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Add forward shadow receiving support

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This commit is contained in:
ssdfasd
2026-04-04 23:01:34 +08:00
parent 353d129613
commit 96a44da2cb
22 changed files with 889 additions and 89 deletions
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19
engine/src/RHI/D3D12/D3D12DescriptorSet.cpp
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@@ -175,6 +175,25 @@ D3D12_GPU_DESCRIPTOR_HANDLE D3D12DescriptorSet::GetGPUHandleForBinding(uint32_t
return GetGPUHandle(descriptorIndex);
}
D3D12_CPU_DESCRIPTOR_HANDLE D3D12DescriptorSet::GetCPUHandleForBinding(uint32_t binding) const {
const uint32_t descriptorIndex = GetDescriptorIndexForBinding(binding);
if (descriptorIndex == UINT32_MAX || m_heap == nullptr) {
return D3D12_CPU_DESCRIPTOR_HANDLE{0};
}
const CPUDescriptorHandle handle = m_heap->GetCPUDescriptorHandle(m_offset + descriptorIndex);
return D3D12_CPU_DESCRIPTOR_HANDLE{handle.ptr};
}
uint32_t D3D12DescriptorSet::GetDescriptorCountForBinding(uint32_t binding) const {
const BindingRecord* bindingRecord = FindBindingRecord(binding);
if (bindingRecord == nullptr) {
return 0;
}
return bindingRecord->layout.count > 0 ? bindingRecord->layout.count : 1u;
}
void D3D12DescriptorSet::WriteConstant(uint32_t binding, const void* data, size_t size, size_t offset) {
BindingRecord* bindingRecord = FindBindingRecord(binding);
if (bindingRecord == nullptr ||