New Render queues (#161)

* Add new render queues proof of concept + scissoring support (WIP)

* Graphics: Adapt basic sprites rendering to new render queue system

* Graphics: Fix layers when rendering sprites

* Graphics/RenderQueue: Fix sprite default overlay

* Graphics: Enable scissor test by default

* SDK/Widgets: Enable scissoring on widgets

* Graphics: Handle almost everything with the new renderqueues system

Todo:
- Billboard rendering
- Proper model rendering

* Graphics/RenderQueue: Billboard drawing now works (WIP)

At 1/4 of previous code performances due to individually process of billboards

* Add new render queues proof of concept + scissoring support (WIP)

* Graphics: Adapt basic sprites rendering to new render queue system

* Graphics: Fix layers when rendering sprites

* Graphics/RenderQueue: Fix sprite default overlay

* Graphics: Enable scissor test by default

* SDK/Widgets: Enable scissoring on widgets

* Graphics: Handle almost everything with the new renderqueues system

Todo:
- Billboard rendering
- Proper model rendering

* Graphics/RenderQueue: Billboard drawing now works (WIP)

At 1/4 of previous code performances due to individually process of billboards

* Graphics/RenderQueues: Add full support for billboards

* Graphics/RenderQueue: Cleanup and improve billboard rendering

* Graphics/RenderQueue: Fix model drawing

* Examples/Particles: Fix lighting on space station

* Graphics: Cleanup forward render queue/technique

* Fix compilation under Linux

* Graphics/ForwardRenderTechnique: Fix case when scissoring is enabled on material but disabled on element

* Add support for Deferred Shading

* SDK/Widgets: Fix widget rendering

* Graphics: Remove legacy code from render queues

* Graphics: Fix some objects sometimes not showing up due to broken scissor box

* Fix compilation error

* Sdk/GraphicsGraphics: Fix bounding volume

* SDK/World: Fix self-assignation

* Update changelog for render queues

ChangeLog.md

@@ -125,6 +125,9 @@ Nazara Development Kit:
 - ListenerSystem now handles velocity in a generic way (no longer require a VelocityComponent and is compatible with physics)
 - World now has const getters for systems
 - Add World::ForEachSystem method, allowing iteration on every active system on a specific world
+- Fix GraphicsComponent bounding volume not taking local matrix in account
+- ⚠️ Rewrote all render queue system, which should be more efficient, take scissor box into account
+- ⚠️ All widgets are now bound to a scissor box when rendering
 
 # 0.4:
 

SDK/include/NDK/BaseWidget.hpp

@@ -83,9 +83,10 @@ namespace Ndk
 			};
 
 		protected:
-			const EntityHandle& CreateEntity();
+			const EntityHandle& CreateEntity(bool isContentEntity);
 			void DestroyEntity(Entity* entity);
 			virtual void Layout();
+
 			void InvalidateNode() override;
 
 			virtual bool IsFocusable() const;
@@ -111,11 +112,18 @@ namespace Ndk
 			void RegisterToCanvas();
 			inline void UpdateCanvasIndex(std::size_t index);
 			void UnregisterFromCanvas();
+			void UpdatePositionAndSize();
+
+			struct WidgetEntity
+			{
+				EntityOwner handle;
+				bool isContent;
+			};
 
 			static constexpr std::size_t InvalidCanvasIndex = std::numeric_limits<std::size_t>::max();
 
 			std::size_t m_canvasIndex;
-			std::vector<EntityOwner> m_entities;
+			std::vector<WidgetEntity> m_entities;
 			std::vector<std::unique_ptr<BaseWidget>> m_children;
 			Canvas* m_canvas;
 			EntityOwner m_backgroundEntity;

SDK/include/NDK/Canvas.inl

@@ -62,7 +62,7 @@ namespace Ndk
 		WidgetEntry& entry = m_widgetEntries[index];
 
 		Nz::Vector3f pos = entry.widget->GetPosition();
-		Nz::Vector2f size = entry.widget->GetContentSize();
+		Nz::Vector2f size = entry.widget->GetSize();
 
 		entry.box.Set(pos.x, pos.y, pos.z, size.x, size.y, 1.f);
 	}

SDK/include/NDK/Components/GraphicsComponent.hpp

@@ -28,7 +28,7 @@ namespace Ndk
 		public:
 			using RenderableList = std::vector<Nz::InstancedRenderableRef>;
 
-			GraphicsComponent() = default;
+			GraphicsComponent();
 			inline GraphicsComponent(const GraphicsComponent& graphicsComponent);
 			~GraphicsComponent() = default;
 
@@ -54,6 +54,8 @@ namespace Ndk
 
 			inline void RemoveFromCullingList(GraphicsComponentCullingList* cullingList) const;
 
+			inline void SetScissorRect(const Nz::Recti& scissorRect);
+
 			inline void UpdateLocalMatrix(const Nz::InstancedRenderable* instancedRenderable, const Nz::Matrix4f& localMatrix);
 			inline void UpdateRenderOrder(const Nz::InstancedRenderable* instancedRenderable, int renderOrder);
 
@@ -144,6 +146,7 @@ namespace Ndk
 			std::unordered_map<const Nz::Material*, MaterialEntry> m_materialEntries;
 			mutable Nz::BoundingVolumef m_boundingVolume;
 			mutable Nz::Matrix4f m_transformMatrix;
+			Nz::Recti m_scissorRect;
 			Nz::TextureRef m_reflectionMap;
 			mutable bool m_boundingVolumeUpdated;
 			mutable bool m_transformMatrixUpdated;

SDK/include/NDK/Components/GraphicsComponent.inl

@@ -9,12 +9,16 @@
 
 namespace Ndk
 {
+	inline GraphicsComponent::GraphicsComponent() :
+	m_scissorRect(-1, -1)
+	{
+	}
+
 	/*!
 	* \brief Constructs a GraphicsComponent object by copy semantic
 	*
 	* \param graphicsComponent GraphicsComponent to copy
 	*/
-
 	inline GraphicsComponent::GraphicsComponent(const GraphicsComponent& graphicsComponent) :
 	Component(graphicsComponent),
 	HandledObject(graphicsComponent),
@@ -177,6 +181,14 @@ namespace Ndk
 		}
 	}
 
+	inline void GraphicsComponent::SetScissorRect(const Nz::Recti& scissorRect)
+	{
+		m_scissorRect = scissorRect;
+
+		for (VolumeCullingEntry& entry : m_volumeCullingEntries)
+			entry.listEntry.ForceInvalidation(); //< Invalidate render queues
+	}
+
 	inline void GraphicsComponent::UpdateLocalMatrix(const Nz::InstancedRenderable* instancedRenderable, const Nz::Matrix4f& localMatrix)
 	{
 		for (auto& renderable : m_renderables)

SDK/include/NDK/Widgets/LabelWidget.hpp

@@ -28,7 +28,7 @@ namespace Ndk
 
 			//virtual LabelWidget* Clone() const = 0;
 
-			void ResizeToContent();
+			void ResizeToContent() override;
 
 			inline void UpdateText(const Nz::AbstractTextDrawer& drawer);
 
@@ -36,6 +36,8 @@ namespace Ndk
 			LabelWidget& operator=(LabelWidget&&) = default;
 
 		private:
+			void Layout() override;
+
 			EntityHandle m_textEntity;
 			Nz::TextSpriteRef m_textSprite;
 	};

SDK/include/NDK/World.inl

@@ -426,7 +426,7 @@ namespace Ndk
 		m_orderedSystems        = std::move(world.m_orderedSystems);
 		m_orderedSystemsUpdated = world.m_orderedSystemsUpdated;
 		m_profilerData          = std::move(world.m_profilerData);
-		m_isProfilerEnabled     = m_isProfilerEnabled;
+		m_isProfilerEnabled     = world.m_isProfilerEnabled;
 
 		m_entities = std::move(world.m_entities);
 		for (EntityBlock& block : m_entities)

SDK/src/NDK/BaseWidget.cpp

@@ -81,7 +81,7 @@ namespace Ndk
 			m_backgroundSprite->SetColor(m_backgroundColor);
 			m_backgroundSprite->SetMaterial(Nz::Material::New((m_backgroundColor.IsOpaque()) ? "Basic2D" : "Translucent2D")); //< TODO: Use a shared material instead of creating one everytime
 
-			m_backgroundEntity = CreateEntity();
+			m_backgroundEntity = CreateEntity(false);
 			m_backgroundEntity->AddComponent<GraphicsComponent>().Attach(m_backgroundSprite, -1);
 			m_backgroundEntity->AddComponent<NodeComponent>().SetParent(this);
 
@@ -147,26 +147,30 @@ namespace Ndk
 			else
 				UnregisterFromCanvas();
 
-			for (const EntityHandle& entity : m_entities)
-				entity->Enable(show);
+			for (WidgetEntity& entity : m_entities)
+				entity.handle->Enable(show);
 
 			for (const auto& widgetPtr : m_children)
 				widgetPtr->Show(show);
 		}
 	}
 
-	const Ndk::EntityHandle& BaseWidget::CreateEntity()
+	const Ndk::EntityHandle& BaseWidget::CreateEntity(bool isContentEntity)
 	{
 		const EntityHandle& newEntity = m_world->CreateEntity();
 		newEntity->Enable(m_visible);
 
-		m_entities.emplace_back(newEntity);
+		m_entities.emplace_back();
+		WidgetEntity& widgetEntity = m_entities.back();
+		widgetEntity.handle = newEntity;
+		widgetEntity.isContent = isContentEntity;
+
 		return newEntity;
 	}
 
 	void BaseWidget::DestroyEntity(Entity* entity)
 	{
-		auto it = std::find(m_entities.begin(), m_entities.end(), entity);
+		auto it = std::find_if(m_entities.begin(), m_entities.end(), [&](const WidgetEntity& widgetEntity) { return widgetEntity.handle == entity; });
 		NazaraAssert(it != m_entities.end(), "Entity does not belong to this widget");
 
 		m_entities.erase(it);
@@ -174,19 +178,17 @@ namespace Ndk
 
 	void BaseWidget::Layout()
 	{
-		if (IsRegisteredToCanvas())
-			m_canvas->NotifyWidgetBoxUpdate(m_canvasIndex);
-
 		if (m_backgroundEntity)
 			m_backgroundSprite->SetSize(m_contentSize.x + m_padding.left + m_padding.right, m_contentSize.y + m_padding.top + m_padding.bottom);
+
+		UpdatePositionAndSize();
 	}
 
 	void BaseWidget::InvalidateNode()
 	{
 		Node::InvalidateNode();
 
-		if (IsRegisteredToCanvas())
-			m_canvas->NotifyWidgetBoxUpdate(m_canvasIndex);
+		UpdatePositionAndSize();
 	}
 
 	bool BaseWidget::IsFocusable() const
@@ -271,4 +273,25 @@ namespace Ndk
 			m_canvasIndex = InvalidCanvasIndex;
 		}
 	}
+
+	void BaseWidget::UpdatePositionAndSize()
+	{
+		if (IsRegisteredToCanvas())
+			m_canvas->NotifyWidgetBoxUpdate(m_canvasIndex);
+
+		Nz::Vector2f widgetPos = Nz::Vector2f(GetPosition());
+		Nz::Vector2f widgetSize = GetSize();
+
+		Nz::Vector2f contentPos = widgetPos + GetContentOrigin();
+		Nz::Vector2f contentSize = GetContentSize();
+
+		Nz::Recti fullBounds(Nz::Rectf(widgetPos.x, widgetPos.y, widgetSize.x, widgetSize.y));
+		Nz::Recti contentBounds(Nz::Rectf(contentPos.x, contentPos.y, contentSize.x, contentSize.y));
+		for (WidgetEntity& widgetEntity : m_entities)
+		{
+			const Ndk::EntityHandle& entity = widgetEntity.handle;
+			if (entity->HasComponent<GraphicsComponent>())
+				entity->GetComponent<GraphicsComponent>().SetScissorRect((widgetEntity.isContent) ? contentBounds : fullBounds);
+		}
+	}
 }

SDK/src/NDK/Components/GraphicsComponent.cpp

@@ -35,7 +35,7 @@ namespace Ndk
 				object.dataUpdated = true;
 			}
 
-			object.renderable->AddToRenderQueue(renderQueue, object.data);
+			object.renderable->AddToRenderQueue(renderQueue, object.data, m_scissorRect);
 		}
 	}
 
@@ -282,7 +282,7 @@ namespace Ndk
 				boundingVolume.Set(Nz::Boxf(newPos.x, newPos.y, newPos.z, newLengths.x, newLengths.y, newLengths.z));
 			}
 
-			m_boundingVolume.ExtendTo(r.renderable->GetBoundingVolume());
+			m_boundingVolume.ExtendTo(boundingVolume);
 		}
 
 		RenderSystem& renderSystem = m_entity->GetWorld()->GetSystem<RenderSystem>();

SDK/src/NDK/Widgets/ButtonWidget.cpp

@@ -30,13 +30,13 @@ namespace Ndk
 		m_gradientSprite->SetCornerColor(Nz::RectCorner_RightBottom, m_cornerColor);
 		m_gradientSprite->SetMaterial(Nz::Material::New("Basic2D"));
 
-		m_gradientEntity = CreateEntity();
+		m_gradientEntity = CreateEntity(false);
 		m_gradientEntity->AddComponent<NodeComponent>().SetParent(this);
 		m_gradientEntity->AddComponent<GraphicsComponent>().Attach(m_gradientSprite);
 
 		m_textSprite = Nz::TextSprite::New();
 
-		m_textEntity = CreateEntity();
+		m_textEntity = CreateEntity(true);
 		m_textEntity->AddComponent<NodeComponent>().SetParent(this);
 		m_textEntity->AddComponent<GraphicsComponent>().Attach(m_textSprite, 1);
 
@@ -82,12 +82,11 @@ namespace Ndk
 	{
 		BaseWidget::Layout();
 
+		m_gradientSprite->SetSize(GetSize());
+
 		Nz::Vector2f origin = GetContentOrigin();
 		const Nz::Vector2f& contentSize = GetContentSize();
 
-		m_gradientEntity->GetComponent<NodeComponent>().SetPosition(origin);
-		m_gradientSprite->SetSize(contentSize);
-
 		Nz::Boxf textBox = m_textEntity->GetComponent<GraphicsComponent>().GetBoundingVolume().obb.localBox;
 		m_textEntity->GetComponent<NodeComponent>().SetPosition(origin.x + contentSize.x / 2 - textBox.width / 2, origin.y + contentSize.y / 2 - textBox.height / 2);
 	}

SDK/src/NDK/Widgets/CheckboxWidget.cpp

@@ -28,19 +28,19 @@ namespace Ndk
 		m_checkboxContentSprite = Nz::Sprite::New(Nz::Material::New("Translucent2D"));
 		m_textSprite = Nz::TextSprite::New();
 
-		m_checkboxBorderEntity = CreateEntity();
+		m_checkboxBorderEntity = CreateEntity(false);
 		m_checkboxBorderEntity->AddComponent<NodeComponent>().SetParent(this);
 		m_checkboxBorderEntity->AddComponent<GraphicsComponent>().Attach(m_checkboxBorderSprite);
 
-		m_checkboxBackgroundEntity = CreateEntity();
+		m_checkboxBackgroundEntity = CreateEntity(false);
 		m_checkboxBackgroundEntity->AddComponent<NodeComponent>().SetParent(this);
 		m_checkboxBackgroundEntity->AddComponent<GraphicsComponent>().Attach(m_checkboxBackgroundSprite, 1);
 
-		m_checkboxContentEntity = CreateEntity();
+		m_checkboxContentEntity = CreateEntity(true);
 		m_checkboxContentEntity->AddComponent<NodeComponent>().SetParent(this);
 		m_checkboxContentEntity->AddComponent<GraphicsComponent>().Attach(m_checkboxContentSprite, 2);
 
-		m_textEntity = CreateEntity();
+		m_textEntity = CreateEntity(true);
 		m_textEntity->AddComponent<NodeComponent>().SetParent(this);
 		m_textEntity->AddComponent<GraphicsComponent>().Attach(m_textSprite);
 

SDK/src/NDK/Widgets/ImageWidget.cpp

@@ -11,7 +11,7 @@ namespace Ndk
 	ImageWidget::ImageWidget(BaseWidget* parent) :
 	BaseWidget(parent)
 	{
-		m_entity = CreateEntity();
+		m_entity = CreateEntity(true);
 		m_entity->AddComponent<NodeComponent>();
 		auto& gfx = m_entity->AddComponent<GraphicsComponent>();
 

SDK/src/NDK/Widgets/LabelWidget.cpp

@@ -13,13 +13,20 @@ namespace Ndk
 	{
 		m_textSprite = Nz::TextSprite::New();
 
-		m_textEntity = CreateEntity();
+		m_textEntity = CreateEntity(true);
 		m_textEntity->AddComponent<GraphicsComponent>().Attach(m_textSprite);
 		m_textEntity->AddComponent<NodeComponent>().SetParent(this);
 
 		Layout();
 	}
 
+	void LabelWidget::Layout()
+	{
+		BaseWidget::Layout();
+
+		m_textEntity->GetComponent<NodeComponent>().SetPosition(GetContentOrigin());
+	}
+
 	void LabelWidget::ResizeToContent()
 	{
 		SetContentSize(Nz::Vector2f(m_textSprite->GetBoundingVolume().obb.localBox.GetLengths()));

SDK/src/NDK/Widgets/ProgressBarWidget.cpp

@@ -1,4 +1,4 @@
-// Copyright (C) 2017 Samy Bensaid
+// Copyright (C) 2017 Samy Bensaid
 // This file is part of the "Nazara Development Kit"
 // For conditions of distribution and use, see copyright notice in Prerequisites.hpp
 
@@ -30,11 +30,11 @@ namespace Ndk
 		SetBarColor(s_barColor, s_barCornerColor);
 
 
-		m_borderEntity = CreateEntity();
+		m_borderEntity = CreateEntity(false);
 		m_borderEntity->AddComponent<NodeComponent>().SetParent(this);
 		m_borderEntity->AddComponent<GraphicsComponent>().Attach(m_borderSprite);
 
-		m_barEntity = CreateEntity();
+		m_barEntity = CreateEntity(true);
 		m_barEntity->AddComponent<NodeComponent>().SetParent(this);
 		GraphicsComponent& graphics = m_barEntity->AddComponent<GraphicsComponent>();
 
@@ -43,7 +43,7 @@ namespace Ndk
 
 
 		m_textSprite = Nz::TextSprite::New();
-		m_textEntity = CreateEntity();
+		m_textEntity = CreateEntity(true);
 
 		m_textEntity->AddComponent<NodeComponent>().SetParent(this);
 		m_textEntity->AddComponent<GraphicsComponent>().Attach(m_textSprite);

SDK/src/NDK/Widgets/TextAreaWidget.cpp

@@ -20,14 +20,14 @@ namespace Ndk
 		m_cursorSprite->SetColor(Nz::Color::Black);
 		m_cursorSprite->SetSize(1.f, float(m_drawer.GetFont()->GetSizeInfo(m_drawer.GetCharacterSize()).lineHeight));
 
-		m_cursorEntity = CreateEntity();
+		m_cursorEntity = CreateEntity(true);
 		m_cursorEntity->AddComponent<GraphicsComponent>().Attach(m_cursorSprite, 10);
 		m_cursorEntity->AddComponent<NodeComponent>().SetParent(this);
 		m_cursorEntity->Enable(false);
 
 		m_textSprite = Nz::TextSprite::New();
 
-		m_textEntity = CreateEntity();
+		m_textEntity = CreateEntity(true);
 		m_textEntity->AddComponent<GraphicsComponent>().Attach(m_textSprite);
 		m_textEntity->AddComponent<NodeComponent>().SetParent(this);
 
@@ -236,7 +236,8 @@ namespace Ndk
 		{
 			SetFocus();
 
-			SetCursorPosition(GetHoveredGlyph(float(x), float(y)));
+			const Padding& padding = GetPadding();
+			SetCursorPosition(GetHoveredGlyph(float(x - padding.left), float(y - padding.top)));
 		}
 	}
 

examples/Particles/LogoDemo.cpp

@@ -113,7 +113,7 @@ class SpriteRenderer : public Nz::ParticleRenderer
 			Nz::SparsePtr<const Nz::Vector2f> sizePtr(&size, 0);
 			Nz::SparsePtr<const Nz::Vector2f> sinCosPtr(nullptr, 0);
 
-			renderQueue->AddBillboards(0, m_material, endId - startId + 1, mapper.GetComponentPtr<const Nz::Vector3f>(Nz::ParticleComponent_Position), sizePtr, sinCosPtr, mapper.GetComponentPtr<const Nz::Color>(Nz::ParticleComponent_Color));
+			renderQueue->AddBillboards(0, m_material, endId - startId + 1, Nz::Recti(-1, -1), mapper.GetComponentPtr<const Nz::Vector3f>(Nz::ParticleComponent_Position), sizePtr, sinCosPtr, mapper.GetComponentPtr<const Nz::Color>(Nz::ParticleComponent_Color));
 		}
 
 	private:

examples/Particles/SpacebattleDemo.cpp

@@ -267,6 +267,8 @@ ParticleDemo("Space battle", sharedData)
 	if (!m_spacestationModel.LoadFromFile("resources/SpaceStation/space_station.obj", parameters))
 		NazaraWarning("Failed to load space_station.obj");
 
+	m_spacestationModel.GetMesh()->GenerateNormalsAndTangents();
+
 	parameters.mesh.texCoordScale.Set(1.f, -1.f);
 	parameters.mesh.matrix.MakeRotation(Nz::EulerAnglesf(0.f, -90.f, 0.f));
 
@@ -471,7 +473,7 @@ void SpacebattleExample::Enter(Ndk::StateMachine& fsm)
 		auto rotationPtr = mapper.GetComponentPtr<const float>(Nz::ParticleComponent_Rotation);
 		auto sizePtr     = mapper.GetComponentPtr<const Nz::Vector2f>(Nz::ParticleComponent_Size);
 
-		renderQueue->AddBillboards(0, sparkleMat1, endId - startId + 1, positionPtr, sizePtr, rotationPtr);
+		renderQueue->AddBillboards(0, sparkleMat1, endId - startId + 1, Nz::Recti(-1, -1), positionPtr, sizePtr, rotationPtr);
 		for (unsigned int i = startId; i <= endId; ++i)
 		{
 			Nz::AbstractRenderQueue::PointLight pointLight;
@@ -607,6 +609,7 @@ void SpacebattleExample::Enter(Ndk::StateMachine& fsm)
 	fireMat->EnableFaceCulling(true);
 	fireMat->SetDiffuseMap("resources/fire_particle.png");
 	// Additive blending for fire
+	fireMat->EnableDepthSorting(false); //< No need for depth sort
 	fireMat->SetDstBlend(Nz::BlendFunc_One);
 	fireMat->SetSrcBlend(Nz::BlendFunc_SrcAlpha);
 
@@ -622,7 +625,7 @@ void SpacebattleExample::Enter(Ndk::StateMachine& fsm)
 		auto rotPtr = mapper.GetComponentPtr<const float>(Nz::ParticleComponent_Rotation);
 		auto sizePtr = mapper.GetComponentPtr<const Nz::Vector2f>(Nz::ParticleComponent_Size);
 
-		renderQueue->AddBillboards(0, fireMat, endId - startId + 1, posPtr, sizePtr, rotPtr, colorPtr);
+		renderQueue->AddBillboards(0, fireMat, endId - startId + 1, Nz::Recti(-1, -1), posPtr, sizePtr, rotPtr, colorPtr);
 	}));
 
 	m_smokeGroup->SetRenderer(Nz::ParticleFunctionRenderer::New([smokeMat] (const Nz::ParticleGroup& /*group*/, const Nz::ParticleMapper& mapper, unsigned int startId, unsigned int endId, Nz::AbstractRenderQueue* renderQueue)
@@ -632,7 +635,7 @@ void SpacebattleExample::Enter(Ndk::StateMachine& fsm)
 		auto rotPtr = mapper.GetComponentPtr<const float>(Nz::ParticleComponent_Rotation);
 		auto sizePtr = mapper.GetComponentPtr<const Nz::Vector2f>(Nz::ParticleComponent_Size);
 
-		renderQueue->AddBillboards(0, smokeMat, endId - startId + 1, posPtr, sizePtr, rotPtr, colorPtr);
+		renderQueue->AddBillboards(0, smokeMat, endId - startId + 1, Nz::Recti(-1, -1), posPtr, sizePtr, rotPtr, colorPtr);
 	}));
 
 	//////////////////////////////////////////////////////////////////////////
@@ -647,6 +650,7 @@ void SpacebattleExample::Enter(Ndk::StateMachine& fsm)
 	//////////////////////////////////////////////////////////////////////////
 
 	Nz::TextSpriteRef introText = Nz::TextSprite::New();
+	introText->SetMaterial(Nz::Material::New("Translucent3D"));
 	introText->Update(Nz::SimpleTextDrawer::Draw("--Tourelle de défense du secteur A407M2--\nLes contrôles ont été adaptés à vos contrôleurs:\nLa souris contrôle l'orientation de la tourelle, cliquez pour tirer.\n", 72));
 	introText->SetScale(0.5f);
 

examples/Particles/main.cpp

@@ -59,7 +59,7 @@ int main()
 	shared.particleCount->Update(Nz::SimpleTextDrawer::Draw("XXXXX particles", 36));
 
 	world2D.GetSystem<Ndk::RenderSystem>().SetGlobalUp(Nz::Vector3f::Down());
-	//world3D.GetSystem<Ndk::RenderSystem>().ChangeRenderTechnique<Nz::DeferredRenderTechnique>();
+	world3D.GetSystem<Ndk::RenderSystem>().ChangeRenderTechnique<Nz::DeferredRenderTechnique>();
 
 
 	Ndk::EntityHandle viewEntity = world2D.CreateEntity();

include/Nazara/Graphics.hpp

@@ -33,6 +33,7 @@
 #include <Nazara/Graphics/AbstractRenderQueue.hpp>
 #include <Nazara/Graphics/AbstractRenderTechnique.hpp>
 #include <Nazara/Graphics/AbstractViewer.hpp>
+#include <Nazara/Graphics/BasicRenderQueue.hpp>
 #include <Nazara/Graphics/Billboard.hpp>
 #include <Nazara/Graphics/ColorBackground.hpp>
 #include <Nazara/Graphics/Config.hpp>
@@ -45,14 +46,13 @@
 #include <Nazara/Graphics/DeferredFXAAPass.hpp>
 #include <Nazara/Graphics/DeferredGeometryPass.hpp>
 #include <Nazara/Graphics/DeferredPhongLightingPass.hpp>
+#include <Nazara/Graphics/DeferredProxyRenderQueue.hpp>
 #include <Nazara/Graphics/DeferredRenderPass.hpp>
-#include <Nazara/Graphics/DeferredRenderQueue.hpp>
 #include <Nazara/Graphics/DeferredRenderTechnique.hpp>
 #include <Nazara/Graphics/DepthRenderQueue.hpp>
 #include <Nazara/Graphics/DepthRenderTechnique.hpp>
 #include <Nazara/Graphics/Drawable.hpp>
 #include <Nazara/Graphics/Enums.hpp>
-#include <Nazara/Graphics/ForwardRenderQueue.hpp>
 #include <Nazara/Graphics/ForwardRenderTechnique.hpp>
 #include <Nazara/Graphics/Graphics.hpp>
 #include <Nazara/Graphics/GuillotineTextureAtlas.hpp>
@@ -73,6 +73,7 @@
 #include <Nazara/Graphics/ParticleRenderer.hpp>
 #include <Nazara/Graphics/ParticleStruct.hpp>
 #include <Nazara/Graphics/Renderable.hpp>
+#include <Nazara/Graphics/RenderQueue.hpp>
 #include <Nazara/Graphics/RenderTechniques.hpp>
 #include <Nazara/Graphics/SceneData.hpp>
 #include <Nazara/Graphics/SkeletalModel.hpp>

include/Nazara/Graphics/AbstractRenderQueue.hpp

@@ -37,20 +37,20 @@ namespace Nz
 
 			// Je ne suis vraiment pas fan du nombre de surcharges pour AddBillboards,
 			// mais je n'ai pas d'autre solution tout aussi performante pour le moment...
-			virtual void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) = 0;
-			virtual void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) = 0;
-			virtual void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) = 0;
-			virtual void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) = 0;
-			virtual void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) = 0;
-			virtual void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) = 0;
-			virtual void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) = 0;
-			virtual void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) = 0;
+			virtual void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) = 0;
+			virtual void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) = 0;
+			virtual void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) = 0;
+			virtual void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) = 0;
+			virtual void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) = 0;
+			virtual void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) = 0;
+			virtual void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) = 0;
+			virtual void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) = 0;
 			virtual void AddDrawable(int renderOrder, const Drawable* drawable) = 0;
 			virtual void AddDirectionalLight(const DirectionalLight& light);
-			virtual void AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix) = 0;
+			virtual void AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix, const Recti& scissorRect) = 0;
 			virtual void AddPointLight(const PointLight& light);
 			virtual void AddSpotLight(const SpotLight& light);
-			virtual void AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Texture* overlay = nullptr) = 0;
+			virtual void AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Recti& scissorRect, const Texture* overlay = nullptr) = 0;
 
 			virtual void Clear(bool fully = false);
 

include/Nazara/Graphics/BasicRenderQueue.hpp

@@ -0,0 +1,142 @@
+// Copyright (C) 2017 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_BASICRENDERQUEUE_HPP
+#define NAZARA_BASICRENDERQUEUE_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Color.hpp>
+#include <Nazara/Core/MovablePtr.hpp>
+#include <Nazara/Graphics/AbstractRenderQueue.hpp>
+#include <Nazara/Graphics/Material.hpp>
+#include <Nazara/Graphics/RenderQueue.hpp>
+#include <Nazara/Math/Box.hpp>
+#include <Nazara/Math/Matrix4.hpp>
+#include <Nazara/Math/Plane.hpp>
+#include <Nazara/Utility/IndexBuffer.hpp>
+#include <Nazara/Utility/MeshData.hpp>
+#include <Nazara/Utility/VertexBuffer.hpp>
+#include <map>
+#include <unordered_map>
+#include <vector>
+
+namespace Nz
+{
+	class AbstractViewer;
+
+	class NAZARA_GRAPHICS_API BasicRenderQueue : public AbstractRenderQueue
+	{
+		friend class ForwardRenderTechnique;
+
+		public:
+			struct BillboardData;
+
+			BasicRenderQueue() = default;
+			~BasicRenderQueue() = default;
+
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
+			void AddDrawable(int renderOrder, const Drawable* drawable) override;
+			void AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix, const Recti& scissorRect) override;
+			void AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Recti& scissorRect, const Texture* overlay = nullptr) override;
+
+			void Clear(bool fully = false) override;
+
+			inline const BillboardData* GetBillboardData(std::size_t billboardIndex) const;
+
+			void Sort(const AbstractViewer* viewer);
+
+			struct BillboardData
+			{
+				Color color;
+				Vector3f center;
+				Vector2f size;
+				Vector2f sinCos;
+			};
+
+			struct Billboard
+			{
+				int layerIndex;
+				MovablePtr<const Nz::Material> material;
+				Nz::Recti scissorRect;
+				BillboardData data;
+			};
+
+			struct BillboardChain
+			{
+				int layerIndex;
+				MovablePtr<const Nz::Material> material;
+				Nz::Recti scissorRect;
+				std::size_t billboardCount;
+				std::size_t billboardIndex;
+			};
+
+			RenderQueue<BillboardChain> billboards;
+			RenderQueue<Billboard> depthSortedBillboards;
+
+			struct CustomDrawable
+			{
+				int layerIndex;
+				MovablePtr<const Drawable> drawable;
+			};
+
+			RenderQueue<CustomDrawable> customDrawables;
+
+			struct Model
+			{
+				int layerIndex;
+				MeshData meshData;
+				MovablePtr<const Nz::Material> material;
+				Nz::Matrix4f matrix;
+				Nz::Recti scissorRect;
+				Nz::Spheref obbSphere;
+			};
+
+			RenderQueue<Model> models;
+			RenderQueue<Model> depthSortedModels;
+
+			struct SpriteChain
+			{
+				int layerIndex;
+				std::size_t spriteCount;
+				MovablePtr<const Material> material;
+				MovablePtr<const Texture> overlay;
+				MovablePtr<const VertexStruct_XYZ_Color_UV> vertices;
+				Nz::Recti scissorRect;
+			};
+
+			RenderQueue<SpriteChain> basicSprites;
+			RenderQueue<SpriteChain> depthSortedSprites;
+
+		private:
+			inline Color ComputeColor(float alpha);
+			inline Vector2f ComputeSinCos(float angle);
+			inline Vector2f ComputeSize(float size);
+
+			inline void RegisterLayer(int layerIndex);
+
+			std::unordered_map<const MaterialPipeline*, std::size_t> m_pipelineCache;
+			std::unordered_map<const Material*, std::size_t> m_materialCache;
+			std::unordered_map<const Texture*, std::size_t> m_overlayCache;
+			std::unordered_map<const UberShader*, std::size_t> m_shaderCache;
+			std::unordered_map<const Texture*, std::size_t> m_textureCache;
+			std::unordered_map<const VertexBuffer*, std::size_t> m_vertexBufferCache;
+			std::unordered_map<int, std::size_t> m_layerCache;
+
+			std::vector<BillboardData> m_billboards;
+			std::vector<int> m_renderLayers;
+	};
+}
+
+#include <Nazara/Graphics/BasicRenderQueue.inl>
+
+#endif // NAZARA_BASICRENDERQUEUE_HPP

include/Nazara/Graphics/BasicRenderQueue.inl

@@ -0,0 +1,38 @@
+// Copyright (C) 2017 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/BasicRenderQueue.hpp>
+#include <cassert>
+
+namespace Nz
+{
+	inline const BasicRenderQueue::BillboardData* BasicRenderQueue::GetBillboardData(std::size_t billboardIndex) const
+	{
+		assert(billboardIndex < m_billboards.size());
+		return &m_billboards[billboardIndex];
+	}
+
+	inline Color BasicRenderQueue::ComputeColor(float alpha)
+	{
+		return Color(255, 255, 255, static_cast<UInt8>(255.f * alpha));
+	}
+
+	inline Vector2f BasicRenderQueue::ComputeSinCos(float angle)
+	{
+		float radians = ToRadians(angle);
+		return { std::sin(radians), std::cos(radians) };
+	}
+
+	inline Vector2f BasicRenderQueue::ComputeSize(float size)
+	{
+		return Vector2f(size, size);
+	}
+
+	inline void BasicRenderQueue::RegisterLayer(int layerIndex)
+	{
+		auto it = std::lower_bound(m_renderLayers.begin(), m_renderLayers.end(), layerIndex);
+		if (it == m_renderLayers.end() || *it != layerIndex)
+			m_renderLayers.insert(it, layerIndex);
+	}
+}

include/Nazara/Graphics/Billboard.hpp

@@ -29,7 +29,7 @@ namespace Nz
 			Billboard(Billboard&&) = delete;
 			~Billboard() = default;
 
-			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const override;
+			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const override;
 
 			inline const Color& GetColor() const;
 			inline float GetRotation() const;

include/Nazara/Graphics/DeferredGeometryPass.hpp

@@ -8,6 +8,7 @@
 #define NAZARA_DEFERREDGEOMETRYPASS_HPP
 
 #include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/BasicRenderQueue.hpp>
 #include <Nazara/Graphics/DeferredRenderPass.hpp>
 #include <Nazara/Renderer/RenderStates.hpp>
 #include <Nazara/Renderer/Shader.hpp>
@@ -17,6 +18,8 @@ namespace Nz
 {
 	class NAZARA_GRAPHICS_API DeferredGeometryPass : public DeferredRenderPass
 	{
+		friend class DeferredRenderTechnique;
+
 		public:
 			DeferredGeometryPass();
 			virtual ~DeferredGeometryPass();
@@ -27,9 +30,17 @@ namespace Nz
 		protected:
 			struct ShaderUniforms;
 
+			void DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::Billboard>& billboards) const;
+			void DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::BillboardChain>& billboards) const;
+			void DrawModels(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::Model>& models) const;
+			void DrawSprites(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::SpriteChain>& sprites) const;
+
 			const ShaderUniforms* GetShaderUniforms(const Shader* shader) const;
 			void OnShaderInvalidated(const Shader* shader) const;
 
+			static bool Initialize();
+			static void Uninitialize();
+
 			struct ShaderUniforms
 			{
 				NazaraSlot(Shader, OnShaderUniformInvalidated, shaderUniformInvalidatedSlot);
@@ -41,8 +52,18 @@ namespace Nz
 			};
 
 			mutable std::unordered_map<const Shader*, ShaderUniforms> m_shaderUniforms;
+			mutable std::vector<std::pair<const VertexStruct_XYZ_Color_UV*, std::size_t>> m_spriteChains;
+			Buffer m_vertexBuffer;
 			RenderStates m_clearStates;
 			ShaderRef m_clearShader;
+			Texture m_whiteTexture;
+			VertexBuffer m_billboardPointBuffer;
+			VertexBuffer m_spriteBuffer;
+
+			static IndexBuffer s_quadIndexBuffer;
+			static VertexBuffer s_quadVertexBuffer;
+			static VertexDeclaration s_billboardInstanceDeclaration;
+			static VertexDeclaration s_billboardVertexDeclaration;
 	};
 }
 

include/Nazara/Graphics/DeferredProxyRenderQueue.hpp

@@ -0,0 +1,58 @@
+// Copyright (C) 2017 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_DEFERREDRENDERQUEUE_HPP
+#define NAZARA_DEFERREDRENDERQUEUE_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/BasicRenderQueue.hpp>
+#include <Nazara/Graphics/Material.hpp>
+#include <Nazara/Math/Box.hpp>
+#include <Nazara/Math/Matrix4.hpp>
+#include <Nazara/Utility/IndexBuffer.hpp>
+#include <Nazara/Utility/MeshData.hpp>
+#include <Nazara/Utility/VertexBuffer.hpp>
+#include <unordered_map>
+#include <vector>
+
+namespace Nz
+{
+	class BasicRenderQueue;
+
+	class NAZARA_GRAPHICS_API DeferredProxyRenderQueue final : public AbstractRenderQueue
+	{
+		public:
+			struct BillboardData;
+
+			inline DeferredProxyRenderQueue(BasicRenderQueue* deferredQueue, BasicRenderQueue* forwardQueue);
+			~DeferredProxyRenderQueue() = default;
+
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
+			void AddDrawable(int renderOrder, const Drawable* drawable) override;
+			void AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix, const Recti& scissorRect) override;
+			void AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Recti& scissorRect, const Texture* overlay = nullptr) override;
+
+			void Clear(bool fully = false) override;
+
+			inline BasicRenderQueue* GetDeferredRenderQueue();
+			inline BasicRenderQueue* GetForwardRenderQueue();
+
+		private:
+			BasicRenderQueue * m_deferredRenderQueue;
+			BasicRenderQueue* m_forwardRenderQueue;
+	};
+}
+
+#include <Nazara/Graphics/DeferredProxyRenderQueue.inl>
+
+#endif // NAZARA_DEFERREDRENDERQUEUE_HPP

include/Nazara/Graphics/DeferredProxyRenderQueue.inl

@@ -0,0 +1,30 @@
+// Copyright (C) 2017 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/DeferredProxyRenderQueue.hpp>
+
+namespace Nz
+{
+	/*!
+	* \brief Constructs a DeferredProxyRenderQueue using a deferred and a forward queues
+	*
+	* \param deferredQueue Deferred queue which will be used for non-blended objects
+	* \param forwardQueue Forward queue which will be used for blended objects
+	*/
+	inline DeferredProxyRenderQueue::DeferredProxyRenderQueue(BasicRenderQueue* deferredQueue, BasicRenderQueue* forwardQueue) :
+	m_deferredRenderQueue(deferredQueue),
+	m_forwardRenderQueue(forwardQueue)
+	{
+	}
+
+	inline BasicRenderQueue* DeferredProxyRenderQueue::GetDeferredRenderQueue()
+	{
+		return m_deferredRenderQueue;
+	}
+
+	inline BasicRenderQueue* DeferredProxyRenderQueue::GetForwardRenderQueue()
+	{
+		return m_forwardRenderQueue;
+	}
+}

include/Nazara/Graphics/DeferredRenderPass.hpp

@@ -14,10 +14,10 @@
 namespace Nz
 {
 	class DeferredRenderTechnique;
-	class DeferredRenderQueue;
-	struct SceneData;
+	class DeferredProxyRenderQueue;
 	class RenderTexture;
 	class Texture;
+	struct SceneData;
 
 	class NAZARA_GRAPHICS_API DeferredRenderPass
 	{
@@ -42,7 +42,7 @@ namespace Nz
 		protected:
 			Vector2ui m_dimensions;
 			DeferredRenderTechnique* m_deferredTechnique;
-			DeferredRenderQueue* m_renderQueue;
+			DeferredProxyRenderQueue* m_renderQueue;
 			RenderTexture* m_GBufferRTT;
 			RenderTexture* m_workRTT;
 			Texture* m_depthStencilTexture;

include/Nazara/Graphics/DeferredRenderQueue.hpp

@@ -1,89 +0,0 @@
-// Copyright (C) 2017 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_DEFERREDRENDERQUEUE_HPP
-#define NAZARA_DEFERREDRENDERQUEUE_HPP
-
-#include <Nazara/Prerequisites.hpp>
-#include <Nazara/Graphics/ForwardRenderQueue.hpp>
-#include <Nazara/Graphics/Material.hpp>
-#include <Nazara/Math/Box.hpp>
-#include <Nazara/Math/Matrix4.hpp>
-#include <Nazara/Utility/IndexBuffer.hpp>
-#include <Nazara/Utility/MeshData.hpp>
-#include <Nazara/Utility/VertexBuffer.hpp>
-#include <map>
-
-namespace Nz
-{
-	class NAZARA_GRAPHICS_API DeferredRenderQueue : public AbstractRenderQueue
-	{
-		public:
-			DeferredRenderQueue(ForwardRenderQueue* forwardQueue);
-			~DeferredRenderQueue() = default;
-
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
-			void AddDrawable(int renderOrder, const Drawable* drawable) override;
-			void AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix) override;
-			void AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Texture* overlay = nullptr) override;
-
-			void Clear(bool fully = false) override;
-
-			struct MeshInstanceEntry
-			{
-				NazaraSlot(IndexBuffer, OnIndexBufferRelease, indexBufferReleaseSlot);
-				NazaraSlot(VertexBuffer, OnVertexBufferRelease, vertexBufferReleaseSlot);
-
-				std::vector<Matrix4f> instances;
-			};
-
-			using MeshInstanceContainer = std::map<MeshData, MeshInstanceEntry, ForwardRenderQueue::MeshDataComparator>;
-
-			struct BatchedModelEntry
-			{
-				NazaraSlot(Material, OnMaterialRelease, materialReleaseSlot);
-
-				MeshInstanceContainer meshMap;
-				bool enabled = false;
-			};
-
-			using MeshMaterialBatches = std::map<const Material*, BatchedModelEntry, ForwardRenderQueue::MaterialComparator>;
-
-			struct BatchedMaterialEntry
-			{
-				std::size_t maxInstanceCount = 0;
-				MeshMaterialBatches materialMap;
-			};
-
-			using MeshPipelineBatches = std::map<const MaterialPipeline*, BatchedMaterialEntry, ForwardRenderQueue::MaterialPipelineComparator>;
-
-			struct Layer
-			{
-				MeshPipelineBatches opaqueModels;
-				unsigned int clearCount = 0;
-			};
-
-			std::map<int, Layer> layers;
-
-		private:
-			Layer& GetLayer(unsigned int i); ///TODO: Inline
-
-			ForwardRenderQueue* m_forwardQueue;
-
-			void OnIndexBufferInvalidation(const IndexBuffer* indexBuffer);
-			void OnMaterialInvalidation(const Material* material);
-			void OnVertexBufferInvalidation(const VertexBuffer* vertexBuffer);
-	};
-}
-
-#endif // NAZARA_DEFERREDRENDERQUEUE_HPP

include/Nazara/Graphics/DeferredRenderTechnique.hpp

@@ -9,7 +9,7 @@
 
 #include <Nazara/Prerequisites.hpp>
 #include <Nazara/Graphics/AbstractRenderTechnique.hpp>
-#include <Nazara/Graphics/DeferredRenderQueue.hpp>
+#include <Nazara/Graphics/DeferredProxyRenderQueue.hpp>
 #include <Nazara/Graphics/ForwardRenderTechnique.hpp>
 #include <Nazara/Math/Vector2.hpp>
 #include <Nazara/Renderer/RenderTexture.hpp>
@@ -64,8 +64,9 @@ namespace Nz
 			};
 
 			std::map<RenderPassType, std::map<int, std::unique_ptr<DeferredRenderPass>>, RenderPassComparator> m_passes;
-			ForwardRenderTechnique m_forwardTechnique; // Must be initialized before the RenderQueue
-			DeferredRenderQueue m_renderQueue;
+			BasicRenderQueue m_deferredRenderQueue; // Must be initialized before the ProxyRenderQueue
+			ForwardRenderTechnique m_forwardTechnique; // Must be initialized before the ProxyRenderQueue
+			DeferredProxyRenderQueue m_renderQueue;
 			mutable TextureRef m_depthStencilTexture;
 			mutable RenderTexture m_GBufferRTT;
 			mutable RenderTexture m_workRTT;

include/Nazara/Graphics/DepthRenderQueue.hpp

@@ -8,33 +8,33 @@
 #define NAZARA_DEPTHRENDERQUEUE_HPP
 
 #include <Nazara/Prerequisites.hpp>
-#include <Nazara/Graphics/ForwardRenderQueue.hpp>
+#include <Nazara/Graphics/BasicRenderQueue.hpp>
 #include <Nazara/Math/Box.hpp>
 #include <Nazara/Math/Matrix4.hpp>
 
 namespace Nz
 {
-	class NAZARA_GRAPHICS_API DepthRenderQueue : public ForwardRenderQueue
+	class NAZARA_GRAPHICS_API DepthRenderQueue : public BasicRenderQueue
 	{
 		public:
 			DepthRenderQueue();
 			~DepthRenderQueue() = default;
 
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t count, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t count, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t count, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t count, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t count, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t count, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t count, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
+			void AddBillboards(int renderOrder, const Material* material, std::size_t count, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
 			void AddDirectionalLight(const DirectionalLight& light) override;
-			void AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix) override;
+			void AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix, const Recti& scissorRect) override;
 			void AddPointLight(const PointLight& light) override;
 			void AddSpotLight(const SpotLight& light) override;
-			void AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Texture* overlay = nullptr) override;
+			void AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Recti& scissorRect, const Texture* overlay = nullptr) override;
 
-		private:
+	private:
 			inline bool IsMaterialSuitable(const Material* material) const;
 
 			MaterialRef m_baseMaterial;

include/Nazara/Graphics/DepthRenderTechnique.hpp

@@ -35,9 +35,12 @@ namespace Nz
 		private:
 			struct ShaderUniforms;
 
-			void DrawBasicSprites(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const;
-			void DrawBillboards(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const;
-			void DrawOpaqueModels(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const;
+			void DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::Billboard>& billboards) const;
+			void DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::BillboardChain>& billboards) const;
+			void DrawCustomDrawables(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::CustomDrawable>& customDrawables) const;
+			void DrawModels(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::Model>& models) const;
+			void DrawSprites(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::SpriteChain>& sprites) const;
+
 			const ShaderUniforms* GetShaderUniforms(const Shader* shader) const;
 			void OnShaderInvalidated(const Shader* shader) const;
 
@@ -59,11 +62,14 @@ namespace Nz
 			};
 
 			mutable std::unordered_map<const Shader*, ShaderUniforms> m_shaderUniforms;
+			mutable std::vector<std::pair<const VertexStruct_XYZ_Color_UV*, std::size_t>> m_spriteChains;
 			Buffer m_vertexBuffer;
-			mutable DepthRenderQueue m_renderQueue;
+			RenderStates m_clearStates;
+			ShaderRef m_clearShader;
 			Texture m_whiteTexture;
 			VertexBuffer m_billboardPointBuffer;
 			VertexBuffer m_spriteBuffer;
+			mutable DepthRenderQueue m_renderQueue;
 
 			static IndexBuffer s_quadIndexBuffer;
 			static VertexBuffer s_quadVertexBuffer;

include/Nazara/Graphics/ForwardRenderQueue.hpp

@@ -1,201 +0,0 @@
-// Copyright (C) 2017 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_FORWARDRENDERQUEUE_HPP
-#define NAZARA_FORWARDRENDERQUEUE_HPP
-
-#include <Nazara/Prerequisites.hpp>
-#include <Nazara/Core/Color.hpp>
-#include <Nazara/Graphics/AbstractRenderQueue.hpp>
-#include <Nazara/Graphics/Material.hpp>
-#include <Nazara/Math/Box.hpp>
-#include <Nazara/Math/Matrix4.hpp>
-#include <Nazara/Math/Plane.hpp>
-#include <Nazara/Utility/IndexBuffer.hpp>
-#include <Nazara/Utility/MeshData.hpp>
-#include <Nazara/Utility/VertexBuffer.hpp>
-#include <map>
-
-namespace Nz
-{
-	class AbstractViewer;
-
-	class NAZARA_GRAPHICS_API ForwardRenderQueue : public AbstractRenderQueue
-	{
-		friend class ForwardRenderTechnique;
-
-		public:
-			ForwardRenderQueue() = default;
-			~ForwardRenderQueue() = default;
-
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr = nullptr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr = nullptr) override;
-			void AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr) override;
-			void AddDrawable(int renderOrder, const Drawable* drawable) override;
-			void AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix) override;
-			void AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Texture* overlay = nullptr) override;
-
-			void Clear(bool fully = false) override;
-
-			void Sort(const AbstractViewer* viewer);
-
-			struct MaterialComparator
-			{
-				bool operator()(const Material* mat1, const Material* mat2) const;
-			};
-
-			struct MaterialPipelineComparator
-			{
-				bool operator()(const MaterialPipeline* pipeline1, const MaterialPipeline* pipeline2) const;
-			};
-
-			/// Billboards
-			struct BillboardData
-			{
-				Color color;
-				Vector3f center;
-				Vector2f size;
-				Vector2f sinCos;
-			};
-
-			struct BatchedBillboardEntry
-			{
-				NazaraSlot(Material, OnMaterialRelease, materialReleaseSlot);
-
-				std::vector<BillboardData> billboards;
-			};
-
-			using BatchedBillboardContainer = std::map<const Material*, BatchedBillboardEntry, MaterialComparator>;
-
-			struct BatchedBillboardPipelineEntry
-			{
-				BatchedBillboardContainer materialMap;
-				bool enabled = false;
-			};
-
-			using BillboardPipelineBatches = std::map<const MaterialPipeline*, BatchedBillboardPipelineEntry, MaterialPipelineComparator>;
-
-			/// Sprites
-			struct SpriteChain_XYZ_Color_UV
-			{
-				const VertexStruct_XYZ_Color_UV* vertices;
-				std::size_t spriteCount;
-			};
-
-			struct BatchedSpriteEntry
-			{
-				NazaraSlot(Texture, OnTextureRelease, textureReleaseSlot);
-
-				std::vector<SpriteChain_XYZ_Color_UV> spriteChains;
-			};
-
-			using SpriteOverlayBatches = std::map<const Texture*, BatchedSpriteEntry>;
-
-			struct BatchedBasicSpriteEntry
-			{
-				NazaraSlot(Material, OnMaterialRelease, materialReleaseSlot);
-
-				SpriteOverlayBatches overlayMap;
-				bool enabled = false;
-			};
-
-			using SpriteMaterialBatches = std::map<const Material*, BatchedBasicSpriteEntry, MaterialComparator>;
-
-			struct BatchedSpritePipelineEntry
-			{
-				SpriteMaterialBatches materialMap;
-				bool enabled = false;
-			};
-
-			using SpritePipelineBatches = std::map<const MaterialPipeline*, BatchedSpritePipelineEntry, MaterialPipelineComparator>;
-
-			/// Meshes
-			struct MeshDataComparator
-			{
-				bool operator()(const MeshData& data1, const MeshData& data2) const;
-			};
-
-			struct MeshInstanceEntry
-			{
-				NazaraSlot(IndexBuffer, OnIndexBufferRelease, indexBufferReleaseSlot);
-				NazaraSlot(VertexBuffer, OnVertexBufferRelease, vertexBufferReleaseSlot);
-
-				std::vector<Matrix4f> instances;
-				Spheref squaredBoundingSphere;
-			};
-
-			using MeshInstanceContainer = std::map<MeshData, MeshInstanceEntry, MeshDataComparator>;
-
-			struct BatchedModelEntry
-			{
-				NazaraSlot(Material, OnMaterialRelease, materialReleaseSlot);
-
-				MeshInstanceContainer meshMap;
-				bool enabled = false;
-			};
-
-			using MeshMaterialBatches = std::map<const Material*, BatchedModelEntry, MaterialComparator>;
-
-			struct BatchedMaterialEntry
-			{
-				std::size_t maxInstanceCount = 0;
-				MeshMaterialBatches materialMap;
-			};
-
-			using MeshPipelineBatches = std::map<const MaterialPipeline*, BatchedMaterialEntry, MaterialPipelineComparator>;
-
-			struct UnbatchedModelData
-			{
-				Matrix4f transformMatrix;
-				MeshData meshData;
-				Spheref obbSphere;
-				const Material* material;
-			};
-
-			struct UnbatchedSpriteData
-			{
-				std::size_t spriteCount;
-				const Material* material;
-				const Texture* overlay;
-				const VertexStruct_XYZ_Color_UV* vertices;
-			};
-
-			struct Layer
-			{
-				BillboardPipelineBatches billboards;
-				SpritePipelineBatches opaqueSprites;
-				MeshPipelineBatches opaqueModels;
-				std::vector<std::size_t> depthSortedMeshes;
-				std::vector<std::size_t> depthSortedSprites;
-				std::vector<UnbatchedModelData> depthSortedMeshData;
-				std::vector<UnbatchedSpriteData> depthSortedSpriteData;
-				std::vector<const Drawable*> otherDrawables;
-				unsigned int clearCount = 0;
-			};
-
-			std::map<int, Layer> layers;
-
-		private:
-			BillboardData* GetBillboardData(int renderOrder, const Material* material, unsigned int count);
-			Layer& GetLayer(int i); ///TODO: Inline
-
-			void SortBillboards(Layer& layer, const Planef& nearPlane);
-			void SortForOrthographic(const AbstractViewer* viewer);
-			void SortForPerspective(const AbstractViewer* viewer);
-
-			void OnIndexBufferInvalidation(const IndexBuffer* indexBuffer);
-			void OnMaterialInvalidation(const Material* material);
-			void OnTextureInvalidation(const Texture* texture);
-			void OnVertexBufferInvalidation(const VertexBuffer* vertexBuffer);
-	};
-}
-
-#endif // NAZARA_FORWARDRENDERQUEUE_HPP

include/Nazara/Graphics/ForwardRenderTechnique.hpp

@@ -10,7 +10,7 @@
 #include <Nazara/Prerequisites.hpp>
 #include <Nazara/Graphics/AbstractRenderTechnique.hpp>
 #include <Nazara/Graphics/Config.hpp>
-#include <Nazara/Graphics/ForwardRenderQueue.hpp>
+#include <Nazara/Graphics/BasicRenderQueue.hpp>
 #include <Nazara/Graphics/Light.hpp>
 #include <Nazara/Renderer/Shader.hpp>
 #include <Nazara/Utility/IndexBuffer.hpp>
@@ -40,11 +40,12 @@ namespace Nz
 			struct ShaderUniforms;
 
 			void ChooseLights(const Spheref& object, bool includeDirectionalLights = true) const;
-			void DrawBasicSprites(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const;
-			void DrawBillboards(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const;
-			void DrawOpaqueModels(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const;
-			void DrawOrderedSprites(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const;
-			void DrawTransparentModels(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const;
+			void DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::Billboard>& billboards) const;
+			void DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::BillboardChain>& billboards) const;
+			void DrawCustomDrawables(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::CustomDrawable>& customDrawables) const;
+			void DrawModels(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::Model>& models) const;
+			void DrawSprites(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::SpriteChain>& sprites) const;
+
 			const ShaderUniforms* GetShaderUniforms(const Shader* shader) const;
 			void OnShaderInvalidated(const Shader* shader) const;
 			void SendLightUniforms(const Shader* shader, const LightUniforms& uniforms, unsigned int index, unsigned int lightIndex, unsigned int uniformOffset) const;
@@ -84,8 +85,9 @@ namespace Nz
 
 			mutable std::unordered_map<const Shader*, ShaderUniforms> m_shaderUniforms;
 			mutable std::vector<LightIndex> m_lights;
+			mutable std::vector<std::pair<const VertexStruct_XYZ_Color_UV*, std::size_t>> m_spriteChains;
 			Buffer m_vertexBuffer;
-			mutable ForwardRenderQueue m_renderQueue;
+			mutable BasicRenderQueue m_renderQueue;
 			Texture m_whiteTexture;
 			VertexBuffer m_billboardPointBuffer;
 			VertexBuffer m_spriteBuffer;

include/Nazara/Graphics/ForwardRenderTechnique.inl

@@ -2,7 +2,7 @@
 // This file is part of the "Nazara Engine - Graphics module"
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
-#include <Nazara/Renderer/Renderer.hpp>
+#include <Nazara/Graphics/ForwardRenderTechnique.hpp>
 
 namespace Nz
 {

include/Nazara/Graphics/InstancedRenderable.hpp

@@ -37,7 +37,7 @@ namespace Nz
 			InstancedRenderable(InstancedRenderable&& renderable) = delete;
 			virtual ~InstancedRenderable();
 
-			virtual void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const = 0;
+			virtual void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const = 0;
 
 			virtual bool Cull(const Frustumf& frustum, const InstanceData& instanceData) const;
 

include/Nazara/Graphics/Model.hpp

@@ -11,6 +11,7 @@
 #include <Nazara/Core/Resource.hpp>
 #include <Nazara/Core/ResourceLoader.hpp>
 #include <Nazara/Core/ResourceParameters.hpp>
+#include <Nazara/Math/Rect.hpp>
 #include <Nazara/Graphics/InstancedRenderable.hpp>
 #include <Nazara/Graphics/Material.hpp>
 #include <Nazara/Utility/Mesh.hpp>
@@ -44,8 +45,8 @@ namespace Nz
 			Model(Model&& model) = default;
 			virtual ~Model();
 
-			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const override;
-			inline void AddToRenderQueue(AbstractRenderQueue* renderQueue, const Matrix4f& transformMatrix, unsigned int renderOrder = 0);
+			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const override;
+			inline void AddToRenderQueue(AbstractRenderQueue* renderQueue, const Matrix4f& transformMatrix, int renderOrder = 0, const Recti& scissorRect = Recti(-1, -1, -1, -1)) const;
 
 			using InstancedRenderable::GetMaterial;
 			const MaterialRef& GetMaterial(const String& subMeshName) const;

include/Nazara/Graphics/Model.inl

@@ -22,14 +22,15 @@ namespace Nz
 	*
 	* \param renderQueue Queue to be added
 	* \param transformMatrix Transform matrix to be used for rendering the model
-	* \param renderOrder Specify the renderqueue layer to be used
+	* \param renderOrder Specify the render queue layer to be used
+	* \param scissorRect The Scissor rect to uses for rendering
 	*/
-	inline void Model::AddToRenderQueue(AbstractRenderQueue* renderQueue, const Matrix4f& transformMatrix, unsigned int renderOrder)
-	{
+	void Model::AddToRenderQueue(AbstractRenderQueue* renderQueue, const Matrix4f& transformMatrix, int renderOrder, const Recti& scissorRect) const
+{
 		InstanceData instanceData(Nz::Matrix4f::Identity());
 		instanceData.renderOrder = renderOrder;
 		instanceData.transformMatrix = transformMatrix;
-		return AddToRenderQueue(renderQueue, instanceData);
+		return AddToRenderQueue(renderQueue, instanceData, scissorRect);
 	}
 
 	/*!

include/Nazara/Graphics/RenderQueue.hpp

@@ -0,0 +1,96 @@
+// Copyright (C) 2017 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_RENDERQUEUE_HPP
+#define NAZARA_RENDERQUEUE_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <memory>
+#include <vector>
+
+namespace Nz
+{
+	class RenderQueueInternal
+	{
+		public:
+			using Index = Nz::UInt64;
+
+			RenderQueueInternal() = default;
+			~RenderQueueInternal() = default;
+
+		protected:
+			using RenderDataPair = std::pair<Index, std::size_t>;
+
+			void Sort();
+
+			std::vector<RenderDataPair> m_orderedRenderQueue;
+	};
+
+	template<typename RenderData>
+	class RenderQueue : public RenderQueueInternal
+	{
+		public:
+			class const_iterator;
+			friend const_iterator;
+			using size_type = std::size_t;
+
+			RenderQueue() = default;
+			RenderQueue(const RenderQueue&) = default;
+			RenderQueue(RenderQueue&&) = default;
+			~RenderQueue() = default;
+
+			void Clear();
+
+			void Insert(RenderData&& data);
+
+			template<typename IndexFunc> void Sort(IndexFunc&& func);
+
+			// STL API
+			inline const_iterator begin() const;
+			inline bool empty() const;
+			inline const_iterator end() const;
+			inline size_type size() const;
+
+			RenderQueue& operator=(const RenderQueue&) = default;
+			RenderQueue& operator=(RenderQueue&&) = default;
+
+		private:
+			const RenderData& GetData(std::size_t i) const;
+
+			std::vector<RenderData> m_data;
+	};
+	
+	template<typename RenderData>
+	class RenderQueue<RenderData>::const_iterator : public std::iterator<std::forward_iterator_tag, const RenderData>
+	{
+		friend RenderQueue;
+
+		public:
+			const_iterator(const const_iterator& it);
+
+			const RenderData& operator*() const;
+
+			const_iterator& operator=(const const_iterator& it);
+			const_iterator& operator++();
+			const_iterator operator++(int);
+
+			bool operator==(const const_iterator& rhs) const;
+			bool operator!=(const const_iterator& rhs) const;
+
+			void swap(const_iterator& rhs);
+
+		private:
+			const_iterator(const RenderQueue* queue, std::size_t nextId);
+
+			std::size_t m_nextDataId;
+			const RenderQueue* m_queue;
+	};
+
+}
+
+#include <Nazara/Graphics/RenderQueue.inl>
+
+#endif // NAZARA_RENDERQUEUE_HPP

include/Nazara/Graphics/RenderQueue.inl

@@ -0,0 +1,136 @@
+// Copyright (C) 2017 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/RenderQueue.hpp>
+#include <Nazara/Core/Error.hpp>
+
+namespace Nz
+{
+	template<typename RenderData>
+	void RenderQueue<RenderData>::Clear()
+	{
+		m_orderedRenderQueue.clear();
+		m_data.clear();
+	}
+
+	template<typename RenderData>
+	void RenderQueue<RenderData>::Insert(RenderData&& data)
+	{
+		m_data.emplace_back(std::move(data));
+	}
+
+	template<typename RenderData>
+	template<typename IndexFunc>
+	void RenderQueue<RenderData>::Sort(IndexFunc&& func)
+	{
+		m_orderedRenderQueue.clear();
+		m_orderedRenderQueue.reserve(m_data.size());
+
+		std::size_t dataIndex = 0;
+		for (const RenderData& renderData : m_data)
+			m_orderedRenderQueue.emplace_back(func(renderData), dataIndex++);
+
+		RenderQueueInternal::Sort();
+	}
+
+	template<typename RenderData>
+	typename RenderQueue<RenderData>::const_iterator RenderQueue<RenderData>::begin() const
+	{
+		return const_iterator(this, 0);
+	}
+
+	template<typename RenderData>
+	bool RenderQueue<RenderData>::empty() const
+	{
+		return m_orderedRenderQueue.empty();
+	}
+
+	template<typename RenderData>
+	typename RenderQueue<RenderData>::const_iterator RenderQueue<RenderData>::end() const
+	{
+		return const_iterator(this, m_orderedRenderQueue.size());
+	}
+
+	template<typename RenderData>
+	typename RenderQueue<RenderData>::size_type RenderQueue<RenderData>::size() const
+	{
+		return m_orderedRenderQueue.size();
+	}
+
+	template<typename RenderData>
+	const RenderData& RenderQueue<RenderData>::GetData(std::size_t i) const
+	{
+		NazaraAssert(i < m_orderedRenderQueue.size(), "Cannot dereference post-end iterator");
+
+		return m_data[m_orderedRenderQueue[i].second];
+	}
+
+	
+	template<typename RenderData>
+	RenderQueue<RenderData>::const_iterator::const_iterator(const RenderQueue* queue, std::size_t nextId) :
+	m_nextDataId(nextId),
+	m_queue(queue)
+	{
+	}
+
+	template<typename RenderData>
+	RenderQueue<RenderData>::const_iterator::const_iterator(const const_iterator& it) :
+	m_nextDataId(it.m_nextDataId),
+	m_queue(it.m_queue)
+	{
+	}
+
+	template<typename RenderData>
+	const RenderData& RenderQueue<RenderData>::const_iterator::operator*() const
+	{
+		return m_queue->GetData(m_nextDataId);
+	}
+
+	template<typename RenderData>
+	typename RenderQueue<RenderData>::const_iterator& RenderQueue<RenderData>::const_iterator::operator=(const const_iterator& it)
+	{
+		m_nextDataId = it.m_nextDataId;
+		m_queue = it.m_queue;
+
+		return *this;
+	}
+
+	template<typename RenderData>
+	typename RenderQueue<RenderData>::const_iterator& RenderQueue<RenderData>::const_iterator::operator++()
+	{
+		++m_nextDataId;
+
+		return *this;
+	}
+
+	template<typename RenderData>
+	typename RenderQueue<RenderData>::const_iterator RenderQueue<RenderData>::const_iterator::operator++(int)
+	{
+		return iterator(m_queue, m_nextDataId++);
+	}
+
+	template<typename RenderData>
+	bool RenderQueue<RenderData>::const_iterator::operator==(const typename RenderQueue<RenderData>::const_iterator& rhs) const
+	{
+		NazaraAssert(m_queue == rhs.m_queue, "Cannot compare iterator coming from different queues");
+
+		return m_nextDataId == rhs.m_nextDataId;
+	}
+
+	template<typename RenderData>
+	bool RenderQueue<RenderData>::const_iterator::operator!=(const typename RenderQueue<RenderData>::const_iterator& rhs) const
+	{
+		return !operator==(rhs);
+	}
+
+	template<typename RenderData>
+	void RenderQueue<RenderData>::const_iterator::swap(typename RenderQueue<RenderData>::const_iterator& rhs)
+	{
+		NazaraAssert(m_queue == rhs.m_queue, "Cannot swap iterator coming from different queues");
+
+		using std::swap;
+
+		swap(m_nextDataId, rhs.m_nextDataId);
+	}
+}

include/Nazara/Graphics/SkeletalModel.hpp

@@ -38,7 +38,7 @@ namespace Nz
 			SkeletalModel(SkeletalModel&& model) = default;
 			~SkeletalModel() = default;
 
-			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const override;
+			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const override;
 			void AdvanceAnimation(float elapsedTime);
 
 			SkeletalModel* Clone() const;

include/Nazara/Graphics/Sprite.hpp

@@ -33,7 +33,7 @@ namespace Nz
 			Sprite(Sprite&&) = delete;
 			~Sprite() = default;
 
-			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const override;
+			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const override;
 
 			inline const Color& GetColor() const;
 			inline const Color& GetCornerColor(RectCorner corner) const;

include/Nazara/Graphics/Sprite.inl

@@ -172,6 +172,7 @@ namespace Nz
 	{
 		MaterialRef material = Material::New();
 		material->EnableFaceCulling(false);
+		material->EnableScissorTest(true);
 
 		SetMaterial(std::move(material));
 	}

include/Nazara/Graphics/TextSprite.hpp

@@ -30,7 +30,7 @@ namespace Nz
 			inline TextSprite(const TextSprite& sprite);
 			~TextSprite() = default;
 
-			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const override;
+			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const override;
 
 			inline void Clear();
 

include/Nazara/Graphics/TextSprite.inl

@@ -110,14 +110,7 @@ namespace Nz
 
 	inline void TextSprite::SetDefaultMaterial()
 	{
-		MaterialRef material = Material::New();
-		material->EnableBlending(true);
-		material->EnableDepthWrite(false);
-		material->EnableFaceCulling(false);
-		material->SetDstBlend(BlendFunc_InvSrcAlpha);
-		material->SetSrcBlend(BlendFunc_SrcAlpha);
-
-		SetMaterial(material);
+		SetMaterial(Material::New("Translucent2D"));
 	}
 
 	/*!

include/Nazara/Graphics/TileMap.hpp

@@ -33,7 +33,7 @@ namespace Nz
 			TileMap(TileMap&&) = delete;
 			~TileMap() = default;
 
-			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const override;
+			void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const override;
 
 			inline void DisableTile(const Vector2ui& tilePos);
 			inline void DisableTiles();

src/Nazara/Graphics/BasicRenderQueue.cpp

@@ -0,0 +1,947 @@
+// Copyright (C) 2017 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/BasicRenderQueue.hpp>
+#include <Nazara/Graphics/AbstractViewer.hpp>
+#include <Nazara/Utility/VertexStruct.hpp>
+#include <limits>
+#include <Nazara/Graphics/Debug.hpp>
+
+///TODO: Replace sinus/cosinus by a lookup table (which will lead to a speed up about 10x)
+
+namespace Nz
+{
+	/*!
+	* \ingroup graphics
+	* \class Nz::BasicRenderQueue
+	* \brief Graphics class that represents a simple rendering queue
+	*/
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Sizes of the billboards
+	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
+	* \param colorPtr Color of the billboards if null, Color::White is used
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+
+	void BasicRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		Vector2f defaultSinCos(0.f, 1.f); // sin(0) = 0, cos(0) = 1
+
+		if (!sinCosPtr)
+			sinCosPtr.Reset(&defaultSinCos, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
+
+		if (!colorPtr)
+			colorPtr.Reset(&Color::White, 0); // Same
+
+		if (material->IsDepthSortingEnabled())
+		{
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				depthSortedBillboards.Insert({
+					renderOrder,
+					material,
+					scissorRect,
+					{
+						*colorPtr++,
+						*positionPtr++,
+						*sizePtr++,
+						*sinCosPtr++
+					}
+				});
+			}
+		}
+		else
+		{
+			std::size_t billboardIndex = m_billboards.size();
+			m_billboards.resize(billboardIndex + billboardCount);
+			BillboardData* data = &m_billboards[billboardIndex];
+
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				data->center = *positionPtr++;
+				data->color  = *colorPtr++;
+				data->sinCos = *sinCosPtr++;
+				data->size   = *sizePtr++;
+				data++;
+			}
+
+			billboards.Insert({
+				renderOrder,
+				material,
+				scissorRect,
+				billboardCount,
+				billboardIndex
+			});
+		}
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Sizes of the billboards
+	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
+	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+
+	void BasicRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		Vector2f defaultSinCos(0.f, 1.f); // sin(0) = 0, cos(0) = 1
+
+		if (!sinCosPtr)
+			sinCosPtr.Reset(&defaultSinCos, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
+
+		float defaultAlpha = 1.f;
+
+		if (!alphaPtr)
+			alphaPtr.Reset(&defaultAlpha, 0); // Same
+
+		if (material->IsDepthSortingEnabled())
+		{
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				depthSortedBillboards.Insert({
+					renderOrder,
+					material,
+					scissorRect,
+					{
+						ComputeColor(*alphaPtr++),
+						*positionPtr++,
+						*sizePtr++,
+						*sinCosPtr++
+					}
+				});
+			}
+		}
+		else
+		{
+			std::size_t billboardIndex = m_billboards.size();
+			m_billboards.resize(billboardIndex + billboardCount);
+			BillboardData* data = &m_billboards[billboardIndex];
+
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				data->center = *positionPtr++;
+				data->color  = ComputeColor(*alphaPtr++);
+				data->sinCos = *sinCosPtr++;
+				data->size   = *sizePtr++;
+				data++;
+			}
+
+			billboards.Insert({
+				renderOrder,
+				material,
+				scissorRect,
+				billboardCount,
+				billboardIndex
+			});
+		}
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Sizes of the billboards
+	* \param anglePtr Rotation of the billboards if null, 0.f is used
+	* \param colorPtr Color of the billboards if null, Color::White is used
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+
+	void BasicRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		float defaultRotation = 0.f;
+
+		if (!anglePtr)
+			anglePtr.Reset(&defaultRotation, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
+
+		if (!colorPtr)
+			colorPtr.Reset(&Color::White, 0); // Same
+
+		if (material->IsDepthSortingEnabled())
+		{
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				depthSortedBillboards.Insert({
+					renderOrder,
+					material,
+					scissorRect,
+					{
+						*colorPtr++,
+						*positionPtr++,
+						*sizePtr++,
+						ComputeSinCos(*anglePtr++)
+					}
+				});
+			}
+		}
+		else
+		{
+			std::size_t billboardIndex = m_billboards.size();
+			m_billboards.resize(billboardIndex + billboardCount);
+			BillboardData* data = &m_billboards[billboardIndex];
+
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				data->center = *positionPtr++;
+				data->color  = *colorPtr++;
+				data->sinCos = ComputeSinCos(*anglePtr++);
+				data->size   = *sizePtr++;
+				data++;
+			}
+
+			billboards.Insert({
+				renderOrder,
+				material,
+				scissorRect,
+				billboardCount,
+				billboardIndex
+			});
+		}
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Sizes of the billboards
+	* \param anglePtr Rotation of the billboards if null, 0.f is used
+	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+
+	void BasicRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		float defaultRotation = 0.f;
+
+		if (!anglePtr)
+			anglePtr.Reset(&defaultRotation, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
+
+		float defaultAlpha = 1.f;
+
+		if (!alphaPtr)
+			alphaPtr.Reset(&defaultAlpha, 0); // Same
+		
+		if (material->IsDepthSortingEnabled())
+		{
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				depthSortedBillboards.Insert({
+					renderOrder,
+					material,
+					scissorRect,
+					{
+						ComputeColor(*alphaPtr++),
+						*positionPtr++,
+						*sizePtr++,
+						ComputeSinCos(*anglePtr++)
+					}
+				});
+			}
+		}
+		else
+		{
+			std::size_t billboardIndex = m_billboards.size();
+			m_billboards.resize(billboardIndex + billboardCount);
+			BillboardData* data = &m_billboards[billboardIndex];
+
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				data->center = *positionPtr++;
+				data->color  = ComputeColor(*alphaPtr++);
+				data->sinCos = ComputeSinCos(*anglePtr++);
+				data->size   = *sizePtr++;
+				data++;
+			}
+
+			billboards.Insert({
+				renderOrder,
+				material,
+				scissorRect,
+				billboardCount,
+				billboardIndex
+			});
+		}
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Size of the billboards
+	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
+	* \param colorPtr Color of the billboards if null, Color::White is used
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+
+	void BasicRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		Vector2f defaultSinCos(0.f, 1.f); // sin(0) = 0, cos(0) = 1
+
+		if (!sinCosPtr)
+			sinCosPtr.Reset(&defaultSinCos, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
+
+		if (!colorPtr)
+			colorPtr.Reset(&Color::White, 0); // Same
+		
+		if (material->IsDepthSortingEnabled())
+		{
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				depthSortedBillboards.Insert({
+					renderOrder,
+					material,
+					scissorRect,
+					{
+						*colorPtr++,
+						*positionPtr++,
+						ComputeSize(*sizePtr++),
+						*sinCosPtr++
+					}
+				});
+			}
+		}
+		else
+		{
+			std::size_t billboardIndex = m_billboards.size();
+			m_billboards.resize(billboardIndex + billboardCount);
+			BillboardData* data = &m_billboards[billboardIndex];
+
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				data->center = *positionPtr++;
+				data->color  = *colorPtr++;
+				data->sinCos = *sinCosPtr++;
+				data->size   = ComputeSize(*sizePtr++);
+				data++;
+			}
+
+			billboards.Insert({
+				renderOrder,
+				material,
+				scissorRect,
+				billboardCount,
+				billboardIndex
+			});
+		}
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Size of the billboards
+	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
+	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+
+	void BasicRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		Vector2f defaultSinCos(0.f, 1.f); // sin(0) = 0, cos(0) = 1
+
+		if (!sinCosPtr)
+			sinCosPtr.Reset(&defaultSinCos, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
+
+		float defaultAlpha = 1.f;
+
+		if (!alphaPtr)
+			alphaPtr.Reset(&defaultAlpha, 0); // Same
+		
+		if (material->IsDepthSortingEnabled())
+		{
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				depthSortedBillboards.Insert({
+					renderOrder,
+					material,
+					scissorRect,
+					{
+						ComputeColor(*alphaPtr++),
+						*positionPtr++,
+						ComputeSize(*sizePtr++),
+						*sinCosPtr++
+					}
+				});
+			}
+		}
+		else
+		{
+			std::size_t billboardIndex = m_billboards.size();
+			m_billboards.resize(billboardIndex + billboardCount);
+			BillboardData* data = &m_billboards[billboardIndex];
+
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				data->center = *positionPtr++;
+				data->color  = ComputeColor(*alphaPtr++);
+				data->sinCos = *sinCosPtr++;
+				data->size   = ComputeSize(*sizePtr++);
+				data++;
+			}
+
+			billboards.Insert({
+				renderOrder,
+				material,
+				scissorRect,
+				billboardCount,
+				billboardIndex
+			});
+		}
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Size of the billboards
+	* \param anglePtr Rotation of the billboards if null, 0.f is used
+	* \param colorPtr Color of the billboards if null, Color::White is used
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+
+	void BasicRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		float defaultRotation = 0.f;
+
+		if (!anglePtr)
+			anglePtr.Reset(&defaultRotation, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
+
+		if (!colorPtr)
+			colorPtr.Reset(&Color::White, 0); // Same
+		
+		if (material->IsDepthSortingEnabled())
+		{
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				depthSortedBillboards.Insert({
+					renderOrder,
+					material,
+					scissorRect,
+					{
+						*colorPtr++,
+						*positionPtr++,
+						ComputeSize(*sizePtr++),
+						ComputeSinCos(*anglePtr++)
+					}
+				});
+			}
+		}
+		else
+		{
+			std::size_t billboardIndex = m_billboards.size();
+			m_billboards.resize(billboardIndex + billboardCount);
+			BillboardData* data = &m_billboards[billboardIndex];
+
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				data->center = *positionPtr++;
+				data->color  = *colorPtr++;
+				data->sinCos = ComputeSinCos(*anglePtr++);
+				data->size   = ComputeSize(*sizePtr++);
+				data++;
+			}
+
+			billboards.Insert({
+				renderOrder,
+				material,
+				scissorRect,
+				billboardCount,
+				billboardIndex
+			});
+		}
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Size of the billboards
+	* \param anglePtr Rotation of the billboards if null, 0.f is used
+	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+
+	void BasicRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		float defaultRotation = 0.f;
+
+		if (!anglePtr)
+			anglePtr.Reset(&defaultRotation, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
+
+		float defaultAlpha = 1.f;
+
+		if (!alphaPtr)
+			alphaPtr.Reset(&defaultAlpha, 0); // Same
+		
+		if (material->IsDepthSortingEnabled())
+		{
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				depthSortedBillboards.Insert({
+					renderOrder,
+					material,
+					scissorRect,
+					{
+						ComputeColor(*alphaPtr++),
+						*positionPtr++,
+						ComputeSize(*sizePtr++),
+						ComputeSinCos(*anglePtr++)
+					}
+				});
+			}
+		}
+		else
+		{
+			std::size_t billboardIndex = m_billboards.size();
+			m_billboards.resize(billboardIndex + billboardCount);
+			BillboardData* data = &m_billboards[billboardIndex];
+
+			for (std::size_t i = 0; i < billboardCount; ++i)
+			{
+				data->center = *positionPtr++;
+				data->color  = ComputeColor(*alphaPtr++);
+				data->sinCos = ComputeSinCos(*anglePtr++);
+				data->size   = ComputeSize(*sizePtr++);
+				data++;
+			}
+
+			billboards.Insert({
+				renderOrder,
+				material,
+				scissorRect,
+				billboardCount,
+				billboardIndex
+			});
+		}
+	}
+
+	/*!
+	* \brief Adds drawable to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param drawable Drawable user defined
+	*
+	* \remark Produces a NazaraError if drawable is invalid
+	*/
+	void BasicRenderQueue::AddDrawable(int renderOrder, const Drawable* drawable)
+	{
+		NazaraAssert(drawable, "Invalid material");
+
+		RegisterLayer(renderOrder);
+
+		customDrawables.Insert({
+			renderOrder,
+			drawable
+		});
+	}
+
+	/*!
+	* \brief Adds mesh to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the mesh
+	* \param meshData Data of the mesh
+	* \param meshAABB Box of the mesh
+	* \param transformMatrix Matrix of the mesh
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+	void BasicRenderQueue::AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix, const Recti& scissorRect)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		RegisterLayer(renderOrder);
+
+		Spheref obbSphere(transformMatrix.GetTranslation() + meshAABB.GetCenter(), meshAABB.GetSquaredRadius());
+
+		if (material->IsDepthSortingEnabled())
+		{
+			depthSortedModels.Insert({
+				renderOrder,
+				meshData,
+				material,
+				transformMatrix,
+				scissorRect,
+				obbSphere
+			});
+		}
+		else
+		{
+			models.Insert({
+				renderOrder,
+				meshData,
+				material,
+				transformMatrix,
+				scissorRect,
+				obbSphere
+			});
+		}
+	}
+
+	/*!
+	* \brief Adds sprites to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the sprites
+	* \param vertices Buffer of data for the sprites
+	* \param spriteCount Number of sprites
+	* \param overlay Texture of the sprites
+	*
+	* \remark Produces a NazaraAssert if material is invalid
+	*/
+	void BasicRenderQueue::AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Recti& scissorRect, const Texture* overlay /*= nullptr*/)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		RegisterLayer(renderOrder);
+
+		if (material->IsDepthSortingEnabled())
+		{
+			depthSortedSprites.Insert({
+				renderOrder,
+				spriteCount,
+				material,
+				overlay,
+				vertices,
+				scissorRect
+				});
+		}
+		else
+		{
+			basicSprites.Insert({
+				renderOrder,
+				spriteCount,
+				material,
+				overlay,
+				vertices,
+				scissorRect
+			});
+		}
+	}
+
+	/*!
+	* \brief Clears the queue
+	*
+	* \param fully Should everything be cleared or we can keep layers
+	*/
+
+	void BasicRenderQueue::Clear(bool fully)
+	{
+		AbstractRenderQueue::Clear(fully);
+
+		basicSprites.Clear();
+		billboards.Clear();
+		depthSortedBillboards.Clear();
+		depthSortedModels.Clear();
+		depthSortedSprites.Clear();
+		models.Clear();
+
+		m_pipelineCache.clear();
+		m_materialCache.clear();
+		m_overlayCache.clear();
+		m_shaderCache.clear();
+		m_textureCache.clear();
+		m_vertexBufferCache.clear();
+
+		m_billboards.clear();
+		m_renderLayers.clear();
+	}
+
+	/*!
+	* \brief Sorts the object according to the viewer position, furthest to nearest
+	*
+	* \param viewer Viewer of the scene
+	*/
+
+	void BasicRenderQueue::Sort(const AbstractViewer* viewer)
+	{
+		m_layerCache.clear();
+		for (int layer : m_renderLayers)
+			m_layerCache.emplace(layer, m_layerCache.size());
+
+		auto GetOrInsert = [](auto& container, auto&& value)
+		{
+			auto it = container.find(value);
+			if (it == container.end())
+				it = container.emplace(value, container.size()).first;
+
+			return it->second;
+		};
+
+		basicSprites.Sort([&](const SpriteChain& vertices)
+		{
+			// RQ index:
+			// - Layer (4bits)
+			// - Pipeline (8bits)
+			// - Material (8bits)
+			// - Shader? (8bits)
+			// - Textures (8bits)
+			// - Overlay (8bits)
+			// - Scissor (4bits)
+			// - Depth? (16bits)
+
+			UInt64 layerIndex = m_layerCache[vertices.layerIndex];
+			UInt64 pipelineIndex = GetOrInsert(m_pipelineCache, vertices.material->GetPipeline());
+			UInt64 materialIndex = GetOrInsert(m_materialCache, vertices.material);
+			UInt64 shaderIndex = GetOrInsert(m_shaderCache, vertices.material->GetShader());
+			UInt64 textureIndex = GetOrInsert(m_textureCache, vertices.material->GetDiffuseMap());
+			UInt64 overlayIndex = GetOrInsert(m_overlayCache, vertices.overlay);
+			UInt64 scissorIndex = 0; //< TODO
+			UInt64 depthIndex = 0; //< TODO
+
+			UInt64 index = (layerIndex    & 0x0F)   << 60 |
+			               (pipelineIndex & 0xFF)   << 52 |
+			               (materialIndex & 0xFF)   << 44 |
+			               (shaderIndex   & 0xFF)   << 36 |
+			               (textureIndex  & 0xFF)   << 28 |
+			               (overlayIndex  & 0xFF)   << 20 |
+			               (scissorIndex  & 0x0F)   << 16 |
+			               (depthIndex    & 0xFFFF) <<  0;
+
+			return index;
+		});
+		
+		billboards.Sort([&](const BillboardChain& billboard)
+		{
+			// RQ index:
+			// - Layer (4bits)
+			// - Pipeline (8bits)
+			// - Material (8bits)
+			// - Shader? (8bits)
+			// - Textures (8bits)
+			// - ??? (8bits)
+			// - Scissor (4bits)
+			// - Depth? (16bits)
+
+			UInt64 layerIndex = m_layerCache[billboard.layerIndex];
+			UInt64 pipelineIndex = GetOrInsert(m_pipelineCache, billboard.material->GetPipeline());
+			UInt64 materialIndex = GetOrInsert(m_materialCache, billboard.material);
+			UInt64 shaderIndex = GetOrInsert(m_shaderCache, billboard.material->GetShader());
+			UInt64 textureIndex = GetOrInsert(m_textureCache, billboard.material->GetDiffuseMap());
+			UInt64 unknownIndex = 0; //< ???
+			UInt64 scissorIndex = 0; //< TODO
+			UInt64 depthIndex = 0; //< TODO?
+
+			UInt64 index = (layerIndex    & 0x0F)   << 60 |
+			               (pipelineIndex & 0xFF)   << 52 |
+			               (materialIndex & 0xFF)   << 44 |
+			               (shaderIndex   & 0xFF)   << 36 |
+			               (textureIndex  & 0xFF)   << 28 |
+			               (unknownIndex  & 0xFF)   << 20 |
+			               (scissorIndex  & 0x0F)   << 16 |
+			               (depthIndex    & 0xFFFF) <<  0;
+
+			return index;
+		});
+
+		customDrawables.Sort([&](const CustomDrawable& drawable)
+		{
+			// RQ index:
+			// - Layer (4bits)
+
+			UInt64 layerIndex = m_layerCache[drawable.layerIndex];
+
+			UInt64 index = (layerIndex & 0x0F) << 60;
+
+			return index;
+
+		});
+
+		models.Sort([&](const Model& renderData)
+		{
+			// RQ index:
+			// - Layer (4bits)
+			// - Pipeline (8bits)
+			// - Material (8bits)
+			// - Shader? (8bits)
+			// - Textures (8bits)
+			// - Buffers (8bits)
+			// - Scissor (4bits)
+			// - Depth? (16bits)
+
+			UInt64 layerIndex = m_layerCache[renderData.layerIndex];
+			UInt64 pipelineIndex = GetOrInsert(m_pipelineCache, renderData.material->GetPipeline());
+			UInt64 materialIndex = GetOrInsert(m_materialCache, renderData.material);
+			UInt64 shaderIndex = GetOrInsert(m_shaderCache, renderData.material->GetShader());
+			UInt64 textureIndex = GetOrInsert(m_textureCache, renderData.material->GetDiffuseMap());
+			UInt64 bufferIndex = GetOrInsert(m_vertexBufferCache, renderData.meshData.vertexBuffer);
+			UInt64 scissorIndex = 0; //< TODO
+			UInt64 depthIndex = 0; //< TODO
+
+			UInt64 index = (layerIndex    & 0x0F)   << 60 |
+			               (pipelineIndex & 0xFF)   << 52 |
+			               (materialIndex & 0xFF)   << 44 |
+			               (shaderIndex   & 0xFF)   << 36 |
+			               (textureIndex  & 0xFF)   << 28 |
+			               (bufferIndex   & 0xFF)   << 20 |
+			               (scissorIndex  & 0x0F)   << 16 |
+			               (depthIndex    & 0xFFFF) <<  0;
+
+			return index;
+		});
+
+		static_assert(std::numeric_limits<float>::is_iec559, "The following sorting functions relies on IEEE 754 floatings-points");
+
+#if defined(arm) && \
+    ((defined(__MAVERICK__) && defined(NAZARA_BIG_ENDIAN)) || \
+    (!defined(__SOFTFP__) && !defined(__VFP_FP__) && !defined(__MAVERICK__)))
+	#error The following code relies on native-endian IEEE-754 representation, which your platform does not guarantee
+#endif
+
+		Planef nearPlane = viewer->GetFrustum().GetPlane(FrustumPlane_Near);
+
+		depthSortedBillboards.Sort([&](const Billboard& billboard)
+		{
+			// RQ index:
+			// - Layer (4bits)
+			// - Depth (32bits)
+			// - ??    (28bits)
+
+			// Reinterpret depth as UInt32 (this will work as long as they're all either positive or negative,
+			// a negative distance may happen with billboard behind the camera which we don't care about since they'll be rendered)
+			float depth = nearPlane.Distance(billboard.data.center);
+
+			UInt64 layerIndex = m_layerCache[billboard.layerIndex];
+			UInt64 depthIndex = ~reinterpret_cast<UInt32&>(depth);
+
+			UInt64 index = (layerIndex & 0x0F) << 60 |
+			               (depthIndex & 0xFFFFFFFF) << 28;
+
+			return index;
+		});
+
+		if (viewer->GetProjectionType() == ProjectionType_Orthogonal)
+		{
+			depthSortedModels.Sort([&](const Model& model)
+			{
+				// RQ index:
+				// - Layer (4bits)
+				// - Depth (32bits)
+				// - ??    (28bits)
+
+				float depth = nearPlane.Distance(model.obbSphere.GetPosition());
+
+				UInt64 layerIndex = m_layerCache[model.layerIndex];
+				UInt64 depthIndex = ~reinterpret_cast<UInt32&>(depth);
+
+				UInt64 index = (layerIndex & 0x0F) << 60 |
+				               (depthIndex & 0xFFFFFFFF) << 28;
+
+				return index;
+			});
+
+			depthSortedSprites.Sort([&](const SpriteChain& spriteChain)
+			{
+				// RQ index:
+				// - Layer (4bits)
+				// - Depth (32bits)
+				// - ??    (28bits)
+
+				float depth = nearPlane.Distance(spriteChain.vertices[0].position);
+
+				UInt64 layerIndex = m_layerCache[spriteChain.layerIndex];
+				UInt64 depthIndex = ~reinterpret_cast<UInt32&>(depth);
+
+				UInt64 index = (layerIndex & 0x0F) << 60 |
+				               (depthIndex & 0xFFFFFFFF) << 28;
+
+				return index;
+			});
+		}
+		else
+		{
+			Vector3f viewerPos = viewer->GetEyePosition();
+			
+			depthSortedModels.Sort([&](const Model& model)
+			{
+				// RQ index:
+				// - Layer (4bits)
+				// - Depth (32bits)
+				// - ??    (28bits)
+
+				float depth = viewerPos.SquaredDistance(model.obbSphere.GetPosition());
+
+				UInt64 layerIndex = m_layerCache[model.layerIndex];
+				UInt64 depthIndex = ~reinterpret_cast<UInt32&>(depth);
+
+				UInt64 index = (layerIndex & 0x0F) << 60 |
+				               (depthIndex & 0xFFFFFFFF) << 28;
+
+				return index;
+			});
+
+			depthSortedSprites.Sort([&](const SpriteChain& sprites)
+			{
+				// RQ index:
+				// - Layer (4bits)
+				// - Depth (32bits)
+				// - ??    (28bits)
+
+				float depth = viewerPos.SquaredDistance(sprites.vertices[0].position);
+
+				UInt64 layerIndex = m_layerCache[sprites.layerIndex];
+				UInt64 depthIndex = ~reinterpret_cast<UInt32&>(depth);
+
+				UInt64 index = (layerIndex & 0x0F) << 60 |
+				               (depthIndex & 0xFFFFFFFF) << 28;
+
+				return index;
+			});
+		}
+	}
+}

src/Nazara/Graphics/Billboard.cpp

@@ -21,10 +21,10 @@ namespace Nz
 	* \param instanceData Data used for instance
 	*/
 
-	void Billboard::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const
+	void Billboard::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const
 	{
 		Nz::Vector3f position = instanceData.transformMatrix.GetTranslation();
-		renderQueue->AddBillboards(instanceData.renderOrder, GetMaterial(), 1, &position, &m_size, &m_sinCos, &m_color);
+		renderQueue->AddBillboards(instanceData.renderOrder, GetMaterial(), 1, scissorRect, &position, &m_size, &m_sinCos, &m_color);
 	}
 
 	/*

src/Nazara/Graphics/DeferredGeometryPass.cpp

@@ -5,16 +5,34 @@
 #include <Nazara/Graphics/DeferredGeometryPass.hpp>
 #include <Nazara/Core/Error.hpp>
 #include <Nazara/Core/ErrorFlags.hpp>
+#include <Nazara/Core/OffsetOf.hpp>
 #include <Nazara/Graphics/AbstractViewer.hpp>
 #include <Nazara/Graphics/DeferredRenderTechnique.hpp>
+#include <Nazara/Graphics/DeferredProxyRenderQueue.hpp>
 #include <Nazara/Graphics/Material.hpp>
 #include <Nazara/Graphics/SceneData.hpp>
 #include <Nazara/Renderer/Renderer.hpp>
 #include <Nazara/Renderer/RenderTexture.hpp>
+#include <Nazara/Utility/VertexStruct.hpp>
 #include <Nazara/Graphics/Debug.hpp>
 
 namespace Nz
 {
+	namespace
+	{
+		struct BillboardPoint
+		{
+			Color color;
+			Vector3f position;
+			Vector2f size;
+			Vector2f sinCos; // must follow `size` (both will be sent as a Vector4f)
+			Vector2f uv;
+		};
+
+		UInt32 s_maxQuads = std::numeric_limits<UInt16>::max() / 6;
+		UInt32 s_vertexBufferSize = 4 * 1024 * 1024; // 4 MiB
+	}
+
 	/*!
 	* \ingroup graphics
 	* \class Nz::DeferredGeometryPass
@@ -25,8 +43,20 @@ namespace Nz
 	* \brief Constructs a DeferredGeometryPass object by default
 	*/
 
-	DeferredGeometryPass::DeferredGeometryPass()
+	DeferredGeometryPass::DeferredGeometryPass() :
+	m_vertexBuffer(BufferType_Vertex)
 	{
+		ErrorFlags flags(ErrorFlag_ThrowException, true);
+
+		std::array<UInt8, 4> whitePixel = { { 255, 255, 255, 255 } };
+		m_whiteTexture.Create(ImageType_2D, PixelFormatType_RGBA8, 1, 1);
+		m_whiteTexture.Update(whitePixel.data());
+
+		m_vertexBuffer.Create(s_vertexBufferSize, DataStorage_Hardware, BufferUsage_Dynamic);
+
+		m_billboardPointBuffer.Reset(&s_billboardVertexDeclaration, &m_vertexBuffer);
+		m_spriteBuffer.Reset(VertexDeclaration::Get(VertexLayout_XYZ_Color_UV), &m_vertexBuffer);
+
 		m_clearShader = ShaderLibrary::Get("DeferredGBufferClear");
 		m_clearStates.depthBuffer = true;
 		m_clearStates.faceCulling = true;
@@ -67,131 +97,27 @@ namespace Nz
 		Renderer::SetMatrix(MatrixType_Projection, sceneData.viewer->GetProjectionMatrix());
 		Renderer::SetMatrix(MatrixType_View, sceneData.viewer->GetViewMatrix());
 
-		const Shader* lastShader = nullptr;
-		const ShaderUniforms* shaderUniforms = nullptr;
+		BasicRenderQueue& renderQueue = *m_renderQueue->GetDeferredRenderQueue();
 
-		for (auto& layerPair : m_renderQueue->layers)
-		{
-			for (auto& pipelinePair : layerPair.second.opaqueModels)
-			{
-				const MaterialPipeline* pipeline = pipelinePair.first;
-				auto& pipelineEntry = pipelinePair.second;
+		renderQueue.Sort(sceneData.viewer);
 
-				if (pipelineEntry.maxInstanceCount > 0)
-				{
-					bool instancing = instancingEnabled && (pipelineEntry.maxInstanceCount > NAZARA_GRAPHICS_INSTANCING_MIN_INSTANCES_COUNT);
+		if (!renderQueue.models.empty())
+			DrawModels(sceneData, renderQueue, renderQueue.models);
 
-					UInt32 flags = ShaderFlags_Deferred;
-					if (instancing)
-						flags |= ShaderFlags_Instancing;
+		if (!renderQueue.basicSprites.empty())
+			DrawSprites(sceneData, renderQueue, renderQueue.basicSprites);
 
-					const MaterialPipeline::Instance& pipelineInstance = pipeline->Apply(flags);
+		if (!renderQueue.billboards.empty())
+			DrawBillboards(sceneData, renderQueue, renderQueue.billboards);
 
-					const Shader* shader = pipelineInstance.uberInstance->GetShader();
+		if (!renderQueue.depthSortedModels.empty())
+			DrawModels(sceneData, renderQueue, renderQueue.depthSortedModels);
 
-					// Uniforms are conserved in our program, there's no point to send them back until they change
-					if (shader != lastShader)
-					{
-						// Index of uniforms in the shader
-						shaderUniforms = GetShaderUniforms(shader);
+		if (!renderQueue.depthSortedSprites.empty())
+			DrawSprites(sceneData, renderQueue, renderQueue.depthSortedSprites);
 
-						// Ambiant color of the scene
-						shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
-						// Position of the camera
-						shader->SendVector(shaderUniforms->eyePosition, sceneData.viewer->GetEyePosition());
-
-						lastShader = shader;
-					}
-
-					for (auto& materialPair : pipelineEntry.materialMap)
-					{
-						const Material* material = materialPair.first;
-						auto& matEntry = materialPair.second;
-
-						if (matEntry.enabled)
-						{
-							DeferredRenderQueue::MeshInstanceContainer& meshInstances = matEntry.meshMap;
-
-							if (!meshInstances.empty())
-							{
-								material->Apply(pipelineInstance);
-
-								// Meshes
-								for (auto& meshIt : meshInstances)
-								{
-									const MeshData& meshData = meshIt.first;
-									auto& meshEntry = meshIt.second;
-
-									std::vector<Matrix4f>& instances = meshEntry.instances;
-									if (!instances.empty())
-									{
-										const IndexBuffer* indexBuffer = meshData.indexBuffer;
-										const VertexBuffer* vertexBuffer = meshData.vertexBuffer;
-
-										// Handle draw call before rendering loop
-										Renderer::DrawCall drawFunc;
-										Renderer::DrawCallInstanced instancedDrawFunc;
-										unsigned int indexCount;
-
-										if (indexBuffer)
-										{
-											drawFunc = Renderer::DrawIndexedPrimitives;
-											instancedDrawFunc = Renderer::DrawIndexedPrimitivesInstanced;
-											indexCount = indexBuffer->GetIndexCount();
-										}
-										else
-										{
-											drawFunc = Renderer::DrawPrimitives;
-											instancedDrawFunc = Renderer::DrawPrimitivesInstanced;
-											indexCount = vertexBuffer->GetVertexCount();
-										}
-
-										Renderer::SetIndexBuffer(indexBuffer);
-										Renderer::SetVertexBuffer(vertexBuffer);
-
-										if (instancing)
-										{
-											// We get the buffer for instance of Renderer and we configure it to work with matrices
-											VertexBuffer* instanceBuffer = Renderer::GetInstanceBuffer();
-											instanceBuffer->SetVertexDeclaration(VertexDeclaration::Get(VertexLayout_Matrix4));
-
-											const Matrix4f* instanceMatrices = &instances[0];
-											std::size_t instanceCount = instances.size();
-											std::size_t maxInstanceCount = instanceBuffer->GetVertexCount(); // The number of matrices that can be hold in the buffer
-
-											while (instanceCount > 0)
-											{
-												// We compute the number of instances that we will be able to show this time (Depending on the instance buffer size)
-												std::size_t renderedInstanceCount = std::min(instanceCount, maxInstanceCount);
-												instanceCount -= renderedInstanceCount;
-
-												// We fill the instancing buffer with our world matrices
-												instanceBuffer->Fill(instanceMatrices, 0, renderedInstanceCount);
-												instanceMatrices += renderedInstanceCount;
-
-												// And we show
-												instancedDrawFunc(renderedInstanceCount, meshData.primitiveMode, 0, indexCount);
-											}
-										}
-										else
-										{
-											// Without instancing, we must do one draw call for each instance
-											// This may be faster than instancing under a threshold
-											// Due to the time to modify the instancing buffer
-											for (const Matrix4f& matrix : instances)
-											{
-												Renderer::SetMatrix(MatrixType_World, matrix);
-												drawFunc(meshData.primitiveMode, 0, indexCount);
-											}
-										}
-									}
-								}
-							}
-						}
-					}
-				}
-			}
-		}
+		if (!renderQueue.depthSortedBillboards.empty())
+			DrawBillboards(sceneData, renderQueue, renderQueue.depthSortedBillboards);
 
 		return false; // We only fill the G-Buffer, the work texture are unchanged
 	}
@@ -266,13 +192,409 @@ namespace Nz
 			return false;
 		}
 	}
+	
+	void DeferredGeometryPass::DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::Billboard>& billboards) const
+	{
+		VertexBuffer* instanceBuffer = Renderer::GetInstanceBuffer();
+		instanceBuffer->SetVertexDeclaration(&s_billboardInstanceDeclaration);
 
-	/*!
-	* \brief Gets the uniforms of a shader
-	* \return Uniforms of the shader
-	*
-	* \param shader Shader to get uniforms from
-	*/
+		Renderer::SetVertexBuffer(&s_quadVertexBuffer);
+
+		Nz::BufferMapper<VertexBuffer> instanceBufferMapper;
+		std::size_t billboardCount = 0;
+		std::size_t maxBillboardPerDraw = instanceBuffer->GetVertexCount();
+
+		auto Commit = [&]()
+		{
+			if (billboardCount > 0)
+			{
+				instanceBufferMapper.Unmap();
+
+				Renderer::DrawPrimitivesInstanced(billboardCount, PrimitiveMode_TriangleStrip, 0, 4);
+
+				billboardCount = 0;
+			}
+		};
+
+		const RenderTarget* renderTarget = sceneData.viewer->GetTarget();
+		Recti fullscreenScissorRect = Recti(Vector2i(renderTarget->GetSize()));
+
+		const Material* lastMaterial = nullptr;
+		const MaterialPipeline* lastPipeline = nullptr;
+		const Shader* lastShader = nullptr;
+		const ShaderUniforms* shaderUniforms = nullptr;
+		const Texture* lastOverlay = nullptr;
+		Recti lastScissorRect = Recti(-1, -1);
+
+		const MaterialPipeline::Instance* pipelineInstance = nullptr;
+
+		for (const BasicRenderQueue::Billboard& billboard : billboards)
+		{
+			const Nz::Recti& scissorRect = (billboard.scissorRect.width > 0) ? billboard.scissorRect : fullscreenScissorRect;
+
+			if (billboard.material != lastMaterial || (billboard.material->IsScissorTestEnabled() && scissorRect != lastScissorRect))
+			{
+				Commit();
+
+				const MaterialPipeline* pipeline = billboard.material->GetPipeline();
+				if (lastPipeline != pipeline)
+				{
+					pipelineInstance = &billboard.material->GetPipeline()->Apply(ShaderFlags_Billboard | ShaderFlags_Deferred | ShaderFlags_Instancing | ShaderFlags_VertexColor);
+
+					const Shader* shader = pipelineInstance->uberInstance->GetShader();
+					if (shader != lastShader)
+					{
+						// Index of uniforms in the shader
+						shaderUniforms = GetShaderUniforms(shader);
+
+						// Ambient color of the scene
+						shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
+						// Position of the camera
+						shader->SendVector(shaderUniforms->eyePosition, sceneData.viewer->GetEyePosition());
+
+						lastShader = shader;
+					}
+
+					lastPipeline = pipeline;
+				}
+
+				if (lastMaterial != billboard.material)
+				{
+					billboard.material->Apply(*pipelineInstance);
+					lastMaterial = billboard.material;
+				}
+
+				if (billboard.material->IsScissorTestEnabled() && scissorRect != lastScissorRect)
+				{
+					Renderer::SetScissorRect(scissorRect);
+					lastScissorRect = scissorRect;
+				}
+			}
+
+			if (!instanceBufferMapper.GetBuffer())
+				instanceBufferMapper.Map(instanceBuffer, BufferAccess_DiscardAndWrite);
+
+			std::memcpy(static_cast<Nz::UInt8*>(instanceBufferMapper.GetPointer()) + sizeof(BasicRenderQueue::BillboardData) * billboardCount, &billboard.data, sizeof(BasicRenderQueue::BillboardData));
+			if (++billboardCount >= maxBillboardPerDraw)
+				Commit();
+		}
+
+		Commit();
+	}
+	
+	void DeferredGeometryPass::DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::BillboardChain>& billboards) const
+	{
+		VertexBuffer* instanceBuffer = Renderer::GetInstanceBuffer();
+		instanceBuffer->SetVertexDeclaration(&s_billboardInstanceDeclaration);
+
+		Renderer::SetVertexBuffer(&s_quadVertexBuffer);
+
+		Nz::BufferMapper<VertexBuffer> instanceBufferMapper;
+		std::size_t billboardCount = 0;
+		std::size_t maxBillboardPerDraw = instanceBuffer->GetVertexCount();
+
+		auto Commit = [&]()
+		{
+			if (billboardCount > 0)
+			{
+				instanceBufferMapper.Unmap();
+
+				Renderer::DrawPrimitivesInstanced(billboardCount, PrimitiveMode_TriangleStrip, 0, 4);
+
+				billboardCount = 0;
+			}
+		};
+
+		const RenderTarget* renderTarget = sceneData.viewer->GetTarget();
+		Recti fullscreenScissorRect = Recti(Vector2i(renderTarget->GetSize()));
+
+		const Material* lastMaterial = nullptr;
+		const MaterialPipeline* lastPipeline = nullptr;
+		const Shader* lastShader = nullptr;
+		const ShaderUniforms* shaderUniforms = nullptr;
+		const Texture* lastOverlay = nullptr;
+		Recti lastScissorRect = Recti(-1, -1);
+
+		const MaterialPipeline::Instance* pipelineInstance = nullptr;
+
+		for (const BasicRenderQueue::BillboardChain& billboard : billboards)
+		{
+			const Nz::Recti& scissorRect = (billboard.scissorRect.width > 0) ? billboard.scissorRect : fullscreenScissorRect;
+
+			if (billboard.material != lastMaterial || (billboard.material->IsScissorTestEnabled() && scissorRect != lastScissorRect))
+			{
+				Commit();
+
+				const MaterialPipeline* pipeline = billboard.material->GetPipeline();
+				if (lastPipeline != pipeline)
+				{
+					pipelineInstance = &billboard.material->GetPipeline()->Apply(ShaderFlags_Billboard | ShaderFlags_Deferred | ShaderFlags_Instancing | ShaderFlags_VertexColor);
+
+					const Shader* shader = pipelineInstance->uberInstance->GetShader();
+					if (shader != lastShader)
+					{
+						// Index of uniforms in the shader
+						shaderUniforms = GetShaderUniforms(shader);
+
+						// Ambient color of the scene
+						shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
+						// Position of the camera
+						shader->SendVector(shaderUniforms->eyePosition, sceneData.viewer->GetEyePosition());
+
+						lastShader = shader;
+					}
+
+					lastPipeline = pipeline;
+				}
+
+				if (lastMaterial != billboard.material)
+				{
+					billboard.material->Apply(*pipelineInstance);
+					lastMaterial = billboard.material;
+				}
+
+				if (billboard.material->IsScissorTestEnabled() && scissorRect != lastScissorRect)
+				{
+					Renderer::SetScissorRect(scissorRect);
+					lastScissorRect = scissorRect;
+				}
+			}
+
+			std::size_t billboardRemaining = billboard.billboardCount;
+			const BasicRenderQueue::BillboardData* billboardData = renderQueue.GetBillboardData(billboard.billboardIndex);
+			do
+			{
+				std::size_t renderedBillboardCount = std::min(billboardRemaining, maxBillboardPerDraw - billboardCount);
+				billboardRemaining -= renderedBillboardCount;
+
+				if (!instanceBufferMapper.GetBuffer())
+					instanceBufferMapper.Map(instanceBuffer, BufferAccess_DiscardAndWrite);
+
+				std::memcpy(static_cast<Nz::UInt8*>(instanceBufferMapper.GetPointer()) + sizeof(BasicRenderQueue::BillboardData) * billboardCount, billboardData, renderedBillboardCount * sizeof(BasicRenderQueue::BillboardData));
+				billboardCount += renderedBillboardCount;
+				billboardData += renderedBillboardCount;
+
+				if (billboardCount >= maxBillboardPerDraw)
+					Commit();
+			}
+			while (billboardRemaining > 0);
+		}
+
+		Commit();
+	}
+
+	void DeferredGeometryPass::DrawModels(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const Nz::RenderQueue<Nz::BasicRenderQueue::Model>& models) const
+	{
+		const RenderTarget* renderTarget = sceneData.viewer->GetTarget();
+		Recti fullscreenScissorRect = Recti(Vector2i(renderTarget->GetSize()));
+
+		const Material* lastMaterial = nullptr;
+		const MaterialPipeline* lastPipeline = nullptr;
+		const Shader* lastShader = nullptr;
+		const ShaderUniforms* shaderUniforms = nullptr;
+		Recti lastScissorRect = Recti(-1, -1);
+
+		const MaterialPipeline::Instance* pipelineInstance = nullptr;
+
+		///TODO: Reimplement instancing
+
+		for (const BasicRenderQueue::Model& model : models)
+		{
+			const MaterialPipeline* pipeline = model.material->GetPipeline();
+			if (lastPipeline != pipeline)
+			{
+				pipelineInstance = &model.material->GetPipeline()->Apply(ShaderFlags_Deferred);
+
+				const Shader* shader = pipelineInstance->uberInstance->GetShader();
+				if (shader != lastShader)
+				{
+					// Index of uniforms in the shader
+					shaderUniforms = GetShaderUniforms(shader);
+
+					// Ambient color of the scene
+					shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
+					// Position of the camera
+					shader->SendVector(shaderUniforms->eyePosition, sceneData.viewer->GetEyePosition());
+
+					lastShader = shader;
+				}
+
+				lastPipeline = pipeline;
+			}
+
+			if (lastMaterial != model.material)
+			{
+				model.material->Apply(*pipelineInstance);
+				lastMaterial = model.material;
+			}
+
+			if (model.material->IsScissorTestEnabled())
+			{
+				const Nz::Recti& scissorRect = (model.scissorRect.width > 0) ? model.scissorRect : fullscreenScissorRect;
+				if (scissorRect != lastScissorRect)
+				{
+					Renderer::SetScissorRect(scissorRect);
+					lastScissorRect = scissorRect;
+				}
+			}
+
+			// Handle draw call before rendering loop
+			Renderer::DrawCall drawFunc;
+			Renderer::DrawCallInstanced instancedDrawFunc;
+			unsigned int indexCount;
+
+			if (model.meshData.indexBuffer)
+			{
+				drawFunc = Renderer::DrawIndexedPrimitives;
+				instancedDrawFunc = Renderer::DrawIndexedPrimitivesInstanced;
+				indexCount = model.meshData.indexBuffer->GetIndexCount();
+			}
+			else
+			{
+				drawFunc = Renderer::DrawPrimitives;
+				instancedDrawFunc = Renderer::DrawPrimitivesInstanced;
+				indexCount = model.meshData.vertexBuffer->GetVertexCount();
+			}
+
+			Renderer::SetIndexBuffer(model.meshData.indexBuffer);
+			Renderer::SetVertexBuffer(model.meshData.vertexBuffer);
+
+			Renderer::SetMatrix(MatrixType_World, model.matrix);
+			drawFunc(model.meshData.primitiveMode, 0, indexCount);
+		}
+	}
+
+	void DeferredGeometryPass::DrawSprites(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::SpriteChain>& spriteList) const
+	{
+		const RenderTarget* renderTarget = sceneData.viewer->GetTarget();
+		Recti fullscreenScissorRect = Recti(Vector2i(renderTarget->GetSize()));
+
+		Renderer::SetIndexBuffer(&s_quadIndexBuffer);
+		Renderer::SetMatrix(MatrixType_World, Matrix4f::Identity());
+		Renderer::SetVertexBuffer(&m_spriteBuffer);
+
+		const unsigned int overlayTextureUnit = Material::GetTextureUnit(TextureMap_Overlay);
+		const std::size_t maxSpriteCount = std::min<std::size_t>(s_maxQuads, m_spriteBuffer.GetVertexCount() / 4);
+
+		m_spriteChains.clear();
+
+		auto Commit = [&]()
+		{
+			std::size_t spriteChainCount = m_spriteChains.size();
+			if (spriteChainCount > 0)
+			{
+				std::size_t spriteChain = 0; // Which chain of sprites are we treating
+				std::size_t spriteChainOffset = 0; // Where was the last offset where we stopped in the last chain
+
+				do
+				{
+					// We open the buffer in writing mode
+					BufferMapper<VertexBuffer> vertexMapper(m_spriteBuffer, BufferAccess_DiscardAndWrite);
+					VertexStruct_XYZ_Color_UV* vertices = static_cast<VertexStruct_XYZ_Color_UV*>(vertexMapper.GetPointer());
+
+					std::size_t spriteCount = 0;
+
+					do
+					{
+						const VertexStruct_XYZ_Color_UV* currentChain = m_spriteChains[spriteChain].first;
+						std::size_t currentChainSpriteCount = m_spriteChains[spriteChain].second;
+						std::size_t count = std::min(maxSpriteCount - spriteCount, currentChainSpriteCount - spriteChainOffset);
+
+						std::memcpy(vertices, currentChain + spriteChainOffset * 4, 4 * count * sizeof(VertexStruct_XYZ_Color_UV));
+						vertices += count * 4;
+
+						spriteCount += count;
+						spriteChainOffset += count;
+
+						// Have we treated the entire chain ?
+						if (spriteChainOffset == currentChainSpriteCount)
+						{
+							spriteChain++;
+							spriteChainOffset = 0;
+						}
+					}
+					while (spriteCount < maxSpriteCount && spriteChain < spriteChainCount);
+
+					vertexMapper.Unmap();
+
+					Renderer::DrawIndexedPrimitives(PrimitiveMode_TriangleList, 0, spriteCount * 6);
+				}
+				while (spriteChain < spriteChainCount);
+			}
+
+			m_spriteChains.clear();
+		};
+
+		const Material* lastMaterial = nullptr;
+		const MaterialPipeline* lastPipeline = nullptr;
+		const Shader* lastShader = nullptr;
+		const ShaderUniforms* shaderUniforms = nullptr;
+		const Texture* lastOverlay = nullptr;
+		Recti lastScissorRect = Recti(-1, -1);
+
+		const MaterialPipeline::Instance* pipelineInstance = nullptr;
+
+		for (const BasicRenderQueue::SpriteChain& basicSprites : spriteList)
+		{
+			const Nz::Recti& scissorRect = (basicSprites.scissorRect.width > 0) ? basicSprites.scissorRect : fullscreenScissorRect;
+
+			if (basicSprites.material != lastMaterial || basicSprites.overlay != lastOverlay || (basicSprites.material->IsScissorTestEnabled() && scissorRect != lastScissorRect))
+			{
+				Commit();
+
+				const MaterialPipeline* pipeline = basicSprites.material->GetPipeline();
+				if (lastPipeline != pipeline)
+				{
+					pipelineInstance = &basicSprites.material->GetPipeline()->Apply(ShaderFlags_Deferred | ShaderFlags_TextureOverlay | ShaderFlags_VertexColor);
+
+					const Shader* shader = pipelineInstance->uberInstance->GetShader();
+					if (shader != lastShader)
+					{
+						// Index of uniforms in the shader
+						shaderUniforms = GetShaderUniforms(shader);
+
+						// Ambient color of the scene
+						shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
+						// Position of the camera
+						shader->SendVector(shaderUniforms->eyePosition, sceneData.viewer->GetEyePosition());
+
+						// Overlay texture unit
+						shader->SendInteger(shaderUniforms->textureOverlay, overlayTextureUnit);
+
+						lastShader = shader;
+					}
+
+					lastPipeline = pipeline;
+				}
+
+				if (lastMaterial != basicSprites.material)
+				{
+					basicSprites.material->Apply(*pipelineInstance);
+
+					Renderer::SetTextureSampler(overlayTextureUnit, basicSprites.material->GetDiffuseSampler());
+
+					lastMaterial = basicSprites.material;
+				}
+
+				const Nz::Texture* overlayTexture = (basicSprites.overlay) ? basicSprites.overlay.Get() : &m_whiteTexture;
+				if (overlayTexture != lastOverlay)
+				{
+					Renderer::SetTexture(overlayTextureUnit, overlayTexture);
+					lastOverlay = overlayTexture;
+				}
+
+				if (basicSprites.material->IsScissorTestEnabled() && scissorRect != lastScissorRect)
+				{
+					Renderer::SetScissorRect(scissorRect);
+					lastScissorRect = scissorRect;
+				}
+			}
+
+			m_spriteChains.emplace_back(basicSprites.vertices, basicSprites.spriteCount);
+		}
+
+		Commit();
+	}
 
 	const DeferredGeometryPass::ShaderUniforms* DeferredGeometryPass::GetShaderUniforms(const Shader* shader) const
 	{
@@ -303,4 +625,73 @@ namespace Nz
 	{
 		m_shaderUniforms.erase(shader);
 	}
+
+	bool DeferredGeometryPass::Initialize()
+	{
+		try
+		{
+			ErrorFlags flags(ErrorFlag_ThrowException, true);
+
+			s_quadIndexBuffer.Reset(false, s_maxQuads * 6, DataStorage_Hardware, 0);
+
+			BufferMapper<IndexBuffer> mapper(s_quadIndexBuffer, BufferAccess_WriteOnly);
+			UInt16* indices = static_cast<UInt16*>(mapper.GetPointer());
+
+			for (unsigned int i = 0; i < s_maxQuads; ++i)
+			{
+				*indices++ = i * 4 + 0;
+				*indices++ = i * 4 + 2;
+				*indices++ = i * 4 + 1;
+
+				*indices++ = i * 4 + 2;
+				*indices++ = i * 4 + 3;
+				*indices++ = i * 4 + 1;
+			}
+
+			mapper.Unmap(); // No point to keep the buffer open any longer
+
+							// Quad buffer (used for instancing of billboards and sprites)
+							//Note: UV are computed in the shader
+			s_quadVertexBuffer.Reset(VertexDeclaration::Get(VertexLayout_XY), 4, DataStorage_Hardware, 0);
+
+			float vertices[2 * 4] = {
+				-0.5f, -0.5f,
+				0.5f, -0.5f,
+				-0.5f, 0.5f,
+				0.5f, 0.5f,
+			};
+
+			s_quadVertexBuffer.FillRaw(vertices, 0, sizeof(vertices));
+
+			// Declaration used when rendering the vertex billboards
+			s_billboardVertexDeclaration.EnableComponent(VertexComponent_Color, ComponentType_Color, NazaraOffsetOf(BillboardPoint, color));
+			s_billboardVertexDeclaration.EnableComponent(VertexComponent_Position, ComponentType_Float3, NazaraOffsetOf(BillboardPoint, position));
+			s_billboardVertexDeclaration.EnableComponent(VertexComponent_TexCoord, ComponentType_Float2, NazaraOffsetOf(BillboardPoint, uv));
+			s_billboardVertexDeclaration.EnableComponent(VertexComponent_Userdata0, ComponentType_Float4, NazaraOffsetOf(BillboardPoint, size)); // Includes sincos
+
+			// Declaration used when rendering the billboards with intancing
+			// The main advantage is the direct copy (std::memcpy) of data in the RenderQueue to the GPU buffer
+			s_billboardInstanceDeclaration.EnableComponent(VertexComponent_InstanceData0, ComponentType_Float3, NazaraOffsetOf(BasicRenderQueue::BillboardData, center));
+			s_billboardInstanceDeclaration.EnableComponent(VertexComponent_InstanceData1, ComponentType_Float4, NazaraOffsetOf(BasicRenderQueue::BillboardData, size)); // Englobe sincos
+			s_billboardInstanceDeclaration.EnableComponent(VertexComponent_InstanceData2, ComponentType_Color, NazaraOffsetOf(BasicRenderQueue::BillboardData, color));
+		}
+		catch (const std::exception& e)
+		{
+			NazaraError("Failed to initialise: " + String(e.what()));
+			return false;
+		}
+
+		return true;
+	}
+
+	void DeferredGeometryPass::Uninitialize()
+	{
+		s_quadIndexBuffer.Reset();
+		s_quadVertexBuffer.Reset();
+	}
+
+	IndexBuffer DeferredGeometryPass::s_quadIndexBuffer;
+	VertexBuffer DeferredGeometryPass::s_quadVertexBuffer;
+	VertexDeclaration DeferredGeometryPass::s_billboardInstanceDeclaration;
+	VertexDeclaration DeferredGeometryPass::s_billboardVertexDeclaration;
 }

src/Nazara/Graphics/DeferredPhongLightingPass.cpp

@@ -5,7 +5,7 @@
 #include <Nazara/Graphics/DeferredPhongLightingPass.hpp>
 #include <Nazara/Core/Primitive.hpp>
 #include <Nazara/Graphics/AbstractViewer.hpp>
-#include <Nazara/Graphics/DeferredRenderQueue.hpp>
+#include <Nazara/Graphics/DeferredProxyRenderQueue.hpp>
 #include <Nazara/Graphics/SceneData.hpp>
 #include <Nazara/Renderer/Renderer.hpp>
 #include <Nazara/Renderer/RenderTexture.hpp>

src/Nazara/Graphics/DeferredProxyRenderQueue.cpp

@@ -0,0 +1,261 @@
+// Copyright (C) 2017 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/DeferredProxyRenderQueue.hpp>
+#include <Nazara/Graphics/AbstractViewer.hpp>
+#include <Nazara/Graphics/BasicRenderQueue.hpp>
+#include <Nazara/Graphics/Debug.hpp>
+
+namespace Nz
+{
+	/*!
+	* \ingroup graphics
+	* \class Nz::DeferredProxyRenderQueue
+	* \brief Graphics class sorting the objects into a deferred and forward render queue (depending on blending)
+	*/
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Sizes of the billboards
+	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
+	* \param colorPtr Color of the billboards if null, Color::White is used
+	*/
+
+	void DeferredProxyRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, colorPtr);
+		else
+			m_forwardRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, colorPtr);
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Sizes of the billboards
+	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
+	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
+	*/
+
+	void DeferredProxyRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, alphaPtr);
+		else
+			m_forwardRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, alphaPtr);
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Sizes of the billboards
+	* \param anglePtr Rotation of the billboards if null, 0.f is used
+	* \param colorPtr Color of the billboards if null, Color::White is used
+	*/
+
+	void DeferredProxyRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, colorPtr);
+		else
+			m_forwardRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, colorPtr);
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Sizes of the billboards
+	* \param anglePtr Rotation of the billboards if null, 0.f is used
+	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
+	*/
+
+	void DeferredProxyRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, alphaPtr);
+		else
+			m_forwardRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, alphaPtr);
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Size of the billboards
+	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
+	* \param colorPtr Color of the billboards if null, Color::White is used
+	*/
+
+	void DeferredProxyRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, colorPtr);
+		else
+			m_forwardRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, colorPtr);
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Size of the billboards
+	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
+	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
+	*/
+
+	void DeferredProxyRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, alphaPtr);
+		else
+			m_forwardRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, alphaPtr);
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Size of the billboards
+	* \param anglePtr Rotation of the billboards if null, 0.f is used
+	* \param colorPtr Color of the billboards if null, Color::White is used
+	*/
+
+	void DeferredProxyRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, colorPtr);
+		else
+			m_forwardRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, colorPtr);
+	}
+
+	/*!
+	* \brief Adds multiple billboards to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the billboards
+	* \param count Number of billboards
+	* \param positionPtr Position of the billboards
+	* \param sizePtr Size of the billboards
+	* \param anglePtr Rotation of the billboards if null, 0.f is used
+	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
+	*/
+
+	void DeferredProxyRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, alphaPtr);
+		else
+			m_forwardRenderQueue->AddBillboards(renderOrder, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, alphaPtr);
+	}
+
+	/*!
+	* \brief Adds drawable to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param drawable Drawable user defined
+	*
+	* \remark Produces a NazaraError if drawable is invalid
+	*/
+
+	void DeferredProxyRenderQueue::AddDrawable(int renderOrder, const Drawable* drawable)
+	{
+		m_forwardRenderQueue->AddDrawable(renderOrder, drawable);
+	}
+
+	/*!
+	* \brief Adds mesh to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the mesh
+	* \param meshData Data of the mesh
+	* \param meshAABB Box of the mesh
+	* \param transformMatrix Matrix of the mesh
+	*/
+
+	void DeferredProxyRenderQueue::AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix, const Recti& scissorRect)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddMesh(renderOrder, material, meshData, meshAABB, transformMatrix, scissorRect);
+		else
+			m_forwardRenderQueue->AddMesh(renderOrder, material, meshData, meshAABB, transformMatrix, scissorRect);
+	}
+
+	/*!
+	* \brief Adds sprites to the queue
+	*
+	* \param renderOrder Order of rendering
+	* \param material Material of the sprites
+	* \param vertices Buffer of data for the sprites
+	* \param spriteCount Number of sprites
+	* \param overlay Texture of the sprites
+	*/
+
+	void DeferredProxyRenderQueue::AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Recti& scissorRect, const Texture* overlay)
+	{
+		NazaraAssert(material, "Invalid material");
+
+		if (!material->IsBlendingEnabled())
+			m_deferredRenderQueue->AddSprites(renderOrder, material, vertices, spriteCount, scissorRect, overlay);
+		else
+			m_forwardRenderQueue->AddSprites(renderOrder, material, vertices, spriteCount, scissorRect, overlay);
+	}
+
+	/*!
+	* \brief Clears the queue
+	*
+	* \param fully Should everything be cleared or we can keep layers
+	*/
+
+	void DeferredProxyRenderQueue::Clear(bool fully)
+	{
+		AbstractRenderQueue::Clear(fully);
+
+		m_deferredRenderQueue->Clear(fully);
+		m_forwardRenderQueue->Clear(fully);
+	}
+}

src/Nazara/Graphics/DeferredRenderPass.cpp

@@ -3,8 +3,8 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Graphics/DeferredRenderPass.hpp>
+#include <Nazara/Graphics/DeferredProxyRenderQueue.hpp>
 #include <Nazara/Graphics/DeferredRenderTechnique.hpp>
-#include <Nazara/Graphics/DeferredRenderQueue.hpp>
 #include <Nazara/Math/Vector2.hpp>
 #include <Nazara/Graphics/Debug.hpp>
 
@@ -47,7 +47,7 @@ namespace Nz
 	void DeferredRenderPass::Initialize(DeferredRenderTechnique* technique)
 	{
 		m_deferredTechnique = technique;
-		m_renderQueue = static_cast<DeferredRenderQueue*>(technique->GetRenderQueue());
+		m_renderQueue = static_cast<DeferredProxyRenderQueue*>(technique->GetRenderQueue());
 
 		m_depthStencilTexture = technique->GetDepthStencilTexture();
 

src/Nazara/Graphics/DeferredRenderQueue.cpp

@@ -1,410 +0,0 @@
-// Copyright (C) 2017 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/DeferredRenderQueue.hpp>
-#include <Nazara/Graphics/ForwardRenderQueue.hpp>
-#include <Nazara/Graphics/Debug.hpp>
-
-///TODO: Render billboards using Deferred Shading if possible
-
-namespace Nz
-{
-	/*!
-	* \ingroup graphics
-	* \class Nz::DeferredRenderQueue
-	* \brief Graphics class that represents the rendering queue for deferred rendering
-	*/
-
-	/*!
-	* \brief Constructs a DeferredRenderQueue object with the rendering queue of forward rendering
-	*
-	* \param forwardQueue Queue of data to render
-	*/
-
-	DeferredRenderQueue::DeferredRenderQueue(ForwardRenderQueue* forwardQueue) :
-	m_forwardQueue(forwardQueue)
-	{
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Sizes of the billboards
-	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
-	* \param colorPtr Color of the billboards if null, Color::White is used
-	*/
-
-	void DeferredRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
-	{
-		m_forwardQueue->AddBillboards(renderOrder, material, count, positionPtr, sizePtr, sinCosPtr, colorPtr);
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Sizes of the billboards
-	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
-	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
-	*/
-
-	void DeferredRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
-	{
-		m_forwardQueue->AddBillboards(renderOrder, material, count, positionPtr, sizePtr, sinCosPtr, alphaPtr);
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Sizes of the billboards
-	* \param anglePtr Rotation of the billboards if null, 0.f is used
-	* \param colorPtr Color of the billboards if null, Color::White is used
-	*/
-
-	void DeferredRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
-	{
-		m_forwardQueue->AddBillboards(renderOrder, material, count, positionPtr, sizePtr, anglePtr, colorPtr);
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Sizes of the billboards
-	* \param anglePtr Rotation of the billboards if null, 0.f is used
-	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
-	*/
-
-	void DeferredRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
-	{
-		m_forwardQueue->AddBillboards(renderOrder, material, count, positionPtr, sizePtr, anglePtr, alphaPtr);
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Size of the billboards
-	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
-	* \param colorPtr Color of the billboards if null, Color::White is used
-	*/
-
-	void DeferredRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
-	{
-		m_forwardQueue->AddBillboards(renderOrder, material, count, positionPtr, sizePtr, sinCosPtr, colorPtr);
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Size of the billboards
-	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
-	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
-	*/
-
-	void DeferredRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
-	{
-		m_forwardQueue->AddBillboards(renderOrder, material, count, positionPtr, sizePtr, sinCosPtr, alphaPtr);
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Size of the billboards
-	* \param anglePtr Rotation of the billboards if null, 0.f is used
-	* \param colorPtr Color of the billboards if null, Color::White is used
-	*/
-
-	void DeferredRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
-	{
-		m_forwardQueue->AddBillboards(renderOrder, material, count, positionPtr, sizePtr, anglePtr, colorPtr);
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Size of the billboards
-	* \param anglePtr Rotation of the billboards if null, 0.f is used
-	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
-	*/
-
-	void DeferredRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
-	{
-		m_forwardQueue->AddBillboards(renderOrder, material, count, positionPtr, sizePtr, anglePtr, alphaPtr);
-	}
-
-	/*!
-	* \brief Adds drawable to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param drawable Drawable user defined
-	*
-	* \remark Produces a NazaraError if drawable is invalid
-	*/
-
-	void DeferredRenderQueue::AddDrawable(int renderOrder, const Drawable* drawable)
-	{
-		m_forwardQueue->AddDrawable(renderOrder, drawable);
-	}
-
-	/*!
-	* \brief Adds mesh to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the mesh
-	* \param meshData Data of the mesh
-	* \param meshAABB Box of the mesh
-	* \param transformMatrix Matrix of the mesh
-	*/
-
-	void DeferredRenderQueue::AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix)
-	{
-		if (material->IsBlendingEnabled() || material->IsDepthSortingEnabled()) //< Fixme: Deferred Shading should be able to handle depth sorting
-			// Deferred Shading cannot handle blended objects, put them in the forward list
-			m_forwardQueue->AddMesh(renderOrder, material, meshData, meshAABB, transformMatrix);
-		else
-		{
-			Layer& currentLayer = GetLayer(renderOrder);
-			MeshPipelineBatches& opaqueModels = currentLayer.opaqueModels;
-
-			const MaterialPipeline* materialPipeline = material->GetPipeline();
-
-			auto pipelineIt = opaqueModels.find(materialPipeline);
-			if (pipelineIt == opaqueModels.end())
-			{
-				BatchedMaterialEntry materialEntry;
-				pipelineIt = opaqueModels.insert(MeshPipelineBatches::value_type(materialPipeline, std::move(materialEntry))).first;
-			}
-
-			BatchedMaterialEntry& materialEntry = pipelineIt->second;
-			MeshMaterialBatches& materialMap = materialEntry.materialMap;
-
-			auto materialIt = materialMap.find(material);
-			if (materialIt == materialMap.end())
-			{
-				BatchedModelEntry entry;
-				entry.materialReleaseSlot.Connect(material->OnMaterialRelease, this, &DeferredRenderQueue::OnMaterialInvalidation);
-
-				materialIt = materialMap.insert(MeshMaterialBatches::value_type(material, std::move(entry))).first;
-			}
-
-			BatchedModelEntry& entry = materialIt->second;
-			entry.enabled = true;
-
-			MeshInstanceContainer& meshMap = entry.meshMap;
-
-			auto it2 = meshMap.find(meshData);
-			if (it2 == meshMap.end())
-			{
-				MeshInstanceEntry instanceEntry;
-				if (meshData.indexBuffer)
-					instanceEntry.indexBufferReleaseSlot.Connect(meshData.indexBuffer->OnIndexBufferRelease, this, &DeferredRenderQueue::OnIndexBufferInvalidation);
-
-				instanceEntry.vertexBufferReleaseSlot.Connect(meshData.vertexBuffer->OnVertexBufferRelease, this, &DeferredRenderQueue::OnVertexBufferInvalidation);
-
-				it2 = meshMap.insert(std::make_pair(meshData, std::move(instanceEntry))).first;
-			}
-
-			std::vector<Matrix4f>& instances = it2->second.instances;
-			instances.push_back(transformMatrix);
-
-			materialEntry.maxInstanceCount = std::max(materialEntry.maxInstanceCount, instances.size());
-		}
-	}
-
-	/*!
-	* \brief Adds sprites to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the sprites
-	* \param vertices Buffer of data for the sprites
-	* \param spriteCount Number of sprites
-	* \param overlay Texture of the sprites
-	*/
-
-	void DeferredRenderQueue::AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Texture* overlay)
-	{
-		m_forwardQueue->AddSprites(renderOrder, material, vertices, spriteCount, overlay);
-	}
-
-	/*!
-	* \brief Clears the queue
-	*
-	* \param fully Should everything be cleared or we can keep layers
-	*/
-
-	void DeferredRenderQueue::Clear(bool fully)
-	{
-		AbstractRenderQueue::Clear(fully);
-
-		if (fully)
-			layers.clear();
-		else
-		{
-			for (auto it = layers.begin(); it != layers.end();)
-			{
-				Layer& layer = it->second;
-				if (layer.clearCount++ >= 100)
-					it = layers.erase(it);
-				else
-				{
-					for (auto& pipelinePair : layer.opaqueModels)
-					{
-						auto& pipelineEntry = pipelinePair.second;
-
-						if (pipelineEntry.maxInstanceCount > 0)
-						{
-							for (auto& materialPair : pipelineEntry.materialMap)
-							{
-								auto& matEntry = materialPair.second;
-
-								if (matEntry.enabled)
-								{
-									MeshInstanceContainer& meshInstances = matEntry.meshMap;
-
-									for (auto& meshIt : meshInstances)
-									{
-										auto& meshEntry = meshIt.second;
-
-										meshEntry.instances.clear();
-									}
-									matEntry.enabled = false;
-								}
-							}
-							pipelineEntry.maxInstanceCount = 0;
-						}
-					}
-
-					++it;
-				}
-			}
-		}
-
-		m_forwardQueue->Clear(fully);
-	}
-
-	/*!
-	* \brief Gets the ith layer
-	* \return Reference to the ith layer for the queue
-	*
-	* \param i Index of the layer
-	*/
-
-	DeferredRenderQueue::Layer& DeferredRenderQueue::GetLayer(unsigned int i)
-	{
-		auto it = layers.find(i);
-		if (it == layers.end())
-			it = layers.insert(std::make_pair(i, Layer())).first;
-
-		Layer& layer = it->second;
-		layer.clearCount = 0;
-
-		return layer;
-	}
-    
-	/*!
-	* \brief Handle the invalidation of an index buffer
-	*
-	* \param indexBuffer Index buffer being invalidated
-	*/
-
-	void DeferredRenderQueue::OnIndexBufferInvalidation(const IndexBuffer* indexBuffer)
-	{
-		for (auto& pair : layers)
-		{
-			Layer& layer = pair.second;
-
-			for (auto& pipelineEntry : layer.opaqueModels)
-			{
-				for (auto& materialEntry : pipelineEntry.second.materialMap)
-				{
-					MeshInstanceContainer& meshes = materialEntry.second.meshMap;
-					for (auto it = meshes.begin(); it != meshes.end();)
-					{
-						const MeshData& renderData = it->first;
-						if (renderData.indexBuffer == indexBuffer)
-							it = meshes.erase(it);
-						else
-							++it;
-					}
-				}
-			}
-		}
-	}
-
-	/*!
-	* \brief Handle the invalidation of a material
-	*
-	* \param material Material being invalidated
-	*/
-
-	void DeferredRenderQueue::OnMaterialInvalidation(const Material* material)
-	{
-		for (auto& pair : layers)
-		{
-			Layer& layer = pair.second;
-
-			for (auto& pipelineEntry : layer.opaqueModels)
-				pipelineEntry.second.materialMap.erase(material);
-		}
-	}
-
-	/*!
-	* \brief Handle the invalidation of a vertex buffer
-	*
-	* \param vertexBuffer Vertex buffer being invalidated
-	*/
-
-	void DeferredRenderQueue::OnVertexBufferInvalidation(const VertexBuffer* vertexBuffer)
-	{
-		for (auto& pair : layers)
-		{
-			Layer& layer = pair.second;
-			for (auto& pipelineEntry : layer.opaqueModels)
-			{
-				for (auto& materialEntry : pipelineEntry.second.materialMap)
-				{
-					MeshInstanceContainer& meshes = materialEntry.second.meshMap;
-					for (auto it = meshes.begin(); it != meshes.end();)
-					{
-						const MeshData& renderData = it->first;
-						if (renderData.vertexBuffer == vertexBuffer)
-							it = meshes.erase(it);
-						else
-							++it;
-					}
-				}
-			}
-		}
-	}
-}

src/Nazara/Graphics/DeferredRenderTechnique.cpp

@@ -127,7 +127,7 @@ namespace Nz
 	*/
 
 	DeferredRenderTechnique::DeferredRenderTechnique() :
-	m_renderQueue(static_cast<ForwardRenderQueue*>(m_forwardTechnique.GetRenderQueue())),
+	m_renderQueue(&m_deferredRenderQueue, static_cast<BasicRenderQueue*>(m_forwardTechnique.GetRenderQueue())),
 	m_GBufferSize(0U)
 	{
 		m_depthStencilTexture = Texture::New();
@@ -455,35 +455,35 @@ namespace Nz
 		switch (renderPass)
 		{
 			case RenderPassType_AA:
-				smartPtr.reset(new DeferredFXAAPass);
+				smartPtr = std::make_unique<DeferredFXAAPass>();
 				break;
 
 			case RenderPassType_Bloom:
-				smartPtr.reset(new DeferredBloomPass);
+				smartPtr = std::make_unique<DeferredBloomPass>();
 				break;
 
 			case RenderPassType_DOF:
-				smartPtr.reset(new DeferredDOFPass);
+				smartPtr = std::make_unique<DeferredDOFPass>();
 				break;
 
 			case RenderPassType_Final:
-				smartPtr.reset(new DeferredFinalPass);
+				smartPtr = std::make_unique<DeferredFinalPass>();
 				break;
 
 			case RenderPassType_Fog:
-				smartPtr.reset(new DeferredFogPass);
+				smartPtr = std::make_unique<DeferredFogPass>();
 				break;
 
 			case RenderPassType_Forward:
-				smartPtr.reset(new DeferredForwardPass);
+				smartPtr = std::make_unique<DeferredForwardPass>();
 				break;
 
 			case RenderPassType_Geometry:
-				smartPtr.reset(new DeferredGeometryPass);
+				smartPtr = std::make_unique<DeferredGeometryPass>();
 				break;
 
 			case RenderPassType_Lighting:
-				smartPtr.reset(new DeferredPhongLightingPass);
+				smartPtr = std::make_unique<DeferredPhongLightingPass>();
 				break;
 
 			case RenderPassType_SSAO:
@@ -701,6 +701,12 @@ namespace Nz
 			NazaraWarning("Failed to register gaussian blur shader, certain features will not work: " + error);
 		}
 
+		if (!DeferredGeometryPass::Initialize())
+		{
+			NazaraError("Failed to initialize geometry pass");
+			return false;
+		}
+
 		return true;
 	}
 
@@ -710,6 +716,8 @@ namespace Nz
 
 	void DeferredRenderTechnique::Uninitialize()
 	{
+		DeferredGeometryPass::Uninitialize();
+
 		ShaderLibrary::Unregister("DeferredGBufferClear");
 		ShaderLibrary::Unregister("DeferredDirectionnalLight");
 		ShaderLibrary::Unregister("DeferredPointSpotLight");

src/Nazara/Graphics/DepthRenderQueue.cpp

@@ -43,7 +43,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
+	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -56,7 +56,7 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddBillboards(0, material, count, positionPtr, sizePtr, sinCosPtr, colorPtr);
+		BasicRenderQueue::AddBillboards(0, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, colorPtr);
 	}
 
 	/*!
@@ -73,7 +73,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
+	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -86,7 +86,7 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddBillboards(0, material, count, positionPtr, sizePtr, sinCosPtr, alphaPtr);
+		BasicRenderQueue::AddBillboards(0, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, alphaPtr);
 	}
 
 	/*!
@@ -103,7 +103,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
+	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -116,7 +116,7 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddBillboards(0, material, count, positionPtr, sizePtr, anglePtr, colorPtr);
+		BasicRenderQueue::AddBillboards(0, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, colorPtr);
 	}
 
 	/*!
@@ -133,7 +133,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
+	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -146,7 +146,7 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddBillboards(0, material, count, positionPtr, sizePtr, anglePtr, alphaPtr);
+		BasicRenderQueue::AddBillboards(0, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, alphaPtr);
 	}
 
 	/*!
@@ -163,7 +163,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
+	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -176,7 +176,7 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddBillboards(0, material, count, positionPtr, sizePtr, sinCosPtr, colorPtr);
+		BasicRenderQueue::AddBillboards(0, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, colorPtr);
 	}
 
 	/*!
@@ -193,7 +193,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
+	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -206,7 +206,7 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddBillboards(0, material, count, positionPtr, sizePtr, sinCosPtr, alphaPtr);
+		BasicRenderQueue::AddBillboards(0, material, billboardCount, scissorRect, positionPtr, sizePtr, sinCosPtr, alphaPtr);
 	}
 
 	/*!
@@ -223,7 +223,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
+	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -236,7 +236,7 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddBillboards(0, material, count, positionPtr, sizePtr, anglePtr, colorPtr);
+		BasicRenderQueue::AddBillboards(0, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, colorPtr);
 	}
 
 	/*!
@@ -253,7 +253,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
+	void DepthRenderQueue::AddBillboards(int renderOrder, const Material* material, std::size_t billboardCount, const Recti& scissorRect, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -266,11 +266,11 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddBillboards(0, material, count, positionPtr, sizePtr, anglePtr, alphaPtr);
+		BasicRenderQueue::AddBillboards(0, material, billboardCount, scissorRect, positionPtr, sizePtr, anglePtr, alphaPtr);
 	}
 
 	/*!
-	* \brief Adds a direcitonal light to the queue
+	* \brief Adds a directional light to the queue
 	*
 	* \param light Light to add
 	*
@@ -295,7 +295,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix)
+	void DepthRenderQueue::AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix, const Recti& scissorRect)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -309,7 +309,7 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddMesh(0, material, meshData, meshAABB, transformMatrix);
+		BasicRenderQueue::AddMesh(0, material, meshData, meshAABB, transformMatrix, scissorRect);
 	}
 
 	/*!
@@ -352,7 +352,7 @@ namespace Nz
 	* \remark Produces a NazaraAssert if material is invalid
 	*/
 
-	void DepthRenderQueue::AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Texture* overlay)
+	void DepthRenderQueue::AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Recti& scissorRect, const Texture* overlay /*= nullptr*/)
 	{
 		NazaraAssert(material, "Invalid material");
 		NazaraUnused(renderOrder);
@@ -366,7 +366,7 @@ namespace Nz
 		else
 			material = m_baseMaterial;
 
-		ForwardRenderQueue::AddSprites(0, material, vertices, spriteCount, overlay);
+		BasicRenderQueue::AddSprites(0, material, vertices, spriteCount, scissorRect, overlay);
 	}
 }
 

src/Nazara/Graphics/DepthRenderTechnique.cpp

@@ -5,11 +5,13 @@
 #include <Nazara/Graphics/DepthRenderTechnique.hpp>
 #include <Nazara/Core/ErrorFlags.hpp>
 #include <Nazara/Core/OffsetOf.hpp>
+#include <Nazara/Graphics/AbstractViewer.hpp>
 #include <Nazara/Graphics/Drawable.hpp>
 #include <Nazara/Graphics/Material.hpp>
 #include <Nazara/Graphics/SceneData.hpp>
 #include <Nazara/Renderer/Config.hpp>
 #include <Nazara/Renderer/Renderer.hpp>
+#include <Nazara/Renderer/RenderTarget.hpp>
 #include <Nazara/Utility/BufferMapper.hpp>
 #include <Nazara/Utility/VertexStruct.hpp>
 #include <limits>
@@ -83,22 +85,28 @@ namespace Nz
 
 	bool DepthRenderTechnique::Draw(const SceneData& sceneData) const
 	{
-		for (auto& pair : m_renderQueue.layers)
-		{
-			ForwardRenderQueue::Layer& layer = pair.second;
+		m_renderQueue.Sort(sceneData.viewer);
 
-			if (!layer.opaqueModels.empty())
-				DrawOpaqueModels(sceneData, layer);
+		if (!m_renderQueue.models.empty())
+			DrawModels(sceneData, m_renderQueue, m_renderQueue.models);
 
-			if (!layer.opaqueSprites.empty())
-				DrawBasicSprites(sceneData, layer);
+		if (!m_renderQueue.basicSprites.empty())
+			DrawSprites(sceneData, m_renderQueue, m_renderQueue.basicSprites);
 
-			if (!layer.billboards.empty())
-				DrawBillboards(sceneData, layer);
+		if (!m_renderQueue.billboards.empty())
+			DrawBillboards(sceneData, m_renderQueue, m_renderQueue.billboards);
 
-			for (const Drawable* drawable : layer.otherDrawables)
-				drawable->Draw();
-		}
+		if (!m_renderQueue.depthSortedModels.empty())
+			DrawModels(sceneData, m_renderQueue, m_renderQueue.depthSortedModels);
+
+		if (!m_renderQueue.depthSortedSprites.empty())
+			DrawSprites(sceneData, m_renderQueue, m_renderQueue.depthSortedSprites);
+
+		if (!m_renderQueue.depthSortedBillboards.empty())
+			DrawBillboards(sceneData, m_renderQueue, m_renderQueue.depthSortedBillboards);
+
+		if (!m_renderQueue.customDrawables.empty())
+			DrawCustomDrawables(sceneData, m_renderQueue, m_renderQueue.customDrawables);
 
 		return true;
 	}
@@ -175,9 +183,9 @@ namespace Nz
 
 			// Declaration utilisée lors du rendu des billboards par instancing
 			// L'avantage ici est la copie directe (std::memcpy) des données de la RenderQueue vers le buffer GPU
-			s_billboardInstanceDeclaration.EnableComponent(VertexComponent_InstanceData0, ComponentType_Float3, NazaraOffsetOf(ForwardRenderQueue::BillboardData, center));
-			s_billboardInstanceDeclaration.EnableComponent(VertexComponent_InstanceData1, ComponentType_Float4, NazaraOffsetOf(ForwardRenderQueue::BillboardData, size)); // Englobe sincos
-			s_billboardInstanceDeclaration.EnableComponent(VertexComponent_InstanceData2, ComponentType_Color, NazaraOffsetOf(ForwardRenderQueue::BillboardData, color));
+			s_billboardInstanceDeclaration.EnableComponent(VertexComponent_InstanceData0, ComponentType_Float3, NazaraOffsetOf(BasicRenderQueue::BillboardData, center));
+			s_billboardInstanceDeclaration.EnableComponent(VertexComponent_InstanceData1, ComponentType_Float4, NazaraOffsetOf(BasicRenderQueue::BillboardData, size)); // Englobe sincos
+			s_billboardInstanceDeclaration.EnableComponent(VertexComponent_InstanceData2, ComponentType_Color, NazaraOffsetOf(BasicRenderQueue::BillboardData, color));
 		}
 		catch (const std::exception& e)
 		{
@@ -197,411 +205,406 @@ namespace Nz
 		s_quadIndexBuffer.Reset();
 		s_quadVertexBuffer.Reset();
 	}
-
-	/*!
-	* \brief Draws basic sprites
-	*
-	* \param sceneData Data of the scene
-	* \param layer Layer of the rendering
-	*/
-
-	void DepthRenderTechnique::DrawBasicSprites(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const
+	
+	void DepthRenderTechnique::DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::Billboard>& billboards) const
 	{
+		VertexBuffer* instanceBuffer = Renderer::GetInstanceBuffer();
+		instanceBuffer->SetVertexDeclaration(&s_billboardInstanceDeclaration);
+
+		Renderer::SetVertexBuffer(&s_quadVertexBuffer);
+
+		Nz::BufferMapper<VertexBuffer> instanceBufferMapper;
+		std::size_t billboardCount = 0;
+		std::size_t maxBillboardPerDraw = instanceBuffer->GetVertexCount();
+
+		auto Commit = [&]()
+		{
+			if (billboardCount > 0)
+			{
+				instanceBufferMapper.Unmap();
+
+				Renderer::DrawPrimitivesInstanced(billboardCount, PrimitiveMode_TriangleStrip, 0, 4);
+
+				billboardCount = 0;
+			}
+		};
+
+		const RenderTarget* renderTarget = sceneData.viewer->GetTarget();
+		Recti fullscreenScissorRect = Recti(Vector2i(renderTarget->GetSize()));
+
+		const Material* lastMaterial = nullptr;
+		const MaterialPipeline* lastPipeline = nullptr;
 		const Shader* lastShader = nullptr;
 		const ShaderUniforms* shaderUniforms = nullptr;
+		const Texture* lastOverlay = nullptr;
+		Recti lastScissorRect = Recti(-1, -1);
+
+		const MaterialPipeline::Instance* pipelineInstance = nullptr;
+
+		for (const BasicRenderQueue::Billboard& billboard : billboards)
+		{
+			const Nz::Recti& scissorRect = (billboard.scissorRect.width > 0) ? billboard.scissorRect : fullscreenScissorRect;
+
+			if (billboard.material != lastMaterial || (billboard.material->IsScissorTestEnabled() && scissorRect != lastScissorRect))
+			{
+				Commit();
+
+				const MaterialPipeline* pipeline = billboard.material->GetPipeline();
+				if (lastPipeline != pipeline)
+				{
+					pipelineInstance = &billboard.material->GetPipeline()->Apply(ShaderFlags_Billboard | ShaderFlags_Deferred | ShaderFlags_Instancing | ShaderFlags_VertexColor);
+
+					const Shader* shader = pipelineInstance->uberInstance->GetShader();
+					if (shader != lastShader)
+					{
+						// Index of uniforms in the shader
+						shaderUniforms = GetShaderUniforms(shader);
+
+						// Ambient color of the scene
+						shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
+
+						lastShader = shader;
+					}
+
+					lastPipeline = pipeline;
+				}
+
+				if (lastMaterial != billboard.material)
+				{
+					billboard.material->Apply(*pipelineInstance);
+					lastMaterial = billboard.material;
+				}
+
+				if (billboard.material->IsScissorTestEnabled() && scissorRect != lastScissorRect)
+				{
+					Renderer::SetScissorRect(scissorRect);
+					lastScissorRect = scissorRect;
+				}
+			}
+
+			if (!instanceBufferMapper.GetBuffer())
+				instanceBufferMapper.Map(instanceBuffer, BufferAccess_DiscardAndWrite);
+
+			std::memcpy(static_cast<Nz::UInt8*>(instanceBufferMapper.GetPointer()) + sizeof(BasicRenderQueue::BillboardData) * billboardCount, &billboard.data, sizeof(BasicRenderQueue::BillboardData));
+			if (++billboardCount >= maxBillboardPerDraw)
+				Commit();
+		}
+
+		Commit();
+	}
+	
+	void DepthRenderTechnique::DrawBillboards(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::BillboardChain>& billboards) const
+	{
+		VertexBuffer* instanceBuffer = Renderer::GetInstanceBuffer();
+		instanceBuffer->SetVertexDeclaration(&s_billboardInstanceDeclaration);
+
+		Renderer::SetVertexBuffer(&s_quadVertexBuffer);
+
+		Nz::BufferMapper<VertexBuffer> instanceBufferMapper;
+		std::size_t billboardCount = 0;
+		std::size_t maxBillboardPerDraw = instanceBuffer->GetVertexCount();
+
+		auto Commit = [&]()
+		{
+			if (billboardCount > 0)
+			{
+				instanceBufferMapper.Unmap();
+
+				Renderer::DrawPrimitivesInstanced(billboardCount, PrimitiveMode_TriangleStrip, 0, 4);
+
+				billboardCount = 0;
+			}
+		};
+
+		const RenderTarget* renderTarget = sceneData.viewer->GetTarget();
+		Recti fullscreenScissorRect = Recti(Vector2i(renderTarget->GetSize()));
+
+		const Material* lastMaterial = nullptr;
+		const MaterialPipeline* lastPipeline = nullptr;
+		const Shader* lastShader = nullptr;
+		const ShaderUniforms* shaderUniforms = nullptr;
+		const Texture* lastOverlay = nullptr;
+		Recti lastScissorRect = Recti(-1, -1);
+
+		const MaterialPipeline::Instance* pipelineInstance = nullptr;
+
+		for (const BasicRenderQueue::BillboardChain& billboard : billboards)
+		{
+			const Nz::Recti& scissorRect = (billboard.scissorRect.width > 0) ? billboard.scissorRect : fullscreenScissorRect;
+
+			if (billboard.material != lastMaterial || (billboard.material->IsScissorTestEnabled() && scissorRect != lastScissorRect))
+			{
+				Commit();
+
+				const MaterialPipeline* pipeline = billboard.material->GetPipeline();
+				if (lastPipeline != pipeline)
+				{
+					pipelineInstance = &billboard.material->GetPipeline()->Apply(ShaderFlags_Billboard | ShaderFlags_Deferred | ShaderFlags_Instancing | ShaderFlags_VertexColor);
+
+					const Shader* shader = pipelineInstance->uberInstance->GetShader();
+					if (shader != lastShader)
+					{
+						// Index of uniforms in the shader
+						shaderUniforms = GetShaderUniforms(shader);
+
+						// Ambient color of the scene
+						shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
+
+						lastShader = shader;
+					}
+
+					lastPipeline = pipeline;
+				}
+
+				if (lastMaterial != billboard.material)
+				{
+					billboard.material->Apply(*pipelineInstance);
+					lastMaterial = billboard.material;
+				}
+
+				if (billboard.material->IsScissorTestEnabled() && scissorRect != lastScissorRect)
+				{
+					Renderer::SetScissorRect(scissorRect);
+					lastScissorRect = scissorRect;
+				}
+			}
+
+			std::size_t billboardRemaining = billboard.billboardCount;
+			const BasicRenderQueue::BillboardData* billboardData = renderQueue.GetBillboardData(billboard.billboardIndex);
+			do
+			{
+				std::size_t renderedBillboardCount = std::min(billboardRemaining, maxBillboardPerDraw - billboardCount);
+				billboardRemaining -= renderedBillboardCount;
+
+				if (!instanceBufferMapper.GetBuffer())
+					instanceBufferMapper.Map(instanceBuffer, BufferAccess_DiscardAndWrite);
+
+				std::memcpy(static_cast<Nz::UInt8*>(instanceBufferMapper.GetPointer()) + sizeof(BasicRenderQueue::BillboardData) * billboardCount, billboardData, renderedBillboardCount * sizeof(BasicRenderQueue::BillboardData));
+				billboardCount += renderedBillboardCount;
+				billboardData += renderedBillboardCount;
+
+				if (billboardCount >= maxBillboardPerDraw)
+					Commit();
+			}
+			while (billboardRemaining > 0);
+		}
+
+		Commit();
+	}
+
+	void DepthRenderTechnique::DrawCustomDrawables(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::CustomDrawable>& customDrawables) const
+	{
+		for (const BasicRenderQueue::CustomDrawable& customDrawable : customDrawables)
+			customDrawable.drawable->Draw();
+	}
+
+	void DepthRenderTechnique::DrawModels(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const Nz::RenderQueue<Nz::BasicRenderQueue::Model>& models) const
+	{
+		const RenderTarget* renderTarget = sceneData.viewer->GetTarget();
+		Recti fullscreenScissorRect = Recti(Vector2i(renderTarget->GetSize()));
+
+		const Material* lastMaterial = nullptr;
+		const MaterialPipeline* lastPipeline = nullptr;
+		const Shader* lastShader = nullptr;
+		const ShaderUniforms* shaderUniforms = nullptr;
+		Recti lastScissorRect = Recti(-1, -1);
+
+		const MaterialPipeline::Instance* pipelineInstance = nullptr;
+
+		///TODO: Reimplement instancing
+
+		for (const BasicRenderQueue::Model& model : models)
+		{
+			const MaterialPipeline* pipeline = model.material->GetPipeline();
+			if (lastPipeline != pipeline)
+			{
+				pipelineInstance = &model.material->GetPipeline()->Apply(ShaderFlags_Deferred);
+
+				const Shader* shader = pipelineInstance->uberInstance->GetShader();
+				if (shader != lastShader)
+				{
+					// Index of uniforms in the shader
+					shaderUniforms = GetShaderUniforms(shader);
+
+					// Ambient color of the scene
+					shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
+
+					lastShader = shader;
+				}
+
+				lastPipeline = pipeline;
+			}
+
+			if (lastMaterial != model.material)
+			{
+				model.material->Apply(*pipelineInstance);
+				lastMaterial = model.material;
+			}
+
+			if (model.material->IsScissorTestEnabled())
+			{
+				const Nz::Recti& scissorRect = (model.scissorRect.width > 0) ? model.scissorRect : fullscreenScissorRect;
+				if (scissorRect != lastScissorRect)
+				{
+					Renderer::SetScissorRect(scissorRect);
+					lastScissorRect = scissorRect;
+				}
+			}
+
+			// Handle draw call before rendering loop
+			Renderer::DrawCall drawFunc;
+			Renderer::DrawCallInstanced instancedDrawFunc;
+			unsigned int indexCount;
+
+			if (model.meshData.indexBuffer)
+			{
+				drawFunc = Renderer::DrawIndexedPrimitives;
+				instancedDrawFunc = Renderer::DrawIndexedPrimitivesInstanced;
+				indexCount = model.meshData.indexBuffer->GetIndexCount();
+			}
+			else
+			{
+				drawFunc = Renderer::DrawPrimitives;
+				instancedDrawFunc = Renderer::DrawPrimitivesInstanced;
+				indexCount = model.meshData.vertexBuffer->GetVertexCount();
+			}
+
+			Renderer::SetIndexBuffer(model.meshData.indexBuffer);
+			Renderer::SetVertexBuffer(model.meshData.vertexBuffer);
+
+			Renderer::SetMatrix(MatrixType_World, model.matrix);
+			drawFunc(model.meshData.primitiveMode, 0, indexCount);
+		}
+	}
+
+	void DepthRenderTechnique::DrawSprites(const SceneData& sceneData, const BasicRenderQueue& renderQueue, const RenderQueue<BasicRenderQueue::SpriteChain>& spriteList) const
+	{
+		const RenderTarget* renderTarget = sceneData.viewer->GetTarget();
+		Recti fullscreenScissorRect = Recti(Vector2i(renderTarget->GetSize()));
 
 		Renderer::SetIndexBuffer(&s_quadIndexBuffer);
 		Renderer::SetMatrix(MatrixType_World, Matrix4f::Identity());
 		Renderer::SetVertexBuffer(&m_spriteBuffer);
 
-		for (auto& pipelinePair : layer.opaqueSprites)
+		const unsigned int overlayTextureUnit = Material::GetTextureUnit(TextureMap_Overlay);
+		const std::size_t maxSpriteCount = std::min<std::size_t>(s_maxQuads, m_spriteBuffer.GetVertexCount() / 4);
+
+		m_spriteChains.clear();
+
+		auto Commit = [&]()
 		{
-			const MaterialPipeline* pipeline = pipelinePair.first;
-			auto& pipelineEntry = pipelinePair.second;
-
-			if (pipelineEntry.enabled)
+			std::size_t spriteChainCount = m_spriteChains.size();
+			if (spriteChainCount > 0)
 			{
-				const MaterialPipeline::Instance& pipelineInstance = pipeline->Apply(ShaderFlags_TextureOverlay | ShaderFlags_VertexColor);
+				std::size_t spriteChain = 0; // Which chain of sprites are we treating
+				std::size_t spriteChainOffset = 0; // Where was the last offset where we stopped in the last chain
 
-				const Shader* shader = pipelineInstance.uberInstance->GetShader();
-
-				// Uniforms are conserved in our program, there's no point to send them back until they change
-				if (shader != lastShader)
+				do
 				{
-					// Index of uniforms in the shader
-					shaderUniforms = GetShaderUniforms(shader);
+					// We open the buffer in writing mode
+					BufferMapper<VertexBuffer> vertexMapper(m_spriteBuffer, BufferAccess_DiscardAndWrite);
+					VertexStruct_XYZ_Color_UV* vertices = static_cast<VertexStruct_XYZ_Color_UV*>(vertexMapper.GetPointer());
 
-					// Ambiant color of the scene
-					shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
+					std::size_t spriteCount = 0;
 
-					lastShader = shader;
-				}
-
-				for (auto& materialPair : pipelineEntry.materialMap)
-				{
-					const Material* material = materialPair.first;
-					auto& matEntry = materialPair.second;
-
-					if (matEntry.enabled)
+					do
 					{
-						unsigned int overlayTextureUnit = Material::GetTextureUnit(TextureMap_Overlay);
-						material->Apply(pipelineInstance);
+						const VertexStruct_XYZ_Color_UV* currentChain = m_spriteChains[spriteChain].first;
+						std::size_t currentChainSpriteCount = m_spriteChains[spriteChain].second;
+						std::size_t count = std::min(maxSpriteCount - spriteCount, currentChainSpriteCount - spriteChainOffset);
 
+						std::memcpy(vertices, currentChain + spriteChainOffset * 4, 4 * count * sizeof(VertexStruct_XYZ_Color_UV));
+						vertices += count * 4;
+
+						spriteCount += count;
+						spriteChainOffset += count;
+
+						// Have we treated the entire chain ?
+						if (spriteChainOffset == currentChainSpriteCount)
+						{
+							spriteChain++;
+							spriteChainOffset = 0;
+						}
+					}
+					while (spriteCount < maxSpriteCount && spriteChain < spriteChainCount);
+
+					vertexMapper.Unmap();
+
+					Renderer::DrawIndexedPrimitives(PrimitiveMode_TriangleList, 0, spriteCount * 6);
+				}
+				while (spriteChain < spriteChainCount);
+			}
+
+			m_spriteChains.clear();
+		};
+
+		const Material* lastMaterial = nullptr;
+		const MaterialPipeline* lastPipeline = nullptr;
+		const Shader* lastShader = nullptr;
+		const ShaderUniforms* shaderUniforms = nullptr;
+		const Texture* lastOverlay = nullptr;
+		Recti lastScissorRect = Recti(-1, -1);
+
+		const MaterialPipeline::Instance* pipelineInstance = nullptr;
+
+		for (const BasicRenderQueue::SpriteChain& basicSprites : spriteList)
+		{
+			const Nz::Recti& scissorRect = (basicSprites.scissorRect.width > 0) ? basicSprites.scissorRect : fullscreenScissorRect;
+
+			if (basicSprites.material != lastMaterial || basicSprites.overlay != lastOverlay || (basicSprites.material->IsScissorTestEnabled() && scissorRect != lastScissorRect))
+			{
+				Commit();
+
+				const MaterialPipeline* pipeline = basicSprites.material->GetPipeline();
+				if (lastPipeline != pipeline)
+				{
+					pipelineInstance = &basicSprites.material->GetPipeline()->Apply(ShaderFlags_Deferred | ShaderFlags_TextureOverlay | ShaderFlags_VertexColor);
+
+					const Shader* shader = pipelineInstance->uberInstance->GetShader();
+					if (shader != lastShader)
+					{
+						// Index of uniforms in the shader
+						shaderUniforms = GetShaderUniforms(shader);
+
+						// Ambient color of the scene
+						shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
+
+						// Overlay texture unit
 						shader->SendInteger(shaderUniforms->textureOverlay, overlayTextureUnit);
 
-						Renderer::SetTextureSampler(overlayTextureUnit, material->GetDiffuseSampler());
-
-						auto& overlayMap = matEntry.overlayMap;
-						for (auto& overlayIt : overlayMap)
-						{
-							const Texture* overlay = overlayIt.first;
-							auto& spriteChainVector = overlayIt.second.spriteChains;
-
-							std::size_t spriteChainCount = spriteChainVector.size();
-							if (spriteChainCount > 0)
-							{
-								Renderer::SetTexture(overlayTextureUnit, (overlay) ? overlay : &m_whiteTexture);
-
-								std::size_t spriteChain = 0; // Which chain of sprites are we treating
-								std::size_t spriteChainOffset = 0; // Where was the last offset where we stopped in the last chain
-
-								do
-								{
-									// We open the buffer in writing mode
-									BufferMapper<VertexBuffer> vertexMapper(m_spriteBuffer, BufferAccess_DiscardAndWrite);
-									VertexStruct_XYZ_Color_UV* vertices = static_cast<VertexStruct_XYZ_Color_UV*>(vertexMapper.GetPointer());
-
-									std::size_t spriteCount = 0;
-									std::size_t maxSpriteCount = std::min(s_maxQuads, m_spriteBuffer.GetVertexCount() / 4);
-
-									do
-									{
-										ForwardRenderQueue::SpriteChain_XYZ_Color_UV& currentChain = spriteChainVector[spriteChain];
-										std::size_t count = std::min(maxSpriteCount - spriteCount, currentChain.spriteCount - spriteChainOffset);
-
-										std::memcpy(vertices, currentChain.vertices + spriteChainOffset * 4, 4 * count * sizeof(VertexStruct_XYZ_Color_UV));
-										vertices += count * 4;
-
-										spriteCount += count;
-										spriteChainOffset += count;
-
-										// Have we treated the entire chain ?
-										if (spriteChainOffset == currentChain.spriteCount)
-										{
-											spriteChain++;
-											spriteChainOffset = 0;
-										}
-									} while (spriteCount < maxSpriteCount && spriteChain < spriteChainCount);
-
-									vertexMapper.Unmap();
-
-									Renderer::DrawIndexedPrimitives(PrimitiveMode_TriangleList, 0, spriteCount * 6);
-								} while (spriteChain < spriteChainCount);
-
-								spriteChainVector.clear();
-							}
-						}
-
-						// We set it back to zero
-						matEntry.enabled = false;
-					}
-				}
-				pipelineEntry.enabled = false;
-			}
-		}
-	}
-
-	/*!
-	* \brief Draws billboards
-	*
-	* \param sceneData Data of the scene
-	* \param layer Layer of the rendering
-	*/
-
-	void DepthRenderTechnique::DrawBillboards(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const
-	{
-		const Shader* lastShader = nullptr;
-		const ShaderUniforms* shaderUniforms = nullptr;
-
-		if (Renderer::HasCapability(RendererCap_Instancing))
-		{
-			VertexBuffer* instanceBuffer = Renderer::GetInstanceBuffer();
-			instanceBuffer->SetVertexDeclaration(&s_billboardInstanceDeclaration);
-
-			Renderer::SetVertexBuffer(&s_quadVertexBuffer);
-
-			for (auto& pipelinePair : layer.billboards)
-			{
-				const MaterialPipeline* pipeline = pipelinePair.first;
-				auto& pipelineEntry = pipelinePair.second;
-
-				if (pipelineEntry.enabled)
-				{
-					const MaterialPipeline::Instance& pipelineInstance = pipeline->Apply(ShaderFlags_Billboard | ShaderFlags_Instancing | ShaderFlags_VertexColor);
-
-					const Shader* shader = pipelineInstance.uberInstance->GetShader();
-
-					// Uniforms are conserved in our program, there's no point to send them back until they change
-					if (shader != lastShader)
-					{
-						// Index of uniforms in the shader
-						shaderUniforms = GetShaderUniforms(shader);
-
-						// Ambiant color of the scene
-						shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
-
 						lastShader = shader;
 					}
 
-					for (auto& matIt : pipelinePair.second.materialMap)
-					{
-						const Material* material = matIt.first;
-						auto& entry = matIt.second;
-						auto& billboardVector = entry.billboards;
+					lastPipeline = pipeline;
+				}
 
-						std::size_t billboardCount = billboardVector.size();
-						if (billboardCount > 0)
-						{
-							// We begin to apply the material (and get the shader activated doing so)
-							material->Apply(pipelineInstance);
+				if (lastMaterial != basicSprites.material)
+				{
+					basicSprites.material->Apply(*pipelineInstance);
 
-							const ForwardRenderQueue::BillboardData* data = &billboardVector[0];
-							std::size_t maxBillboardPerDraw = instanceBuffer->GetVertexCount();
-							do
-							{
-								std::size_t renderedBillboardCount = std::min(billboardCount, maxBillboardPerDraw);
-								billboardCount -= renderedBillboardCount;
+					Renderer::SetTextureSampler(overlayTextureUnit, basicSprites.material->GetDiffuseSampler());
 
-								instanceBuffer->Fill(data, 0, renderedBillboardCount);
-								data += renderedBillboardCount;
+					lastMaterial = basicSprites.material;
+				}
 
-								Renderer::DrawPrimitivesInstanced(renderedBillboardCount, PrimitiveMode_TriangleStrip, 0, 4);
-							}
-							while (billboardCount > 0);
+				const Nz::Texture* overlayTexture = (basicSprites.overlay) ? basicSprites.overlay.Get() : &m_whiteTexture;
+				if (overlayTexture != lastOverlay)
+				{
+					Renderer::SetTexture(overlayTextureUnit, overlayTexture);
+					lastOverlay = overlayTexture;
+				}
 
-							billboardVector.clear();
-						}
-					}
+				if (basicSprites.material->IsScissorTestEnabled() && scissorRect != lastScissorRect)
+				{
+					Renderer::SetScissorRect(scissorRect);
+					lastScissorRect = scissorRect;
 				}
 			}
+
+			m_spriteChains.emplace_back(basicSprites.vertices, basicSprites.spriteCount);
 		}
-		else
-		{
-			Renderer::SetIndexBuffer(&s_quadIndexBuffer);
-			Renderer::SetVertexBuffer(&m_billboardPointBuffer);
 
-			for (auto& pipelinePair : layer.billboards)
-			{
-				const MaterialPipeline* pipeline = pipelinePair.first;
-				auto& pipelineEntry = pipelinePair.second;
-
-				if (pipelineEntry.enabled)
-				{
-					const MaterialPipeline::Instance& pipelineInstance = pipeline->Apply(ShaderFlags_Billboard | ShaderFlags_VertexColor);
-
-					const Shader* shader = pipelineInstance.uberInstance->GetShader();
-
-					// Uniforms are conserved in our program, there's no point to send them back until they change
-					if (shader != lastShader)
-					{
-						// Index of uniforms in the shader
-						shaderUniforms = GetShaderUniforms(shader);
-
-						// Ambiant color of the scene
-						shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
-
-						lastShader = shader;
-					}
-
-					for (auto& matIt : pipelinePair.second.materialMap)
-					{
-						auto& entry = matIt.second;
-						auto& billboardVector = entry.billboards;
-
-						const ForwardRenderQueue::BillboardData* data = &billboardVector[0];
-						std::size_t maxBillboardPerDraw = std::min(s_maxQuads, m_billboardPointBuffer.GetVertexCount() / 4);
-
-						std::size_t billboardCount = billboardVector.size();
-						do
-						{
-							std::size_t renderedBillboardCount = std::min(billboardCount, maxBillboardPerDraw);
-							billboardCount -= renderedBillboardCount;
-
-							BufferMapper<VertexBuffer> vertexMapper(m_billboardPointBuffer, BufferAccess_DiscardAndWrite, 0, renderedBillboardCount * 4);
-							BillboardPoint* vertices = static_cast<BillboardPoint*>(vertexMapper.GetPointer());
-
-							for (unsigned int i = 0; i < renderedBillboardCount; ++i)
-							{
-								const ForwardRenderQueue::BillboardData& billboard = *data++;
-
-								vertices->color = billboard.color;
-								vertices->position = billboard.center;
-								vertices->sinCos = billboard.sinCos;
-								vertices->size = billboard.size;
-								vertices->uv.Set(0.f, 1.f);
-								vertices++;
-
-								vertices->color = billboard.color;
-								vertices->position = billboard.center;
-								vertices->sinCos = billboard.sinCos;
-								vertices->size = billboard.size;
-								vertices->uv.Set(1.f, 1.f);
-								vertices++;
-
-								vertices->color = billboard.color;
-								vertices->position = billboard.center;
-								vertices->sinCos = billboard.sinCos;
-								vertices->size = billboard.size;
-								vertices->uv.Set(0.f, 0.f);
-								vertices++;
-
-								vertices->color = billboard.color;
-								vertices->position = billboard.center;
-								vertices->sinCos = billboard.sinCos;
-								vertices->size = billboard.size;
-								vertices->uv.Set(1.f, 0.f);
-								vertices++;
-							}
-
-							vertexMapper.Unmap();
-
-							Renderer::DrawIndexedPrimitives(PrimitiveMode_TriangleList, 0, renderedBillboardCount * 6);
-						}
-						while (billboardCount > 0);
-
-						billboardVector.clear();
-					}
-				}
-			}
-		}
-	}
-
-	/*!
-	* \brief Draws opaques models
-	*
-	* \param sceneData Data of the scene
-	* \param layer Layer of the rendering
-	*/
-
-	void DepthRenderTechnique::DrawOpaqueModels(const SceneData& sceneData, ForwardRenderQueue::Layer& layer) const
-	{
-		const Shader* lastShader = nullptr;
-		const ShaderUniforms* shaderUniforms = nullptr;
-
-		for (auto& pipelinePair : layer.opaqueModels)
-		{
-			const MaterialPipeline* pipeline = pipelinePair.first;
-			auto& pipelineEntry = pipelinePair.second;
-
-			if (pipelineEntry.maxInstanceCount > 0)
-			{
-				bool instancing = (pipelineEntry.maxInstanceCount > NAZARA_GRAPHICS_INSTANCING_MIN_INSTANCES_COUNT);
-				const MaterialPipeline::Instance& pipelineInstance = pipeline->Apply((instancing) ? ShaderFlags_Instancing : 0);
-
-				const Shader* shader = pipelineInstance.uberInstance->GetShader();
-
-				// Uniforms are conserved in our program, there's no point to send them back until they change
-				if (shader != lastShader)
-				{
-					// Index of uniforms in the shader
-					shaderUniforms = GetShaderUniforms(shader);
-
-					// Ambiant color of the scene
-					shader->SendColor(shaderUniforms->sceneAmbient, sceneData.ambientColor);
-
-					lastShader = shader;
-				}
-
-				for (auto& materialPair : pipelineEntry.materialMap)
-				{
-					const Material* material = materialPair.first;
-					auto& matEntry = materialPair.second;
-
-					if (matEntry.enabled)
-					{
-						material->Apply(pipelineInstance);
-
-						ForwardRenderQueue::MeshInstanceContainer& meshInstances = matEntry.meshMap;
-
-						// Meshes
-						for (auto& meshIt : meshInstances)
-						{
-							const MeshData& meshData = meshIt.first;
-							auto& meshEntry = meshIt.second;
-
-							std::vector<Matrix4f>& instances = meshEntry.instances;
-							if (!instances.empty())
-							{
-								const IndexBuffer* indexBuffer = meshData.indexBuffer;
-								const VertexBuffer* vertexBuffer = meshData.vertexBuffer;
-
-								// Handle draw call before rendering loop
-								Renderer::DrawCall drawFunc;
-								Renderer::DrawCallInstanced instancedDrawFunc;
-								unsigned int indexCount;
-
-								if (indexBuffer)
-								{
-									drawFunc = Renderer::DrawIndexedPrimitives;
-									instancedDrawFunc = Renderer::DrawIndexedPrimitivesInstanced;
-									indexCount = indexBuffer->GetIndexCount();
-								}
-								else
-								{
-									drawFunc = Renderer::DrawPrimitives;
-									instancedDrawFunc = Renderer::DrawPrimitivesInstanced;
-									indexCount = vertexBuffer->GetVertexCount();
-								}
-
-								Renderer::SetIndexBuffer(indexBuffer);
-								Renderer::SetVertexBuffer(vertexBuffer);
-
-								if (instancing)
-								{
-									// We compute the number of instances that we will be able to draw this time (depending on the instancing buffer size)
-									VertexBuffer* instanceBuffer = Renderer::GetInstanceBuffer();
-									instanceBuffer->SetVertexDeclaration(VertexDeclaration::Get(VertexLayout_Matrix4));
-
-									const Matrix4f* instanceMatrices = &instances[0];
-									std::size_t instanceCount = instances.size();
-									std::size_t maxInstanceCount = instanceBuffer->GetVertexCount(); // Maximum number of instance in one batch
-
-									while (instanceCount > 0)
-									{
-										// We compute the number of instances that we will be able to draw this time (depending on the instancing buffer size)
-										std::size_t renderedInstanceCount = std::min(instanceCount, maxInstanceCount);
-										instanceCount -= renderedInstanceCount;
-
-										// We fill the instancing buffer with our world matrices
-										instanceBuffer->Fill(instanceMatrices, 0, renderedInstanceCount);
-										instanceMatrices += renderedInstanceCount;
-
-										// And we draw
-										instancedDrawFunc(renderedInstanceCount, meshData.primitiveMode, 0, indexCount);
-									}
-								}
-								else
-								{
-									// Without instancing, we must do a draw call for each instance
-									// This may be faster than instancing under a certain number
-									// Due to the time to modify the instancing buffer
-									for (const Matrix4f& matrix : instances)
-									{
-										Renderer::SetMatrix(MatrixType_World, matrix);
-										drawFunc(meshData.primitiveMode, 0, indexCount);
-									}
-								}
-								instances.clear();
-							}
-						}
-
-						matEntry.enabled = false;
-					}
-				}
-
-				pipelineEntry.maxInstanceCount = 0;
-			}
-		}
+		Commit();
 	}
 
 	/*!

src/Nazara/Graphics/ForwardRenderQueue.cpp

@@ -1,931 +0,0 @@
-// Copyright (C) 2017 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/ForwardRenderQueue.hpp>
-#include <Nazara/Graphics/AbstractViewer.hpp>
-#include <Nazara/Utility/VertexStruct.hpp>
-#include <Nazara/Graphics/Debug.hpp>
-
-///TODO: Replace sinus/cosinus by a lookup table (which will lead to a speed up about 10x)
-
-namespace Nz
-{
-	/*!
-	* \ingroup graphics
-	* \class Nz::ForwardRenderQueue
-	* \brief Graphics class that represents the rendering queue for forward rendering
-	*/
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Sizes of the billboards
-	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
-	* \param colorPtr Color of the billboards if null, Color::White is used
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-
-	void ForwardRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		Vector2f defaultSinCos(0.f, 1.f); // sin(0) = 0, cos(0) = 1
-
-		if (!sinCosPtr)
-			sinCosPtr.Reset(&defaultSinCos, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
-
-		if (!colorPtr)
-			colorPtr.Reset(&Color::White, 0); // Same
-
-		BillboardData* billboardData = GetBillboardData(renderOrder, material, count);
-		for (unsigned int i = 0; i < count; ++i)
-		{
-			billboardData->center = *positionPtr++;
-			billboardData->color = *colorPtr++;
-			billboardData->sinCos = *sinCosPtr++;
-			billboardData->size = *sizePtr++;
-			billboardData++;
-		}
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Sizes of the billboards
-	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
-	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-
-	void ForwardRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		Vector2f defaultSinCos(0.f, 1.f); // sin(0) = 0, cos(0) = 1
-
-		if (!sinCosPtr)
-			sinCosPtr.Reset(&defaultSinCos, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
-
-		float defaultAlpha = 1.f;
-
-		if (!alphaPtr)
-			alphaPtr.Reset(&defaultAlpha, 0); // Same
-
-		BillboardData* billboardData = GetBillboardData(renderOrder, material, count);
-		for (unsigned int i = 0; i < count; ++i)
-		{
-			billboardData->center = *positionPtr++;
-			billboardData->color = Color(255, 255, 255, static_cast<UInt8>(255.f * (*alphaPtr++)));
-			billboardData->sinCos = *sinCosPtr++;
-			billboardData->size = *sizePtr++;
-			billboardData++;
-		}
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Sizes of the billboards
-	* \param anglePtr Rotation of the billboards if null, 0.f is used
-	* \param colorPtr Color of the billboards if null, Color::White is used
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-
-	void ForwardRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		float defaultRotation = 0.f;
-
-		if (!anglePtr)
-			anglePtr.Reset(&defaultRotation, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
-
-		if (!colorPtr)
-			colorPtr.Reset(&Color::White, 0); // Same
-
-		BillboardData* billboardData = GetBillboardData(renderOrder, material, count);
-		for (unsigned int i = 0; i < count; ++i)
-		{
-			float sin = std::sin(ToRadians(*anglePtr));
-			float cos = std::cos(ToRadians(*anglePtr));
-			anglePtr++;
-
-			billboardData->center = *positionPtr++;
-			billboardData->color = *colorPtr++;
-			billboardData->sinCos.Set(sin, cos);
-			billboardData->size = *sizePtr++;
-			billboardData++;
-		}
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Sizes of the billboards
-	* \param anglePtr Rotation of the billboards if null, 0.f is used
-	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-
-	void ForwardRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const Vector2f> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		float defaultRotation = 0.f;
-
-		if (!anglePtr)
-			anglePtr.Reset(&defaultRotation, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
-
-		float defaultAlpha = 1.f;
-
-		if (!alphaPtr)
-			alphaPtr.Reset(&defaultAlpha, 0); // Same
-
-		BillboardData* billboardData = GetBillboardData(renderOrder, material, count);
-		for (unsigned int i = 0; i < count; ++i)
-		{
-			float sin = std::sin(ToRadians(*anglePtr));
-			float cos = std::cos(ToRadians(*anglePtr));
-			anglePtr++;
-
-			billboardData->center = *positionPtr++;
-			billboardData->color = Color(255, 255, 255, static_cast<UInt8>(255.f * (*alphaPtr++)));
-			billboardData->sinCos.Set(sin, cos);
-			billboardData->size = *sizePtr++;
-			billboardData++;
-		}
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Size of the billboards
-	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
-	* \param colorPtr Color of the billboards if null, Color::White is used
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-
-	void ForwardRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const Color> colorPtr)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		Vector2f defaultSinCos(0.f, 1.f); // sin(0) = 0, cos(0) = 1
-
-		if (!sinCosPtr)
-			sinCosPtr.Reset(&defaultSinCos, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
-
-		if (!colorPtr)
-			colorPtr.Reset(&Color::White, 0); // Same
-
-		BillboardData* billboardData = GetBillboardData(renderOrder, material, count);
-		for (unsigned int i = 0; i < count; ++i)
-		{
-			billboardData->center = *positionPtr++;
-			billboardData->color = *colorPtr++;
-			billboardData->sinCos = *sinCosPtr++;
-			billboardData->size.Set(*sizePtr++);
-			billboardData++;
-		}
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Size of the billboards
-	* \param sinCosPtr Rotation of the billboards if null, Vector2f(0.f, 1.f) is used
-	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-
-	void ForwardRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const Vector2f> sinCosPtr, SparsePtr<const float> alphaPtr)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		Vector2f defaultSinCos(0.f, 1.f); // sin(0) = 0, cos(0) = 1
-
-		if (!sinCosPtr)
-			sinCosPtr.Reset(&defaultSinCos, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
-
-		float defaultAlpha = 1.f;
-
-		if (!alphaPtr)
-			alphaPtr.Reset(&defaultAlpha, 0); // Same
-
-		BillboardData* billboardData = GetBillboardData(renderOrder, material, count);
-		for (unsigned int i = 0; i < count; ++i)
-		{
-			billboardData->center = *positionPtr++;
-			billboardData->color = Color(255, 255, 255, static_cast<UInt8>(255.f * (*alphaPtr++)));
-			billboardData->sinCos = *sinCosPtr++;
-			billboardData->size.Set(*sizePtr++);
-			billboardData++;
-		}
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Size of the billboards
-	* \param anglePtr Rotation of the billboards if null, 0.f is used
-	* \param colorPtr Color of the billboards if null, Color::White is used
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-
-	void ForwardRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const Color> colorPtr)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		float defaultRotation = 0.f;
-
-		if (!anglePtr)
-			anglePtr.Reset(&defaultRotation, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
-
-		if (!colorPtr)
-			colorPtr.Reset(&Color::White, 0); // Same
-
-		BillboardData* billboardData = GetBillboardData(renderOrder, material, count);
-		for (unsigned int i = 0; i < count; ++i)
-		{
-			float sin = std::sin(ToRadians(*anglePtr));
-			float cos = std::cos(ToRadians(*anglePtr));
-			anglePtr++;
-
-			billboardData->center = *positionPtr++;
-			billboardData->color = *colorPtr++;
-			billboardData->sinCos.Set(sin, cos);
-			billboardData->size.Set(*sizePtr++);
-			billboardData++;
-		}
-	}
-
-	/*!
-	* \brief Adds multiple billboards to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboards
-	* \param count Number of billboards
-	* \param positionPtr Position of the billboards
-	* \param sizePtr Size of the billboards
-	* \param anglePtr Rotation of the billboards if null, 0.f is used
-	* \param alphaPtr Alpha parameters of the billboards if null, 1.f is used
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-
-	void ForwardRenderQueue::AddBillboards(int renderOrder, const Material* material, unsigned int count, SparsePtr<const Vector3f> positionPtr, SparsePtr<const float> sizePtr, SparsePtr<const float> anglePtr, SparsePtr<const float> alphaPtr)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		float defaultRotation = 0.f;
-
-		if (!anglePtr)
-			anglePtr.Reset(&defaultRotation, 0); // The trick here is to put the stride to zero, which leads the pointer to be immobile
-
-		float defaultAlpha = 1.f;
-
-		if (!alphaPtr)
-			alphaPtr.Reset(&defaultAlpha, 0); // Same
-
-		BillboardData* billboardData = GetBillboardData(renderOrder, material, count);
-		for (unsigned int i = 0; i < count; ++i)
-		{
-			float sin = std::sin(ToRadians(*anglePtr));
-			float cos = std::cos(ToRadians(*anglePtr));
-			anglePtr++;
-
-			billboardData->center = *positionPtr++;
-			billboardData->color = Color(255, 255, 255, static_cast<UInt8>(255.f * (*alphaPtr++)));
-			billboardData->sinCos.Set(sin, cos);
-			billboardData->size.Set(*sizePtr++);
-			billboardData++;
-		}
-	}
-
-	/*!
-	* \brief Adds drawable to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param drawable Drawable user defined
-	*
-	* \remark Produces a NazaraError if drawable is invalid
-	*/
-
-	void ForwardRenderQueue::AddDrawable(int renderOrder, const Drawable* drawable)
-	{
-		#if NAZARA_GRAPHICS_SAFE
-		if (!drawable)
-		{
-			NazaraError("Invalid drawable");
-			return;
-		}
-		#endif
-
-		auto& otherDrawables = GetLayer(renderOrder).otherDrawables;
-
-		otherDrawables.push_back(drawable);
-	}
-
-	/*!
-	* \brief Adds mesh to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the mesh
-	* \param meshData Data of the mesh
-	* \param meshAABB Box of the mesh
-	* \param transformMatrix Matrix of the mesh
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-	void ForwardRenderQueue::AddMesh(int renderOrder, const Material* material, const MeshData& meshData, const Boxf& meshAABB, const Matrix4f& transformMatrix)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		if (material->IsDepthSortingEnabled())
-		{
-			Layer& currentLayer = GetLayer(renderOrder);
-			auto& transparentMeshes = currentLayer.depthSortedMeshes;
-			auto& transparentData = currentLayer.depthSortedMeshData;
-
-			// The material is marked for depth sorting, we must draw this mesh using another way (after the rendering of opaques objects while sorting them)
-			std::size_t index = transparentData.size();
-			transparentData.resize(index+1);
-
-			UnbatchedModelData& data = transparentData.back();
-			data.material = material;
-			data.meshData = meshData;
-			data.obbSphere = Spheref(transformMatrix.GetTranslation() + meshAABB.GetCenter(), meshAABB.GetSquaredRadius());
-			data.transformMatrix = transformMatrix;
-
-			transparentMeshes.push_back(index);
-		}
-		else
-		{
-			Layer& currentLayer = GetLayer(renderOrder);
-			MeshPipelineBatches& opaqueModels = currentLayer.opaqueModels;
-
-			const MaterialPipeline* materialPipeline = material->GetPipeline();
-
-			auto pipelineIt = opaqueModels.find(materialPipeline);
-			if (pipelineIt == opaqueModels.end())
-			{
-				BatchedMaterialEntry materialEntry;
-				pipelineIt = opaqueModels.insert(MeshPipelineBatches::value_type(materialPipeline, std::move(materialEntry))).first;
-			}
-
-			BatchedMaterialEntry& materialEntry = pipelineIt->second;
-			MeshMaterialBatches& materialMap = materialEntry.materialMap;
-
-			auto materialIt = materialMap.find(material);
-			if (materialIt == materialMap.end())
-			{
-				BatchedModelEntry entry;
-				entry.materialReleaseSlot.Connect(material->OnMaterialRelease, this, &ForwardRenderQueue::OnMaterialInvalidation);
-
-				materialIt = materialMap.insert(MeshMaterialBatches::value_type(material, std::move(entry))).first;
-			}
-
-			BatchedModelEntry& entry = materialIt->second;
-			entry.enabled = true;
-
-			MeshInstanceContainer& meshMap = entry.meshMap;
-
-			auto it2 = meshMap.find(meshData);
-			if (it2 == meshMap.end())
-			{
-				MeshInstanceEntry instanceEntry;
-				instanceEntry.squaredBoundingSphere = meshAABB.GetSquaredBoundingSphere();
-
-				if (meshData.indexBuffer)
-					instanceEntry.indexBufferReleaseSlot.Connect(meshData.indexBuffer->OnIndexBufferRelease, this, &ForwardRenderQueue::OnIndexBufferInvalidation);
-
-				instanceEntry.vertexBufferReleaseSlot.Connect(meshData.vertexBuffer->OnVertexBufferRelease, this, &ForwardRenderQueue::OnVertexBufferInvalidation);
-
-				it2 = meshMap.insert(std::make_pair(meshData, std::move(instanceEntry))).first;
-			}
-
-			std::vector<Matrix4f>& instances = it2->second.instances;
-			instances.push_back(transformMatrix);
-
-			materialEntry.maxInstanceCount = std::max(materialEntry.maxInstanceCount, instances.size());
-		}
-	}
-
-	/*!
-	* \brief Adds sprites to the queue
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the sprites
-	* \param vertices Buffer of data for the sprites
-	* \param spriteCount Number of sprites
-	* \param overlay Texture of the sprites
-	*
-	* \remark Produces a NazaraAssert if material is invalid
-	*/
-	void ForwardRenderQueue::AddSprites(int renderOrder, const Material* material, const VertexStruct_XYZ_Color_UV* vertices, std::size_t spriteCount, const Texture* overlay)
-	{
-		NazaraAssert(material, "Invalid material");
-
-		Layer& currentLayer = GetLayer(renderOrder);
-
-		if (material->IsDepthSortingEnabled())
-		{
-			auto& transparentSprites = currentLayer.depthSortedSprites;
-			auto& transparentData = currentLayer.depthSortedSpriteData;
-
-			// The material is marked for depth sorting, we must draw this mesh using another way (after the rendering of opaques objects while sorting them)
-			std::size_t index = transparentData.size();
-			transparentData.resize(index + 1);
-
-			UnbatchedSpriteData& data = transparentData.back();
-			data.material = material;
-			data.overlay = overlay;
-			data.spriteCount = spriteCount;
-			data.vertices = vertices;
-
-			transparentSprites.push_back(index);
-		}
-		else
-		{
-			SpritePipelineBatches& sprites = currentLayer.opaqueSprites;
-
-			const MaterialPipeline* materialPipeline = material->GetPipeline();
-
-			auto pipelineIt = sprites.find(materialPipeline);
-			if (pipelineIt == sprites.end())
-			{
-				BatchedSpritePipelineEntry materialEntry;
-				pipelineIt = sprites.insert(SpritePipelineBatches::value_type(materialPipeline, std::move(materialEntry))).first;
-			}
-
-			BatchedSpritePipelineEntry& pipelineEntry = pipelineIt->second;
-			pipelineEntry.enabled = true;
-
-			SpriteMaterialBatches& materialMap = pipelineEntry.materialMap;
-
-			auto matIt = materialMap.find(material);
-			if (matIt == materialMap.end())
-			{
-				BatchedBasicSpriteEntry entry;
-				entry.materialReleaseSlot.Connect(material->OnMaterialRelease, this, &ForwardRenderQueue::OnMaterialInvalidation);
-
-				matIt = materialMap.insert(SpriteMaterialBatches::value_type(material, std::move(entry))).first;
-			}
-
-			BatchedBasicSpriteEntry& entry = matIt->second;
-			entry.enabled = true;
-
-			auto& overlayMap = entry.overlayMap;
-
-			auto overlayIt = overlayMap.find(overlay);
-			if (overlayIt == overlayMap.end())
-			{
-				BatchedSpriteEntry overlayEntry;
-				if (overlay)
-					overlayEntry.textureReleaseSlot.Connect(overlay->OnTextureRelease, this, &ForwardRenderQueue::OnTextureInvalidation);
-
-				overlayIt = overlayMap.insert(std::make_pair(overlay, std::move(overlayEntry))).first;
-			}
-
-			auto& spriteVector = overlayIt->second.spriteChains;
-			spriteVector.push_back(SpriteChain_XYZ_Color_UV({vertices, spriteCount}));
-		}
-	}
-
-	/*!
-	* \brief Clears the queue
-	*
-	* \param fully Should everything be cleared or we can keep layers
-	*/
-
-	void ForwardRenderQueue::Clear(bool fully)
-	{
-		AbstractRenderQueue::Clear(fully);
-
-		if (fully)
-			layers.clear();
-		else
-		{
-			for (auto it = layers.begin(); it != layers.end();)
-			{
-				Layer& layer = it->second;
-				if (layer.clearCount++ >= 100)
-					layers.erase(it++);
-				else
-				{
-					for (auto& pipelinePair : layer.billboards)
-					{
-						auto& pipelineEntry = pipelinePair.second;
-
-						if (pipelineEntry.enabled)
-						{
-							for (auto& matIt : pipelinePair.second.materialMap)
-							{
-								auto& entry = matIt.second;
-								auto& billboardVector = entry.billboards;
-
-								billboardVector.clear();
-							}
-						}
-
-						pipelineEntry.enabled = false;
-					}
-
-					for (auto& pipelinePair : layer.opaqueSprites)
-					{
-						auto& pipelineEntry = pipelinePair.second;
-
-						if (pipelineEntry.enabled)
-						{
-							for (auto& materialPair : pipelineEntry.materialMap)
-							{
-								auto& matEntry = materialPair.second;
-
-								if (matEntry.enabled)
-								{
-									auto& overlayMap = matEntry.overlayMap;
-									for (auto& overlayIt : overlayMap)
-									{
-										auto& spriteChainVector = overlayIt.second.spriteChains;
-										spriteChainVector.clear();
-									}
-
-									matEntry.enabled = false;
-								}
-							}
-							pipelineEntry.enabled = false;
-						}
-					}
-
-					for (auto& pipelinePair : layer.opaqueModels)
-					{
-						auto& pipelineEntry = pipelinePair.second;
-
-						if (pipelineEntry.maxInstanceCount > 0)
-						{
-							for (auto& materialPair : pipelineEntry.materialMap)
-							{
-								auto& matEntry = materialPair.second;
-								if (matEntry.enabled)
-								{
-									MeshInstanceContainer& meshInstances = matEntry.meshMap;
-
-									for (auto& meshIt : meshInstances)
-									{
-										auto& meshEntry = meshIt.second;
-										meshEntry.instances.clear();
-									}
-									matEntry.enabled = false;
-								}
-							}
-							pipelineEntry.maxInstanceCount = 0;
-						}
-					}
-
-					layer.depthSortedMeshes.clear();
-					layer.depthSortedMeshData.clear();
-					layer.depthSortedSpriteData.clear();
-					layer.depthSortedSprites.clear();
-					layer.otherDrawables.clear();
-					++it;
-				}
-			}
-		}
-	}
-
-	/*!
-	* \brief Sorts the object according to the viewer position, furthest to nearest
-	*
-	* \param viewer Viewer of the scene
-	*/
-
-	void ForwardRenderQueue::Sort(const AbstractViewer* viewer)
-	{
-		if (viewer->GetProjectionType() == ProjectionType_Orthogonal)
-			SortForOrthographic(viewer);
-		else
-			SortForPerspective(viewer);
-	}
-
-	/*!
-	* \brief Gets the billboard data
-	* \return Pointer to the data of the billboards
-	*
-	* \param renderOrder Order of rendering
-	* \param material Material of the billboard
-	*/
-
-	ForwardRenderQueue::BillboardData* ForwardRenderQueue::GetBillboardData(int renderOrder, const Material* material, unsigned int count)
-	{
-		auto& billboards = GetLayer(renderOrder).billboards;
-
-		const MaterialPipeline* materialPipeline = material->GetPipeline();
-
-		auto pipelineIt = billboards.find(materialPipeline);
-		if (pipelineIt == billboards.end())
-		{
-			BatchedBillboardPipelineEntry pipelineEntry;
-			pipelineIt = billboards.insert(BillboardPipelineBatches::value_type(materialPipeline, std::move(pipelineEntry))).first;
-		}
-		BatchedBillboardPipelineEntry& pipelineEntry = pipelineIt->second;
-		pipelineEntry.enabled = true;
-
-		BatchedBillboardContainer& materialMap = pipelineEntry.materialMap;
-
-		auto it = materialMap.find(material);
-		if (it == materialMap.end())
-		{
-			BatchedBillboardEntry entry;
-			entry.materialReleaseSlot.Connect(material->OnMaterialRelease, this, &ForwardRenderQueue::OnMaterialInvalidation);
-
-			it = materialMap.insert(BatchedBillboardContainer::value_type(material, std::move(entry))).first;
-		}
-
-		BatchedBillboardEntry& entry = it->second;
-
-		auto& billboardVector = entry.billboards;
-		std::size_t prevSize = billboardVector.size();
-		billboardVector.resize(prevSize + count);
-
-		return &billboardVector[prevSize];
-	}
-
-	/*!
-	* \brief Gets the ith layer
-	* \return Reference to the ith layer for the queue
-	*
-	* \param i Index of the layer
-	*/
-
-	ForwardRenderQueue::Layer& ForwardRenderQueue::GetLayer(int i)
-	{
-		auto it = layers.find(i);
-		if (it == layers.end())
-			it = layers.insert(std::make_pair(i, Layer())).first;
-
-		Layer& layer = it->second;
-		layer.clearCount = 0;
-
-		return layer;
-	}
-
-	void ForwardRenderQueue::SortBillboards(Layer& layer, const Planef& nearPlane)
-	{
-		for (auto& pipelinePair : layer.billboards)
-		{
-			for (auto& matPair : pipelinePair.second.materialMap)
-			{
-				const Material* mat = matPair.first;
-
-				if (mat->IsDepthSortingEnabled())
-				{
-					BatchedBillboardEntry& entry = matPair.second;
-					auto& billboardVector = entry.billboards;
-
-					std::sort(billboardVector.begin(), billboardVector.end(), [&nearPlane] (const BillboardData& data1, const BillboardData& data2)
-					{
-						return nearPlane.Distance(data1.center) > nearPlane.Distance(data2.center);
-					});
-				}
-			}
-		}
-	}
-
-	void ForwardRenderQueue::SortForOrthographic(const AbstractViewer * viewer)
-	{
-		Planef nearPlane = viewer->GetFrustum().GetPlane(FrustumPlane_Near);
-
-		for (auto& pair : layers)
-		{
-			Layer& layer = pair.second;
-
-			std::sort(layer.depthSortedMeshes.begin(), layer.depthSortedMeshes.end(), [&layer, &nearPlane] (std::size_t index1, std::size_t index2)
-			{
-				const Spheref& sphere1 = layer.depthSortedMeshData[index1].obbSphere;
-				const Spheref& sphere2 = layer.depthSortedMeshData[index2].obbSphere;
-
-				return nearPlane.Distance(sphere1.GetPosition()) < nearPlane.Distance(sphere2.GetPosition());
-			});
-
-			std::sort(layer.depthSortedSprites.begin(), layer.depthSortedSprites.end(), [&layer, &nearPlane] (std::size_t index1, std::size_t index2)
-			{
-				const Vector3f& pos1 = layer.depthSortedSpriteData[index1].vertices[0].position;
-				const Vector3f& pos2 = layer.depthSortedSpriteData[index2].vertices[0].position;
-
-				return nearPlane.Distance(pos1) < nearPlane.Distance(pos2);
-			});
-
-			SortBillboards(layer, nearPlane);
-		}
-	}
-
-	void ForwardRenderQueue::SortForPerspective(const AbstractViewer* viewer)
-	{
-		Planef nearPlane = viewer->GetFrustum().GetPlane(FrustumPlane_Near);
-		Vector3f viewerPos = viewer->GetEyePosition();
-
-		for (auto& pair : layers)
-		{
-			Layer& layer = pair.second;
-
-			std::sort(layer.depthSortedMeshes.begin(), layer.depthSortedMeshes.end(), [&layer, &viewerPos] (std::size_t index1, std::size_t index2)
-			{
-				const Spheref& sphere1 = layer.depthSortedMeshData[index1].obbSphere;
-				const Spheref& sphere2 = layer.depthSortedMeshData[index2].obbSphere;
-
-				return viewerPos.SquaredDistance(sphere1.GetPosition()) > viewerPos.SquaredDistance(sphere2.GetPosition());
-			});
-
-			std::sort(layer.depthSortedSprites.begin(), layer.depthSortedSprites.end(), [&layer, &viewerPos] (std::size_t index1, std::size_t index2)
-			{
-				const Vector3f& pos1 = layer.depthSortedSpriteData[index1].vertices[0].position;
-				const Vector3f& pos2 = layer.depthSortedSpriteData[index2].vertices[0].position;
-
-				return viewerPos.SquaredDistance(pos1) > viewerPos.SquaredDistance(pos2);
-			});
-
-			SortBillboards(layer, nearPlane);
-		}
-	}
-
-	/*!
-	* \brief Handle the invalidation of an index buffer
-	*
-	* \param indexBuffer Index buffer being invalidated
-	*/
-	void ForwardRenderQueue::OnIndexBufferInvalidation(const IndexBuffer* indexBuffer)
-	{
-		for (auto& pair : layers)
-		{
-			Layer& layer = pair.second;
-
-			for (auto& pipelineEntry : layer.opaqueModels)
-			{
-				for (auto& materialEntry : pipelineEntry.second.materialMap)
-				{
-					MeshInstanceContainer& meshes = materialEntry.second.meshMap;
-					for (auto it = meshes.begin(); it != meshes.end();)
-					{
-						const MeshData& renderData = it->first;
-						if (renderData.indexBuffer == indexBuffer)
-							it = meshes.erase(it);
-						else
-							++it;
-					}
-				}
-			}
-		}
-	}
-
-	/*!
-	* \brief Handle the invalidation of a material
-	*
-	* \param material Material being invalidated
-	*/
-
-	void ForwardRenderQueue::OnMaterialInvalidation(const Material* material)
-	{
-		for (auto& pair : layers)
-		{
-			Layer& layer = pair.second;
-
-			for (auto& pipelineEntry : layer.opaqueSprites)
-				pipelineEntry.second.materialMap.erase(material);
-
-			for (auto& pipelineEntry : layer.billboards)
-				pipelineEntry.second.materialMap.erase(material);
-
-			for (auto& pipelineEntry : layer.opaqueModels)
-				pipelineEntry.second.materialMap.erase(material);
-		}
-	}
-
-	/*!
-	* \brief Handle the invalidation of a texture
-	*
-	* \param texture Texture being invalidated
-	*/
-
-	void ForwardRenderQueue::OnTextureInvalidation(const Texture* texture)
-	{
-		for (auto& pair : layers)
-		{
-			Layer& layer = pair.second;
-			for (auto& pipelineEntry : layer.opaqueSprites)
-			{
-				for (auto& materialEntry : pipelineEntry.second.materialMap)
-					materialEntry.second.overlayMap.erase(texture);
-			}
-		}
-	}
-
-	/*!
-	* \brief Handle the invalidation of a vertex buffer
-	*
-	* \param vertexBuffer Vertex buffer being invalidated
-	*/
-
-	void ForwardRenderQueue::OnVertexBufferInvalidation(const VertexBuffer* vertexBuffer)
-	{
-		for (auto& pair : layers)
-		{
-			Layer& layer = pair.second;
-			for (auto& pipelineEntry : layer.opaqueModels)
-			{
-				for (auto& materialEntry : pipelineEntry.second.materialMap)
-				{
-					MeshInstanceContainer& meshes = materialEntry.second.meshMap;
-					for (auto it = meshes.begin(); it != meshes.end();)
-					{
-						const MeshData& renderData = it->first;
-						if (renderData.vertexBuffer == vertexBuffer)
-							it = meshes.erase(it);
-						else
-							++it;
-					}
-				}
-			}
-		}
-	}
-
-	bool ForwardRenderQueue::MaterialComparator::operator()(const Material* mat1, const Material* mat2) const
-	{
-		const Texture* diffuseMap1 = mat1->GetDiffuseMap();
-		const Texture* diffuseMap2 = mat2->GetDiffuseMap();
-		if (diffuseMap1 != diffuseMap2)
-			return diffuseMap1 < diffuseMap2;
-
-		return mat1 < mat2;
-	}
-
-	bool ForwardRenderQueue::MaterialPipelineComparator::operator()(const MaterialPipeline* pipeline1, const MaterialPipeline* pipeline2) const
-	{
-		const Shader* shader1 = pipeline1->GetInstance().renderPipeline.GetInfo().shader;
-		const Shader* shader2 = pipeline2->GetInstance().renderPipeline.GetInfo().shader;
-		if (shader1 != shader2)
-			return shader1 < shader2;
-
-		return pipeline1 < pipeline2;
-	}
-
-	/*!
-	* \brief Functor to compare two mesh data
-	* \return true If first mesh is "smaller" than the second one
-	*
-	* \param data1 First mesh to compare
-	* \param data2 Second mesh to compare
-	*/
-
-	bool ForwardRenderQueue::MeshDataComparator::operator()(const MeshData& data1, const MeshData& data2) const
-	{
-		const Buffer* buffer1;
-		const Buffer* buffer2;
-
-		buffer1 = (data1.indexBuffer) ? data1.indexBuffer->GetBuffer() : nullptr;
-		buffer2 = (data2.indexBuffer) ? data2.indexBuffer->GetBuffer() : nullptr;
-		if (buffer1 != buffer2)
-			return buffer1 < buffer2;
-
-		buffer1 = data1.vertexBuffer->GetBuffer();
-		buffer2 = data2.vertexBuffer->GetBuffer();
-		if (buffer1 != buffer2)
-			return buffer1 < buffer2;
-
-		return data1.primitiveMode < data2.primitiveMode;
-	}
-}

src/Nazara/Graphics/MaterialPipeline.cpp

@@ -188,17 +188,19 @@ namespace Nz
 		MaterialPipelineInfo pipelineInfo;
 		pipelineInfo.uberShader = UberShaderLibrary::Get("Basic");
 
-		// Basic 2D - No depth write/face culling
+		// Basic 2D - No depth write/face culling with scissoring
 		pipelineInfo.depthWrite = false;
 		pipelineInfo.faceCulling = false;
+		pipelineInfo.scissorTest = true;
 
 		MaterialPipelineLibrary::Register("Basic2D", GetPipeline(pipelineInfo));
 
-		// Translucent 2D - Alpha blending with no depth write/face culling
+		// Translucent 2D - Alpha blending with no depth write/face culling and scissoring
 		pipelineInfo.blending = true;
 		pipelineInfo.depthWrite = false;
 		pipelineInfo.faceCulling = false;
 		pipelineInfo.depthSorting = true;
+		pipelineInfo.scissorTest = true;
 		pipelineInfo.dstBlend = BlendFunc_InvSrcAlpha;
 		pipelineInfo.srcBlend = BlendFunc_SrcAlpha;
 
@@ -210,6 +212,7 @@ namespace Nz
 		pipelineInfo.depthWrite = false;
 		pipelineInfo.faceCulling = false;
 		pipelineInfo.depthSorting = true;
+		pipelineInfo.scissorTest = false;
 		pipelineInfo.dstBlend = BlendFunc_InvSrcAlpha;
 		pipelineInfo.srcBlend = BlendFunc_SrcAlpha;
 

src/Nazara/Graphics/Model.cpp

@@ -52,7 +52,7 @@ namespace Nz
 	* \param instanceData Data used for this instance
 	*/
 
-	void Model::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const
+	void Model::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const
 	{
 		unsigned int submeshCount = m_mesh->GetSubMeshCount();
 		for (unsigned int i = 0; i < submeshCount; ++i)
@@ -65,7 +65,7 @@ namespace Nz
 			meshData.primitiveMode = mesh->GetPrimitiveMode();
 			meshData.vertexBuffer = mesh->GetVertexBuffer();
 
-			renderQueue->AddMesh(instanceData.renderOrder, material, meshData, mesh->GetAABB(), instanceData.transformMatrix);
+			renderQueue->AddMesh(instanceData.renderOrder, material, meshData, mesh->GetAABB(), instanceData.transformMatrix, scissorRect);
 		}
 	}
 

src/Nazara/Graphics/RenderQueue.cpp

@@ -0,0 +1,18 @@
+// Copyright (C) 2017 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/RenderQueue.hpp>
+#include <Nazara/Core/TaskScheduler.hpp>
+#include <Nazara/Graphics/Debug.hpp>
+
+namespace Nz
+{
+	void RenderQueueInternal::Sort()
+	{
+		std::sort(m_orderedRenderQueue.begin(), m_orderedRenderQueue.end(), [](const RenderDataPair& lhs, const RenderDataPair& rhs)
+		{
+			return lhs.first < rhs.first;
+		});
+	}
+}

src/Nazara/Graphics/SkeletalModel.cpp

@@ -53,7 +53,7 @@ namespace Nz
 	* \param instanceData Data for the instance
 	*/
 
-	void SkeletalModel::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const
+	void SkeletalModel::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const
 	{
 		if (!m_mesh)
 			return;
@@ -69,7 +69,7 @@ namespace Nz
 			meshData.primitiveMode = mesh->GetPrimitiveMode();
 			meshData.vertexBuffer = SkinningManager::GetBuffer(mesh, &m_skeleton);
 
-			renderQueue->AddMesh(instanceData.renderOrder, material, meshData, m_skeleton.GetAABB(), instanceData.transformMatrix);
+			renderQueue->AddMesh(instanceData.renderOrder, material, meshData, m_skeleton.GetAABB(), instanceData.transformMatrix, scissorRect);
 		}
 	}
 

src/Nazara/Graphics/Sprite.cpp

@@ -22,10 +22,10 @@ namespace Nz
 	* \param instanceData Data for the instance
 	*/
 
-	void Sprite::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const
+	void Sprite::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const
 	{
 		const VertexStruct_XYZ_Color_UV* vertices = reinterpret_cast<const VertexStruct_XYZ_Color_UV*>(instanceData.data.data());
-		renderQueue->AddSprites(instanceData.renderOrder, GetMaterial(), vertices, 1);
+		renderQueue->AddSprites(instanceData.renderOrder, GetMaterial(), vertices, 1, scissorRect);
 	}
 
 	/*!

src/Nazara/Graphics/TextSprite.cpp

@@ -26,7 +26,7 @@ namespace Nz
 	* \param instanceData Data for the instance
 	*/
 
-	void TextSprite::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const
+	void TextSprite::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const
 	{
 		for (auto& pair : m_renderInfos)
 		{
@@ -36,7 +36,7 @@ namespace Nz
 			if (indices.count > 0)
 			{
 				const VertexStruct_XYZ_Color_UV* vertices = reinterpret_cast<const VertexStruct_XYZ_Color_UV*>(instanceData.data.data());
-				renderQueue->AddSprites(instanceData.renderOrder, GetMaterial(), &vertices[indices.first * 4], indices.count, overlay);
+				renderQueue->AddSprites(instanceData.renderOrder, GetMaterial(), &vertices[indices.first * 4], indices.count, scissorRect, overlay);
 			}
 		}
 	}

src/Nazara/Graphics/TileMap.cpp

@@ -23,7 +23,7 @@ namespace Nz
 	* \param renderQueue Queue to be added
 	* \param instanceData Data for the instance
 	*/
-	void TileMap::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData) const
+	void TileMap::AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const
 	{
 		const VertexStruct_XYZ_Color_UV* vertices = reinterpret_cast<const VertexStruct_XYZ_Color_UV*>(instanceData.data.data());
 
@@ -31,7 +31,7 @@ namespace Nz
 		std::size_t spriteCount = 0;
 		for (const Layer& layer : m_layers)
 		{
-			renderQueue->AddSprites(instanceData.renderOrder, GetMaterial(matCount++), &vertices[spriteCount], layer.tiles.size());
+			renderQueue->AddSprites(instanceData.renderOrder, GetMaterial(matCount++), &vertices[spriteCount], layer.tiles.size(), scissorRect);
 
 			spriteCount += layer.tiles.size();
 		}