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Backend: DX12: Fixed incorrect assert (#2851)

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This commit is contained in:
omar 2019-10-21 13:38:33 +02:00
parent 6faad0c34f
commit 7b77cb3bb8
1 changed files with 5 additions and 7 deletions
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12
examples/imgui_impl_dx12.cpp
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@ -788,20 +788,18 @@ static void ImGui_ImplDX12_CreateWindow(ImGuiViewport* viewport)
sd1.Scaling = DXGI_SCALING_STRETCH;
sd1.Stereo = FALSE;
IM_ASSERT(data->SwapChain == NULL);
IM_ASSERT(data->FrameCtx[0].RenderTarget == NULL && data->FrameCtx[1].RenderTarget == NULL && data->FrameCtx[2].RenderTarget == NULL);
IDXGIFactory4* dxgi_factory = nullptr;
res = CreateDXGIFactory1(IID_PPV_ARGS(&dxgi_factory));
IDXGIFactory4* dxgi_factory = NULL;
res = ::CreateDXGIFactory1(IID_PPV_ARGS(&dxgi_factory));
IM_ASSERT(res == S_OK);
IDXGISwapChain1* swap_chain = nullptr;
IDXGISwapChain1* swap_chain = NULL;
res = dxgi_factory->CreateSwapChainForHwnd(data->CommandQueue, hwnd, &sd1, NULL, NULL, &swap_chain);
IM_ASSERT(res == S_OK);
dxgi_factory->Release();
// Or swapChain.As(&mSwapChain)
IM_ASSERT(data->SwapChain == NULL);
swap_chain->QueryInterface(IID_PPV_ARGS(&data->SwapChain));
swap_chain->Release();
@ -827,6 +825,7 @@ static void ImGui_ImplDX12_CreateWindow(ImGuiViewport* viewport)
ID3D12Resource* back_buffer;
for (UINT i = 0; i < g_numFramesInFlight; i++)
{
IM_ASSERT(data->FrameCtx[i].RenderTarget == NULL);
data->SwapChain->GetBuffer(i, IID_PPV_ARGS(&back_buffer));
g_pd3dDevice->CreateRenderTargetView(back_buffer, NULL, data->FrameCtx[i].RenderTargetCpuDescriptors);
data->FrameCtx[i].RenderTarget = back_buffer;
@ -860,7 +859,6 @@ static void ImGui_ImplDX12_DestroyWindow(ImGuiViewport* viewport)
SafeRelease(data->Resources[i].IndexBuffer);
SafeRelease(data->Resources[i].VertexBuffer);
}
IM_DELETE(data);
}
viewport->RendererUserData = NULL;