VulkanHub
Function Prototype

vkCmdSetDescriptorBufferOffsets2EXT

Setting descriptor buffer offsets in a command buffer
primary / secondary
both
graphics / compute
state

Alternatively, to set descriptor buffer offsets in a command buffer, call:

void vkCmdSetDescriptorBufferOffsets2EXT(
    VkCommandBuffer commandBuffer,
    const VkSetDescriptorBufferOffsetsInfoEXT* pSetDescriptorBufferOffsetsInfo);
  • commandBuffer is the command buffer in which the descriptor buffer offsets will be set.
  • pSetDescriptorBufferOffsetsInfo is a pointer to a VkSetDescriptorBufferOffsetsInfoEXT structure.

Valid Usage

VUID-vkCmdSetDescriptorBufferOffsets2EXT-descriptorBuffer-09470

The descriptorBuffer feature must be enabled

VUID-vkCmdSetDescriptorBufferOffsets2EXT-pSetDescriptorBufferOffsetsInfo-09471

Each bit in pSetDescriptorBufferOffsetsInfo→stageFlags must be a stage supported by the commandBuffer’s parent VkCommandPool’s queue family

Valid Usage (Implicit)

VUID-vkCmdSetDescriptorBufferOffsets2EXT-commandBuffer-parameter

commandBuffer must be a valid VkCommandBuffer handle

VUID-vkCmdSetDescriptorBufferOffsets2EXT-pSetDescriptorBufferOffsetsInfo-parameter

pSetDescriptorBufferOffsetsInfo must be a valid pointer to a valid VkSetDescriptorBufferOffsetsInfoEXT structure

VUID-vkCmdSetDescriptorBufferOffsets2EXT-commandBuffer-recording

commandBuffer must be in the recording state

VUID-vkCmdSetDescriptorBufferOffsets2EXT-commandBuffer-cmdpool

The VkCommandPool that commandBuffer was allocated from must support graphics, or compute operations

VUID-vkCmdSetDescriptorBufferOffsets2EXT-videocoding

This command must only be called outside of a video coding scope

Host Synchronization

  • Host access to commandBuffer must be externally synchronized
  • Host access to the VkCommandPool that commandBuffer was allocated from must be externally synchronized ::