C Specification

The VkDispatchIndirectCommand structure is defined as:

// Provided by VK_VERSION_1_0
typedef struct VkDispatchIndirectCommand {
    uint32_t    x;
    uint32_t    y;
    uint32_t    z;
} VkDispatchIndirectCommand;

Members

  • x is the number of local workgroups to dispatch in the X dimension.

  • y is the number of local workgroups to dispatch in the Y dimension.

  • z is the number of local workgroups to dispatch in the Z dimension.

Description

The members of VkDispatchIndirectCommand have the same meaning as the corresponding parameters of vkCmdDispatch.

Valid Usage

  • VUID-VkDispatchIndirectCommand-x-00417
    x must be less than or equal to VkPhysicalDeviceLimits::maxComputeWorkGroupCount[0]

  • VUID-VkDispatchIndirectCommand-y-00418
    y must be less than or equal to VkPhysicalDeviceLimits::maxComputeWorkGroupCount[1]

  • VUID-VkDispatchIndirectCommand-z-00419
    z must be less than or equal to VkPhysicalDeviceLimits::maxComputeWorkGroupCount[2]

See Also

VK_VERSION_1_0, vkCmdDispatchIndirect

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