1 use crate::vk; 2 use crate::{Device, Instance}; 3 use std::ffi::CStr; 4 use std::mem; 5 use std::os::raw::c_void; 6 7 #[derive(Clone)] 8 pub struct DeviceDiagnosticCheckpoints { 9 device_diagnostic_checkpoints_fn: vk::NvDeviceDiagnosticCheckpointsFn, 10 } 11 12 impl DeviceDiagnosticCheckpoints { new(instance: &Instance, device: &Device) -> Self13 pub fn new(instance: &Instance, device: &Device) -> Self { 14 let device_diagnostic_checkpoints_fn = 15 vk::NvDeviceDiagnosticCheckpointsFn::load(|name| unsafe { 16 mem::transmute(instance.get_device_proc_addr(device.handle(), name.as_ptr())) 17 }); 18 Self { 19 device_diagnostic_checkpoints_fn, 20 } 21 } 22 23 #[doc = "<https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkCmdSetCheckpointNV.html>"] cmd_set_checkpoint( &self, command_buffer: vk::CommandBuffer, p_checkpoint_marker: *const c_void, )24 pub unsafe fn cmd_set_checkpoint( 25 &self, 26 command_buffer: vk::CommandBuffer, 27 p_checkpoint_marker: *const c_void, 28 ) { 29 self.device_diagnostic_checkpoints_fn 30 .cmd_set_checkpoint_nv(command_buffer, p_checkpoint_marker); 31 } 32 33 #[doc = "<https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkGetQueueCheckpointDataNV.html>"] get_queue_checkpoint_data(&self, queue: vk::Queue) -> Vec<vk::CheckpointDataNV>34 pub unsafe fn get_queue_checkpoint_data(&self, queue: vk::Queue) -> Vec<vk::CheckpointDataNV> { 35 let mut checkpoint_data_count: u32 = 0; 36 self.device_diagnostic_checkpoints_fn 37 .get_queue_checkpoint_data_nv(queue, &mut checkpoint_data_count, std::ptr::null_mut()); 38 let mut checkpoint_data: Vec<vk::CheckpointDataNV> = 39 vec![vk::CheckpointDataNV::default(); checkpoint_data_count as _]; 40 self.device_diagnostic_checkpoints_fn 41 .get_queue_checkpoint_data_nv( 42 queue, 43 &mut checkpoint_data_count, 44 checkpoint_data.as_mut_ptr(), 45 ); 46 checkpoint_data 47 } 48 name() -> &'static CStr49 pub fn name() -> &'static CStr { 50 vk::NvDeviceDiagnosticCheckpointsFn::name() 51 } 52 fp(&self) -> &vk::NvDeviceDiagnosticCheckpointsFn53 pub fn fp(&self) -> &vk::NvDeviceDiagnosticCheckpointsFn { 54 &self.device_diagnostic_checkpoints_fn 55 } 56 } 57