Graphics: Add RenderElement and ElementRenderer (WIP)

include/Nazara/Graphics/RenderSubmesh.hpp

@@ -0,0 +1,52 @@
+// 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_RENDERSUBMESH_HPP
+#define NAZARA_RENDERSUBMESH_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/RenderElement.hpp>
+#include <Nazara/Graphics/RenderQueueRegistry.hpp>
+#include <memory>
+#include <vector>
+
+namespace Nz
+{
+	class AbstractBuffer;
+	class RenderPipeline;
+	class ShaderBinding;
+
+	class RenderSubmesh : public RenderElement
+	{
+		public:
+			inline RenderSubmesh(int renderLayer, std::shared_ptr<RenderPipeline> renderPipeline, std::size_t indexCount, std::shared_ptr<AbstractBuffer> indexBuffer, std::shared_ptr<AbstractBuffer> vertexBuffer, const ShaderBinding& instanceBinding, const ShaderBinding& materialBinding);
+			~RenderSubmesh() = default;
+
+			inline UInt64 ComputeSortingScore(const RenderQueueRegistry& registry) const override;
+
+			inline const AbstractBuffer* GetIndexBuffer() const;
+			inline std::size_t GetIndexCount() const;
+			inline const RenderPipeline* GetRenderPipeline() const;
+			inline const ShaderBinding& GetInstanceBinding() const;
+			inline const ShaderBinding& GetMaterialBinding() const;
+			inline const AbstractBuffer* GetVertexBuffer() const;
+
+			inline void Register(RenderQueueRegistry& registry) const override;
+
+		private:
+			std::shared_ptr<AbstractBuffer> m_indexBuffer;
+			std::shared_ptr<AbstractBuffer> m_vertexBuffer;
+			std::shared_ptr<RenderPipeline> m_renderPipeline;
+			std::size_t m_indexCount;
+			const ShaderBinding& m_instanceBinding;
+			const ShaderBinding& m_materialBinding;
+			int m_renderLayer;
+	};
+}
+
+#include <Nazara/Graphics/RenderSubmesh.inl>
+
+#endif