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authorReinUsesLisp <reinuseslisp@airmail.cc>2021-07-21 02:51:10 +0200
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:40 +0200
commitf6796cad9c4259aa13aab1f8b2e27392e07432b6 (patch)
tree7eb7830e0090f93cb807e4a151e6e7c6a03144d6 /src/video_core
parentcmake: Remove unused code in GenerateSCMRev.cmake (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/vulkan_common/vulkan_device.cpp43
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) {