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

lib/All/JoltPhysics/TestFramework/Renderer/DX12/ConstantBufferDX12.h

@@ -0,0 +1,32 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+class RendererDX12;
+
+/// A binary blob that can be used to pass constants to a shader
+class ConstantBufferDX12
+{
+public:
+	/// Constructor
+										ConstantBufferDX12(RendererDX12 *inRenderer, uint64 inBufferSize);
+										~ConstantBufferDX12();
+
+	/// Map / unmap buffer (get pointer to data). This will discard all data in the buffer.
+	template <typename T> T *			Map()											{ return reinterpret_cast<T *>(MapInternal()); }
+	void								Unmap();
+
+	// Bind the constant buffer to a slot
+	void								Bind(int inSlot);
+
+private:
+	friend class RendererDX12;
+
+	void *								MapInternal();
+
+	RendererDX12 *						mRenderer;
+	ComPtr<ID3D12Resource>				mBuffer;
+	uint64								mBufferSize;
+};