Fix.

src/fragment/lighting/shadows.glsl

@@ -28,10 +28,11 @@ float directional_shadow() {
     return shadow;
 }
 
-float point_shadow(int shadow) {
-    vec3 fragToLight = fPos - lightPos;
+float point_shadow(int i) {
+    PointLight light = pointLights[i];
+    vec3 fragToLight = fPos - light.position;
 
-    float closestDepth = texture(pointLights[shadow].shadowMap, fragToLight).r;
+    float closestDepth = texture(light.shadowMap, fragToLight).r;
     closestDepth *= far_plane;
 
     float currentDepth = length(fragToLight);