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Add GetDescriptorHandleIncrementSize to D3D12Device and update main.cpp to use wrapper

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ssdfasd
2026-03-15 20:31:37 +08:00
parent 3e6388c221
commit 2a5fc4f0d4
5 changed files with 19 additions and 3 deletions
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6
tests/D3D12/main.cpp
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@@ -407,13 +407,13 @@ bool InitD3D12(HWND inHWND, int inWidth, int inHeight) {
d3dDescriptorHeapDescRTV.NumDescriptors = 2;
d3dDescriptorHeapDescRTV.Type = D3D12_DESCRIPTOR_HEAP_TYPE_RTV;
gSwapChainRTVHeap.Initialize(device, XCEngine::RHI::DescriptorHeapType::RTV, 2);
gRTVDescriptorSize = device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_RTV);
gRTVDescriptorSize = gDevice.GetDescriptorHandleIncrementSize(XCEngine::RHI::DescriptorHeapType::RTV);
D3D12_DESCRIPTOR_HEAP_DESC d3dDescriptorHeapDescDSV = {};
d3dDescriptorHeapDescDSV.NumDescriptors = 1;
d3dDescriptorHeapDescDSV.Type = D3D12_DESCRIPTOR_HEAP_TYPE_DSV;
gSwapChainDSVHeap.Initialize(device, XCEngine::RHI::DescriptorHeapType::DSV, 1);
gDSVDescriptorSize = device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_DSV);
gDSVDescriptorSize = gDevice.GetDescriptorHandleIncrementSize(XCEngine::RHI::DescriptorHeapType::DSV);
D3D12_CPU_DESCRIPTOR_HANDLE rtvHeapStart = gSwapChainRTVHeap.GetCPUDescriptorHandleForHeapStart();
for (int i = 0; i < 2; i++) {
@@ -667,7 +667,7 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
D3D12_CPU_DESCRIPTOR_HANDLE srvHeapPtr = srvHeap.GetCPUDescriptorHandleForHeapStart();
gTextureSRV.InitializeAt(d3dDevice, texture, srvHeapPtr, &srvDesc);
srvHeapPtr.ptr += d3dDevice->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
srvHeapPtr.ptr += gDevice.GetDescriptorHandleIncrementSize(XCEngine::RHI::DescriptorHeapType::CBV_SRV_UAV);
EndCommandList();
WaitForCompletionOfCommandList();