-	unsigned int height = m_sharedImage->height;
-	unsigned int depth = m_sharedImage->depth;
-
-	unsigned int size = 0;
-	for (unsigned int i = 0; i < m_sharedImage->levelCount; ++i)
-	{
-		size += width * height * depth;
-
-		if (width > 1)
-			width >>= 1;
-
-		if (height > 1)
-			height >>= 1;
-
-		if (depth > 1)
-			depth >>= 1;
-	}
-
-	if (m_sharedImage->type == nzImageType_Cubemap)
-		size *= 6;
-
-	return size * NzPixelFormat::GetBytesPerPixel(m_sharedImage->format);
-}
-
-unsigned int NzImage::GetSize(nzUInt8 level) const
+NzVector3ui NzImage::GetSize(nzUInt8 level) const
 {
 	#if NAZARA_UTILITY_SAFE
 	if (level >= m_sharedImage->levelCount)
@@ -813,10 +813,7 @@ unsigned int NzImage::GetSize(nzUInt8 level) const
 	}
 	#endif
 
-	return (GetLevelSize(m_sharedImage->width, level)) *
-	       (GetLevelSize(m_sharedImage->height, level)) *
-	       ((m_sharedImage->type == nzImageType_Cubemap) ? 6 : GetLevelSize(m_sharedImage->depth, level)) *
-	       NzPixelFormat::GetBytesPerPixel(m_sharedImage->format);
+	return NzVector3ui(GetLevelSize(m_sharedImage->width, level), GetLevelSize(m_sharedImage->height, level), GetLevelSize(m_sharedImage->depth, level));
 }
 
 nzImageType	NzImage::GetType() const
@@ -837,16 +834,6 @@ unsigned int NzImage::GetWidth(nzUInt8 level) const
 	return GetLevelSize(m_sharedImage->width, level);
 }
 
-bool NzImage::IsCompressed() const
-{
-	return NzPixelFormat::IsCompressed(m_sharedImage->format);
-}
-
-bool NzImage::IsCubemap() const
-{
-	return m_sharedImage->type == nzImageType_Cubemap;
-}
-
 bool NzImage::IsValid() const
 {
 	return m_sharedImage != &emptyImage;
@@ -1122,7 +1109,7 @@ void NzImage::SetLevelCount(nzUInt8 levelCount)
 
 	nzUInt8 oldLevelCount = m_sharedImage->levelCount;
 	nzUInt8 maxLevelCount = std::max(levelCount, oldLevelCount);
-	m_sharedImage->levelCount = levelCount; // Pour faire fonctionner GetSize
+	m_sharedImage->levelCount = levelCount; // Pour faire fonctionner GetMemoryUsage
 
 	nzUInt8** pixels = new nzUInt8*[levelCount];
 	for (unsigned int i = 0; i < maxLevelCount; ++i)
@@ -1130,7 +1117,7 @@ void NzImage::SetLevelCount(nzUInt8 levelCount)
 		if (i < oldLevelCount)
 			pixels[i] = m_sharedImage->pixels[i];
 		else if (i < levelCount)
-			pixels[i] = new nzUInt8[GetSize(i)];
+			pixels[i] = new nzUInt8[GetMemoryUsage(i)];
 		else
 			delete[] m_sharedImage->pixels[i];
 	}
@@ -1186,25 +1173,25 @@ bool NzImage::SetPixelColor(const NzColor& color, unsigned int x, unsigned int y
 	return true;
 }
 
-void NzImage::Update(const nzUInt8* pixels, unsigned int srcWidth, unsigned int srcHeight, nzUInt8 level)
+bool NzImage::Update(const nzUInt8* pixels, unsigned int srcWidth, unsigned int srcHeight, nzUInt8 level)
 {
 	#if NAZARA_UTILITY_SAFE
 	if (m_sharedImage == &emptyImage)
 	{
 		NazaraError("Image must be valid");
-		return;
+		return false;
 	}
 
 	if (!pixels)
 	{
 		NazaraError("Invalid pixel source");
-		return;
+		return false;
 	}
 
 	if (level >= m_sharedImage->levelCount)
 	{
 		NazaraError("Level out of bounds (" + NzString::Number(level) + " >= " + NzString::Number(m_sharedImage->levelCount) + ')');
-		return;
+		return false;
 	}
 	#endif
 
@@ -1216,27 +1203,29 @@ void NzImage::Update(const nzUInt8* pixels, unsigned int srcWidth, unsigned int
 	     GetLevelSize(m_sharedImage->depth, level),
 	     0, 0,
 	     srcWidth, srcHeight);
+
+	return true;
 }
 
-void NzImage::Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int srcWidth, unsigned int srcHeight, nzUInt8 level)
+bool NzImage::Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int srcWidth, unsigned int srcHeight, nzUInt8 level)
 {
 	#if NAZARA_UTILITY_SAFE
 	if (m_sharedImage == &emptyImage)
 	{
 		NazaraError("Image must be valid");
-		return;
+		return false;
 	}
 
 	if (!pixels)
 	{
 		NazaraError("Invalid pixel source");
-		return;
+		return false;
 	}
 
 	if (level >= m_sharedImage->levelCount)
 	{
 		NazaraError("Level out of bounds (" + NzString::Number(level) + " >= " + NzString::Number(m_sharedImage->levelCount) + ')');
-		return;
+		return false;
 	}
 	#endif
 
@@ -1247,15 +1236,15 @@ void NzImage::Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int src
 	if (!box.IsValid())
 	{
 		NazaraError("Invalid box");
-		return;
+		return false;
 	}
 
-	// Nous n'autorisons pas de modifier plus d'une face du cubemap à la fois (Nous prenons donc la profondeur de base)
-	///FIXME: Ce code n'autorise même pas la modification d'une autre face du cubemap Oo
-	if (box.x+box.width > width || box.y+box.height > height || box.z+box.depth > GetLevelSize(m_sharedImage->depth, level))
+	unsigned int depth = (m_sharedImage->type == nzImageType_Cubemap) ? 6 : GetLevelSize(m_sharedImage->depth, level);
+	if (box.x+box.width > width || box.y+box.height > height || box.z+box.depth > depth ||
+	    (m_sharedImage->type == nzImageType_Cubemap && box.depth > 1)) // Nous n'autorisons pas de modifier plus d'une face du cubemap à la fois
 	{
 		NazaraError("Box dimensions are out of bounds");
-		return;
+		return false;
 	}
 	#endif
 
@@ -1268,64 +1257,13 @@ void NzImage::Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int src
 	     box.width, box.height, box.depth,
 	     width, height,
 	     srcWidth, srcHeight);
+
+	return true;
 }
 
-void NzImage::Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z, unsigned int srcWidth, unsigned int srcHeight, nzUInt8 level)
+bool NzImage::Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z, unsigned int srcWidth, unsigned int srcHeight, nzUInt8 level)
 {
-	///FIXME: Cette surcharge possède-t-elle la moindre utilité ? (Update(pixels, NzBoxui(rect.x, rect.y, z, rect.width, rect.height, 1), srcWidth, ..) devrait donner le même résultat
-	#if NAZARA_UTILITY_SAFE
-	if (m_sharedImage == &emptyImage)
-	{
-		NazaraError("Image must be valid");
-		return;
-	}
-
-	if (!pixels)
-	{
-		NazaraError("Invalid pixel source");
-		return;
-	}
-
-	if (!rect.IsValid())
-	{
-		NazaraError("Invalid rectangle");
-		return;
-	}
-
-	if (level >= m_sharedImage->levelCount)
-	{
-		NazaraError("Level out of bounds (" + NzString::Number(level) + " >= " + NzString::Number(m_sharedImage->levelCount) + ')');
-		return;
-	}
-	#endif
-
-	unsigned int width = GetLevelSize(m_sharedImage->width, level);
-	unsigned int height = GetLevelSize(m_sharedImage->height, level);
-
-	#if NAZARA_UTILITY_SAFE
-	if (rect.x+rect.width > width || rect.y+rect.height > height)
-	{
-		NazaraError("Rectangle dimensions are out of bounds");
-		return;
-	}
-
-	unsigned int depth = (m_sharedImage->type == nzImageType_Cubemap) ? 6 : GetLevelSize(m_sharedImage->depth, level);
-	if (z >= depth)
-	{
-		NazaraError("Z value exceeds depth (" + NzString::Number(z) + " >= " + NzString::Number(depth) + ')');
-		return;
-	}
-	#endif
-
-	EnsureOwnership();
-
-	nzUInt8 bpp = NzPixelFormat::GetBytesPerPixel(m_sharedImage->format);
-	nzUInt8* dstPixels = GetPixelPtr(m_sharedImage->pixels[level], bpp, rect.x, rect.y, z, width, height);
-
-	Copy(dstPixels, pixels, bpp,
-	     rect.width, rect.height, 1,
-	     width, height,
-	     srcWidth, srcHeight);
+	return Update(pixels, NzBoxui(rect.x, rect.y, z, rect.width, rect.height, 1), srcWidth, srcHeight, level);
 }
 
 NzImage& NzImage::operator=(const NzImage& image)
@@ -1339,13 +1277,6 @@ NzImage& NzImage::operator=(const NzImage& image)
 	return *this;
 }
 
-NzImage& NzImage::operator=(NzImage&& image) noexcept
-{
-	std::swap(m_sharedImage, image.m_sharedImage);
-
-	return *this;
-}
-
 void NzImage::Copy(nzUInt8* destination, const nzUInt8* source, nzUInt8 bpp, unsigned int width, unsigned int height, unsigned int depth, unsigned int dstWidth, unsigned int dstHeight, unsigned int srcWidth, unsigned int srcHeight)
 {
 	if (dstWidth == 0)
@@ -1434,7 +1365,7 @@ void NzImage::EnsureOwnership()
 		nzUInt8** pixels = new nzUInt8*[m_sharedImage->levelCount];
 		for (unsigned int i = 0; i < m_sharedImage->levelCount; ++i)
 		{
-			unsigned int size = GetSize(i);
+			unsigned int size = GetMemoryUsage(i);
 			pixels[i] = new nzUInt8[size];
 			std::memcpy(pixels[i], m_sharedImage->pixels[i], size);
 		}

src/Nazara/Utility/IndexBuffer.cpp

@@ -24,7 +24,7 @@ NzIndexBuffer::NzIndexBuffer(bool largeIndices, NzBuffer* buffer, unsigned int s
 	Reset(largeIndices, buffer, startOffset, endOffset);
 }
 
-NzIndexBuffer::NzIndexBuffer(bool largeIndices, unsigned int length, nzBufferStorage storage, nzBufferUsage usage)
+NzIndexBuffer::NzIndexBuffer(bool largeIndices, unsigned int length, nzUInt32 storage, nzBufferUsage usage)
 {
 	NzErrorFlags(nzErrorFlag_ThrowException, true);
 	Reset(largeIndices, length, storage, usage);
@@ -220,7 +220,7 @@ void NzIndexBuffer::Reset(bool largeIndices, NzBuffer* buffer, unsigned int star
 	m_startOffset = startOffset;
 }
 
-void NzIndexBuffer::Reset(bool largeIndices, unsigned int length, nzBufferStorage storage, nzBufferUsage usage)
+void NzIndexBuffer::Reset(bool largeIndices, unsigned int length, nzUInt32 storage, nzBufferUsage usage)
 {
 	unsigned int stride = (largeIndices) ? sizeof(nzUInt32) : sizeof(nzUInt16);
 
@@ -251,7 +251,7 @@ void NzIndexBuffer::Reset(NzIndexBuffer&& indexBuffer) noexcept
 	m_startOffset = indexBuffer.m_startOffset;
 }
 
-bool NzIndexBuffer::SetStorage(nzBufferStorage storage)
+bool NzIndexBuffer::SetStorage(nzUInt32 storage)
 {
 	return m_buffer->SetStorage(storage);
 }

src/Nazara/Utility/Loaders/FreeType.hpp

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_LOADERS_FREETYPE_HPP
+#define NAZARA_LOADERS_FREETYPE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+
+void NzLoaders_FreeType_Register();
+void NzLoaders_FreeType_Unregister();
+
+#endif // NAZARA_LOADERS_FREETYPE_HPP