Description

CullMaskKHR

A variable decorated with the CullMaskKHR decoration will specify the cull mask of the ray being processed. The value is given by the Cull Mask parameter passed into one of the OpTrace* instructions.

Valid Usage

  • VUID-CullMaskKHR-CullMaskKHR-06735
    The CullMaskKHR decoration must be used only within the IntersectionKHR, AnyHitKHR, ClosestHitKHR, or MissKHR Execution Model

  • VUID-CullMaskKHR-CullMaskKHR-06736
    The variable decorated with CullMaskKHR must be declared using the Input Storage Class

  • VUID-CullMaskKHR-CullMaskKHR-06737
    The variable decorated with CullMaskKHR must be declared as a scalar 32-bit integer value

See Also

No cross-references are available

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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0