| |
| /* |
| ** 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. |
| */ |
| |
| |
| void main() |
| { |
| |
| const struct s2 { |
| int i; |
| vec3 v3; |
| bvec4 bv4; |
| } s22 = s2(8, vec3(9, 10, 11), bvec4(true, false, true, false)); |
| |
| struct s4 { |
| int ii; |
| vec4 v4; |
| }; |
| |
| const struct s1 { |
| s2 ss; |
| int i; |
| float f; |
| mat4 m; |
| s4 s44; |
| } s11 = s1(s22, 2, 4.0, mat4(5), s4(6, vec4(7, 8, 9, 10))) ; |
| |
| const int field3 = s11.i * s11.ss.i; // constant folding (int * int) |
| const vec4 field4 = s11.s44.v4 * s11.s44.v4; // constant folding (vec4 * vec4) |
| // 49, 64, 81, 100 |
| const vec4 v4 = vec4(s11.ss.v3.y, s11.m[3][3], field3, field4[2]); // 10.0, 5.0, 16.0, 81.0 |
| gl_Position = v4; |
| } |