... or do they? skip shadows for ball light lol

2026-01-29 20:01:55 +01:00
parent 7bd2a5caa6
commit e9aef6d42f
1 changed files with 8 additions and 1 deletions
@@ -55,7 +55,14 @@ void main()
        float spec = pow(max(dot(norm, halfwayDir), 0.0), shininess);
        vec3 specular = specularStrength * spec * lightColor;

-        if (length(lightVector) < length(fragToBall) && dot(lightVector, fragToBall) < 0.0)
+        // the ball's light is put inside it, thus it would cast a shadow all over the scene.
+        // to counter-act this, we can simply exclude it. i should instead move the light.
+        // either way, it makes for a cool light (shadow?) show.
+        bool shadow = false;
+        if (i != 2) {
+            shadow = length(lightVector) > length(fragToBall) && dot(lightVector, fragToBall) < 0.0;
+        }
+        if (!shadow)
            result += attenuation * (diffuse + specular) * objectColor;
    }