diff options
Diffstat (limited to 'tools/gfx/vulkan/vk-device.cpp')
| -rw-r--r-- | tools/gfx/vulkan/vk-device.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tools/gfx/vulkan/vk-device.cpp b/tools/gfx/vulkan/vk-device.cpp index 015be5f15..e71337ef6 100644 --- a/tools/gfx/vulkan/vk-device.cpp +++ b/tools/gfx/vulkan/vk-device.cpp @@ -430,6 +430,10 @@ Result DeviceImpl::initVulkanInstanceAndDevice( extendedFeatures.atomicFloatFeatures.pNext = deviceFeatures2.pNext; deviceFeatures2.pNext = &extendedFeatures.atomicFloatFeatures; + // mesh shader features + extendedFeatures.meshShaderFeatures.pNext = deviceFeatures2.pNext; + deviceFeatures2.pNext = &extendedFeatures.meshShaderFeatures; + if (VK_MAKE_VERSION(majorVersion, minorVersion, 0) >= VK_API_VERSION_1_2) { extendedFeatures.vulkan12Features.pNext = deviceFeatures2.pNext; @@ -566,6 +570,16 @@ Result DeviceImpl::initVulkanInstanceAndDevice( m_features.add("realtime-clock"); } + if (extendedFeatures.meshShaderFeatures.meshShader) + { + deviceExtensions.add(VK_EXT_MESH_SHADER_EXTENSION_NAME); + + extendedFeatures.meshShaderFeatures.pNext = (void*)deviceCreateInfo.pNext; + deviceCreateInfo.pNext = &extendedFeatures.meshShaderFeatures; + + m_features.add("mesh-shader"); + } + if (_hasAnySetBits( extendedFeatures.vulkan12Features, offsetof(VkPhysicalDeviceVulkan12Features, pNext) + sizeof(void*))) @@ -578,10 +592,30 @@ Result DeviceImpl::initVulkanInstanceAndDevice( VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2 }; VkPhysicalDeviceRayTracingPipelinePropertiesKHR rtProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_PIPELINE_PROPERTIES_KHR }; + VkPhysicalDeviceSubgroupProperties subgroupProps = { + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES }; + rtProps.pNext = extendedProps.pNext; extendedProps.pNext = &rtProps; + subgroupProps.pNext = extendedProps.pNext; + extendedProps.pNext = &subgroupProps; m_api.vkGetPhysicalDeviceProperties2(m_api.m_physicalDevice, &extendedProps); m_api.m_rtProperties = rtProps; + // Approximate DX12's WaveOps boolean + if(subgroupProps.supportedOperations & + ( VK_SUBGROUP_FEATURE_BASIC_BIT + | VK_SUBGROUP_FEATURE_VOTE_BIT + | VK_SUBGROUP_FEATURE_ARITHMETIC_BIT + | VK_SUBGROUP_FEATURE_BALLOT_BIT + | VK_SUBGROUP_FEATURE_SHUFFLE_BIT + | VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT + | VK_SUBGROUP_FEATURE_CLUSTERED_BIT + | VK_SUBGROUP_FEATURE_QUAD_BIT + | VK_SUBGROUP_FEATURE_PARTITIONED_BIT_NV)) + { + m_features.add("wave-ops"); + } + uint32_t extensionCount = 0; m_api.vkEnumerateDeviceExtensionProperties( m_api.m_physicalDevice, NULL, &extensionCount, NULL); |