sponza debugging and fixes

src/shaders/light.wgsl

@@ -28,7 +28,7 @@ struct VertexOutput {
 fn vs_main(
     model: VertexInput,
 ) -> VertexOutput {
-    let scale = 0.25;
+    let scale = 0.01;
     var out: VertexOutput;
     out.clip_position = camera.proj * camera.view * vec4<f32>(model.position * scale + light.position, 1.0);
     out.color = light.color;

src/shaders/test.wgsl

@@ -94,7 +94,7 @@ fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
     let half_dir = normalize(view_dir + light_dir);
 
     // ambient
-    let ambient_strength = 0.05;
+    let ambient_strength = 0.025;
     let ambient_color = light.color * ambient_strength;
 
     // diffuse