Renders the scene and returns a final image buffer that can be displayed.
(&mut self, ui: &Ui)
| 48 | |
| 49 | /// Renders the scene and returns a final image buffer that can be displayed. |
| 50 | pub fn render(&mut self, ui: &Ui) -> &[u8] { |
| 51 | self.cuda.info(ui); |
| 52 | self.cpu.info(ui, &self.system); |
| 53 | self.accumulated_samples += 1; |
| 54 | |
| 55 | ui.separator(); |
| 56 | ui.text(format!("Camera Pos: {:?}", self.camera.origin)); |
| 57 | ui.text(format!("Camera Lookat: {:?}", self.camera.lookat)); |
| 58 | ui.new_line(); |
| 59 | ui.separator(); |
| 60 | ui.text(format!("Current Sample: {}", self.accumulated_samples)); |
| 61 | ui.separator(); |
| 62 | |
| 63 | let switched = ui.checkbox("Use CUDA", &mut self.running_on_gpu); |
| 64 | |
| 65 | if switched { |
| 66 | self.clear_view(true); |
| 67 | } |
| 68 | |
| 69 | if self.running_on_gpu { |
| 70 | ui.separator(); |
| 71 | ui.text("Running on GPU"); |
| 72 | ui.checkbox("Use OptiX", &mut self.use_optix); |
| 73 | ui.checkbox("OptiX Denoise", &mut self.denoise); |
| 74 | ui.separator(); |
| 75 | |
| 76 | let duration = self |
| 77 | .cuda |
| 78 | .render(self.use_optix) |
| 79 | .expect("Failed to render using CUDA backend"); |
| 80 | |
| 81 | ui.text(format!( |
| 82 | "Sampling time: {:.2}ms", |
| 83 | duration.as_secs_f32() * 1000.0 |
| 84 | )); |
| 85 | |
| 86 | let (output, denoising_time, postprocessing_time) = self |
| 87 | .cuda |
| 88 | .final_image(self.accumulated_samples, self.denoise) |
| 89 | .expect("Failed to get final image"); |
| 90 | |
| 91 | if self.denoise { |
| 92 | ui.text(format!( |
| 93 | "Denoising time: {:.2}ms", |
| 94 | denoising_time.as_secs_f32() * 1000.0 |
| 95 | )); |
| 96 | } else { |
| 97 | ui.text("Denoising time: N/A"); |
| 98 | } |
| 99 | |
| 100 | ui.text(format!( |
| 101 | "Postprocessing time: {:.2}ms", |
| 102 | postprocessing_time.as_secs_f32() * 1000.0 |
| 103 | )); |
| 104 | |
| 105 | ui.text(format!( |
| 106 | "Total: {:.2}ms", |
| 107 | (postprocessing_time.as_secs_f32() |
nothing calls this directly
no test coverage detected