Added RenderTextures (And many others things)

-Added Forward, left and up vector (Vector3)
-Added Matrix4::ConcatenateAffine shortcut
-Added Quaternion::GetInverse() and Quaternion::Inverse()
-Added Resource listeners
-Added Depth and stencil pixel formats
-All enums now have an ending "max" entry
-Animation/Mesh::Add[Sequence/Skin/SubMesh] now returns a boolean
-Contexts are now resources
-Enhanced AnimatedMesh demo
-Fixed MD2 facing
-Fixed Vector3::CrossProduct
-Made Resource thread-safe
-Made OpenGL translation table global
-Many bugfixes
-MLT will now write malloc failure to the log
-Most of the strcpy were replaced with faster memcpy
-Occlusion queries availability is now always tested
-OpenGL-related includes now requires NAZARA_RENDERER_OPENGL to be
defined to have any effect
-Pixel formats now have a type
-Renamed RenderTarget::IsValid to IsRenderable
-Renamed Quaternion::GetNormalized() to GetNormal()
-Renamed Texture::Bind() to Prepare()
-Renamed VectorX::Make[Ceil|Floor] to Maximize/Minimize
-Removed MATH_MATRIX_COLUMN_MAJOR option (all matrices are column-major)
-Removed RENDERER_ACTIVATE_RENDERWINDOW_ON_CREATION option (Render
windows are active upon their creation)


Former-commit-id: 0d1da1e32c156a958221edf04a5315c75b354450

include/Nazara/Renderer/RenderTexture.hpp

@@ -0,0 +1,60 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Renderer module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_RENDERTEXTURE_HPP
+#define NAZARA_RENDERTEXTURE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/NonCopyable.hpp>
+#include <Nazara/Core/ResourceListener.hpp>
+#include <Nazara/Renderer/Config.hpp>
+#include <Nazara/Renderer/RenderTarget.hpp>
+#include <Nazara/Renderer/Texture.hpp>
+
+struct NzRenderTextureImpl;
+
+class NAZARA_API NzRenderTexture : public NzRenderTarget, NzResourceListener, NzNonCopyable
+{
+	public:
+		NzRenderTexture() = default;
+		~NzRenderTexture();
+
+		bool AttachBuffer(nzAttachmentPoint attachmentPoint, nzUInt8 index, nzPixelFormat format);
+		bool AttachTexture(nzAttachmentPoint attachmentPoint, nzUInt8 index, NzTexture* texture);
+		bool AttachTexture(nzAttachmentPoint attachmentPoint, nzUInt8 index, NzTexture* texture, unsigned int z);
+
+		bool Create(unsigned int width, unsigned int height, bool lock = false);
+		void Destroy();
+
+		void Detach(nzAttachmentPoint attachmentPoint, nzUInt8 index);
+
+		unsigned int GetHeight() const;
+		NzRenderTargetParameters GetParameters() const;
+		unsigned int GetWidth() const;
+
+		bool IsComplete() const;
+		bool IsRenderable() const;
+		bool IsValid() const;
+
+		bool Lock() const;
+		void Unlock() const;
+
+		// Fonctions OpenGL
+		bool HasContext() const;
+
+		static bool IsSupported();
+
+	protected:
+		bool Activate() override;
+		void Desactivate() override;
+
+	private:
+		void OnResourceDestroy(const NzResource* resource, int index) override;
+
+		NzRenderTextureImpl* m_impl = nullptr;
+};
+
+#endif // NAZARA_RENDERTEXTURE_HPP