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refactor: 继续用 D3D12CommandList 替换原生 API

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- 添加更多 wrapper 方法: SetDescriptorHeaps, SetGraphicsRootConstantBufferView, SetGraphicsRoot32BitConstants, SetGraphicsRootDescriptorTable, SetGraphicsRootShaderResourceView
- 使用 wrapper 方法替换 main.cpp 中的原生 API 调用
- 测试通过
This commit is contained in:
ssdfasd
2026-03-15 18:13:53 +08:00
parent 7050e88c49
commit ddd3140114
3 changed files with 39 additions and 14 deletions
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6
engine/include/XCEngine/RHI/D3D12/D3D12CommandList.h
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@@ -67,9 +67,15 @@ public:
void SetIndexBuffer(ID3D12Resource* buffer, uint64_t offset, Format indexFormat);
void SetDescriptorHeap(ID3D12DescriptorHeap* heap);
void SetDescriptorHeaps(uint32_t count, ID3D12DescriptorHeap** heaps);
void SetGraphicsDescriptorTable(uint32_t rootParameterIndex, D3D12_GPU_DESCRIPTOR_HANDLE baseHandle);
void SetComputeDescriptorTable(uint32_t rootParameterIndex, D3D12_GPU_DESCRIPTOR_HANDLE baseHandle);
void SetGraphicsRootConstantBufferView(uint32_t rootParameterIndex, D3D12_GPU_VIRTUAL_ADDRESS bufferLocation);
void SetGraphicsRoot32BitConstants(uint32_t rootParameterIndex, uint32_t num32BitValuesToSet, const void* pSrcData, uint32_t destOffsetIn32BitValues);
void SetGraphicsRootDescriptorTable(uint32_t rootParameterIndex, D3D12_GPU_DESCRIPTOR_HANDLE baseDescriptor);
void SetGraphicsRootShaderResourceView(uint32_t rootParameterIndex, D3D12_GPU_VIRTUAL_ADDRESS shaderResource);
void SetStencilRef(uint32_t stencilRef);
void SetBlendFactor(const float blendFactor[4]);
void SetDepthBias(float depthBias, float slopeScaledDepthBias, float depthBiasClamp);

20
engine/src/RHI/D3D12CommandList.cpp
View File

@@ -189,6 +189,10 @@ void D3D12CommandList::SetDescriptorHeap(ID3D12DescriptorHeap* heap) {
m_currentDescriptorHeap = heap;
}
void D3D12CommandList::SetDescriptorHeaps(uint32_t count, ID3D12DescriptorHeap** heaps) {
m_commandList->SetDescriptorHeaps(count, heaps);
}
void D3D12CommandList::SetGraphicsDescriptorTable(uint32_t rootParameterIndex, D3D12_GPU_DESCRIPTOR_HANDLE baseHandle) {
m_commandList->SetGraphicsRootDescriptorTable(rootParameterIndex, baseHandle);
}
@@ -197,6 +201,22 @@ void D3D12CommandList::SetComputeDescriptorTable(uint32_t rootParameterIndex, D3
m_commandList->SetComputeRootDescriptorTable(rootParameterIndex, baseHandle);
}
void D3D12CommandList::SetGraphicsRootConstantBufferView(uint32_t rootParameterIndex, D3D12_GPU_VIRTUAL_ADDRESS bufferLocation) {
m_commandList->SetGraphicsRootConstantBufferView(rootParameterIndex, bufferLocation);
}
void D3D12CommandList::SetGraphicsRoot32BitConstants(uint32_t rootParameterIndex, uint32_t num32BitValuesToSet, const void* pSrcData, uint32_t destOffsetIn32BitValues) {
m_commandList->SetGraphicsRoot32BitConstants(rootParameterIndex, num32BitValuesToSet, pSrcData, destOffsetIn32BitValues);
}
void D3D12CommandList::SetGraphicsRootDescriptorTable(uint32_t rootParameterIndex, D3D12_GPU_DESCRIPTOR_HANDLE baseDescriptor) {
m_commandList->SetGraphicsRootDescriptorTable(rootParameterIndex, baseDescriptor);
}
void D3D12CommandList::SetGraphicsRootShaderResourceView(uint32_t rootParameterIndex, D3D12_GPU_VIRTUAL_ADDRESS shaderResource) {
m_commandList->SetGraphicsRootShaderResourceView(rootParameterIndex, shaderResource);
}
void D3D12CommandList::SetStencilRef(uint32_t stencilRef) {
m_commandList->OMSetStencilRef(stencilRef);
}

27
tests/D3D12/main.cpp
View File

@@ -842,10 +842,9 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
}
InitD3D12(hwnd, 1280, 720);
ID3D12GraphicsCommandList* commandList = GetCommandList();
ID3D12CommandAllocator* commandAllocator = GetCommandAllocator();
StaticMeshComponent staticMeshComponent;
staticMeshComponent.InitFromFile(commandList, "Res/Model/Sphere.lhsm");
staticMeshComponent.InitFromFile(gCommandList.GetCommandList(), "Res/Model/Sphere.lhsm");
ID3D12RootSignature* rootSignature = InitRootSignature();
D3D12_SHADER_BYTECODE vs, gs, ps;
@@ -890,7 +889,7 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
int imageWidth, imageHeight, imageChannel;
stbi_uc* pixels = stbi_load("Res/Image/earth_d.jpg", &imageWidth, &imageHeight, &imageChannel, 4);
Log("[DEBUG] Texture loaded: width=%d, height=%d, channels=%d, pixels=%p\n", imageWidth, imageHeight, imageChannel, pixels);
ID3D12Resource* texture = CreateTexture2D(commandList, pixels,
ID3D12Resource* texture = CreateTexture2D(gCommandList.GetCommandList(), pixels,
imageWidth * imageHeight * imageChannel, imageWidth, imageHeight, DXGI_FORMAT_R8G8B8A8_UNORM);
delete[] pixels;
ID3D12Device* d3dDevice = GetD3DDevice();
@@ -944,20 +943,20 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
color[0] = timeSinceAppStartInSecond;
commandAllocator->Reset();
gCommandList.Reset(gCommandAllocator.GetCommandAllocator());
BeginRenderToSwapChain(commandList);
commandList->SetPipelineState(pso);
commandList->SetGraphicsRootSignature(rootSignature);
commandList->SetDescriptorHeaps(_countof(descriptorHeaps), descriptorHeaps);
commandList->SetGraphicsRootConstantBufferView(0, cb->GetGPUVirtualAddress());
commandList->SetGraphicsRoot32BitConstants(1, 4, color, 0);
commandList->SetGraphicsRootDescriptorTable(2, srvHeap->GetGPUDescriptorHandleForHeapStart());
commandList->SetGraphicsRootShaderResourceView(3, sb->GetGPUVirtualAddress());
commandList->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
staticMeshComponent.Render(commandList);
BeginRenderToSwapChain(gCommandList.GetCommandList());
gCommandList.SetPipelineState(pso);
gCommandList.SetRootSignature(rootSignature);
gCommandList.SetDescriptorHeaps(_countof(descriptorHeaps), descriptorHeaps);
gCommandList.SetGraphicsRootConstantBufferView(0, cb->GetGPUVirtualAddress());
gCommandList.SetGraphicsRoot32BitConstants(1, 4, color, 0);
gCommandList.SetGraphicsRootDescriptorTable(2, srvHeap->GetGPUDescriptorHandleForHeapStart());
gCommandList.SetGraphicsRootShaderResourceView(3, sb->GetGPUVirtualAddress());
gCommandList.SetPrimitiveTopology(XCEngine::RHI::PrimitiveTopology::TriangleList);
staticMeshComponent.Render(gCommandList.GetCommandList());
// On screenshot frame, don't transition to PRESENT - keep RENDER_TARGET for screenshot
if (frameCount != 30) {
EndRenderToSwapChain(commandList);
EndRenderToSwapChain(gCommandList.GetCommandList());
}
EndCommandList();