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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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14
src/frontend-common/d3d11_host_display.cpp
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@ -655,6 +655,17 @@ bool D3D11HostDisplay::CreateResources()
if (FAILED(hr))
return false;
sampler_desc.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
sampler_desc.AddressU = D3D11_TEXTURE_ADDRESS_BORDER;
sampler_desc.AddressV = D3D11_TEXTURE_ADDRESS_BORDER;
sampler_desc.BorderColor[0] = 0.0f;
sampler_desc.BorderColor[1] = 0.0f;
sampler_desc.BorderColor[2] = 0.0f;
sampler_desc.BorderColor[3] = 1.0f;
hr = m_device->CreateSamplerState(&sampler_desc, m_border_sampler.GetAddressOf());
if (FAILED(hr))
return false;
return true;
}
@ -665,6 +676,7 @@ void D3D11HostDisplay::DestroyResources()
m_post_processing_stages.clear();
m_display_uniform_buffer.Release();
m_border_sampler.Reset();
m_linear_sampler.Reset();
m_point_sampler.Reset();
m_display_alpha_pixel_shader.Reset();
@ -1082,7 +1094,7 @@ void D3D11HostDisplay::ApplyPostProcessingChain(ID3D11RenderTargetView* final_ta
m_context->VSSetShader(pps.vertex_shader.Get(), nullptr, 0);
m_context->PSSetShader(pps.pixel_shader.Get(), nullptr, 0);
m_context->PSSetShaderResources(0, 1, texture->GetD3DSRVArray());
m_context->PSSetSamplers(0, 1, m_point_sampler.GetAddressOf());
m_context->PSSetSamplers(0, 1, m_border_sampler.GetAddressOf());
const auto map =
m_display_uniform_buffer.Map(m_context.Get(), m_display_uniform_buffer.GetSize(), pps.uniforms_size);