diff options
| -rw-r--r-- | src/video_core/vulkan_common/vulkan_device.cpp | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp index 13d938434..44afdc1cd 100644 --- a/src/video_core/vulkan_common/vulkan_device.cpp +++ b/src/video_core/vulkan_common/vulkan_device.cpp @@ -34,6 +34,12 @@ constexpr std::array DEPTH16_UNORM_STENCIL8_UINT{ }; } // namespace Alternatives +enum class NvidiaArchitecture { + AmpereOrNewer, + Turing, + VoltaOrOlder, +}; + constexpr std::array REQUIRED_EXTENSIONS{ VK_KHR_MAINTENANCE1_EXTENSION_NAME, VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME, @@ -198,13 +204,34 @@ std::unordered_map<VkFormat, VkFormatProperties> GetFormatProperties(vk::Physica std::vector<std::string> GetSupportedExtensions(vk::PhysicalDevice physical) { const std::vector extensions = physical.EnumerateDeviceExtensionProperties(); - std::vector<std::string> supported_extensions(std::size(extensions)); + std::vector<std::string> supported_extensions; + supported_extensions.reserve(extensions.size()); for (const auto& extension : extensions) { supported_extensions.emplace_back(extension.extensionName); } return supported_extensions; } +NvidiaArchitecture GetNvidiaArchitecture(vk::PhysicalDevice physical, + std::span<const std::string> exts) { + if (std::ranges::find(exts, VK_KHR_FRAGMENT_SHADING_RATE_EXTENSION_NAME) != exts.end()) { + VkPhysicalDeviceFragmentShadingRatePropertiesKHR shading_rate_props{}; + shading_rate_props.sType = + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_PROPERTIES_KHR; + VkPhysicalDeviceProperties2KHR physical_properties{}; + physical_properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR; + physical_properties.pNext = &shading_rate_props; + physical.GetProperties2KHR(physical_properties); + if (shading_rate_props.primitiveFragmentShadingRateWithMultipleViewports) { + // Only Ampere and newer support this feature + return NvidiaArchitecture::AmpereOrNewer; + } + } + if (std::ranges::find(exts, VK_NV_SHADING_RATE_IMAGE_EXTENSION_NAME) != exts.end()) { + return NvidiaArchitecture::Turing; + } + return NvidiaArchitecture::VoltaOrOlder; +} } // Anonymous namespace Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR surface, @@ -522,11 +549,19 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR CollectTelemetryParameters(); CollectToolingInfo(); - if (driver_id == VK_DRIVER_ID_NVIDIA_PROPRIETARY_KHR && is_float16_supported) { - if (std::ranges::find(supported_extensions, VK_KHR_FRAGMENT_SHADING_RATE_EXTENSION_NAME) != - supported_extensions.end()) { + if (driver_id == VK_DRIVER_ID_NVIDIA_PROPRIETARY_KHR) { + const auto arch = GetNvidiaArchitecture(physical, supported_extensions); + switch (arch) { + case NvidiaArchitecture::AmpereOrNewer: LOG_WARNING(Render_Vulkan, "Blacklisting Ampere devices from float16 math"); is_float16_supported = false; + break; + case NvidiaArchitecture::Turing: + break; + case NvidiaArchitecture::VoltaOrOlder: + LOG_WARNING(Render_Vulkan, "Blacklisting Volta and older from VK_KHR_push_descriptor"); + khr_push_descriptor = false; + break; } } if (ext_extended_dynamic_state && driver_id == VK_DRIVER_ID_MESA_RADV) { |