VkDrawIndirectCountIndirectCommandEXT(3)

Name

VkDrawIndirectCountIndirectCommandEXT - Structure specifying input data for a single draw-type command token

C Specification

The VkDrawIndirectCountIndirectCommandEXT structure specifies the input data for all draw-type tokens.

// Provided by VK_EXT_device_generated_commands
typedef struct VkDrawIndirectCountIndirectCommandEXT {
    VkDeviceAddress    bufferAddress;
    uint32_t           stride;
    uint32_t           commandCount;
} VkDrawIndirectCountIndirectCommandEXT;

Members

  • bufferAddress specifies a physical address of the VkBuffer used for draw commands.

  • stride is the byte size stride for the command arguments

  • commandCount is the number of commands to execute

Description

The corresponding indirect draw structure data will be read from the buffer address.

Valid Usage

  • VUID-VkDrawIndirectCountIndirectCommandEXT-None-11122
    The buffer’s usage flag from which the address was acquired must have the VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT bit set

Valid Usage (Implicit)

  • VUID-VkDrawIndirectCountIndirectCommandEXT-bufferAddress-parameter
    bufferAddress must be a valid VkDeviceAddress value

See Also

VK_EXT_device_generated_commands, VkDeviceAddress

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.