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Merge pull request #51492 from clayjohn/VULKAN-blinn-phong-f0

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Use f0 instead of albedo in blinn and phong
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Rémi Verschelde 2021-08-11 07:29:06 +02:00 committed by GitHub
parent 18bd0fee5a a7c3e0dcd6
commit ee9bc47c15
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
servers/rendering/renderer_rd/shaders/scene_forward_lights_inc.glsl
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@ -211,7 +211,7 @@ void light_compute(vec3 N, vec3 L, vec3 V, float A, vec3 light_color, float atte
float blinn = pow(cNdotH, shininess);
blinn *= (shininess + 2.0) * (1.0 / (8.0 * M_PI));
specular_light += light_color * attenuation * specular_amount * blinn * albedo * unpackUnorm4x8(orms).w;
specular_light += light_color * attenuation * specular_amount * blinn * f0 * unpackUnorm4x8(orms).w;
#elif defined(SPECULAR_PHONG)
@ -221,7 +221,7 @@ void light_compute(vec3 N, vec3 L, vec3 V, float A, vec3 light_color, float atte
float phong = pow(cRdotV, shininess);
phong *= (shininess + 1.0) * (1.0 / (8.0 * M_PI));
specular_light += light_color * attenuation * specular_amount * phong * albedo * unpackUnorm4x8(orms).w;
specular_light += light_color * attenuation * specular_amount * phong * f0 * unpackUnorm4x8(orms).w;
#elif defined(SPECULAR_TOON)