C Specification

The VkPhysicalDeviceTransformFeedbackFeaturesEXT structure is defined as:

// Provided by VK_EXT_transform_feedback
typedef struct VkPhysicalDeviceTransformFeedbackFeaturesEXT {
    VkStructureType    sType;
    void*              pNext;
    VkBool32           transformFeedback;
    VkBool32           geometryStreams;
} VkPhysicalDeviceTransformFeedbackFeaturesEXT;


The members of the VkPhysicalDeviceTransformFeedbackFeaturesEXT structure describe the following features:


  • transformFeedback indicates whether the implementation supports transform feedback and shader modules can declare the TransformFeedback capability.

  • geometryStreams indicates whether the implementation supports the GeometryStreams SPIR-V capability.

If the VkPhysicalDeviceTransformFeedbackFeaturesEXT structure is included in the pNext chain of VkPhysicalDeviceFeatures2, it is filled with values indicating whether each feature is supported. VkPhysicalDeviceTransformFeedbackFeaturesEXT can also be included in the pNext chain of VkDeviceCreateInfo to enable features.

Valid Usage (Implicit)
  • VUID-VkPhysicalDeviceTransformFeedbackFeaturesEXT-sType-sType

See Also

VkBool32, VkStructureType

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 2014-2021 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0