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

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

@@ -0,0 +1,40 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include <TestFramework.h>
+
+#include <Renderer/DX12/ConstantBufferDX12.h>
+#include <Renderer/DX12/RendererDX12.h>
+#include <Renderer/DX12/FatalErrorIfFailedDX12.h>
+
+ConstantBufferDX12::ConstantBufferDX12(RendererDX12 *inRenderer, uint64 inBufferSize) :
+	mRenderer(inRenderer)
+{
+	mBuffer = mRenderer->CreateD3DResourceOnUploadHeap(inBufferSize);
+	mBufferSize = inBufferSize;
+}
+
+ConstantBufferDX12::~ConstantBufferDX12()
+{
+	if (mBuffer != nullptr)
+		mRenderer->RecycleD3DResourceOnUploadHeap(mBuffer.Get(), mBufferSize);
+}
+
+void *ConstantBufferDX12::MapInternal()
+{
+	void *mapped_resource;
+	D3D12_RANGE range = { 0, 0 }; // We're not going to read
+	FatalErrorIfFailed(mBuffer->Map(0, &range, &mapped_resource));
+	return mapped_resource;
+}
+
+void ConstantBufferDX12::Unmap()
+{
+	mBuffer->Unmap(0, nullptr);
+}
+
+void ConstantBufferDX12::Bind(int inSlot)
+{
+	mRenderer->GetCommandList()->SetGraphicsRootConstantBufferView(inSlot, mBuffer->GetGPUVirtualAddress());
+}