C Specification

The VkPipelineViewportWScalingStateCreateInfoNV structure is defined as:

// Provided by VK_NV_clip_space_w_scaling
typedef struct VkPipelineViewportWScalingStateCreateInfoNV {
    VkStructureType                sType;
    const void*                    pNext;
    VkBool32                       viewportWScalingEnable;
    uint32_t                       viewportCount;
    const VkViewportWScalingNV*    pViewportWScalings;
} VkPipelineViewportWScalingStateCreateInfoNV;

Members

  • sType is the type of this structure.

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

  • viewportWScalingEnable controls whether viewport W scaling is enabled.

  • viewportCount is the number of viewports used by W scaling, and must match the number of viewports in the pipeline if viewport W scaling is enabled.

  • pViewportWScalings is a pointer to an array of VkViewportWScalingNV structures defining the W scaling parameters for the corresponding viewports. If the viewport W scaling state is dynamic, this member is ignored.

Description

Valid Usage (Implicit)

  • VUID-VkPipelineViewportWScalingStateCreateInfoNV-sType-sType
    sType must be VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_W_SCALING_STATE_CREATE_INFO_NV

  • VUID-VkPipelineViewportWScalingStateCreateInfoNV-viewportCount-arraylength
    viewportCount must be greater than 0

See Also

VK_NV_clip_space_w_scaling, VkBool32, VkStructureType, VkViewportWScalingNV

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

Copyright 2014-2021 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0