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[D3D12] 128 megatexel limit explanation based on the spec [ci skip]

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Triang3l
2022-05-31 23:23:10 +03:00
parent 25594c918c
commit efd7ef212a
5 changed files with 20 additions and 15 deletions
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4
src/xenia/gpu/d3d12/d3d12_shared_memory.h
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@@ -76,8 +76,8 @@ class D3D12SharedMemory : public SharedMemory {
void WriteRawSRVDescriptor(D3D12_CPU_DESCRIPTOR_HANDLE handle);
void WriteRawUAVDescriptor(D3D12_CPU_DESCRIPTOR_HANDLE handle);
// Due to the Nvidia 128 megatexel limitation, the smallest supported formats
// are 32-bit.
// Due to the D3D12_REQ_BUFFER_RESOURCE_TEXEL_COUNT_2_TO_EXP limitation, the
// smallest supported formats are 32-bit.
void WriteUintPow2SRVDescriptor(D3D12_CPU_DESCRIPTOR_HANDLE handle,
uint32_t element_size_bytes_pow2);
void WriteUintPow2UAVDescriptor(D3D12_CPU_DESCRIPTOR_HANDLE handle,