| 0,0 → 1,44 |
|---|
| /* |
| * Copyright © 2010 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS 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 SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| * |
| */ |
| |
| /* |
| * Fragment to compute src u/v values |
| */ |
| include(`exa_wm.g4i') |
| |
| define(`ul', `src_u') |
| define(`uh', `m3') |
| define(`vl', `src_v') |
| define(`vh', `m5') |
| |
| define(`bl', `g2.0<8,8,1>F') |
| define(`bh', `g4.0<8,8,1>F') |
| |
| /* U */ |
| pln (8) ul<1>F a0_a_x bl { align1 }; /* pixel 0-7 */ |
| pln (8) uh<1>F a0_a_x bh { align1 }; /* pixel 8-15 */ |
| |
| /* V */ |
| pln (8) vl<1>F a0_a_y bl { align1 }; /* pixel 0-7 */ |
| pln (8) vh<1>F a0_a_y bh { align1 }; /* pixel 8-15 */ |