c

Author: geant04

src/shaders/common.wgsl

@@ -35,7 +35,7 @@ struct CameraUniforms {
 
 // CHECKITOUT: this special attenuation function ensures lights don't affect geometry outside the maximum light radius
 fn rangeAttenuation(distance: f32) -> f32 {
-    return clamp(1.f - pow(distance / 2, 4.f), 0.f, 1.f) / (distance * distance);
+    return clamp(1.f - pow(distance / 2.f, 4.f), 0.f, 1.f) / (distance * distance);
 }
 
 fn calculateLightContrib(light: Light, posWorld: vec3f, nor: vec3f) -> vec3f {

src/shaders/shaders.ts

@@ -36,14 +36,14 @@ export const constants = {
     numSlices: 32,
     sliceLength: 1,
     tileSize: 256,
-    maxLightsPerCluster: 512,
+    maxLightsPerCluster: 1024,
 
     performanceTesting: false,
 
     near: 0.1,
     far: 5000,
 
-    lightRadius: 1
+    lightRadius: 2
 };
 
 // =================================

src/stage/lights.ts

@@ -13,7 +13,7 @@ function hueToRgb(h: number) {
 export class Lights {
     private camera: Camera;
 
-    numLights = 10000;
+    numLights = 1024;
     static readonly maxNumLights = 10000;
     static readonly numFloatsPerLight = 8; // vec3f is aligned at 16 byte boundaries