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Backends: DX12: comment about using SrvDescriptorAllocFn/SrvDescriptorFreeFn.

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Amend 40b2286d16
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ocornut 2025-03-12 15:47:37 +01:00
parent 09654f4e8c
commit de4f77b0ac
3 changed files with 5 additions and 2 deletions
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2
backends/imgui_impl_dx12.h
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@ -34,7 +34,7 @@ struct ImGui_ImplDX12_InitInfo
void* UserData;
// Allocating SRV descriptors for textures is up to the application, so we provide callbacks.
// (current version of the backend will only allocate one descriptor, future versions will need to allocate more)
// (current version of the backend will only allocate one descriptor, from 1.92 the backend will need to allocate more)
ID3D12DescriptorHeap* SrvDescriptorHeap;
void (*SrvDescriptorAllocFn)(ImGui_ImplDX12_InitInfo* info, D3D12_CPU_DESCRIPTOR_HANDLE* out_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE* out_gpu_desc_handle);
void (*SrvDescriptorFreeFn)(ImGui_ImplDX12_InitInfo* info, D3D12_CPU_DESCRIPTOR_HANDLE cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE gpu_desc_handle);