From b8c96cee5f2eb0bd5ba9ef46746daec78ee3bb44 Mon Sep 17 00:00:00 2001 From: GPUCode Date: Mon, 5 Jun 2023 19:27:36 +0300 Subject: renderer_vulkan: Add more feature checking --- src/video_core/vulkan_common/vulkan_device.cpp | 4 ++++ src/video_core/vulkan_common/vulkan_device.h | 16 ++++++++++++++++ 2 files changed, 20 insertions(+) (limited to 'src/video_core/vulkan_common') diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp index 9743a82f5..70436cf1c 100644 --- a/src/video_core/vulkan_common/vulkan_device.cpp +++ b/src/video_core/vulkan_common/vulkan_device.cpp @@ -905,6 +905,10 @@ bool Device::GetSuitability(bool requires_swapchain) { properties.driver.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES; SetNext(next, properties.driver); + // Retrieve subgroup properties. + properties.subgroup_properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES; + SetNext(next, properties.subgroup_properties); + // Retrieve relevant extension properties. if (extensions.shader_float_controls) { properties.float_controls.sType = diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h index 7be631122..e05d04db3 100644 --- a/src/video_core/vulkan_common/vulkan_device.h +++ b/src/video_core/vulkan_common/vulkan_device.h @@ -323,6 +323,11 @@ public: return properties.subgroup_size_control.requiredSubgroupSizeStages & stage; } + /// Returns true if the device supports the provided subgroup feature. + bool IsSubgroupFeatureSupported(VkSubgroupFeatureFlagBits feature) const { + return properties.subgroup_properties.supportedOperations & feature; + } + /// Returns the maximum number of push descriptors. u32 MaxPushDescriptors() const { return properties.push_descriptor.maxPushDescriptors; @@ -388,6 +393,11 @@ public: return extensions.swapchain_mutable_format; } + /// Returns true if VK_KHR_shader_float_controls is enabled. + bool IsKhrShaderFloatControlsSupported() const { + return extensions.shader_float_controls; + } + /// Returns true if the device supports VK_KHR_workgroup_memory_explicit_layout. bool IsKhrWorkgroupMemoryExplicitLayoutSupported() const { return extensions.workgroup_memory_explicit_layout; @@ -487,6 +497,11 @@ public: return extensions.shader_stencil_export; } + /// Returns true if the device supports VK_EXT_shader_demote_to_helper_invocation + bool IsExtShaderDemoteToHelperInvocationSupported() const { + return extensions.shader_demote_to_helper_invocation; + } + /// Returns true if the device supports VK_EXT_conservative_rasterization. bool IsExtConservativeRasterizationSupported() const { return extensions.conservative_rasterization; @@ -684,6 +699,7 @@ private: struct Properties { VkPhysicalDeviceDriverProperties driver{}; + VkPhysicalDeviceSubgroupProperties subgroup_properties{}; VkPhysicalDeviceFloatControlsProperties float_controls{}; VkPhysicalDevicePushDescriptorPropertiesKHR push_descriptor{}; VkPhysicalDeviceSubgroupSizeControlProperties subgroup_size_control{}; -- cgit v1.2.3