pub trait KhrPerformanceQueryExtension: DeviceV1_0 {
const METADATA: Extension = KHR_PERFORMANCE_QUERY_EXTENSION;
// Provided methods
unsafe fn acquire_profiling_lock_khr(
&self,
info: &AcquireProfilingLockInfoKHR
) -> VkResult<()> { ... }
unsafe fn enumerate_physical_device_queue_family_performance_query_counters_khr(
&self,
physical_device: PhysicalDevice,
queue_family_index: u32
) -> VkResult<(Vec<PerformanceCounterKHR>, Vec<PerformanceCounterDescriptionKHR>)> { ... }
unsafe fn get_physical_device_queue_family_performance_query_passes_khr(
&self,
physical_device: PhysicalDevice,
performance_query_create_info: &QueryPoolPerformanceCreateInfoKHR
) -> u32 { ... }
unsafe fn release_profiling_lock_khr(&self) { ... }
}
Expand description
The metadata for this extension.