opengl: Add comments and cosmetics to lighting shader.

2024-02-28 19:42:40 +11:00
parent e27c348247
commit 5d6861143a
2 changed files with 32 additions and 12 deletions
--- a/3-mid/opengl/assets/shader/lit_textured.frag
+++ b/3-mid/opengl/assets/shader/lit_textured.frag
@@ -38,13 +38,19 @@ main()
                                     surface_Site,
                                     Surface_to_Camera);
    }
+
    
+    // Final color (after gamma correction).
+    //
    vec3   Gamma = vec3 (1.0 / 2.2);
    
-    final_Color = vec4 (pow (linear_Color,     // Final color (after gamma correction).
+    final_Color = vec4 (pow (linear_Color,     
                             Gamma),
                        surface_Color.a);
+ 
                        
-    final_Color = min (final_Color,            // Prevent light saturation.
-                       surface_Color);
+    // Prevent light saturation.
+    //
+//    final_Color = min (final_Color,
+//                       surface_Color);
 }