Remade sprite rendering

Added VertexColor shader flag
Added color sprite attribute
Added VertexStruct_XY_Color(_UV) struct & declaration


Former-commit-id: b664f4520aa55f4502f85f9dedab9b92040a8c16

include/Nazara/Graphics/AbstractRenderQueue.hpp

@@ -12,6 +12,7 @@
 #include <Nazara/Math/Box.hpp>
 #include <Nazara/Math/Matrix4.hpp>
 #include <Nazara/Utility/Enums.hpp>
+#include <Nazara/Utility/VertexStruct.hpp>
 
 class NzDrawable;
 class NzLight;
@@ -28,7 +29,7 @@ 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) = 0;
 
 		virtual void Clear(bool fully) = 0;
 };

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) override;
 
 		void Clear(bool fully);
 

include/Nazara/Graphics/Enums.hpp

@@ -85,10 +85,11 @@ enum nzShaderFlags
 {
 	nzShaderFlags_None = 0,
 
-	nzShaderFlags_Deferred   = 0x1,
+	nzShaderFlags_Deferred    = 0x1,
-	nzShaderFlags_Instancing = 0x2,
+	nzShaderFlags_Instancing  = 0x2,
+	nzShaderFlags_VertexColor = 0x4,
 
-	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) 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 +74,12 @@ 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 NzMaterial*, std::vector<SpriteChain_XYZ_Color_UV>> 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

@@ -34,8 +34,8 @@ class NAZARA_API NzForwardRenderTechnique : public NzAbstractRenderTechnique, Nz
 	private:
 		struct LightUniforms;
 
+		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;
 

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
 {
@@ -23,6 +24,7 @@ class NAZARA_API NzSprite : public NzSceneNode
 		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 +32,7 @@ class NAZARA_API NzSprite : public NzSceneNode
 
 		bool IsDrawable() const;
 
+		void SetColor(const NzColor& color);
 		void SetMaterial(NzMaterial* material, bool resizeSprite = true);
 		void SetSize(const NzVector2f& size);
 		void SetSize(float sizeX, float sizeY);
@@ -42,12 +45,16 @@ class NAZARA_API NzSprite : public NzSceneNode
 		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/Utility/Enums.hpp

@@ -254,6 +254,8 @@ enum nzVertexLayout
 	nzVertexLayout_XY,
 	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/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 +18,7 @@ struct NzVertexStruct_XY
 	NzVector2f position;
 };
 
-struct NzVertexStruct_XY_UV : public NzVertexStruct_XY
+struct NzVertexStruct_XY_UV : NzVertexStruct_XY
 {
 	NzVector2f uv;
 };
@@ -29,29 +30,39 @@ 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/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)
 {
-	#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);
 }
 
 void NzDeferredRenderQueue::Clear(bool fully)

src/Nazara/Graphics/ForwardRenderQueue.cpp

@@ -12,6 +12,8 @@
 #include <Nazara/Utility/StaticMesh.hpp>
 #include <Nazara/Graphics/Debug.hpp>
 
+///FIXME: Régler ce problème de dépendance aux ressources
+
 namespace
 {
 	enum ResourceType
@@ -121,23 +123,17 @@ 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)
 {
-	#if NAZARA_GRAPHICS_SAFE
+	BasicSpriteBatches::iterator it = basicSprites.find(material);
-	if (!sprite)
+	if (it == basicSprites.end())
 	{
-		NazaraError("Invalid sprite");
+		it = basicSprites.insert(std::make_pair(material, BasicSpriteBatches::mapped_type())).first;
-		return;
+		material->AddResourceListener(this, ResourceType_Material);
 	}
 
-	if (!sprite->IsDrawable())
+	auto& spriteVector = it->second;
-	{
+	spriteVector.push_back(SpriteChain_XYZ_Color_UV({vertices, spriteCount}));
-		NazaraError("Sprite is not drawable");
-		return;
-	}
-	#endif
-
-	sprites[sprite->GetMaterial()].push_back(sprite);
 }
 
 void NzForwardRenderQueue::Clear(bool fully)
@@ -150,6 +146,13 @@ void NzForwardRenderQueue::Clear(bool fully)
 
 	if (fully)
 	{
+		for (auto& matIt : basicSprites)
+		{
+			const NzMaterial* material = matIt.first;
+			material->RemoveResourceListener(this);
+		}
+		basicSprites.clear();
+
 		for (auto& matIt : opaqueModels)
 		{
 			const NzMaterial* material = matIt.first;
@@ -167,7 +170,6 @@ void NzForwardRenderQueue::Clear(bool fully)
 			}
 		}
 		opaqueModels.clear();
-		sprites.clear();
 	}
 }
 
@@ -210,6 +212,7 @@ 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 +263,15 @@ 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 +280,7 @@ void NzForwardRenderQueue::OnResourceReleased(const NzResource* resource, int in
 					break;
 				}
 			}
+
 			break;
 		}
 
@@ -299,7 +312,6 @@ 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 +332,6 @@ 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

@@ -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, nzBufferStorage_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())
+	if (!m_renderQueue.basicSprites.empty())
-		DrawSprites(scene);
+		DrawBasicSprites(scene);
 
 	// Les autres drawables (Exemple: Terrain)
 	for (const NzDrawable* drawable : m_renderQueue.otherDrawables)
@@ -162,6 +162,77 @@ void NzForwardRenderTechnique::SetMaxLightPassPerObject(unsigned int passCount)
 	m_maxLightPassPerObject = passCount;
 }
 
+void NzForwardRenderTechnique::DrawBasicSprites(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.basicSprites)
+	{
+		const NzMaterial* material = matIt.first;
+		auto& spriteChainVector = matIt.second;
+
+		unsigned int spriteChainCount = spriteChainVector.size();
+		if (spriteChainCount > 0)
+		{
+			// On commence par appliquer du matériau (et récupérer le shader ainsi activé)
+			const NzShader* shader = material->Apply(nzShaderFlags_VertexColor);
+
+			// 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;
+			}
+
+			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;
+				{
+					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();
@@ -275,7 +346,7 @@ void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 
 								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)
 								{
@@ -351,7 +422,7 @@ 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)
@@ -373,82 +444,6 @@ void NzForwardRenderTechnique::DrawOpaqueModels(const NzScene* scene) const
 	}
 }
 
-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();
-		}
-	}
-}
-
 void NzForwardRenderTechnique::DrawTransparentModels(const NzScene* scene) const
 {
 	NzAbstractViewer* viewer = scene->GetViewer();

src/Nazara/Graphics/Material.cpp

@@ -692,6 +692,7 @@ void NzMaterial::GenerateShader(nzUInt32 flags) const
 
 	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_VERTEXCOLOR", static_cast<bool>((flags & nzShaderFlags_VertexColor) != 0));
 
 	ShaderInstance& instance = m_shaders[flags];
 	instance.uberInstance = m_uberShader->Get(list);
@@ -759,7 +760,7 @@ bool NzMaterial::Initialize()
 		}
 
 		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_Vertex, vertexShader, "FLAG_INSTANCING FLAG_VERTEXCOLOR TEXTURE_MAPPING TRANSFORM UNIFORM_VERTEX_DEPTH");
 
 		NzUberShaderLibrary::Register("Basic", uberShader.get());
 		uberShader.release();
@@ -800,7 +801,7 @@ bool NzMaterial::Initialize()
 		}
 
 		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_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/Resources/Shaders/Basic/core.frag

@@ -3,6 +3,7 @@ layout(early_fragment_tests) in;
 #endif
 
 /********************Entrant********************/
+in vec4 vColor;
 in vec2 vTexCoord;
 
 /********************Sortant********************/
@@ -18,7 +19,7 @@ uniform vec2 InvTargetSize;
 /********************Fonctions********************/
 void main()
 {
-	vec4 fragmentColor = MaterialDiffuse;
+	vec4 fragmentColor = MaterialDiffuse * vColor;
 
 #if AUTO_TEXCOORDS
 	vec2 texCoord = gl_FragCoord.xy * InvTargetSize;

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,
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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;
@@ -76,7 +77,7 @@ 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;

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/Sprite.cpp

@@ -3,20 +3,25 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Graphics/Sprite.hpp>
+#include <Nazara/Graphics/AbstractViewer.hpp>
 #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)
 {
 }
 
 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_verticesUpdated(false)
 {
 	if (texture)
 	{
@@ -44,7 +49,9 @@ 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);
 }
@@ -55,7 +62,9 @@ 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)
+m_vertices(sprite.m_vertices),
+m_boundingVolumeUpdated(sprite.m_boundingVolumeUpdated),
+m_verticesUpdated(sprite.m_verticesUpdated)
 {
 }
 
@@ -63,13 +72,23 @@ 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());
+	if (!m_boundingVolumeUpdated)
-	return infinity;
+		UpdateBoundingVolume();
+
+	return m_boundingVolume;
+}
+
+const NzColor& NzSprite::GetColor() const
+{
+	return m_color;
 }
 
 NzMaterial* NzSprite::GetMaterial() const
@@ -97,6 +116,12 @@ bool NzSprite::IsDrawable() const
 	return m_material != nullptr;
 }
 
+void NzSprite::SetColor(const NzColor& color)
+{
+	m_color = color;
+	m_verticesUpdated = false;
+}
+
 void NzSprite::SetMaterial(NzMaterial* material, bool resizeSprite)
 {
 	m_material = material;
@@ -113,6 +138,7 @@ 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)
@@ -136,6 +162,7 @@ void NzSprite::SetTexture(NzTexture* texture, bool resizeSprite)
 void NzSprite::SetTextureCoords(const NzRectf& coords)
 {
 	m_textureCoords = coords;
+	m_verticesUpdated = false;
 }
 
 void NzSprite::SetTextureRect(const NzRectui& rect)
@@ -167,10 +194,13 @@ 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 +210,12 @@ 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 +223,30 @@ 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/Utility/VertexDeclaration.cpp

@@ -205,6 +205,21 @@ bool NzVertexDeclaration::Initialize()
 
 		NazaraAssert(declaration->GetStride() == sizeof(NzVertexStruct_XYZ), "Invalid stride for declaration nzVertexLayout_XYZ");
 
+		// nzVertexLayout_XYZ_Color : NzVertexStruct_XYZ_Color
+		declaration = &s_declarations[nzVertexLayout_XYZ_Color_UV];
+		declaration->EnableComponent(nzVertexComponent_Position, nzComponentType_Float3, NzOffsetOf(NzVertexStruct_XYZ_Color, position));
+		declaration->EnableComponent(nzVertexComponent_Color,    nzComponentType_Color,  NzOffsetOf(NzVertexStruct_XYZ_Color, color));
+
+		NazaraAssert(declaration->GetStride() == sizeof(NzVertexStruct_XYZ_Color), "Invalid stride for declaration nzVertexLayout_XYZ_Color");
+
+		// nzVertexLayout_XYZ_Color_UV : NzVertexStruct_XYZ_Color_UV
+		declaration = &s_declarations[nzVertexLayout_XYZ_Color_UV];
+		declaration->EnableComponent(nzVertexComponent_Position, nzComponentType_Float3, NzOffsetOf(NzVertexStruct_XYZ_Color_UV, position));
+		declaration->EnableComponent(nzVertexComponent_Color,    nzComponentType_Color,  NzOffsetOf(NzVertexStruct_XYZ_Color_UV, color));
+		declaration->EnableComponent(nzVertexComponent_TexCoord, nzComponentType_Float2, NzOffsetOf(NzVertexStruct_XYZ_Color_UV, uv));
+
+		NazaraAssert(declaration->GetStride() == sizeof(NzVertexStruct_XYZ_Color_UV), "Invalid stride for declaration nzVertexLayout_XYZ_Color_UV");
+
 		// nzVertexLayout_XYZ_Normal : NzVertexStruct_XYZ_Normal
 		declaration = &s_declarations[nzVertexLayout_XYZ_Normal];
 		declaration->EnableComponent(nzVertexComponent_Position, nzComponentType_Float3, NzOffsetOf(NzVertexStruct_XYZ_Normal, position));