1use alloc::{borrow::ToOwned as _, boxed::Box, vec::Vec};
2
3use crate::{
4 AccelerationStructureBuildSizes, AccelerationStructureDescriptor, Api, BindGroupDescriptor,
5 BindGroupLayoutDescriptor, BufferDescriptor, BufferMapping, CommandEncoderDescriptor,
6 ComputePipelineDescriptor, Device, DeviceError, FenceValue,
7 GetAccelerationStructureBuildSizesDescriptor, Label, MemoryRange, PipelineCacheDescriptor,
8 PipelineCacheError, PipelineError, PipelineLayoutDescriptor, RayObjectIntersectionState,
9 RayTracingPipelineDescriptor, RenderPipelineDescriptor, SamplerDescriptor, ShaderError,
10 ShaderInput, ShaderModuleDescriptor, TextureDescriptor, TextureViewDescriptor, TlasInstance,
11};
12
13use super::{
14 DynAccelerationStructure, DynBindGroup, DynBindGroupLayout, DynBuffer, DynCommandEncoder,
15 DynComputePipeline, DynFence, DynPipelineCache, DynPipelineLayout, DynQuerySet, DynQueue,
16 DynRayTracingPipeline, DynRenderPipeline, DynResource, DynResourceExt as _, DynSampler,
17 DynShaderModule, DynTexture, DynTextureView,
18};
19
20pub trait DynDevice: DynResource {
21 unsafe fn create_buffer(
22 &self,
23 desc: &BufferDescriptor,
24 ) -> Result<Box<dyn DynBuffer>, DeviceError>;
25
26 unsafe fn destroy_buffer(&self, buffer: Box<dyn DynBuffer>);
27 unsafe fn add_raw_buffer(&self, buffer: &dyn DynBuffer);
28
29 unsafe fn map_buffer(
30 &self,
31 buffer: &dyn DynBuffer,
32 range: MemoryRange,
33 ) -> Result<BufferMapping, DeviceError>;
34
35 unsafe fn unmap_buffer(&self, buffer: &dyn DynBuffer);
36
37 unsafe fn flush_mapped_ranges(&self, buffer: &dyn DynBuffer, ranges: &[MemoryRange]);
38 unsafe fn invalidate_mapped_ranges(&self, buffer: &dyn DynBuffer, ranges: &[MemoryRange]);
39
40 unsafe fn create_texture(
41 &self,
42 desc: &TextureDescriptor,
43 ) -> Result<Box<dyn DynTexture>, DeviceError>;
44 unsafe fn destroy_texture(&self, texture: Box<dyn DynTexture>);
45 unsafe fn add_raw_texture(&self, texture: &dyn DynTexture);
46
47 unsafe fn create_texture_view(
48 &self,
49 texture: &dyn DynTexture,
50 desc: &TextureViewDescriptor,
51 ) -> Result<Box<dyn DynTextureView>, DeviceError>;
52 unsafe fn destroy_texture_view(&self, view: Box<dyn DynTextureView>);
53 unsafe fn create_sampler(
54 &self,
55 desc: &SamplerDescriptor,
56 ) -> Result<Box<dyn DynSampler>, DeviceError>;
57 unsafe fn destroy_sampler(&self, sampler: Box<dyn DynSampler>);
58
59 unsafe fn create_command_encoder(
60 &self,
61 desc: &CommandEncoderDescriptor<dyn DynQueue>,
62 ) -> Result<Box<dyn DynCommandEncoder>, DeviceError>;
63
64 unsafe fn create_bind_group_layout(
65 &self,
66 desc: &BindGroupLayoutDescriptor,
67 ) -> Result<Box<dyn DynBindGroupLayout>, DeviceError>;
68 unsafe fn destroy_bind_group_layout(&self, bg_layout: Box<dyn DynBindGroupLayout>);
69
70 unsafe fn create_pipeline_layout(
71 &self,
72 desc: &PipelineLayoutDescriptor<dyn DynBindGroupLayout>,
73 ) -> Result<Box<dyn DynPipelineLayout>, DeviceError>;
74 unsafe fn destroy_pipeline_layout(&self, pipeline_layout: Box<dyn DynPipelineLayout>);
75
76 unsafe fn create_bind_group(
77 &self,
78 desc: &BindGroupDescriptor<
79 dyn DynBindGroupLayout,
80 dyn DynBuffer,
81 dyn DynSampler,
82 dyn DynTextureView,
83 dyn DynAccelerationStructure,
84 >,
85 ) -> Result<Box<dyn DynBindGroup>, DeviceError>;
86 unsafe fn destroy_bind_group(&self, group: Box<dyn DynBindGroup>);
87
88 unsafe fn create_shader_module(
89 &self,
90 desc: &ShaderModuleDescriptor,
91 shader: ShaderInput,
92 ) -> Result<Box<dyn DynShaderModule>, ShaderError>;
93 unsafe fn destroy_shader_module(&self, module: Box<dyn DynShaderModule>);
94
95 unsafe fn create_render_pipeline(
96 &self,
97 desc: &RenderPipelineDescriptor<
98 dyn DynPipelineLayout,
99 dyn DynShaderModule,
100 dyn DynPipelineCache,
101 >,
102 ) -> Result<Box<dyn DynRenderPipeline>, PipelineError>;
103 unsafe fn destroy_render_pipeline(&self, pipeline: Box<dyn DynRenderPipeline>);
104
105 unsafe fn create_compute_pipeline(
106 &self,
107 desc: &ComputePipelineDescriptor<
108 dyn DynPipelineLayout,
109 dyn DynShaderModule,
110 dyn DynPipelineCache,
111 >,
112 ) -> Result<Box<dyn DynComputePipeline>, PipelineError>;
113 unsafe fn destroy_compute_pipeline(&self, pipeline: Box<dyn DynComputePipeline>);
114
115 unsafe fn create_ray_tracing_pipeline(
116 &self,
117 desc: &RayTracingPipelineDescriptor<
118 dyn DynPipelineLayout,
119 dyn DynShaderModule,
120 dyn DynPipelineCache,
121 >,
122 ) -> Result<Box<dyn DynRayTracingPipeline>, PipelineError>;
123 unsafe fn destroy_ray_tracing_pipeline(&self, pipeline: Box<dyn DynRayTracingPipeline>);
124 unsafe fn get_raytracing_pipeline_group_data(
125 &self,
126 pipeline: &dyn DynRayTracingPipeline,
127 groups: core::ops::Range<u32>,
128 ) -> Result<Vec<u8>, DeviceError>;
129
130 unsafe fn create_pipeline_cache(
131 &self,
132 desc: &PipelineCacheDescriptor<'_>,
133 ) -> Result<Box<dyn DynPipelineCache>, PipelineCacheError>;
134 fn pipeline_cache_validation_key(&self) -> Option<[u8; 16]> {
135 None
136 }
137 unsafe fn destroy_pipeline_cache(&self, cache: Box<dyn DynPipelineCache>);
138
139 unsafe fn create_query_set(
140 &self,
141 desc: &wgt::QuerySetDescriptor<Label>,
142 ) -> Result<Box<dyn DynQuerySet>, DeviceError>;
143 unsafe fn destroy_query_set(&self, set: Box<dyn DynQuerySet>);
144
145 unsafe fn create_fence(&self) -> Result<Box<dyn DynFence>, DeviceError>;
146 unsafe fn destroy_fence(&self, fence: Box<dyn DynFence>);
147 unsafe fn get_fence_value(&self, fence: &dyn DynFence) -> Result<FenceValue, DeviceError>;
148
149 unsafe fn wait(
150 &self,
151 fence: &dyn DynFence,
152 value: FenceValue,
153 timeout: Option<core::time::Duration>,
154 ) -> Result<bool, DeviceError>;
155
156 unsafe fn start_graphics_debugger_capture(&self) -> bool;
157 unsafe fn stop_graphics_debugger_capture(&self);
158
159 unsafe fn pipeline_cache_get_data(&self, cache: &dyn DynPipelineCache) -> Option<Vec<u8>>;
160
161 unsafe fn create_acceleration_structure(
162 &self,
163 desc: &AccelerationStructureDescriptor,
164 ) -> Result<Box<dyn DynAccelerationStructure>, DeviceError>;
165 unsafe fn get_acceleration_structure_build_sizes(
166 &self,
167 desc: &GetAccelerationStructureBuildSizesDescriptor<dyn DynBuffer>,
168 ) -> AccelerationStructureBuildSizes;
169 unsafe fn get_acceleration_structure_device_address(
170 &self,
171 acceleration_structure: &dyn DynAccelerationStructure,
172 ) -> wgt::BufferAddress;
173 unsafe fn destroy_acceleration_structure(
174 &self,
175 acceleration_structure: Box<dyn DynAccelerationStructure>,
176 );
177 fn tlas_instance_to_bytes(&self, instance: TlasInstance) -> Vec<u8>;
178
179 fn get_internal_counters(&self) -> wgt::HalCounters;
180 fn generate_allocator_report(&self) -> Option<wgt::AllocatorReport>;
181
182 fn check_if_oom(&self) -> Result<(), DeviceError>;
183}
184
185impl<D: Device + DynResource> DynDevice for D {
186 unsafe fn create_buffer(
187 &self,
188 desc: &BufferDescriptor,
189 ) -> Result<Box<dyn DynBuffer>, DeviceError> {
190 unsafe { D::create_buffer(self, desc) }.map(|b| -> Box<dyn DynBuffer> { Box::new(b) })
191 }
192
193 unsafe fn destroy_buffer(&self, buffer: Box<dyn DynBuffer>) {
194 unsafe { D::destroy_buffer(self, buffer.unbox()) };
195 }
196 unsafe fn add_raw_buffer(&self, buffer: &dyn DynBuffer) {
197 let buffer = buffer.expect_downcast_ref();
198 unsafe { D::add_raw_buffer(self, buffer) };
199 }
200
201 unsafe fn map_buffer(
202 &self,
203 buffer: &dyn DynBuffer,
204 range: MemoryRange,
205 ) -> Result<BufferMapping, DeviceError> {
206 let buffer = buffer.expect_downcast_ref();
207 unsafe { D::map_buffer(self, buffer, range) }
208 }
209
210 unsafe fn unmap_buffer(&self, buffer: &dyn DynBuffer) {
211 let buffer = buffer.expect_downcast_ref();
212 unsafe { D::unmap_buffer(self, buffer) }
213 }
214
215 unsafe fn flush_mapped_ranges(&self, buffer: &dyn DynBuffer, ranges: &[MemoryRange]) {
216 let buffer = buffer.expect_downcast_ref();
217 unsafe { D::flush_mapped_ranges(self, buffer, ranges.iter().cloned()) }
218 }
219
220 unsafe fn invalidate_mapped_ranges(&self, buffer: &dyn DynBuffer, ranges: &[MemoryRange]) {
221 let buffer = buffer.expect_downcast_ref();
222 unsafe { D::invalidate_mapped_ranges(self, buffer, ranges.iter().cloned()) }
223 }
224
225 unsafe fn create_texture(
226 &self,
227 desc: &TextureDescriptor,
228 ) -> Result<Box<dyn DynTexture>, DeviceError> {
229 unsafe { D::create_texture(self, desc) }.map(|b| {
230 let boxed_texture: Box<<D::A as Api>::Texture> = Box::new(b);
231 let boxed_texture: Box<dyn DynTexture> = boxed_texture;
232 boxed_texture
233 })
234 }
235
236 unsafe fn destroy_texture(&self, texture: Box<dyn DynTexture>) {
237 unsafe { D::destroy_texture(self, texture.unbox()) };
238 }
239
240 unsafe fn add_raw_texture(&self, texture: &dyn DynTexture) {
241 let texture = texture.expect_downcast_ref();
242 unsafe { D::add_raw_texture(self, texture) };
243 }
244
245 unsafe fn create_texture_view(
246 &self,
247 texture: &dyn DynTexture,
248 desc: &TextureViewDescriptor,
249 ) -> Result<Box<dyn DynTextureView>, DeviceError> {
250 let texture = texture.expect_downcast_ref();
251 unsafe { D::create_texture_view(self, texture, desc) }.map(|b| {
252 let boxed_texture_view: Box<<D::A as Api>::TextureView> = Box::new(b);
253 let boxed_texture_view: Box<dyn DynTextureView> = boxed_texture_view;
254 boxed_texture_view
255 })
256 }
257
258 unsafe fn destroy_texture_view(&self, view: Box<dyn DynTextureView>) {
259 unsafe { D::destroy_texture_view(self, view.unbox()) };
260 }
261
262 unsafe fn create_sampler(
263 &self,
264 desc: &SamplerDescriptor,
265 ) -> Result<Box<dyn DynSampler>, DeviceError> {
266 unsafe { D::create_sampler(self, desc) }.map(|b| {
267 let boxed_sampler: Box<<D::A as Api>::Sampler> = Box::new(b);
268 let boxed_sampler: Box<dyn DynSampler> = boxed_sampler;
269 boxed_sampler
270 })
271 }
272
273 unsafe fn destroy_sampler(&self, sampler: Box<dyn DynSampler>) {
274 unsafe { D::destroy_sampler(self, sampler.unbox()) };
275 }
276
277 unsafe fn create_command_encoder(
278 &self,
279 desc: &CommandEncoderDescriptor<'_, dyn DynQueue>,
280 ) -> Result<Box<dyn DynCommandEncoder>, DeviceError> {
281 let desc = CommandEncoderDescriptor {
282 label: desc.label,
283 queue: desc.queue.expect_downcast_ref(),
284 };
285 unsafe { D::create_command_encoder(self, &desc) }
286 .map(|b| -> Box<dyn DynCommandEncoder> { Box::new(b) })
287 }
288
289 unsafe fn create_bind_group_layout(
290 &self,
291 desc: &BindGroupLayoutDescriptor,
292 ) -> Result<Box<dyn DynBindGroupLayout>, DeviceError> {
293 unsafe { D::create_bind_group_layout(self, desc) }
294 .map(|b| -> Box<dyn DynBindGroupLayout> { Box::new(b) })
295 }
296
297 unsafe fn destroy_bind_group_layout(&self, bg_layout: Box<dyn DynBindGroupLayout>) {
298 unsafe { D::destroy_bind_group_layout(self, bg_layout.unbox()) };
299 }
300
301 unsafe fn create_pipeline_layout(
302 &self,
303 desc: &PipelineLayoutDescriptor<dyn DynBindGroupLayout>,
304 ) -> Result<Box<dyn DynPipelineLayout>, DeviceError> {
305 let bind_group_layouts: Vec<_> = desc
306 .bind_group_layouts
307 .iter()
308 .map(|bgl| bgl.map(|bgl| bgl.expect_downcast_ref()))
309 .collect();
310 let desc = PipelineLayoutDescriptor {
311 label: desc.label,
312 bind_group_layouts: &bind_group_layouts,
313 immediate_size: desc.immediate_size,
314 flags: desc.flags,
315 };
316
317 unsafe { D::create_pipeline_layout(self, &desc) }
318 .map(|b| -> Box<dyn DynPipelineLayout> { Box::new(b) })
319 }
320
321 unsafe fn destroy_pipeline_layout(&self, pipeline_layout: Box<dyn DynPipelineLayout>) {
322 unsafe { D::destroy_pipeline_layout(self, pipeline_layout.unbox()) };
323 }
324
325 unsafe fn create_bind_group(
326 &self,
327 desc: &BindGroupDescriptor<
328 dyn DynBindGroupLayout,
329 dyn DynBuffer,
330 dyn DynSampler,
331 dyn DynTextureView,
332 dyn DynAccelerationStructure,
333 >,
334 ) -> Result<Box<dyn DynBindGroup>, DeviceError> {
335 let buffers: Vec<_> = desc
336 .buffers
337 .iter()
338 .map(|b| b.clone().expect_downcast())
339 .collect();
340 let samplers: Vec<_> = desc
341 .samplers
342 .iter()
343 .map(|s| s.expect_downcast_ref())
344 .collect();
345 let textures: Vec<_> = desc
346 .textures
347 .iter()
348 .map(|t| t.clone().expect_downcast())
349 .collect();
350 let acceleration_structures: Vec<_> = desc
351 .acceleration_structures
352 .iter()
353 .map(|a| a.expect_downcast_ref())
354 .collect();
355 let external_textures: Vec<_> = desc
356 .external_textures
357 .iter()
358 .map(|et| et.clone().expect_downcast())
359 .collect();
360
361 let desc = BindGroupDescriptor {
362 label: desc.label.to_owned(),
363 layout: desc.layout.expect_downcast_ref(),
364 buffers: &buffers,
365 samplers: &samplers,
366 textures: &textures,
367 entries: desc.entries,
368 acceleration_structures: &acceleration_structures,
369 external_textures: &external_textures,
370 };
371
372 unsafe { D::create_bind_group(self, &desc) }
373 .map(|b| -> Box<dyn DynBindGroup> { Box::new(b) })
374 }
375
376 unsafe fn destroy_bind_group(&self, group: Box<dyn DynBindGroup>) {
377 unsafe { D::destroy_bind_group(self, group.unbox()) };
378 }
379
380 unsafe fn create_shader_module(
381 &self,
382 desc: &ShaderModuleDescriptor,
383 shader: ShaderInput,
384 ) -> Result<Box<dyn DynShaderModule>, ShaderError> {
385 unsafe { D::create_shader_module(self, desc, shader) }
386 .map(|b| -> Box<dyn DynShaderModule> { Box::new(b) })
387 }
388
389 unsafe fn destroy_shader_module(&self, module: Box<dyn DynShaderModule>) {
390 unsafe { D::destroy_shader_module(self, module.unbox()) };
391 }
392
393 unsafe fn create_render_pipeline(
394 &self,
395 desc: &RenderPipelineDescriptor<
396 dyn DynPipelineLayout,
397 dyn DynShaderModule,
398 dyn DynPipelineCache,
399 >,
400 ) -> Result<Box<dyn DynRenderPipeline>, PipelineError> {
401 let desc = RenderPipelineDescriptor {
402 label: desc.label,
403 layout: desc.layout.expect_downcast_ref(),
404 vertex_processor: match &desc.vertex_processor {
405 crate::VertexProcessor::Standard {
406 vertex_buffers,
407 vertex_stage,
408 } => crate::VertexProcessor::Standard {
409 vertex_buffers,
410 vertex_stage: vertex_stage.clone().expect_downcast(),
411 },
412 crate::VertexProcessor::Mesh {
413 task_stage: task,
414 mesh_stage: mesh,
415 } => crate::VertexProcessor::Mesh {
416 task_stage: task.as_ref().map(|a| a.clone().expect_downcast()),
417 mesh_stage: mesh.clone().expect_downcast(),
418 },
419 },
420 primitive: desc.primitive,
421 depth_stencil: desc.depth_stencil.clone(),
422 multisample: desc.multisample,
423 fragment_stage: desc.fragment_stage.clone().map(|f| f.expect_downcast()),
424 color_targets: desc.color_targets,
425 multiview_mask: desc.multiview_mask,
426 cache: desc.cache.map(|c| c.expect_downcast_ref()),
427 };
428
429 unsafe { D::create_render_pipeline(self, &desc) }
430 .map(|b| -> Box<dyn DynRenderPipeline> { Box::new(b) })
431 }
432
433 unsafe fn destroy_render_pipeline(&self, pipeline: Box<dyn DynRenderPipeline>) {
434 unsafe { D::destroy_render_pipeline(self, pipeline.unbox()) };
435 }
436
437 unsafe fn create_compute_pipeline(
438 &self,
439 desc: &ComputePipelineDescriptor<
440 dyn DynPipelineLayout,
441 dyn DynShaderModule,
442 dyn DynPipelineCache,
443 >,
444 ) -> Result<Box<dyn DynComputePipeline>, PipelineError> {
445 let desc = ComputePipelineDescriptor {
446 label: desc.label,
447 layout: desc.layout.expect_downcast_ref(),
448 stage: desc.stage.clone().expect_downcast(),
449 cache: desc.cache.as_ref().map(|c| c.expect_downcast_ref()),
450 };
451
452 unsafe { D::create_compute_pipeline(self, &desc) }
453 .map(|b| -> Box<dyn DynComputePipeline> { Box::new(b) })
454 }
455
456 unsafe fn destroy_compute_pipeline(&self, pipeline: Box<dyn DynComputePipeline>) {
457 unsafe { D::destroy_compute_pipeline(self, pipeline.unbox()) };
458 }
459
460 unsafe fn create_ray_tracing_pipeline(
461 &self,
462 desc: &RayTracingPipelineDescriptor<
463 dyn DynPipelineLayout,
464 dyn DynShaderModule,
465 dyn DynPipelineCache,
466 >,
467 ) -> Result<Box<dyn DynRayTracingPipeline>, PipelineError> {
468 let ray_intersection: Vec<_> = desc
469 .intersection
470 .iter()
471 .map(|stage| RayObjectIntersectionState {
472 closest_hit: stage.closest_hit.clone().expect_downcast(),
473 any_hit: stage
474 .any_hit
475 .as_ref()
476 .map(|stage| stage.clone().expect_downcast()),
477 })
478 .collect();
479
480 let desc = RayTracingPipelineDescriptor {
481 label: desc.label,
482 layout: desc.layout.expect_downcast_ref(),
483 ray_generation: desc.ray_generation.clone().expect_downcast(),
484 miss: desc.miss.clone().expect_downcast(),
485 intersection: &ray_intersection,
486 max_recursion_depth: desc.max_recursion_depth,
487 cache: desc.cache.as_ref().map(|c| c.expect_downcast_ref()),
488 };
489
490 unsafe { D::create_ray_tracing_pipeline(self, &desc) }
491 .map(|b| -> Box<dyn DynRayTracingPipeline> { Box::new(b) })
492 }
493
494 unsafe fn destroy_ray_tracing_pipeline(&self, pipeline: Box<dyn DynRayTracingPipeline>) {
495 unsafe {
496 D::destroy_ray_tracing_pipeline(self, pipeline.unbox());
497 };
498 }
499 unsafe fn get_raytracing_pipeline_group_data(
500 &self,
501 pipeline: &dyn DynRayTracingPipeline,
502 groups: core::ops::Range<u32>,
503 ) -> Result<Vec<u8>, DeviceError> {
504 unsafe {
505 D::get_raytracing_pipeline_group_data(self, pipeline.expect_downcast_ref(), groups)
506 }
507 }
508
509 unsafe fn create_pipeline_cache(
510 &self,
511 desc: &PipelineCacheDescriptor<'_>,
512 ) -> Result<Box<dyn DynPipelineCache>, PipelineCacheError> {
513 unsafe { D::create_pipeline_cache(self, desc) }
514 .map(|b| -> Box<dyn DynPipelineCache> { Box::new(b) })
515 }
516
517 fn pipeline_cache_validation_key(&self) -> Option<[u8; 16]> {
518 D::pipeline_cache_validation_key(self)
519 }
520
521 unsafe fn destroy_pipeline_cache(&self, pipeline_cache: Box<dyn DynPipelineCache>) {
522 unsafe { D::destroy_pipeline_cache(self, pipeline_cache.unbox()) };
523 }
524
525 unsafe fn create_query_set(
526 &self,
527 desc: &wgt::QuerySetDescriptor<Label>,
528 ) -> Result<Box<dyn DynQuerySet>, DeviceError> {
529 unsafe { D::create_query_set(self, desc) }.map(|b| -> Box<dyn DynQuerySet> { Box::new(b) })
530 }
531
532 unsafe fn destroy_query_set(&self, query_set: Box<dyn DynQuerySet>) {
533 unsafe { D::destroy_query_set(self, query_set.unbox()) };
534 }
535
536 unsafe fn create_fence(&self) -> Result<Box<dyn DynFence>, DeviceError> {
537 unsafe { D::create_fence(self) }.map(|b| -> Box<dyn DynFence> { Box::new(b) })
538 }
539
540 unsafe fn destroy_fence(&self, fence: Box<dyn DynFence>) {
541 unsafe { D::destroy_fence(self, fence.unbox()) };
542 }
543
544 unsafe fn get_fence_value(&self, fence: &dyn DynFence) -> Result<FenceValue, DeviceError> {
545 let fence = fence.expect_downcast_ref();
546 unsafe { D::get_fence_value(self, fence) }
547 }
548
549 unsafe fn wait(
550 &self,
551 fence: &dyn DynFence,
552 value: FenceValue,
553 timeout: Option<core::time::Duration>,
554 ) -> Result<bool, DeviceError> {
555 let fence = fence.expect_downcast_ref();
556 unsafe { D::wait(self, fence, value, timeout) }
557 }
558
559 unsafe fn start_graphics_debugger_capture(&self) -> bool {
560 unsafe { D::start_graphics_debugger_capture(self) }
561 }
562
563 unsafe fn stop_graphics_debugger_capture(&self) {
564 unsafe { D::stop_graphics_debugger_capture(self) }
565 }
566
567 unsafe fn pipeline_cache_get_data(&self, cache: &dyn DynPipelineCache) -> Option<Vec<u8>> {
568 let cache = cache.expect_downcast_ref();
569 unsafe { D::pipeline_cache_get_data(self, cache) }
570 }
571
572 unsafe fn create_acceleration_structure(
573 &self,
574 desc: &AccelerationStructureDescriptor,
575 ) -> Result<Box<dyn DynAccelerationStructure>, DeviceError> {
576 unsafe { D::create_acceleration_structure(self, desc) }
577 .map(|b| -> Box<dyn DynAccelerationStructure> { Box::new(b) })
578 }
579
580 unsafe fn get_acceleration_structure_build_sizes(
581 &self,
582 desc: &GetAccelerationStructureBuildSizesDescriptor<dyn DynBuffer>,
583 ) -> AccelerationStructureBuildSizes {
584 let entries = desc.entries.expect_downcast();
585 let desc = GetAccelerationStructureBuildSizesDescriptor {
586 entries: &entries,
587 flags: desc.flags,
588 };
589 unsafe { D::get_acceleration_structure_build_sizes(self, &desc) }
590 }
591
592 unsafe fn get_acceleration_structure_device_address(
593 &self,
594 acceleration_structure: &dyn DynAccelerationStructure,
595 ) -> wgt::BufferAddress {
596 let acceleration_structure = acceleration_structure.expect_downcast_ref();
597 unsafe { D::get_acceleration_structure_device_address(self, acceleration_structure) }
598 }
599
600 unsafe fn destroy_acceleration_structure(
601 &self,
602 acceleration_structure: Box<dyn DynAccelerationStructure>,
603 ) {
604 unsafe { D::destroy_acceleration_structure(self, acceleration_structure.unbox()) }
605 }
606
607 fn tlas_instance_to_bytes(&self, instance: TlasInstance) -> Vec<u8> {
608 D::tlas_instance_to_bytes(self, instance)
609 }
610
611 fn get_internal_counters(&self) -> wgt::HalCounters {
612 D::get_internal_counters(self)
613 }
614
615 fn generate_allocator_report(&self) -> Option<wgt::AllocatorReport> {
616 D::generate_allocator_report(self)
617 }
618
619 fn check_if_oom(&self) -> Result<(), DeviceError> {
620 D::check_if_oom(self)
621 }
622}