Ajout de Jolt Physics + 1ere version des factory entitecomposants - camera, transform, rigidbody, collider, renderer

lib/All/JoltPhysics/TestFramework/Renderer/RenderPrimitive.h

@@ -0,0 +1,54 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <Jolt/Core/Reference.h>
+
+/// Simple wrapper around vertex and index buffers
+class RenderPrimitive : public RefTarget<RenderPrimitive>, public RefTargetVirtual
+{
+public:
+	/// Destructor
+	virtual 				~RenderPrimitive() override = default;
+
+	/// Erase all primitive data
+	void					Clear();
+
+	/// Check if this primitive contains any data
+	bool					IsEmpty() const																	{ return mNumVtx == 0 && mNumIdx == 0; }
+
+	/// Vertex buffer management functions
+	virtual void			CreateVertexBuffer(int inNumVtx, int inVtxSize, const void *inData = nullptr) = 0;
+	virtual void			ReleaseVertexBuffer();
+	virtual void *			LockVertexBuffer() = 0;
+	virtual void			UnlockVertexBuffer() = 0;
+	int						GetNumVtx() const																{ return mNumVtx; }
+	int						GetNumVtxToDraw() const															{ return mNumVtxToDraw; }
+	void					SetNumVtxToDraw(int inUsed)														{ mNumVtxToDraw = inUsed; }
+
+	/// Index buffer management functions
+	virtual void			CreateIndexBuffer(int inNumIdx, const uint32 *inData = nullptr) = 0;
+	virtual void			ReleaseIndexBuffer();
+	virtual uint32 *		LockIndexBuffer() = 0;
+	virtual void			UnlockIndexBuffer() = 0;
+	int						GetNumIdx() const																{ return mNumIdx; }
+	int						GetNumIdxToDraw() const															{ return mNumIdxToDraw; }
+	void					SetNumIdxToDraw(int inUsed)														{ mNumIdxToDraw = inUsed; }
+
+	/// Draw the primitive
+	virtual void			Draw() const = 0;
+
+	/// Implement RefTargetVirtual, so we can conveniently use this class as DebugRenderer::Batch
+	virtual void			AddRef() override																{ RefTarget<RenderPrimitive>::AddRef(); }
+	virtual void			Release() override																{ RefTarget<RenderPrimitive>::Release(); }
+
+protected:
+	int						mNumVtx = 0;
+	int						mNumVtxToDraw = 0;
+	int						mVtxSize = 0;
+
+	int						mNumIdx = 0;
+	int						mNumIdxToDraw = 0;
+};