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cmd_write_timestamp

vk::core

Function cmd_write_timestamp 

Source 
pub unsafe fn cmd_write_timestamp(
    device: &Device,
    command_buffer: CommandBuffer,
    pipeline_stage: PipelineStageFlagBits,
    query_pool: QueryPool,
    query: u32,
) -> Result<(), CallError>
Expand description

Call vkCmdWriteTimestamp using this context’s cached function pointer.

§Errors

Reports a missing command, invalid slice lengths/counts or a native error.

§Safety

The context and all handles must be live and belong to the same Vulkan implementation/device. Meet vkCmdWriteTimestamp valid usage, enabled API/extension/feature, pointer-chain lifetime, callback compatibility and host/GPU synchronization requirements. Native resources require explicit destruction after completion.