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VK: Fixed VRS feature detection. Issue #3549. (#3555)

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Branimir Karadžić
2026-01-18 08:26:03 -08:00
committed by GitHub
parent 717475d615
commit 780ef58e97
1 changed files with 26 additions and 6 deletions
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32
src/renderer_vk.cpp
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@@ -1632,13 +1632,33 @@ VK_IMPORT_INSTANCE
if (s_extension[Extension::KHR_fragment_shading_rate].m_supported)
{
fragmentShadingRate.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_FEATURES_KHR;
fragmentShadingRate.pNext = (VkBaseOutStructure*)nextFeatures;
fragmentShadingRate.pipelineFragmentShadingRate = VK_TRUE;
fragmentShadingRate.primitiveFragmentShadingRate = VK_TRUE;
fragmentShadingRate.attachmentFragmentShadingRate = VK_FALSE;
VkPhysicalDeviceFeatures2KHR deviceFeatures2;
deviceFeatures2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR;
deviceFeatures2.pNext = NULL;
nextFeatures = &fragmentShadingRate;
VkBaseOutStructure* next = (VkBaseOutStructure*)&deviceFeatures2;
next->pNext = (VkBaseOutStructure*)&fragmentShadingRate;
fragmentShadingRate.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_FEATURES_KHR;
fragmentShadingRate.pNext = NULL;
vkGetPhysicalDeviceFeatures2KHR(m_physicalDevice, &deviceFeatures2);
if (!fragmentShadingRate.pipelineFragmentShadingRate
|| !fragmentShadingRate.primitiveFragmentShadingRate)
{
s_extension[Extension::KHR_fragment_shading_rate].m_supported = false;
}
else
{
fragmentShadingRate.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_FEATURES_KHR;
fragmentShadingRate.pNext = (VkBaseOutStructure*)nextFeatures;
fragmentShadingRate.pipelineFragmentShadingRate = VK_TRUE;
fragmentShadingRate.primitiveFragmentShadingRate = VK_TRUE;
fragmentShadingRate.attachmentFragmentShadingRate = VK_FALSE;
nextFeatures = &fragmentShadingRate;
}
}
bx::memSet(&m_deviceFeatures, 0, sizeof(m_deviceFeatures) );