something

guycalledfrank · guycalledfrank · commit fe1f4a69f973 · 2016-05-04T12:44:51.000+03:00
diff --git a/src/graphics/program-lib/chunks/blurVSM.frag b/src/graphics/program-lib/chunks/blurVSM.frag
@@ -13,6 +13,10 @@ vec2 encodeFloatRG( float v ) {
   return enc;
 }
 
+float saturate(float f) {
+    return clamp(f, 0.0, 1.0);
+}
+
 void main(void) {
     vec2 moments = vec2(0.0);
 
