C Specification

The VkPhysicalDeviceShaderTileImagePropertiesEXT structure is defined as:

// Provided by VK_EXT_shader_tile_image
typedef struct VkPhysicalDeviceShaderTileImagePropertiesEXT {
    VkStructureType    sType;
    void*              pNext;
    VkBool32           shaderTileImageCoherentReadAccelerated;
    VkBool32           shaderTileImageReadSampleFromPixelRateInvocation;
    VkBool32           shaderTileImageReadFromHelperInvocation;
} VkPhysicalDeviceShaderTileImagePropertiesEXT;

Members

  • sType is a VkStructureType value identifying this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • shaderTileImageCoherentReadAccelerated is a boolean that will be VK_TRUE if coherent reads of tile image data is accelerated.

  • shaderTileImageReadSampleFromPixelRateInvocation is a boolean that will be VK_TRUE if reading from samples from a pixel rate fragment invocation is supported when VkPipelineMultisampleStateCreateInfo::rasterizationSamples > 1.

  • shaderTileImageReadFromHelperInvocation is a boolean that will be VK_TRUE if reads of tile image data from helper fragment invocations result in valid values.

Description

If the VkPhysicalDeviceShaderTileImagePropertiesEXT structure is included in the pNext chain of the VkPhysicalDeviceProperties2 structure passed to vkGetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

These are properties of the tile image information of a physical device.

Valid Usage (Implicit)
  • VUID-VkPhysicalDeviceShaderTileImagePropertiesEXT-sType-sType
    sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_TILE_IMAGE_PROPERTIES_EXT

See Also

Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

Copyright 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0