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[d3d11] Implement multisampling support check for tiled resources

This commit is contained in:
Philip Rebohle 2022-08-20 16:37:21 +02:00
parent 3f7093325b
commit ca0dedd213
1 changed files with 11 additions and 2 deletions
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13
src/d3d11/d3d11_device.cpp
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@ -1475,12 +1475,21 @@ namespace dxvk {
if (FAILED(DecodeSampleCount(SampleCount, &sampleCountFlag)))
return SampleCount && SampleCount <= 32 ? S_OK : E_FAIL;
// Get image create flags depending on function arguments
VkImageCreateFlags flags = 0;
if (Flags & D3D11_CHECK_MULTISAMPLE_QUALITY_LEVELS_TILED_RESOURCE) {
flags |= VK_IMAGE_CREATE_SPARSE_BINDING_BIT
| VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT
| VK_IMAGE_CREATE_SPARSE_ALIASED_BIT;
}
// Check if the device supports the given combination of format
// and sample count. D3D exposes the opaque concept of quality
// levels to the application, we'll just define one such level.
auto properties = m_dxvkDevice->getFormatLimits(format,
VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_OPTIMAL, VK_IMAGE_USAGE_SAMPLED_BIT, 0);
VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_OPTIMAL, VK_IMAGE_USAGE_SAMPLED_BIT, flags);
if (properties && (properties->sampleCounts & sampleCountFlag))
*pNumQualityLevels = 1;