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HostDisplay: Use border sampling for post processing shaders

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This commit is contained in:
Connor McLaughlin
2022-10-13 22:53:09 +10:00
parent c528a96215
commit ccfe3925fc
12 changed files with 78 additions and 17 deletions
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15
src/frontend-common/d3d12_host_display.cpp
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@ -565,6 +565,18 @@ bool D3D12HostDisplay::CreateResources()
g_d3d12_context->GetDevice()->CreateSampler(&desc, m_linear_sampler.cpu_handle);
if (!g_d3d12_context->GetSamplerHeapManager().Allocate(&m_border_sampler))
return false;
desc.AddressU = D3D12_TEXTURE_ADDRESS_MODE_BORDER;
desc.AddressV = D3D12_TEXTURE_ADDRESS_MODE_BORDER;
desc.Filter = D3D12_FILTER_MIN_MAG_MIP_POINT;
desc.BorderColor[0] = 0.0f;
desc.BorderColor[1] = 0.0f;
desc.BorderColor[2] = 0.0f;
desc.BorderColor[3] = 1.0f;
g_d3d12_context->GetDevice()->CreateSampler(&desc, m_border_sampler.cpu_handle);
return true;
}
@ -578,6 +590,7 @@ void D3D12HostDisplay::DestroyResources()
m_post_processing_root_signature.Reset();
m_readback_staging_texture.Destroy(false);
g_d3d12_context->GetSamplerHeapManager().Free(&m_border_sampler);
g_d3d12_context->GetSamplerHeapManager().Free(&m_linear_sampler);
g_d3d12_context->GetSamplerHeapManager().Free(&m_point_sampler);
m_software_cursor_pipeline.Reset();
@ -1074,7 +1087,7 @@ void D3D12HostDisplay::ApplyPostProcessingChain(ID3D12GraphicsCommandList* cmdli
cmdlist->SetPipelineState(pps.pipeline.Get());
cmdlist->SetGraphicsRootDescriptorTable(1, texture->GetSRVDescriptor());
cmdlist->SetGraphicsRootDescriptorTable(2, m_point_sampler);
cmdlist->SetGraphicsRootDescriptorTable(2, m_border_sampler);
cmdlist->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
cmdlist->DrawInstanced(3, 1, 0, 0);