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renderer_vulkan: Skip tessellation isolines if not supported. (#2384)

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squidbus 2025-02-09 10:20:13 -08:00 • committed by GitHub
parent 5d4812d1a6
commit 15b520f4a2
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GPG key ID: B5690EEEBB952194
3 changed files with 21 additions and 4 deletions
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7
src/video_core/renderer_vulkan/vk_instance.cpp
View file

@ -214,6 +214,9 @@ bool Instance::CreateDevice() {
vk::PhysicalDevicePrimitiveTopologyListRestartFeaturesEXT,
vk::PhysicalDevicePortabilitySubsetFeaturesKHR>();
features = feature_chain.get().features;
#ifdef __APPLE__
portability_features = feature_chain.get<vk::PhysicalDevicePortabilitySubsetFeaturesKHR>();
#endif
const vk::StructureChain properties_chain = physical_device.getProperties2<
vk::PhysicalDeviceProperties2, vk::PhysicalDeviceVulkan11Properties,
@ -282,7 +285,7 @@ bool Instance::CreateDevice() {
#ifdef __APPLE__
// Required by Vulkan spec if supported.
add_extension(VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME);
portability_subset = add_extension(VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME);
#endif
const auto family_properties = physical_device.getQueueFamilyProperties();
@ -403,7 +406,7 @@ bool Instance::CreateDevice() {
.legacyVertexAttributes = true,
},
#ifdef __APPLE__
feature_chain.get<vk::PhysicalDevicePortabilitySubsetFeaturesKHR>(),
portability_features,
#endif
};

12
src/video_core/renderer_vulkan/vk_instance.h
View file

@ -149,6 +149,16 @@ public:
return features.tessellationShader;
}
/// Returns true when tessellation isolines are supported by the device
bool IsTessellationIsolinesSupported() const {
return !portability_subset || portability_features.tessellationIsolines;
}
/// Returns true when tessellation point mode is supported by the device
bool IsTessellationPointModeSupported() const {
return !portability_subset || portability_features.tessellationPointMode;
}
/// Returns the vendor ID of the physical device
u32 GetVendorID() const {
return properties.vendorID;
@ -285,6 +295,7 @@ private:
vk::PhysicalDeviceVulkan12Properties vk12_props;
vk::PhysicalDevicePushDescriptorPropertiesKHR push_descriptor_props;
vk::PhysicalDeviceFeatures features;
vk::PhysicalDevicePortabilitySubsetFeaturesKHR portability_features;
vk::DriverIdKHR driver_id;
vk::UniqueDebugUtilsMessengerEXT debug_callback{};
std::string vendor_name;
@ -308,6 +319,7 @@ private:
bool image_load_store_lod{};
bool amd_gcn_shader{};
bool tooling_info{};
bool portability_subset{};
};
} // namespace Vulkan

6
src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
View file

@ -412,8 +412,10 @@ bool PipelineCache::RefreshGraphicsKey() {
break;
}
case Liverpool::ShaderStageEnable::VgtStages::LsHs: {
if (!instance.IsTessellationSupported()) {
break;
if (!instance.IsTessellationSupported() ||
(regs.tess_config.type == AmdGpu::TessellationType::Isoline &&
!instance.IsTessellationIsolinesSupported())) {
return false;
}
if (!TryBindStage(Stage::Hull, LogicalStage::TessellationControl)) {
return false;