Tweak lighting shaders, add commented versions without normal mapping

2024-06-20 16:33:23 +01:00
parent 935f09f08e
commit 7162893c4f
6 changed files with 13 additions and 7 deletions
@@ -22,7 +22,12 @@ void main() {
  //float y3 = clamp(0.5 * (y1 + 2),0,1) ;
  //float y = float(normbit.w == 0 ? y3 : y2);
  float y = y2;
-  float x = 1 - dist / rad;
-  vec3 c = y* (x * x * x) * lumRad.rgb;
+  //float x = 1 - dist / rad;
+  float x = 1 - (pow(dist / rad,4));
+  //float x = 1;
+  //float x = 1 - max(0, ((dist + 10000) - rad) * 0.0001) ;
+  //vec3 c = y* (x * x * x) * lumRad.rgb;
+  vec3 c = y* x * lumRad.rgb;
+  //vec3 c =  x * lumRad.rgb;
  fColor = vec4(c, 0);
 }