VK_KHR_vertex_attribute_divisor

Other Extension Metadata

Last Modified Date

2023-09-20

IP Status

No known IP claims.

Contributors

• Shahbaz Youssefi, Google
• Contributors to VK_EXT_vertex_attribute_divisor

Description

This extension is based on the VK_EXT_vertex_attribute_divisor extension. The only difference is the new property supportsNonZeroFirstInstance, which indicates support for non-zero values in firstInstance. This allows the extension to be supported on implementations that have traditionally only supported OpenGL ES.

New Structures

• VkVertexInputBindingDivisorDescriptionKHR
• Extending VkPhysicalDeviceFeatures2, VkDeviceCreateInfo:
  • VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR
• Extending VkPhysicalDeviceProperties2:
  • VkPhysicalDeviceVertexAttributeDivisorPropertiesKHR
• Extending VkPipelineVertexInputStateCreateInfo:
  • VkPipelineVertexInputDivisorStateCreateInfoKHR

New Enum Constants

• VK_KHR_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME
• VK_KHR_VERTEX_ATTRIBUTE_DIVISOR_SPEC_VERSION
• Extending VkStructureType:
  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR
  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_KHR
  • VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_KHR

Version History

• Revision 1, 2023-09-20 (Shahbaz Youssefi)
  • First Version, based on VK_EXT_vertex_attribute_divisor