Update for Vulkan-Docs 1.1.107

include/vulkan/vulkan.hpp

@@ -56,7 +56,7 @@
 # define VULKAN_HPP_ASSERT   assert
 #endif
 
-static_assert( VK_HEADER_VERSION ==  106 , "Wrong VK_HEADER_VERSION!" );
+static_assert( VK_HEADER_VERSION ==  107 , "Wrong VK_HEADER_VERSION!" );
 
 // 32-bit vulkan is not typesafe for handles, so don't allow copy constructors on this platform by default.
 // To enable this feature on 32-bit platforms please define VULKAN_HPP_TYPESAFE_CONVERSION
@@ -1947,6 +1947,11 @@ namespace VULKAN_HPP_NAMESPACE
       return ::vkCreateDisplayPlaneSurfaceKHR( instance, pCreateInfo, pAllocator, pSurface );
     }
 
+    VkResult vkCreateHeadlessSurfaceEXT( VkInstance instance, const VkHeadlessSurfaceCreateInfoEXT* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface ) const
+    {
+      return ::vkCreateHeadlessSurfaceEXT( instance, pCreateInfo, pAllocator, pSurface );
+    }
+
 #ifdef VK_USE_PLATFORM_IOS_MVK
     VkResult vkCreateIOSSurfaceMVK( VkInstance instance, const VkIOSSurfaceCreateInfoMVK* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface ) const
     {
@@ -5106,6 +5111,7 @@ namespace VULKAN_HPP_NAMESPACE
     eSurfaceFullScreenExclusiveInfoEXT = VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_INFO_EXT,
     eSurfaceCapabilitiesFullScreenExclusiveEXT = VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_FULL_SCREEN_EXCLUSIVE_EXT,
     eSurfaceFullScreenExclusiveWin32InfoEXT = VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_WIN32_INFO_EXT,
+    eHeadlessSurfaceCreateInfoEXT = VK_STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT,
     ePhysicalDeviceHostQueryResetFeaturesEXT = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT,
     ePhysicalDeviceVariablePointerFeatures = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES,
     ePhysicalDeviceShaderDrawParameterFeatures = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETER_FEATURES,
@@ -5510,6 +5516,7 @@ namespace VULKAN_HPP_NAMESPACE
       case StructureType::eSurfaceFullScreenExclusiveInfoEXT : return "SurfaceFullScreenExclusiveInfoEXT";
       case StructureType::eSurfaceCapabilitiesFullScreenExclusiveEXT : return "SurfaceCapabilitiesFullScreenExclusiveEXT";
       case StructureType::eSurfaceFullScreenExclusiveWin32InfoEXT : return "SurfaceFullScreenExclusiveWin32InfoEXT";
+      case StructureType::eHeadlessSurfaceCreateInfoEXT : return "HeadlessSurfaceCreateInfoEXT";
       case StructureType::ePhysicalDeviceHostQueryResetFeaturesEXT : return "PhysicalDeviceHostQueryResetFeaturesEXT";
       default: return "invalid";
     }
@@ -7920,6 +7927,21 @@ namespace VULKAN_HPP_NAMESPACE
     return "{ " + result.substr(0, result.size() - 3) + " }";
   }
 
+  enum class HeadlessSurfaceCreateFlagBitsEXT
+  {};
+
+  VULKAN_HPP_INLINE std::string to_string( HeadlessSurfaceCreateFlagBitsEXT )
+  {
+    return "(void)";
+  }
+
+  using HeadlessSurfaceCreateFlagsEXT = Flags<HeadlessSurfaceCreateFlagBitsEXT, VkHeadlessSurfaceCreateFlagsEXT>;
+
+  VULKAN_HPP_INLINE std::string to_string( HeadlessSurfaceCreateFlagsEXT  )
+  {
+    return "{}";
+  }
+
 #ifdef VK_USE_PLATFORM_IOS_MVK
   enum class IOSSurfaceCreateFlagBitsMVK
   {};
@@ -10888,6 +10910,7 @@ namespace VULKAN_HPP_NAMESPACE
   struct GeometryTrianglesNV;
   struct GraphicsPipelineCreateInfo;
   struct HdrMetadataEXT;
+  struct HeadlessSurfaceCreateInfoEXT;
 #ifdef VK_USE_PLATFORM_IOS_MVK
   struct IOSSurfaceCreateInfoMVK;
 #endif /*VK_USE_PLATFORM_IOS_MVK*/
@@ -16292,6 +16315,17 @@ namespace VULKAN_HPP_NAMESPACE
     template<typename Dispatch = DispatchLoaderStatic>
     typename ResultValueType<UniqueHandle<SurfaceKHR,Dispatch>>::type createDisplayPlaneSurfaceKHRUnique( const DisplaySurfaceCreateInfoKHR & createInfo, Optional<const AllocationCallbacks> allocator = nullptr, Dispatch const &d = Dispatch() ) const;
 #endif /*VULKAN_HPP_NO_SMART_HANDLE*/
+#endif /*VULKAN_HPP_DISABLE_ENHANCED_MODE*/
+
+    template<typename Dispatch = DispatchLoaderStatic>
+    Result createHeadlessSurfaceEXT( const HeadlessSurfaceCreateInfoEXT* pCreateInfo, const AllocationCallbacks* pAllocator, SurfaceKHR* pSurface, Dispatch const &d = Dispatch() ) const;
+#ifndef VULKAN_HPP_DISABLE_ENHANCED_MODE
+    template<typename Dispatch = DispatchLoaderStatic>
+    ResultValueType<SurfaceKHR>::type createHeadlessSurfaceEXT( const HeadlessSurfaceCreateInfoEXT & createInfo, Optional<const AllocationCallbacks> allocator = nullptr, Dispatch const &d = Dispatch() ) const;
+#ifndef VULKAN_HPP_NO_SMART_HANDLE
+    template<typename Dispatch = DispatchLoaderStatic>
+    typename ResultValueType<UniqueHandle<SurfaceKHR,Dispatch>>::type createHeadlessSurfaceEXTUnique( const HeadlessSurfaceCreateInfoEXT & createInfo, Optional<const AllocationCallbacks> allocator = nullptr, Dispatch const &d = Dispatch() ) const;
+#endif /*VULKAN_HPP_NO_SMART_HANDLE*/
 #endif /*VULKAN_HPP_DISABLE_ENHANCED_MODE*/
 
 #ifdef VK_USE_PLATFORM_IOS_MVK
@@ -31146,6 +31180,66 @@ namespace VULKAN_HPP_NAMESPACE
   };
   static_assert( sizeof( HdrMetadataEXT ) == sizeof( VkHdrMetadataEXT ), "struct and wrapper have different size!" );
 
+  struct HeadlessSurfaceCreateInfoEXT
+  {
+    HeadlessSurfaceCreateInfoEXT( HeadlessSurfaceCreateFlagsEXT flags_ = HeadlessSurfaceCreateFlagsEXT() )
+      : flags( flags_ )
+    {}
+
+    HeadlessSurfaceCreateInfoEXT( VkHeadlessSurfaceCreateInfoEXT const & rhs )
+    {
+      memcpy( this, &rhs, sizeof( HeadlessSurfaceCreateInfoEXT ) );
+    }
+
+    HeadlessSurfaceCreateInfoEXT& operator=( VkHeadlessSurfaceCreateInfoEXT const & rhs )
+    {
+      memcpy( this, &rhs, sizeof( HeadlessSurfaceCreateInfoEXT ) );
+      return *this;
+    }
+
+    HeadlessSurfaceCreateInfoEXT & setPNext( const void* pNext_ )
+    {
+      pNext = pNext_;
+      return *this;
+    }
+
+    HeadlessSurfaceCreateInfoEXT & setFlags( HeadlessSurfaceCreateFlagsEXT flags_ )
+    {
+      flags = flags_;
+      return *this;
+    }
+
+    operator VkHeadlessSurfaceCreateInfoEXT const&() const
+    {
+      return *reinterpret_cast<const VkHeadlessSurfaceCreateInfoEXT*>( this );
+    }
+
+    operator VkHeadlessSurfaceCreateInfoEXT &()
+    {
+      return *reinterpret_cast<VkHeadlessSurfaceCreateInfoEXT*>( this );
+    }
+
+    bool operator==( HeadlessSurfaceCreateInfoEXT const& rhs ) const
+    {
+      return ( sType == rhs.sType )
+          && ( pNext == rhs.pNext )
+          && ( flags == rhs.flags );
+    }
+
+    bool operator!=( HeadlessSurfaceCreateInfoEXT const& rhs ) const
+    {
+      return !operator==( rhs );
+    }
+
+  private:
+    StructureType sType = StructureType::eHeadlessSurfaceCreateInfoEXT;
+
+  public:
+    const void* pNext = nullptr;
+    HeadlessSurfaceCreateFlagsEXT flags;
+  };
+  static_assert( sizeof( HeadlessSurfaceCreateInfoEXT ) == sizeof( VkHeadlessSurfaceCreateInfoEXT ), "struct and wrapper have different size!" );
+
 #ifdef VK_USE_PLATFORM_IOS_MVK
   struct IOSSurfaceCreateInfoMVK
   {
@@ -49590,11 +49684,13 @@ namespace VULKAN_HPP_NAMESPACE
     commandBuffers.reserve( allocateInfo.commandBufferCount );
     CommandBuffer* buffer = reinterpret_cast<CommandBuffer*>( reinterpret_cast<char*>( commandBuffers.data() ) + allocateInfo.commandBufferCount * ( sizeof( UniqueHandle<CommandBuffer, Dispatch> ) - sizeof( CommandBuffer ) ) );
     Result result = static_cast<Result>(d.vkAllocateCommandBuffers( m_device, reinterpret_cast<const VkCommandBufferAllocateInfo*>( &allocateInfo ), reinterpret_cast<VkCommandBuffer*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    PoolFree<Device,CommandPool,Dispatch> deleter( *this, allocateInfo.commandPool, d );
-    for ( size_t i=0 ; i<allocateInfo.commandBufferCount ; i++ )
     {
-      commandBuffers.push_back( UniqueHandle<CommandBuffer, Dispatch>( buffer[i], deleter ) );
+      PoolFree<Device,CommandPool,Dispatch> deleter( *this, allocateInfo.commandPool, d );
+      for ( size_t i=0 ; i<allocateInfo.commandBufferCount ; i++ )
+      {
+        commandBuffers.push_back( UniqueHandle<CommandBuffer, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, commandBuffers, VULKAN_HPP_NAMESPACE_STRING "::Device::allocateCommandBuffersUnique" );
@@ -49607,11 +49703,13 @@ namespace VULKAN_HPP_NAMESPACE
     commandBuffers.reserve( allocateInfo.commandBufferCount );
     CommandBuffer* buffer = reinterpret_cast<CommandBuffer*>( reinterpret_cast<char*>( commandBuffers.data() ) + allocateInfo.commandBufferCount * ( sizeof( UniqueHandle<CommandBuffer, Dispatch> ) - sizeof( CommandBuffer ) ) );
     Result result = static_cast<Result>(d.vkAllocateCommandBuffers( m_device, reinterpret_cast<const VkCommandBufferAllocateInfo*>( &allocateInfo ), reinterpret_cast<VkCommandBuffer*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    PoolFree<Device,CommandPool,Dispatch> deleter( *this, allocateInfo.commandPool, d );
-    for ( size_t i=0 ; i<allocateInfo.commandBufferCount ; i++ )
     {
-      commandBuffers.push_back( UniqueHandle<CommandBuffer, Dispatch>( buffer[i], deleter ) );
+      PoolFree<Device,CommandPool,Dispatch> deleter( *this, allocateInfo.commandPool, d );
+      for ( size_t i=0 ; i<allocateInfo.commandBufferCount ; i++ )
+      {
+        commandBuffers.push_back( UniqueHandle<CommandBuffer, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, commandBuffers, VULKAN_HPP_NAMESPACE_STRING "::Device::allocateCommandBuffersUnique" );
@@ -49648,11 +49746,13 @@ namespace VULKAN_HPP_NAMESPACE
     descriptorSets.reserve( allocateInfo.descriptorSetCount );
     DescriptorSet* buffer = reinterpret_cast<DescriptorSet*>( reinterpret_cast<char*>( descriptorSets.data() ) + allocateInfo.descriptorSetCount * ( sizeof( UniqueHandle<DescriptorSet, Dispatch> ) - sizeof( DescriptorSet ) ) );
     Result result = static_cast<Result>(d.vkAllocateDescriptorSets( m_device, reinterpret_cast<const VkDescriptorSetAllocateInfo*>( &allocateInfo ), reinterpret_cast<VkDescriptorSet*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    PoolFree<Device,DescriptorPool,Dispatch> deleter( *this, allocateInfo.descriptorPool, d );
-    for ( size_t i=0 ; i<allocateInfo.descriptorSetCount ; i++ )
     {
-      descriptorSets.push_back( UniqueHandle<DescriptorSet, Dispatch>( buffer[i], deleter ) );
+      PoolFree<Device,DescriptorPool,Dispatch> deleter( *this, allocateInfo.descriptorPool, d );
+      for ( size_t i=0 ; i<allocateInfo.descriptorSetCount ; i++ )
+      {
+        descriptorSets.push_back( UniqueHandle<DescriptorSet, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, descriptorSets, VULKAN_HPP_NAMESPACE_STRING "::Device::allocateDescriptorSetsUnique" );
@@ -49665,11 +49765,13 @@ namespace VULKAN_HPP_NAMESPACE
     descriptorSets.reserve( allocateInfo.descriptorSetCount );
     DescriptorSet* buffer = reinterpret_cast<DescriptorSet*>( reinterpret_cast<char*>( descriptorSets.data() ) + allocateInfo.descriptorSetCount * ( sizeof( UniqueHandle<DescriptorSet, Dispatch> ) - sizeof( DescriptorSet ) ) );
     Result result = static_cast<Result>(d.vkAllocateDescriptorSets( m_device, reinterpret_cast<const VkDescriptorSetAllocateInfo*>( &allocateInfo ), reinterpret_cast<VkDescriptorSet*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    PoolFree<Device,DescriptorPool,Dispatch> deleter( *this, allocateInfo.descriptorPool, d );
-    for ( size_t i=0 ; i<allocateInfo.descriptorSetCount ; i++ )
     {
-      descriptorSets.push_back( UniqueHandle<DescriptorSet, Dispatch>( buffer[i], deleter ) );
+      PoolFree<Device,DescriptorPool,Dispatch> deleter( *this, allocateInfo.descriptorPool, d );
+      for ( size_t i=0 ; i<allocateInfo.descriptorSetCount ; i++ )
+      {
+        descriptorSets.push_back( UniqueHandle<DescriptorSet, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, descriptorSets, VULKAN_HPP_NAMESPACE_STRING "::Device::allocateDescriptorSetsUnique" );
@@ -49958,11 +50060,13 @@ namespace VULKAN_HPP_NAMESPACE
     pipelines.reserve( createInfos.size() );
     Pipeline* buffer = reinterpret_cast<Pipeline*>( reinterpret_cast<char*>( pipelines.data() ) + createInfos.size() * ( sizeof( UniqueHandle<Pipeline, Dispatch> ) - sizeof( Pipeline ) ) );
     Result result = static_cast<Result>(d.vkCreateComputePipelines( m_device, static_cast<VkPipelineCache>( pipelineCache ), createInfos.size() , reinterpret_cast<const VkComputePipelineCreateInfo*>( createInfos.data() ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkPipeline*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
-    for ( size_t i=0 ; i<createInfos.size() ; i++ )
     {
-      pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
+      for ( size_t i=0 ; i<createInfos.size() ; i++ )
+      {
+        pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, pipelines, VULKAN_HPP_NAMESPACE_STRING "::Device::createComputePipelinesUnique" );
@@ -49975,11 +50079,13 @@ namespace VULKAN_HPP_NAMESPACE
     pipelines.reserve( createInfos.size() );
     Pipeline* buffer = reinterpret_cast<Pipeline*>( reinterpret_cast<char*>( pipelines.data() ) + createInfos.size() * ( sizeof( UniqueHandle<Pipeline, Dispatch> ) - sizeof( Pipeline ) ) );
     Result result = static_cast<Result>(d.vkCreateComputePipelines( m_device, static_cast<VkPipelineCache>( pipelineCache ), createInfos.size() , reinterpret_cast<const VkComputePipelineCreateInfo*>( createInfos.data() ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkPipeline*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
-    for ( size_t i=0 ; i<createInfos.size() ; i++ )
     {
-      pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
+      for ( size_t i=0 ; i<createInfos.size() ; i++ )
+      {
+        pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, pipelines, VULKAN_HPP_NAMESPACE_STRING "::Device::createComputePipelinesUnique" );
@@ -50214,11 +50320,13 @@ namespace VULKAN_HPP_NAMESPACE
     pipelines.reserve( createInfos.size() );
     Pipeline* buffer = reinterpret_cast<Pipeline*>( reinterpret_cast<char*>( pipelines.data() ) + createInfos.size() * ( sizeof( UniqueHandle<Pipeline, Dispatch> ) - sizeof( Pipeline ) ) );
     Result result = static_cast<Result>(d.vkCreateGraphicsPipelines( m_device, static_cast<VkPipelineCache>( pipelineCache ), createInfos.size() , reinterpret_cast<const VkGraphicsPipelineCreateInfo*>( createInfos.data() ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkPipeline*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
-    for ( size_t i=0 ; i<createInfos.size() ; i++ )
     {
-      pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
+      for ( size_t i=0 ; i<createInfos.size() ; i++ )
+      {
+        pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, pipelines, VULKAN_HPP_NAMESPACE_STRING "::Device::createGraphicsPipelinesUnique" );
@@ -50231,11 +50339,13 @@ namespace VULKAN_HPP_NAMESPACE
     pipelines.reserve( createInfos.size() );
     Pipeline* buffer = reinterpret_cast<Pipeline*>( reinterpret_cast<char*>( pipelines.data() ) + createInfos.size() * ( sizeof( UniqueHandle<Pipeline, Dispatch> ) - sizeof( Pipeline ) ) );
     Result result = static_cast<Result>(d.vkCreateGraphicsPipelines( m_device, static_cast<VkPipelineCache>( pipelineCache ), createInfos.size() , reinterpret_cast<const VkGraphicsPipelineCreateInfo*>( createInfos.data() ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkPipeline*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
-    for ( size_t i=0 ; i<createInfos.size() ; i++ )
     {
-      pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
+      for ( size_t i=0 ; i<createInfos.size() ; i++ )
+      {
+        pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, pipelines, VULKAN_HPP_NAMESPACE_STRING "::Device::createGraphicsPipelinesUnique" );
@@ -50470,11 +50580,13 @@ namespace VULKAN_HPP_NAMESPACE
     pipelines.reserve( createInfos.size() );
     Pipeline* buffer = reinterpret_cast<Pipeline*>( reinterpret_cast<char*>( pipelines.data() ) + createInfos.size() * ( sizeof( UniqueHandle<Pipeline, Dispatch> ) - sizeof( Pipeline ) ) );
     Result result = static_cast<Result>(d.vkCreateRayTracingPipelinesNV( m_device, static_cast<VkPipelineCache>( pipelineCache ), createInfos.size() , reinterpret_cast<const VkRayTracingPipelineCreateInfoNV*>( createInfos.data() ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkPipeline*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
-    for ( size_t i=0 ; i<createInfos.size() ; i++ )
     {
-      pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
+      for ( size_t i=0 ; i<createInfos.size() ; i++ )
+      {
+        pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, pipelines, VULKAN_HPP_NAMESPACE_STRING "::Device::createRayTracingPipelinesNVUnique" );
@@ -50487,11 +50599,13 @@ namespace VULKAN_HPP_NAMESPACE
     pipelines.reserve( createInfos.size() );
     Pipeline* buffer = reinterpret_cast<Pipeline*>( reinterpret_cast<char*>( pipelines.data() ) + createInfos.size() * ( sizeof( UniqueHandle<Pipeline, Dispatch> ) - sizeof( Pipeline ) ) );
     Result result = static_cast<Result>(d.vkCreateRayTracingPipelinesNV( m_device, static_cast<VkPipelineCache>( pipelineCache ), createInfos.size() , reinterpret_cast<const VkRayTracingPipelineCreateInfoNV*>( createInfos.data() ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkPipeline*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
-    for ( size_t i=0 ; i<createInfos.size() ; i++ )
     {
-      pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
+      for ( size_t i=0 ; i<createInfos.size() ; i++ )
+      {
+        pipelines.push_back( UniqueHandle<Pipeline, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, pipelines, VULKAN_HPP_NAMESPACE_STRING "::Device::createRayTracingPipelinesNVUnique" );
@@ -50726,11 +50840,13 @@ namespace VULKAN_HPP_NAMESPACE
     swapchainKHRs.reserve( createInfos.size() );
     SwapchainKHR* buffer = reinterpret_cast<SwapchainKHR*>( reinterpret_cast<char*>( swapchainKHRs.data() ) + createInfos.size() * ( sizeof( UniqueHandle<SwapchainKHR, Dispatch> ) - sizeof( SwapchainKHR ) ) );
     Result result = static_cast<Result>(d.vkCreateSharedSwapchainsKHR( m_device, createInfos.size() , reinterpret_cast<const VkSwapchainCreateInfoKHR*>( createInfos.data() ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkSwapchainKHR*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
-    for ( size_t i=0 ; i<createInfos.size() ; i++ )
     {
-      swapchainKHRs.push_back( UniqueHandle<SwapchainKHR, Dispatch>( buffer[i], deleter ) );
+      ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
+      for ( size_t i=0 ; i<createInfos.size() ; i++ )
+      {
+        swapchainKHRs.push_back( UniqueHandle<SwapchainKHR, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, swapchainKHRs, VULKAN_HPP_NAMESPACE_STRING "::Device::createSharedSwapchainsKHRUnique" );
@@ -50743,11 +50859,13 @@ namespace VULKAN_HPP_NAMESPACE
     swapchainKHRs.reserve( createInfos.size() );
     SwapchainKHR* buffer = reinterpret_cast<SwapchainKHR*>( reinterpret_cast<char*>( swapchainKHRs.data() ) + createInfos.size() * ( sizeof( UniqueHandle<SwapchainKHR, Dispatch> ) - sizeof( SwapchainKHR ) ) );
     Result result = static_cast<Result>(d.vkCreateSharedSwapchainsKHR( m_device, createInfos.size() , reinterpret_cast<const VkSwapchainCreateInfoKHR*>( createInfos.data() ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkSwapchainKHR*>( buffer ) ) );
-
+    if (result == vk::Result::eSuccess)
-    ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
-    for ( size_t i=0 ; i<createInfos.size() ; i++ )
     {
-      swapchainKHRs.push_back( UniqueHandle<SwapchainKHR, Dispatch>( buffer[i], deleter ) );
+      ObjectDestroy<Device,Dispatch> deleter( *this, allocator, d );
+      for ( size_t i=0 ; i<createInfos.size() ; i++ )
+      {
+        swapchainKHRs.push_back( UniqueHandle<SwapchainKHR, Dispatch>( buffer[i], deleter ) );
+      }
     }
 
     return createResultValue( result, swapchainKHRs, VULKAN_HPP_NAMESPACE_STRING "::Device::createSharedSwapchainsKHRUnique" );
@@ -53299,6 +53417,32 @@ namespace VULKAN_HPP_NAMESPACE
     return createResultValue<SurfaceKHR,Dispatch>( result, surface, VULKAN_HPP_NAMESPACE_STRING"::Instance::createDisplayPlaneSurfaceKHRUnique", deleter );
   }
 #endif /*VULKAN_HPP_NO_SMART_HANDLE*/
+#endif /*VULKAN_HPP_DISABLE_ENHANCED_MODE*/
+
+  template<typename Dispatch>
+  VULKAN_HPP_INLINE Result Instance::createHeadlessSurfaceEXT( const HeadlessSurfaceCreateInfoEXT* pCreateInfo, const AllocationCallbacks* pAllocator, SurfaceKHR* pSurface, Dispatch const &d) const
+  {
+    return static_cast<Result>( d.vkCreateHeadlessSurfaceEXT( m_instance, reinterpret_cast<const VkHeadlessSurfaceCreateInfoEXT*>( pCreateInfo ), reinterpret_cast<const VkAllocationCallbacks*>( pAllocator ), reinterpret_cast<VkSurfaceKHR*>( pSurface ) ) );
+  }
+#ifndef VULKAN_HPP_DISABLE_ENHANCED_MODE
+  template<typename Dispatch>
+  VULKAN_HPP_INLINE ResultValueType<SurfaceKHR>::type Instance::createHeadlessSurfaceEXT( const HeadlessSurfaceCreateInfoEXT & createInfo, Optional<const AllocationCallbacks> allocator, Dispatch const &d ) const
+  {
+    SurfaceKHR surface;
+    Result result = static_cast<Result>( d.vkCreateHeadlessSurfaceEXT( m_instance, reinterpret_cast<const VkHeadlessSurfaceCreateInfoEXT*>( &createInfo ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkSurfaceKHR*>( &surface ) ) );
+    return createResultValue( result, surface, VULKAN_HPP_NAMESPACE_STRING"::Instance::createHeadlessSurfaceEXT" );
+  }
+#ifndef VULKAN_HPP_NO_SMART_HANDLE
+  template<typename Dispatch>
+  VULKAN_HPP_INLINE typename ResultValueType<UniqueHandle<SurfaceKHR,Dispatch>>::type Instance::createHeadlessSurfaceEXTUnique( const HeadlessSurfaceCreateInfoEXT & createInfo, Optional<const AllocationCallbacks> allocator, Dispatch const &d ) const
+  {
+    SurfaceKHR surface;
+    Result result = static_cast<Result>( d.vkCreateHeadlessSurfaceEXT( m_instance, reinterpret_cast<const VkHeadlessSurfaceCreateInfoEXT*>( &createInfo ), reinterpret_cast<const VkAllocationCallbacks*>( static_cast<const AllocationCallbacks*>( allocator ) ), reinterpret_cast<VkSurfaceKHR*>( &surface ) ) );
+
+    ObjectDestroy<Instance,Dispatch> deleter( *this, allocator, d );
+    return createResultValue<SurfaceKHR,Dispatch>( result, surface, VULKAN_HPP_NAMESPACE_STRING"::Instance::createHeadlessSurfaceEXTUnique", deleter );
+  }
+#endif /*VULKAN_HPP_NO_SMART_HANDLE*/
 #endif /*VULKAN_HPP_DISABLE_ENHANCED_MODE*/
 
 #ifdef VK_USE_PLATFORM_IOS_MVK
@@ -56276,6 +56420,7 @@ namespace VULKAN_HPP_NAMESPACE
     PFN_vkCreateDebugReportCallbackEXT vkCreateDebugReportCallbackEXT = 0;
     PFN_vkCreateDebugUtilsMessengerEXT vkCreateDebugUtilsMessengerEXT = 0;
     PFN_vkCreateDisplayPlaneSurfaceKHR vkCreateDisplayPlaneSurfaceKHR = 0;
+    PFN_vkCreateHeadlessSurfaceEXT vkCreateHeadlessSurfaceEXT = 0;
 #ifdef VK_USE_PLATFORM_IOS_MVK
     PFN_vkCreateIOSSurfaceMVK vkCreateIOSSurfaceMVK = 0;
 #endif /*VK_USE_PLATFORM_IOS_MVK*/
@@ -56716,6 +56861,7 @@ namespace VULKAN_HPP_NAMESPACE
       vkCreateDebugReportCallbackEXT = PFN_vkCreateDebugReportCallbackEXT( vkGetInstanceProcAddr( instance, "vkCreateDebugReportCallbackEXT" ) );
       vkCreateDebugUtilsMessengerEXT = PFN_vkCreateDebugUtilsMessengerEXT( vkGetInstanceProcAddr( instance, "vkCreateDebugUtilsMessengerEXT" ) );
       vkCreateDisplayPlaneSurfaceKHR = PFN_vkCreateDisplayPlaneSurfaceKHR( vkGetInstanceProcAddr( instance, "vkCreateDisplayPlaneSurfaceKHR" ) );
+      vkCreateHeadlessSurfaceEXT = PFN_vkCreateHeadlessSurfaceEXT( vkGetInstanceProcAddr( instance, "vkCreateHeadlessSurfaceEXT" ) );
 #ifdef VK_USE_PLATFORM_IOS_MVK
       vkCreateIOSSurfaceMVK = PFN_vkCreateIOSSurfaceMVK( vkGetInstanceProcAddr( instance, "vkCreateIOSSurfaceMVK" ) );
 #endif /*VK_USE_PLATFORM_IOS_MVK*/

include/vulkan/vulkan_core.h

@@ -43,7 +43,7 @@ extern "C" {
 #define VK_VERSION_MINOR(version) (((uint32_t)(version) >> 12) & 0x3ff)
 #define VK_VERSION_PATCH(version) ((uint32_t)(version) & 0xfff)
 // Version of this file
-#define VK_HEADER_VERSION 106
+#define VK_HEADER_VERSION 107
 
 
 #define VK_NULL_HANDLE 0
@@ -488,6 +488,7 @@ typedef enum VkStructureType {
     VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_INFO_EXT = 1000255000,
     VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_FULL_SCREEN_EXCLUSIVE_EXT = 1000255002,
     VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_WIN32_INFO_EXT = 1000255001,
+    VK_STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT = 1000256000,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT = 1000261000,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETER_FEATURES = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES,
@@ -6615,7 +6616,7 @@ VKAPI_ATTR void VKAPI_CALL vkCmdDrawIndexedIndirectCountAMD(
 
 
 #define VK_AMD_gpu_shader_half_float 1
-#define VK_AMD_GPU_SHADER_HALF_FLOAT_SPEC_VERSION 1
+#define VK_AMD_GPU_SHADER_HALF_FLOAT_SPEC_VERSION 2
 #define VK_AMD_GPU_SHADER_HALF_FLOAT_EXTENSION_NAME "VK_AMD_gpu_shader_half_float"
 
 
@@ -7652,7 +7653,7 @@ typedef struct VkPhysicalDeviceSamplerFilterMinmaxPropertiesEXT {
 
 
 #define VK_AMD_gpu_shader_int16 1
-#define VK_AMD_GPU_SHADER_INT16_SPEC_VERSION 1
+#define VK_AMD_GPU_SHADER_INT16_SPEC_VERSION 2
 #define VK_AMD_GPU_SHADER_INT16_EXTENSION_NAME "VK_AMD_gpu_shader_int16"
 
 
@@ -9174,6 +9175,27 @@ typedef struct VkPhysicalDeviceYcbcrImageArraysFeaturesEXT {
 
 
 
+#define VK_EXT_headless_surface 1
+#define VK_EXT_HEADLESS_SURFACE_SPEC_VERSION 0
+#define VK_EXT_HEADLESS_SURFACE_EXTENSION_NAME "VK_EXT_headless_surface"
+typedef VkFlags VkHeadlessSurfaceCreateFlagsEXT;
+typedef struct VkHeadlessSurfaceCreateInfoEXT {
+    VkStructureType                    sType;
+    const void*                        pNext;
+    VkHeadlessSurfaceCreateFlagsEXT    flags;
+} VkHeadlessSurfaceCreateInfoEXT;
+
+typedef VkResult (VKAPI_PTR *PFN_vkCreateHeadlessSurfaceEXT)(VkInstance instance, const VkHeadlessSurfaceCreateInfoEXT* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
+
+#ifndef VK_NO_PROTOTYPES
+VKAPI_ATTR VkResult VKAPI_CALL vkCreateHeadlessSurfaceEXT(
+    VkInstance                                  instance,
+    const VkHeadlessSurfaceCreateInfoEXT*       pCreateInfo,
+    const VkAllocationCallbacks*                pAllocator,
+    VkSurfaceKHR*                               pSurface);
+#endif
+
+
 #define VK_EXT_host_query_reset 1
 #define VK_EXT_HOST_QUERY_RESET_SPEC_VERSION 1
 #define VK_EXT_HOST_QUERY_RESET_EXTENSION_NAME "VK_EXT_host_query_reset"

registry/conventions.py

@@ -101,9 +101,8 @@ class ConventionsBase(ABC):
         """Return suffix of generated Asciidoctor files"""
         raise NotImplementedError
 
-    @property
     @abstractmethod
-    def api_name(self):
+    def api_name(self, spectype = None):
         """Return API name"""
         raise NotImplementedError
 

registry/generator.py

@@ -516,9 +516,10 @@ class OutputGenerator:
         # Generator can be used without writing to a file.
         if self.genOpts.filename is not None:
             if sys.platform == 'win32':
-                if not os.path.exists(self.genOpts.directory):
+                directory = Path(self.genOpts.directory)
+                if not Path.exists(directory):
                     os.makedirs(directory)
-                self.outFile = io.open(self.genOpts.directory +  '/' +  self.genOpts.filename, 'w', encoding='utf-8')
+                self.outFile = (directory / self.genOpts.filename).open('w', encoding='utf-8')
             else:
                 filename = self.genOpts.directory + '/' + self.genOpts.filename
                 self.outFile = io.open(filename, 'w', encoding='utf-8')

registry/genvk.py

@@ -14,20 +14,28 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import argparse, cProfile, pdb, string, sys, time
+import argparse
-from reg import *
+import pdb
-from generator import write
+import re
+import sys
+import time
+import xml.etree.ElementTree as etree
+
 from cgenerator import CGeneratorOptions, COutputGenerator
 from docgenerator import DocGeneratorOptions, DocOutputGenerator
-from extensionmetadocgenerator import ExtensionMetaDocGeneratorOptions, ExtensionMetaDocOutputGenerator
+from extensionmetadocgenerator import (ExtensionMetaDocGeneratorOptions,
-from pygenerator import PyOutputGenerator
+                                       ExtensionMetaDocOutputGenerator)
-from validitygenerator import ValidityOutputGenerator
+from generator import write
 from hostsyncgenerator import HostSynchronizationOutputGenerator
+from pygenerator import PyOutputGenerator
+from reg import Registry
+from validitygenerator import ValidityOutputGenerator
 from vkconventions import VulkanConventions
 
 # Simple timer functions
 startTime = None
 
+
 def startTimer(timeit):
     global startTime
     if timeit:
@@ -42,7 +50,7 @@ def endTimer(timeit, msg):
 
 # Turn a list of strings into a regexp string matching exactly those strings
 def makeREstring(list, default = None):
-    if len(list) > 0 or default == None:
+    if len(list) > 0 or default is None:
         return '^(' + '|'.join(list) + ')$'
     else:
         return default
@@ -79,8 +87,7 @@ def makeGenOpts(args):
 
     # Descriptive names for various regexp patterns used to select
     # versions and extensions
-    allFeatures     = allExtensions = '.*'
+    allFeatures = allExtensions = r'.*'
-    noFeatures      = noExtensions = None
 
     # Turn lists of names/patterns into matching regular expressions
     addExtensionsPat     = makeREstring(extensions, None)
@@ -119,8 +126,6 @@ def makeGenOpts(args):
 
     # Defaults for generating re-inclusion protection wrappers (or not)
     protectFile = protect
-    protectFeature = protect
-    protectProto = protect
 
     # An API style conventions object
     conventions = VulkanConventions()
@@ -403,12 +408,10 @@ def makeGenOpts(args):
 #   extensions - list of additional extensions to include in generated
 #   interfaces
 def genTarget(args):
-    global genOpts
-
     # Create generator options with specified parameters
     makeGenOpts(args)
 
-    if args.target in genOpts.keys():
+    if args.target in genOpts:
         createGenerator = genOpts[args.target][0]
         options = genOpts[args.target][1]
 
@@ -435,6 +438,7 @@ def genTarget(args):
         write('No generator options for unknown target:',
               args.target, file=sys.stderr)
 
+
 # -feature name
 # -extension name
 # For both, "name" may be a single name, or a space-separated list

registry/reg.py

@@ -183,6 +183,9 @@ class FeatureInfo(BaseInfo):
             self.version = "0"
             self.versionNumber = "0"
             self.number = elem.get('number')
+            # If there's no 'number' attribute, use 0, so sorting works
+            if self.number is None:
+                self.number = 0
             self.supported = elem.get('supported')
         self.emit = False
 
@@ -655,7 +658,7 @@ class Registry:
                     self.gen.logMsg('diag', 'markRequired: command implicitly requires dependent type', type_elem.text)
                     self.markTypeRequired(type_elem.text, required)
         else:
-            self.gen.logMsg('warn', 'command:', name, 'IS NOT DEFINED')
+            self.gen.logMsg('warn', 'command:', cmdname, 'IS NOT DEFINED')
 
     # featurename - name of the feature
     # feature - Element for <require> or <remove> tag
@@ -982,7 +985,7 @@ class Registry:
         # being generated. Add extensions matching the pattern specified in
         # regExtensions, then remove extensions matching the pattern
         # specified in regRemoveExtensions
-        for (extName,ei) in sorted(self.extdict.items(),key = lambda x : x[1].number):
+        for (extName,ei) in sorted(self.extdict.items(),key = lambda x : x[1].number if x[1].number is not None else '0'):
             extName = ei.name
             include = False
 

registry/vk.xml

@@ -153,7 +153,7 @@ server.
         <type category="define">// Vulkan 1.1 version number
 #define <name>VK_API_VERSION_1_1</name> <type>VK_MAKE_VERSION</type>(1, 1, 0)// Patch version should always be set to 0</type>
         <type category="define">// Version of this file
-#define <name>VK_HEADER_VERSION</name> 106</type>
+#define <name>VK_HEADER_VERSION</name> 107</type>
 
         <type category="define">
 #define <name>VK_DEFINE_HANDLE</name>(object) typedef struct object##_T* object;</type>
@@ -285,6 +285,7 @@ typedef void <name>CAMetalLayer</name>;
         <type                                             category="bitmask">typedef <type>VkFlags</type> <name>VkMetalSurfaceCreateFlagsEXT</name>;</type>
         <type                                             category="bitmask">typedef <type>VkFlags</type> <name>VkImagePipeSurfaceCreateFlagsFUCHSIA</name>;</type>
         <type                                             category="bitmask">typedef <type>VkFlags</type> <name>VkStreamDescriptorSurfaceCreateFlagsGGP</name>;</type>
+        <type                                             category="bitmask">typedef <type>VkFlags</type> <name>VkHeadlessSurfaceCreateFlagsEXT</name>;</type>
         <type requires="VkPeerMemoryFeatureFlagBits"   category="bitmask">typedef <type>VkFlags</type> <name>VkPeerMemoryFeatureFlags</name>;</type>
         <type                                             category="bitmask" name="VkPeerMemoryFeatureFlagsKHR"               alias="VkPeerMemoryFeatureFlags"/>
         <type requires="VkMemoryAllocateFlagBits"      category="bitmask">typedef <type>VkFlags</type> <name>VkMemoryAllocateFlags</name>;</type>
@@ -3859,6 +3860,11 @@ typedef void <name>CAMetalLayer</name>;
             <member><type>void</type>*            <name>pNext</name></member>
             <member><type>VkBool32</type>         <name>fullScreenExclusiveSupported</name></member>
         </type>
+        <type category="struct" name="VkHeadlessSurfaceCreateInfoEXT">
+            <member values="VK_STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT"><type>VkStructureType</type> <name>sType</name></member>
+            <member>const <type>void</type>*            <name>pNext</name></member>
+            <member optional="true"><type>VkHeadlessSurfaceCreateFlagsEXT</type>   <name>flags</name></member>
+        </type>
     </types>
 
     <comment>Vulkan enumerant (token) definitions</comment>
@@ -6330,26 +6336,6 @@ typedef void <name>CAMetalLayer</name>;
             <param><type>VkExternalMemoryHandleTypeFlagsNV</type> <name>handleType</name></param>
             <param><type>HANDLE</type>* <name>pHandle</name></param>
         </command>
-        <command queues="graphics" renderpass="inside" cmdbufferlevel="primary,secondary" pipeline="graphics">
-            <proto><type>void</type> <name>vkCmdDrawIndirectCountAMD</name></proto>
-            <param externsync="true"><type>VkCommandBuffer</type> <name>commandBuffer</name></param>
-            <param><type>VkBuffer</type> <name>buffer</name></param>
-            <param><type>VkDeviceSize</type> <name>offset</name></param>
-            <param><type>VkBuffer</type> <name>countBuffer</name></param>
-            <param><type>VkDeviceSize</type> <name>countBufferOffset</name></param>
-            <param><type>uint32_t</type> <name>maxDrawCount</name></param>
-            <param><type>uint32_t</type> <name>stride</name></param>
-        </command>
-        <command queues="graphics" renderpass="inside" cmdbufferlevel="primary,secondary" pipeline="graphics">
-            <proto><type>void</type> <name>vkCmdDrawIndexedIndirectCountAMD</name></proto>
-            <param externsync="true"><type>VkCommandBuffer</type> <name>commandBuffer</name></param>
-            <param><type>VkBuffer</type> <name>buffer</name></param>
-            <param><type>VkDeviceSize</type> <name>offset</name></param>
-            <param><type>VkBuffer</type> <name>countBuffer</name></param>
-            <param><type>VkDeviceSize</type> <name>countBufferOffset</name></param>
-            <param><type>uint32_t</type> <name>maxDrawCount</name></param>
-            <param><type>uint32_t</type> <name>stride</name></param>
-        </command>
         <command queues="graphics,compute" renderpass="inside" cmdbufferlevel="primary,secondary">
             <proto><type>void</type> <name>vkCmdProcessCommandsNVX</name></proto>
             <param externsync="true"><type>VkCommandBuffer</type> <name>commandBuffer</name></param>
@@ -7073,6 +7059,7 @@ typedef void <name>CAMetalLayer</name>;
             <param><type>uint32_t</type> <name>maxDrawCount</name></param>
             <param><type>uint32_t</type> <name>stride</name></param>
         </command>
+        <command name="vkCmdDrawIndirectCountAMD"                                  alias="vkCmdDrawIndirectCountKHR"/>
         <command queues="graphics" renderpass="inside" cmdbufferlevel="primary,secondary" pipeline="graphics">
             <proto><type>void</type> <name>vkCmdDrawIndexedIndirectCountKHR</name></proto>
             <param externsync="true"><type>VkCommandBuffer</type> <name>commandBuffer</name></param>
@@ -7083,6 +7070,7 @@ typedef void <name>CAMetalLayer</name>;
             <param><type>uint32_t</type> <name>maxDrawCount</name></param>
             <param><type>uint32_t</type> <name>stride</name></param>
         </command>
+        <command name="vkCmdDrawIndexedIndirectCountAMD"                           alias="vkCmdDrawIndexedIndirectCountKHR"/>
         <command queues="graphics,compute,transfer" renderpass="both" cmdbufferlevel="primary,secondary">
             <proto><type>void</type> <name>vkCmdSetCheckpointNV</name></proto>
             <param><type>VkCommandBuffer</type> <name>commandBuffer</name></param>
@@ -7342,7 +7330,13 @@ typedef void <name>CAMetalLayer</name>;
             <param><type>VkDevice</type> <name>device</name></param>
             <param><type>VkSwapchainKHR</type> <name>swapchain</name></param>
         </command>
-
+        <command successcodes="VK_SUCCESS" errorcodes="VK_ERROR_OUT_OF_HOST_MEMORY,VK_ERROR_OUT_OF_DEVICE_MEMORY">
+            <proto><type>VkResult</type> <name>vkCreateHeadlessSurfaceEXT</name></proto>
+            <param><type>VkInstance</type> <name>instance</name></param>
+            <param>const <type>VkHeadlessSurfaceCreateInfoEXT</type>* <name>pCreateInfo</name></param>
+            <param optional="true">const <type>VkAllocationCallbacks</type>* <name>pAllocator</name></param>
+            <param><type>VkSurfaceKHR</type>* <name>pSurface</name></param>
+        </command>
     </commands>
 
     <feature api="vulkan" name="VK_VERSION_1_0" number="1.0" comment="Vulkan core API interface definitions">
@@ -8315,9 +8309,9 @@ typedef void <name>CAMetalLayer</name>;
                 <enum value="&quot;VK_AMD_negative_viewport_height&quot;"       name="VK_AMD_NEGATIVE_VIEWPORT_HEIGHT_EXTENSION_NAME"/>
             </require>
         </extension>
-        <extension name="VK_AMD_gpu_shader_half_float" number="37" type="device" author="AMD" contact="Dominik Witczak @dominikwitczakamd" supported="vulkan">
+        <extension name="VK_AMD_gpu_shader_half_float" number="37" type="device" author="AMD" contact="Dominik Witczak @dominikwitczakamd" supported="vulkan" deprecatedby="VK_KHR_shader_float16_int8">
             <require>
-                <enum value="1"                                                 name="VK_AMD_GPU_SHADER_HALF_FLOAT_SPEC_VERSION"/>
+                <enum value="2"                                                 name="VK_AMD_GPU_SHADER_HALF_FLOAT_SPEC_VERSION"/>
                 <enum value="&quot;VK_AMD_gpu_shader_half_float&quot;"          name="VK_AMD_GPU_SHADER_HALF_FLOAT_EXTENSION_NAME"/>
             </require>
         </extension>
@@ -9463,9 +9457,9 @@ typedef void <name>CAMetalLayer</name>;
                 <enum value="&quot;VK_KHR_storage_buffer_storage_class&quot;" name="VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME"/>
             </require>
         </extension>
-        <extension name="VK_AMD_gpu_shader_int16" number="133" type="device" author="AMD" contact="Qun Lin @linqun" supported="vulkan">
+        <extension name="VK_AMD_gpu_shader_int16" number="133" type="device" author="AMD" contact="Qun Lin @linqun" supported="vulkan" deprecatedby="VK_KHR_shader_float16_int8">
             <require>
-                <enum value="1"                                             name="VK_AMD_GPU_SHADER_INT16_SPEC_VERSION"/>
+                <enum value="2"                                             name="VK_AMD_GPU_SHADER_INT16_SPEC_VERSION"/>
                 <enum value="&quot;VK_AMD_gpu_shader_int16&quot;"           name="VK_AMD_GPU_SHADER_INT16_EXTENSION_NAME"/>
             </require>
         </extension>
@@ -10717,7 +10711,7 @@ typedef void <name>CAMetalLayer</name>;
                 <command name="vkAcquireFullScreenExclusiveModeEXT"/>
                 <command name="vkReleaseFullScreenExclusiveModeEXT"/>
             </require>
-            <require feature="VK_KHR_win32_surface">
+            <require extension="VK_KHR_win32_surface">
                 <enum offset="1" extends="VkStructureType"                  name="VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_WIN32_INFO_EXT"/>
                 <type name="VkSurfaceFullScreenExclusiveWin32InfoEXT"/>
             </require>
@@ -10725,10 +10719,14 @@ typedef void <name>CAMetalLayer</name>;
                 <command name="vkGetDeviceGroupSurfacePresentModes2EXT"/>
             </require>
         </extension>
-        <extension name="VK_EXT_extension_257" number="257" author="EXT" contact="Jan-Harald Fredriksen @janharaldfredriksen-arm" supported="disabled">
+        <extension name="VK_EXT_headless_surface" number="257" type="instance" requires="VK_KHR_surface" author="EXT" contact="Ray Smith @raysmith-arm" supported="vulkan">
             <require>
-                <enum value="0"                                             name="VK_EXT_EXTENSION_257_SPEC_VERSION"/>
+                <enum value="0"                                                 name="VK_EXT_HEADLESS_SURFACE_SPEC_VERSION"/>
-                <enum value="&quot;VK_EXT_extension_257&quot;"              name="VK_EXT_EXTENSION_257_EXTENSION_NAME"/>
+                <enum value="&quot;VK_EXT_headless_surface&quot;"               name="VK_EXT_HEADLESS_SURFACE_EXTENSION_NAME"/>
+                <enum offset="0" extends="VkStructureType"                      name="VK_STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT"/>
+                <type name="VkHeadlessSurfaceCreateFlagsEXT"/>
+                <type name="VkHeadlessSurfaceCreateInfoEXT"/>
+                <command name="vkCreateHeadlessSurfaceEXT"/>
             </require>
         </extension>
         <extension name="VK_EXT_extension_258" number="258" author="EXT" contact="Jan-Harald Fredriksen @janharaldfredriksen-arm" supported="disabled">

registry/vkconventions.py

@@ -17,6 +17,8 @@
 # Working-group-specific style conventions,
 # used in generation.
 
+import re
+
 from conventions import ConventionsBase
 
 
@@ -66,6 +68,17 @@ class VulkanConventions(ConventionsBase):
         """Determine if member type and name match the next pointer chain member."""
         return paramtype == 'void' and paramname == self.nextpointer_member_name
 
+    def generate_structure_type_from_name(self, structname):
+        """Generate a structure type name, like VK_STRUCTURE_TYPE_CREATE_INSTANCE_INFO"""
+        structure_type_parts = []
+        # Tokenize into "words"
+        for elem in re.findall(r'(([A-Z][a-z]+)|([A-Z][A-Z]+))', structname):
+            if elem[0] == 'Vk':
+                structure_type_parts.append('VK_STRUCTURE_TYPE')
+            else:
+                structure_type_parts.append(elem[0].upper())
+        return '_'.join(structure_type_parts)
+
     @property
     def warning_comment(self):
         """Return warning comment to be placed in header of generated Asciidoctor files"""
@@ -76,10 +89,18 @@ class VulkanConventions(ConventionsBase):
         """Return suffix of generated Asciidoctor files"""
         return '.txt'
 
-    @property
+    def api_name(self, spectype = 'api'):
-    def api_name(self):
+        """Return API or specification name for citations in ref pages.ref
-        """Return API name"""
+           pages should link to for
-        return 'Vulkan'
+
+           spectype is the spec this refpage is for: 'api' is the Vulkan API
+           Specification. Defaults to 'api'. If an unrecognized spectype is
+           given, returns None.
+        """
+        if spectype == 'api' or spectype is None:
+            return 'Vulkan'
+        else:
+            return None
 
     @property
     def xml_supported_name_of_api(self):
@@ -158,8 +179,7 @@ class VulkanConventions(ConventionsBase):
         """
         return tail
 
-    @property
+    def specURL(self, spectype = 'api'):
-    def specURL(self):
         """Return public registry URL which ref pages should link to for the
            current all-extensions HTML specification, so xrefs in the
            asciidoc source that aren't to ref pages can link into it