1 files changed, 0 insertions, 25 deletions
diff --git a/apps/web/src/lib/shaders/jfa-init.frag.glsl b/apps/web/src/lib/shaders/jfa-init.frag.glsl
deleted file mode 100644
index e465752c..00000000
--- a/apps/web/src/lib/shaders/jfa-init.frag.glsl
+++ /dev/null
@@ -1,25 +0,0 @@
-precision mediump float;
-
-uniform sampler2D u_texture;
-uniform vec2 u_resolution;
-uniform float u_invert;
-
-varying vec2 v_texCoord;
-
-void main() {
-  float mask = texture2D(u_texture, v_texCoord).r;
-  bool isSeed = u_invert > 0.5 ? mask < 0.5 : mask > 0.5;
-
-  if (isSeed) {
-    vec2 pixelCoord = floor(v_texCoord * u_resolution);
-    float x = pixelCoord.x;
-    float y = pixelCoord.y;
-    float xHi = floor(x / 256.0);
-    float xLo = x - xHi * 256.0;
-    float yHi = floor(y / 256.0);
-    float yLo = y - yHi * 256.0;
-    gl_FragColor = vec4(xHi / 255.0, xLo / 255.0, yHi / 255.0, yLo / 255.0);
-  } else {
-    gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0);
-  }
-}