blob: 0a89d7ba84be9f3cbd8d97648162f22b5c192d36 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
/*
Copyright (c) 2019 The Khronos Group Inc.
Use of this source code is governed by an MIT-style license that can be
found in the LICENSE.txt file.
*/
#ifdef GL_ES
#ifdef GL_FRAGMENT_PRECISION_HIGH
precision highp float;
#else
precision mediump float;
#endif
#endif
varying vec4 color;
void main (void)
{
vec2 c = floor(1.5 * color.rg); // 1/3 true, 2/3 false
gl_FragColor = vec4(vec2(not(bvec2(c))), 0.0, 1.0);
}
|
