| 1 | /* |
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| 2 | This file is part of MutekP. |
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| 3 | |
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| 4 | MutekP is free software; you can redistribute it and/or modify it |
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| 5 | under the terms of the GNU General Public License as published by |
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| 6 | the Free Software Foundation; either version 2 of the License, or |
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| 7 | (at your option) any later version. |
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| 8 | |
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| 9 | MutekP is distributed in the hope that it will be useful, but |
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| 10 | WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU General Public License |
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| 15 | along with MutekP; if not, write to the Free Software Foundation, |
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| 16 | Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 17 | |
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| 18 | UPMC / LIP6 / SOC (c) 2008 |
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| 19 | Copyright Ghassan Almaless <ghassan.almaless@lip6.fr> |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef _SGI_IMG_H_ |
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| 23 | #define _SGI_IMG_H_ |
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| 24 | |
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| 25 | #include <stdint.h> |
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| 26 | |
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| 27 | #define SGI_ALIGN4(val) \ |
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| 28 | (((val) & 0x000000FF) << 24 | \ |
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| 29 | ((val) & 0x0000FF00) << 8 | \ |
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| 30 | ((val) & 0x00FF0000) >> 8 | \ |
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| 31 | (val) >> 24) |
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| 32 | |
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| 33 | #define SGI_ALIGN2(val) \ |
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| 34 | (((val) & 0x00FF) << 8 | \ |
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| 35 | (val) >> 8) |
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| 36 | |
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| 37 | #define SGI_TO_LE2(val) \ |
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| 38 | (((val) & 0xFF00) >> 8 | \ |
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| 39 | (val) << 8) |
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| 40 | |
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| 41 | struct sgi_info_s |
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| 42 | { |
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| 43 | uint16_t magic; |
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| 44 | uint8_t storage; |
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| 45 | uint8_t bpc; |
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| 46 | uint16_t dimension; |
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| 47 | uint16_t x_size; |
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| 48 | uint16_t y_size; |
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| 49 | uint16_t z_size; |
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| 50 | uint32_t pix_min; |
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| 51 | uint32_t pix_max; |
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| 52 | uint32_t dummy1; |
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| 53 | uint8_t img_name[80]; |
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| 54 | uint32_t color_map; |
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| 55 | uint8_t dummy2[404]; |
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| 56 | } __attribute__ ((packed)); |
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| 57 | |
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| 58 | |
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| 59 | #endif |
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