Graphics: Add RenderSystem and frame pipeline

include/Nazara/Graphics/FramePipeline.hpp

@@ -0,0 +1,46 @@
+// 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_FRAMEPIPELINE_HPP
+#define NAZARA_FRAMEPIPELINE_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/Config.hpp>
+
+namespace Nz
+{
+	class AbstractViewer;
+	class InstancedRenderable;
+	class RenderFrame;
+	class WorldInstance;
+
+	class NAZARA_GRAPHICS_API FramePipeline
+	{
+		public:
+			FramePipeline() = default;
+			FramePipeline(const FramePipeline&) = delete;
+			FramePipeline(FramePipeline&&) noexcept = default;
+			virtual ~FramePipeline();
+
+			virtual void InvalidateViewer(AbstractViewer* viewerInstance) = 0;
+			virtual void InvalidateWorldInstance(WorldInstance* worldInstance) = 0;
+
+			virtual void RegisterInstancedDrawable(WorldInstance* worldInstance, const InstancedRenderable* instancedRenderable) = 0;
+			virtual void RegisterViewer(AbstractViewer* viewerInstance) = 0;
+
+			virtual void Render(RenderFrame& renderFrame) = 0;
+
+			virtual void UnregisterInstancedDrawable(WorldInstance* worldInstance, const InstancedRenderable* instancedRenderable) = 0;
+			virtual void UnregisterViewer(AbstractViewer* viewerInstance) = 0;
+
+			FramePipeline& operator=(const FramePipeline&) = delete;
+			FramePipeline& operator=(FramePipeline&&) noexcept = default;
+	};
+}
+
+#include <Nazara/Graphics/FramePipeline.inl>
+
+#endif