Ajustement shader ouverture

status/index.ouvert.html

@@ -36,7 +36,7 @@ void main() {
     highp float waveSize = 10.0;
     highp vec2 coords = (uCanvasSize.xy * vTextureCoord.xy) / waveSize;
     highp float lum = abs(sin(coords.y-uTime)) + 0.631372549;
-    lowp float opacity = 0.5;
+    lowp float opacity = 0.25;
 
     gl_FragColor = vec4(
         0.0,
@@ -45,8 +45,6 @@ void main() {
         1.0
     );
 
-    gl_FragColor = hue_rotate(gl_FragColor, 13.12);
-
     gl_FragColor = vec4(
         gl_FragColor.rgb * opacity,
         1.0
@@ -56,7 +54,9 @@ void main() {
     highp vec4 videoPix = clamp(( grayscale(texture2D(uVideo, videoCoords), 1.0) * 2.0 ), vec4(0), vec4(1));
     videoPix *= 0.777;
 
-    gl_FragColor = abs( videoPix - gl_FragColor );
+    gl_FragColor = abs( (videoPix*1.2) - gl_FragColor );
+    
+    gl_FragColor.xyz *= 0.9;
     
     gl_FragColor.a = 1.0;
 }