1 files changed, 0 insertions, 60 deletions
diff --git a/examples/web/shaders/shaders_texture_drawing.data b/examples/web/shaders/shaders_texture_drawing.data
deleted file mode 100644
index 108f057..0000000
--- a/examples/web/shaders/shaders_texture_drawing.data
+++ /dev/null
@@ -1,60 +0,0 @@
-#version 100
-
-precision mediump float;
-
-// Input vertex attributes (from vertex shader)
-varying vec2 fragTexCoord;
-varying vec4 fragColor;
-
-// Custom variables
-const float PI = 3.14159265358979323846;
-uniform float uTime;
-
-float divisions = 5.0;
-float angle = 0.0;
-
-vec2 VectorRotateTime(vec2 v, float speed)
-{
-    float time = uTime*speed;
-    float localTime = fract(time);  // The time domain this works on is 1 sec.
-    
-    if ((localTime >= 0.0) && (localTime < 0.25)) angle = 0.0;
-    else if ((localTime >= 0.25) && (localTime < 0.50)) angle = PI/4.0*sin(2.0*PI*localTime - PI/2.0);
-    else if ((localTime >= 0.50) && (localTime < 0.75)) angle = PI*0.25;
-    else if ((localTime >= 0.75) && (localTime < 1.00)) angle = PI/4.0*sin(2.0*PI*localTime);
-    
-    // Rotate vector by angle
-    v -= 0.5;
-    v =  mat2(cos(angle), -sin(angle), sin(angle), cos(angle))*v;
-    v += 0.5;
-    
-    return v;
-}
-
-float Rectangle(in vec2 st, in float size, in float fill) 
-{
-  float roundSize = 0.5 - size/2.0;
-  float left = step(roundSize, st.x);
-  float top = step(roundSize, st.y);
-  float bottom = step(roundSize, 1.0 - st.y);
-  float right = step(roundSize, 1.0 - st.x);
-
-  return (left*bottom*right*top)*fill;
-}
-
-void main()
-{ 
-    vec2 fragPos = fragTexCoord;
-    fragPos.xy += uTime/9.0;
-
-    fragPos *= divisions;
-    vec2 ipos = floor(fragPos);  // Get the integer coords
-    vec2 fpos = fract(fragPos);  // Get the fractional coords
-
-    fpos = VectorRotateTime(fpos, 0.2);
-    
-    float alpha = Rectangle(fpos, 0.216, 1.0);
-    vec3 color = vec3(0.3, 0.3, 0.3);
-
-    gl_FragColor = vec4(color, alpha);
-}
-\ No newline at end of file