blob: efad77cddb6c31981af1b3f7e024a1231997eb61 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
/*
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
precision mediump float;
#endif
varying vec4 color;
void main (void)
{
float c = color.r;
gl_FragColor = vec4(1.0 / pow(2.0, 5.0 * c), 0.0, 0.0, 1.0);
}
|