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[d3d11] Fix D3D11 bind flags and DXGI usage for swap chain images

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This commit is contained in:
Philip Rebohle 2021-02-12 03:11:38 +01:00
parent c98c5f5d17
commit 2787ba8450
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GPG Key ID: C8CC613427A31C99
2 changed files with 14 additions and 2 deletions
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9
src/d3d11/d3d11_swapchain.cpp
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@ -523,12 +523,17 @@ namespace dxvk {
desc.Format = m_desc.Format; desc.Format = m_desc.Format;
desc.SampleDesc = m_desc.SampleDesc; desc.SampleDesc = m_desc.SampleDesc;
desc.Usage = D3D11_USAGE_DEFAULT; desc.Usage = D3D11_USAGE_DEFAULT;
desc.BindFlags = D3D11_BIND_RENDER_TARGET desc.BindFlags = 0;
| D3D11_BIND_SHADER_RESOURCE;
desc.CPUAccessFlags = 0; desc.CPUAccessFlags = 0;
desc.MiscFlags = 0; desc.MiscFlags = 0;
desc.TextureLayout = D3D11_TEXTURE_LAYOUT_UNDEFINED; desc.TextureLayout = D3D11_TEXTURE_LAYOUT_UNDEFINED;
if (m_desc.BufferUsage & DXGI_USAGE_RENDER_TARGET_OUTPUT)
desc.BindFlags |= D3D11_BIND_RENDER_TARGET;
if (m_desc.BufferUsage & DXGI_USAGE_SHADER_INPUT)
desc.BindFlags |= D3D11_BIND_SHADER_RESOURCE;
if (m_desc.BufferUsage & DXGI_USAGE_UNORDERED_ACCESS) if (m_desc.BufferUsage & DXGI_USAGE_UNORDERED_ACCESS)
desc.BindFlags |= D3D11_BIND_UNORDERED_ACCESS; desc.BindFlags |= D3D11_BIND_UNORDERED_ACCESS;

7
src/d3d11/d3d11_texture.cpp
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@ -118,6 +118,13 @@ namespace dxvk {
(m_desc.BindFlags & D3D11_BIND_RENDER_TARGET)) (m_desc.BindFlags & D3D11_BIND_RENDER_TARGET))
imageInfo.flags |= VK_IMAGE_CREATE_2D_ARRAY_COMPATIBLE_BIT; imageInfo.flags |= VK_IMAGE_CREATE_2D_ARRAY_COMPATIBLE_BIT;
// Swap chain back buffers need to be shader readable
if (DxgiUsage & DXGI_USAGE_BACK_BUFFER) {
imageInfo.usage |= VK_IMAGE_USAGE_SAMPLED_BIT;
imageInfo.stages |= VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
imageInfo.access |= VK_ACCESS_SHADER_READ_BIT;
}
// Some image formats (i.e. the R32G32B32 ones) are // Some image formats (i.e. the R32G32B32 ones) are
// only supported with linear tiling on most GPUs // only supported with linear tiling on most GPUs
if (!CheckImageSupport(&imageInfo, VK_IMAGE_TILING_OPTIMAL)) if (!CheckImageSupport(&imageInfo, VK_IMAGE_TILING_OPTIMAL))