Unfused ReSTIR

blade-helpers/src/hud.rs

@@ -17,6 +17,7 @@ impl ExposeHud for blade_render::RayConfig {
         ui.add(
             egui::widgets::Slider::new(&mut self.temporal_history, 0..=50).text("Temporal history"),
         );
+        ui.checkbox(&mut self.spatial_pass, "Spatial pass");
         ui.add(egui::widgets::Slider::new(&mut self.spatial_taps, 0..=10).text("Spatial taps"));
         ui.add(
             egui::widgets::Slider::new(&mut self.spatial_tap_history, 0..=50)

blade-helpers/src/lib.rs

@@ -13,6 +13,7 @@ pub fn default_ray_config() -> blade_render::RayConfig {
         environment_importance_sampling: false,
         temporal_tap: true,
         temporal_history: 10,
+        spatial_pass: true,
         spatial_taps: 1,
         spatial_tap_history: 10,
         spatial_radius: 20,

blade-render/code/fill-gbuf.wgsl

@@ -177,6 +177,9 @@ fn main(@builtin(global_invocation_id) global_id: vec3<u32>) {
         }
 
         if (WRITE_DEBUG_IMAGE) {
+            if (debug.view_mode == DebugMode_Depth) {
+                textureStore(out_debug, global_id.xy, vec4<f32>(1.0 / depth));
+            }
             if (debug.view_mode == DebugMode_DiffuseAlbedoTexture) {
                 textureStore(out_debug, global_id.xy, vec4<f32>(albedo, 0.0));
             }