1 files changed, 0 insertions, 64 deletions
diff --git a/css/shaders/tile-flip.fs b/css/shaders/tile-flip.fs
deleted file mode 100644
index 3481a48..0000000
--- a/css/shaders/tile-flip.fs
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2012 Adobe Systems Incorporated. All rights reserved.
- * Copyright (c) 2012 Branislav Ulicny
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *     http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-precision mediump float;
-
-// Uniform values from CSS
-
-uniform float amount;
-uniform float tileOutline;
-
-// Built-in uniforms
-
-uniform vec2 u_meshSize;
-uniform vec2 u_textureSize;
-
-// Varyings passed in from vertex shader
-
-varying float v_depth;
-varying vec2 v_uv;
-
-// Main
-
-void main()
-{
-	// FIXME: Must swap x and y as a workaround for: 
-	// https://bugs.webkit.org/show_bug.cgi?id=96285
-	vec2 u_meshSize = u_meshSize.yx;
-
-	vec4 c = vec4(1.0);
-
-	// Fade out.
-	c.a = 1.0 - v_depth;
-
-	// Show grid outline.
-	if (tileOutline >= 0.5) {
-		float cell_width = u_textureSize.x / u_meshSize.y;
-		float cell_height = u_textureSize.y / u_meshSize.x;
-		float dd = 1.0;
-
-		if (mod(v_uv.x * u_textureSize.x + dd, cell_width) < 2.0
-			|| mod(v_uv.y * u_textureSize.y + dd, cell_height) < 2.0) {
-			if (amount > 0.0)
-				c.rgb = vec3(1.0 - sqrt(amount));
-		}
-	}
-	css_ColorMatrix = mat4(c.r, 0.0, 0.0, 0.0,
-							0.0, c.g, 0.0, 0.0,
-							0.0, 0.0, c.b, 0.0,
-							0.0, 0.0, 0.0, c.a);
-}