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fix ambient light

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This commit is contained in:
Lauri Räsänen 2023-01-28 14:03:14 +02:00
parent afcfee789b
commit 7152d9d274
2 changed files with 6 additions and 5 deletions
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9
res/shaders/pbr.wgsl
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@ -144,15 +144,16 @@ fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
);
// ambient
let ambient_light_color = vec3(1.0);
let ambient_strength = 0.025;
let ambient_color = ambient_light_color * ambient_strength;
let ambient_strength = 0.01;
let ambient_color = ambient_strength * albedo;
var result = ambient_color + total_radiance;
// tonemap
result = result / (result + vec3(1.0));
//result = pow(result, vec3(1.0/2.2));
// gamma correction
// TODO: seems to already be handled by wgpu?
// result = pow(result, vec3(1.0/2.2));
return vec4<f32>(result, object_color.a);
}