| |
| /* |
| ** Copyright (c) 2012 The Khronos Group Inc. |
| ** |
| ** Permission is hereby granted, free of charge, to any person obtaining a |
| ** copy of this software and/or associated documentation files (the |
| ** "Materials"), to deal in the Materials without restriction, including |
| ** without limitation the rights to use, copy, modify, merge, publish, |
| ** distribute, sublicense, and/or sell copies of the Materials, and to |
| ** permit persons to whom the Materials are furnished to do so, subject to |
| ** the following conditions: |
| ** |
| ** The above copyright notice and this permission notice shall be included |
| ** in all copies or substantial portions of the Materials. |
| ** |
| ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| */ |
| |
| |
| #ifdef GL_ES |
| precision mediump float; |
| #endif |
| varying vec4 color; |
| |
| const int array_size = 2; |
| |
| void main (void) |
| { |
| const mat4 a = mat4( 1.0, 2.0, 3.0, 4.0, |
| 5.0, 6.0, 7.0, 8.0, |
| 9.0, 10.0, 11.0, 12.0, |
| 13.0, 14.0, 15.0, 16.0); |
| const mat4 b = mat4(17.0, 18.0, 19.0, 20.0, |
| 21.0, 22.0, 23.0, 24.0, |
| 25.0, 26.0, 27.0, 28.0, |
| 29.0, 30.0, 31.0, 32.0); |
| mat4 array[array_size]; |
| float gray; |
| |
| array[0] = a; |
| array[1] = b; |
| |
| if((array[0] == a) && (array[1] == b)) |
| gray = 1.0; |
| else |
| gray = 0.0; |
| |
| gl_FragColor = vec4(gray, gray, gray, 1.0); |
| } |
| |