• Requires support for Vulkan 1.0

• Requires VK_KHR_get_physical_device_properties2 to be enabled for any device-level functionality

• Promoted to Vulkan 1.3

• Jeff Bolz jeffbolznv

2019-06-06

No known IP claims.

This extension adds more expressive alignment requirements for uniform and storage texel buffers. Some implementations have single texel alignment requirements that cannot be expressed via VkPhysicalDeviceLimits::minTexelBufferOffsetAlignment.

• VK_EXT_TEXEL_BUFFER_ALIGNMENT_EXTENSION_NAME

• VK_EXT_TEXEL_BUFFER_ALIGNMENT_SPEC_VERSION

• Extending VkStructureType:

  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_FEATURES_EXT

  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_PROPERTIES_EXT

Functionality in this extension is included in core Vulkan 1.3, with the EXT suffix omitted. However, only the properties structure is promoted. The feature structure is not promoted. The original type name is still available as an alias of the core functionality.

• Revision 1, 2019-06-06 (Jeff Bolz)

  • Initial draft

For more information, see the Vulkan Specification

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