GraphicsPipelineStateDesc GraphicsPipelineStateDesc::Simple(
const D3D12_INPUT_LAYOUT_DESC & inputLayout,
const RootSignature & rootSig,
const Shader & vs, const Shader & ps)
{
ID3DBlob* vsBlob = vs.GetBlob();
ID3DBlob* psBlob = ps.GetBlob();
GraphicsPipelineStateDesc psoDesc;
ZeroMemory(&psoDesc, sizeof(psoDesc));
psoDesc.InputLayout = inputLayout;
psoDesc.pRootSignature = rootSig.Get();
psoDesc.VS = { reinterpret_cast<BYTE*>(vsBlob->GetBufferPointer()), vsBlob->GetBufferSize() };
psoDesc.PS = { reinterpret_cast<BYTE*>(psBlob->GetBufferPointer()), psBlob->GetBufferSize() };
/*
psoDesc.RasterizerState.FillMode = D3D12_FILL_MODE_SOLID;
psoDesc.RasterizerState.CullMode = D3D12_CULL_MODE_BACK;
psoDesc.RasterizerState.FrontCounterClockwise = FALSE;
psoDesc.RasterizerState.DepthBias = D3D12_DEFAULT_DEPTH_BIAS;
psoDesc.RasterizerState.DepthBiasClamp = D3D12_DEFAULT_DEPTH_BIAS_CLAMP;
psoDesc.RasterizerState.SlopeScaledDepthBias = D3D12_DEFAULT_SLOPE_SCALED_DEPTH_BIAS;
psoDesc.RasterizerState.DepthClipEnable = TRUE;
psoDesc.RasterizerState.MultisampleEnable = FALSE;
psoDesc.RasterizerState.AntialiasedLineEnable = FALSE;
psoDesc.RasterizerState.ForcedSampleCount = 0;
psoDesc.RasterizerState.ConservativeRaster = D3D12_CONSERVATIVE_RASTERIZATION_MODE_OFF;
*/
psoDesc.RasterizerState = CD3DX12_RASTERIZER_DESC(D3D12_DEFAULT);
psoDesc.BlendState.AlphaToCoverageEnable = FALSE;
psoDesc.BlendState.IndependentBlendEnable = FALSE;
const D3D12_RENDER_TARGET_BLEND_DESC defaultRenderTargetBlendDesc =
{
FALSE,FALSE,
D3D12_BLEND_ONE, D3D12_BLEND_ZERO, D3D12_BLEND_OP_ADD,
D3D12_BLEND_ONE, D3D12_BLEND_ZERO, D3D12_BLEND_OP_ADD,
D3D12_LOGIC_OP_NOOP,
D3D12_COLOR_WRITE_ENABLE_ALL,
};
for (UINT i = 0; i < D3D12_SIMULTANEOUS_RENDER_TARGET_COUNT; ++i)
{
psoDesc.BlendState.RenderTarget[i] = defaultRenderTargetBlendDesc;
}
psoDesc.DepthStencilState.DepthEnable = FALSE;
psoDesc.DepthStencilState.StencilEnable = FALSE;
psoDesc.SampleMask = UINT_MAX;
psoDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_TRIANGLE;
psoDesc.NumRenderTargets = 1;
psoDesc.RTVFormats[0] = DXGI_FORMAT_R8G8B8A8_UNORM_SRGB;
psoDesc.SampleDesc.Count = 1;
return psoDesc;
}
