(
&mut self,
instance_id: u64,
device: &Device,
queue: &Queue,
camera_bg: &BindGroup,
camera_bgl: &BindGroupLayout,
marker_vb: Option<&Buffer>,
| 366 | /// Publishes a PickResult via the registry. |
| 367 | #[allow(clippy::too_many_arguments)] |
| 368 | pub(crate) fn service( |
| 369 | &mut self, |
| 370 | instance_id: u64, |
| 371 | device: &Device, |
| 372 | queue: &Queue, |
| 373 | camera_bg: &BindGroup, |
| 374 | camera_bgl: &BindGroupLayout, |
| 375 | marker_vb: Option<&Buffer>, |
| 376 | marker_instances: u32, |
| 377 | points: &[Point], |
| 378 | series: &[SeriesSpan], |
| 379 | ) { |
| 380 | self.poll_pending(device, points, series); |
| 381 | |
| 382 | if self.pending.is_some() { |
| 383 | return; |
| 384 | } |
| 385 | |
| 386 | // Take the latest request, if any |
| 387 | let req = match take_latest_request(instance_id) { |
| 388 | Some(r) => r, |
| 389 | None => return, |
| 390 | }; |
| 391 | |
| 392 | if marker_vb.is_none() || marker_instances == 0 { |
| 393 | publish_result( |
| 394 | instance_id, |
| 395 | GpuPickResult { |
| 396 | seq: req.seq, |
| 397 | hit: None, |
| 398 | }, |
| 399 | ); |
| 400 | return; |
| 401 | } |
| 402 | |
| 403 | // Ensure resources |
| 404 | self.ensure_target(device); |
| 405 | self.ensure_pipeline(device, camera_bgl); |
| 406 | |
| 407 | let vb = marker_vb.unwrap(); |
| 408 | let view = self.pick_view.as_ref().unwrap(); |
| 409 | |
| 410 | // Draw IDs into pick texture |
| 411 | let mut encoder = device.create_command_encoder(&CommandEncoderDescriptor { |
| 412 | label: Some("pick encoder"), |
| 413 | }); |
| 414 | { |
| 415 | let mut pass = encoder.begin_render_pass(&RenderPassDescriptor { |
| 416 | label: Some("pick pass"), |
| 417 | color_attachments: &[Some(RenderPassColorAttachment { |
| 418 | view, |
| 419 | resolve_target: None, |
| 420 | ops: Operations { |
| 421 | load: LoadOp::Clear(Color { |
| 422 | r: 0.0, |
| 423 | g: 0.0, |
| 424 | b: 0.0, |
| 425 | a: 0.0, |
no test coverage detected