C Specification

The vertex stream used for rasterization is specified by adding a VkPipelineRasterizationStateStreamCreateInfoEXT structure to the pNext chain of a VkPipelineRasterizationStateCreateInfo structure.

The VkPipelineRasterizationStateStreamCreateInfoEXT structure is defined as:

typedef struct VkPipelineRasterizationStateStreamCreateInfoEXT {
    VkStructureType                                     sType;
    const void*                                         pNext;
    VkPipelineRasterizationStateStreamCreateFlagsEXT    flags;
    uint32_t                                            rasterizationStream;
} VkPipelineRasterizationStateStreamCreateInfoEXT;

Members

  • sType is the type of this structure.

  • pNext is NULL or a pointer to an extension-specific structure.

  • flags is reserved for future use.

  • rasterizationStream is the vertex stream selected for rasterization.

Description

If this structure is not present, rasterizationStream is assumed to be zero.

Valid Usage
  • VkPhysicalDeviceTransformFeedbackFeaturesEXT::geometryStreams must be enabled

  • rasterizationStream must be less than VkPhysicalDeviceTransformFeedbackPropertiesEXT::maxTransformFeedbackStreams

  • rasterizationStream must be zero if VkPhysicalDeviceTransformFeedbackPropertiesEXT::transformFeedbackRasterizationStreamSelect is VK_FALSE

Valid Usage (Implicit)
  • sType must be VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_STREAM_CREATE_INFO_EXT

  • flags must be 0

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 (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.