1
2/*
3** Copyright (c) 2012 The Khronos Group Inc.
4**
5** Permission is hereby granted, free of charge, to any person obtaining a
6** copy of this software and/or associated documentation files (the
7** "Materials"), to deal in the Materials without restriction, including
8** without limitation the rights to use, copy, modify, merge, publish,
9** distribute, sublicense, and/or sell copies of the Materials, and to
10** permit persons to whom the Materials are furnished to do so, subject to
11** the following conditions:
12**
13** The above copyright notice and this permission notice shall be included
14** in all copies or substantial portions of the Materials.
15**
16** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
20** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
23*/
24
25
26#ifdef GL_ES
27precision mediump float;
28#endif
29varying vec4 color;
30
31void main (void)
32{
33	int m = 102;
34	int k = 12;
35	int result = m/k;
36	float gray;
37	// The rounding mode for integer divide is implementation-dependent
38	if( ( result == 8 ) || ( result == 9 ) )
39	gray=1.0;
40	else gray=0.0;
41	gl_FragColor = vec4(gray, gray, gray, 1.0);
42}
43