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D3D12: Implement GPU-based bounding box

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Stenzek
2016-03-05 21:15:48 +10:00
parent 32599559db
commit ac1cd8279b
8 changed files with 164 additions and 30 deletions
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15
Source/Core/VideoBackends/D3D12/D3DBase.cpp
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@ -637,7 +637,15 @@ void CreateRootSignatures()
D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND // UINT OffsetInDescriptorsFromTableStart;
};
D3D12_ROOT_PARAMETER root_parameters[6];
D3D12_DESCRIPTOR_RANGE desc_range_uav = {
D3D12_DESCRIPTOR_RANGE_TYPE_UAV, // D3D12_DESCRIPTOR_RANGE_TYPE RangeType;
1, // UINT NumDescriptors;
2, // UINT BaseShaderRegister;
0, // UINT RegisterSpace;
D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND // UINT OffsetInDescriptorsFromTableStart;
};
D3D12_ROOT_PARAMETER root_parameters[NUM_GRAPHICS_ROOT_PARAMETERS];
root_parameters[DESCRIPTOR_TABLE_PS_SRV].ParameterType = D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE;
root_parameters[DESCRIPTOR_TABLE_PS_SRV].DescriptorTable.NumDescriptorRanges = 1;
@ -669,7 +677,10 @@ void CreateRootSignatures()
root_parameters[DESCRIPTOR_TABLE_PS_CBVTWO].Descriptor.ShaderRegister = 1;
root_parameters[DESCRIPTOR_TABLE_PS_CBVTWO].ShaderVisibility = D3D12_SHADER_VISIBILITY_PIXEL;
// D3D12TODO: Add bounding box UAV to root signature.
root_parameters[DESCRIPTOR_TABLE_PS_UAV].ParameterType = D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE;
root_parameters[DESCRIPTOR_TABLE_PS_UAV].DescriptorTable.NumDescriptorRanges = 1;
root_parameters[DESCRIPTOR_TABLE_PS_UAV].DescriptorTable.pDescriptorRanges = &desc_range_uav;
root_parameters[DESCRIPTOR_TABLE_PS_UAV].ShaderVisibility = D3D12_SHADER_VISIBILITY_PIXEL;
D3D12_ROOT_SIGNATURE_DESC root_signature_desc = {};
root_signature_desc.pParameters = root_parameters;