vkCmdCopyMicromapEXT

To copy a micromap call:

void vkCmdCopyMicromapEXT(
    VkCommandBuffer commandBuffer,
    const VkCopyMicromapInfoEXT* pInfo);

commandBuffer is the command buffer into which the command will be recorded.
pInfo is a pointer to a VkCopyMicromapInfoEXT structure defining the copy operation.

This command copies the pInfo→src micromap to the pInfo→dst micromap in the manner specified by pInfo→mode.

Accesses to pInfo→src and pInfo→dst must be synchronized with the VK_PIPELINE_STAGE_2_MICROMAP_BUILD_BIT_EXT

pipeline stage and an access type of VK_ACCESS_2_MICROMAP_READ_BIT_EXT or VK_ACCESS_2_MICROMAP_WRITE_BIT_EXT as appropriate.

The buffer used to create pInfo→src must be bound to device memory

The buffer used to create pInfo→dst must be bound to device memory

commandBuffer must be a valid VkCommandBuffer handle

pInfo must be a valid pointer to a valid VkCopyMicromapInfoEXT structure

commandBuffer must be in the recording state

The VkCommandPool that commandBuffer was allocated from must support compute operations

This command must only be called outside of a render pass instance

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

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