10ms raytracing

src/main.rs

@@ -167,7 +167,9 @@ impl State
             .unwrap();
         let (device, queue) = adapter
             .request_device(&wgpu::DeviceDescriptor {
-                required_features: Features::IMMEDIATES | Features::SHADER_EARLY_DEPTH_TEST,
+                required_features: Features::IMMEDIATES
+                    | Features::SHADER_EARLY_DEPTH_TEST
+                    | Features::TIMESTAMP_QUERY,
                 required_limits: wgpu::Limits {
                     max_immediate_size: 112,
                     max_storage_buffers_per_shader_stage: 16,
@@ -186,7 +188,7 @@ impl State
 
         let egui_renderer = EguiRenderer::new(&device, surface_format, &window);
 
-        let mut voxel_cache = VoxelCache::<4>::new(100_000, device.clone(), queue.clone());
+        let mut voxel_cache = VoxelCache::<4>::new(80_000, device.clone(), queue.clone());
 
         let terrain_generator = TerrainGenerator::<4>::new(5, "vxls_height.tif", 0.2, "img.jpg");