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disable sun specular underwater

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epochwon 2025-08-27 13:51:22 -04:00
parent 0c95d62e89
commit 5f22732876
1 changed files with 4 additions and 0 deletions
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files/shaders/compatibility/water.frag
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@ -171,6 +171,10 @@ void main(void)
float specular = pow(atan(phongTerm * SPEC_MAGIC), SPEC_HARDNESS) * SPEC_BRIGHTNESS; float specular = pow(atan(phongTerm * SPEC_MAGIC), SPEC_HARDNESS) * SPEC_BRIGHTNESS;
specular = clamp(specular, 0.0, 1.0) * shadow * sunSpec.a; specular = clamp(specular, 0.0, 1.0) * shadow * sunSpec.a;
// disable sun specular when underwater
if (cameraPos.z < 0.0)
specular = 0.0;
// artificial specularity to make rain ripples more noticeable // artificial specularity to make rain ripples more noticeable
vec3 skyColorEstimate = vec3(max(0.0, mix(-0.3, 1.0, sunFade))); vec3 skyColorEstimate = vec3(max(0.0, mix(-0.3, 1.0, sunFade)));
vec3 rainSpecular = abs(rainRipple.w)*mix(skyColorEstimate, vec3(1.0), 0.05)*0.5; vec3 rainSpecular = abs(rainRipple.w)*mix(skyColorEstimate, vec3(1.0), 0.05)*0.5;