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~ | Small tweaks

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TheRedShip
2025-02-01 14:56:45 +01:00
parent 3e122a972e
commit 0b930fe394
9 changed files with 59 additions and 20 deletions
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shaders/light.glsl
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@ -41,7 +41,7 @@ vec3 sampleSphereLight(vec3 position, GPUObject obj, int light_index, GPUMateria
return vec3(0.0);
float cos_theta = max(0.0, -dot(light_dir, normalize(sample_point - obj.position)));
return mat.emission * mat.color / (light_dist); // * cos_theta / (4.0 * M_PI * (obj.radius / 2.0) * (obj.radius / 2.0));
return mat.emission * mat.color / (light_dist * light_dist) * cos_theta / (4.0 * M_PI * (obj.radius / 2.0) * (obj.radius / 2.0));
}
vec3 sampleQuadLight(vec3 position, GPUObject obj, int light_index, GPUMaterial mat, inout uint rng_state)
@ -65,7 +65,7 @@ vec3 sampleQuadLight(vec3 position, GPUObject obj, int light_index, GPUMaterial
vec3 normal = normalize(crossQuad);
float cos_theta = max(0.0, dot(normal, -light_dir));
return mat.emission * mat.color / (light_dist); // * cos_theta / pdf;
return mat.emission * mat.color / (light_dist);
}
vec3 sampleLights(vec3 position, inout uint rng_state)