pub type PFN_vkCmdWriteTimestamp = Option<unsafe extern "system" fn(command_buffer: CommandBuffer, pipeline_stage: PipelineStageFlagBits, query_pool: QueryPool, query: u32)>;Expand description
vkCmdWriteTimestamp
Provided by VK_BASE_VERSION_1_0.
§Thread Safety
commandBuffermust be externally synchronized
Aliased Type§
pub enum PFN_vkCmdWriteTimestamp {
None,
Some(unsafe extern "system" fn(CommandBuffer, PipelineStageFlagBits, QueryPool, u32)),
}Variants§
None
No value.
Some(unsafe extern "system" fn(CommandBuffer, PipelineStageFlagBits, QueryPool, u32))
Some value of type T.