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gpu: Check for MSFT_layered_driver, skip layered drivers during enumeration

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This commit is contained in:
Ethan Lee
2025-11-06 13:14:57 -05:00
parent f3d39815e7
commit 0cc2b026e7
1 changed files with 27 additions and 1 deletions
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28
src/gpu/vulkan/SDL_gpu_vulkan.c
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@@ -56,6 +56,8 @@ typedef struct VulkanExtensions
Uint8 KHR_driver_properties;
// Only required for special implementations (i.e. MoltenVK)
Uint8 KHR_portability_subset;
// Only required to detect devices using Dozen D3D12 driver
Uint8 MSFT_layered_driver;
// Only required for decoding HDR ASTC textures
Uint8 EXT_texture_compression_astc_hdr;
} VulkanExtensions;
@@ -11024,7 +11026,7 @@ static inline Uint8 CheckDeviceExtensions(
supports->ext = 1; \
}
CHECK(KHR_swapchain)
else CHECK(KHR_maintenance1) else CHECK(KHR_driver_properties) else CHECK(KHR_portability_subset) else CHECK(EXT_texture_compression_astc_hdr)
else CHECK(KHR_maintenance1) else CHECK(KHR_driver_properties) else CHECK(KHR_portability_subset) else CHECK(MSFT_layered_driver) else CHECK(EXT_texture_compression_astc_hdr)
#undef CHECK
}
@@ -11039,6 +11041,7 @@ static inline Uint32 GetDeviceExtensionCount(VulkanExtensions *supports)
supports->KHR_maintenance1 +
supports->KHR_driver_properties +
supports->KHR_portability_subset +
supports->MSFT_layered_driver +
supports->EXT_texture_compression_astc_hdr);
}
@@ -11055,6 +11058,7 @@ static inline void CreateDeviceExtensionArray(
CHECK(KHR_maintenance1)
CHECK(KHR_driver_properties)
CHECK(KHR_portability_subset)
CHECK(MSFT_layered_driver)
CHECK(EXT_texture_compression_astc_hdr)
#undef CHECK
}
@@ -11369,6 +11373,28 @@ static Uint8 VULKAN_INTERNAL_IsDeviceSuitable(
return 0;
}
// Ignore Dozen, for now
if (renderer->supports.MSFT_layered_driver) {
VkPhysicalDeviceProperties2KHR physicalDeviceProperties;
VkPhysicalDeviceLayeredDriverPropertiesMSFT physicalDeviceLayeredDriverProperties;
physicalDeviceProperties.sType =
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
physicalDeviceProperties.pNext = &physicalDeviceLayeredDriverProperties;
physicalDeviceLayeredDriverProperties.sType =
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LAYERED_DRIVER_PROPERTIES_MSFT;
physicalDeviceLayeredDriverProperties.pNext = NULL;
renderer->vkGetPhysicalDeviceProperties2KHR(
renderer->physicalDevice,
&physicalDeviceProperties);
if (physicalDeviceLayeredDriverProperties.underlyingAPI != VK_LAYERED_DRIVER_UNDERLYING_API_NONE_MSFT) {
return 0;
}
}
renderer->vkGetPhysicalDeviceQueueFamilyProperties(
physicalDevice,
&queueFamilyCount,