more unhelpfulgitcommitmessage

Former-commit-id: b5c55a2c26e8317e123349c33f444f54629afc80
Former-commit-id: ae7442f5384e91cbed11dca29e71dcebd3eecbe8

assets/blur.frag

@@ -0,0 +1,17 @@
+precision mediump float;
+
+uniform vec3 iResolution;
+uniform sampler2D iChannel0;
+uniform bool flip;
+uniform vec2 direction;
+
+#pragma glslify: blur = require('../')
+
+void main() {
+  vec2 uv = vec2(gl_FragCoord.xy / iResolution.xy);
+  if (flip) {
+    uv.y = 1.0 - uv.y;
+  }
+
+  gl_FragColor = blur(iChannel0, uv, iResolution.xy, direction);
+}