| 0,0 → 1,50 |
|---|
| /* |
| * PCX-loading routines |
| * |
| * This file is part of the Mateusz' DOS Routines (MDR): http://mdr.osdn.io |
| * Published under the terms of the MIT License, as stated below. |
| * |
| * Copyright (C) 2022 Mateusz Viste |
| * |
| * 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 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. |
| */ |
| |
| #ifndef MDR_PCX_H |
| #define MDR_PCX_H |
| |
| struct pcx_hdr { |
| unsigned char rle; |
| unsigned char bpp; |
| unsigned short max_x; |
| unsigned short max_y; |
| unsigned short bytes_per_scanline; |
| struct { |
| unsigned char r; |
| unsigned char g; |
| unsigned char b; |
| } pal[256]; |
| }; |
| |
| int pcx_anal(struct pcx_hdr *h, FILE *fd, unsigned long offset, unsigned short len); |
| int pcx_load(void *ptr, size_t ptrsz, const struct pcx_hdr *h, FILE *fd, unsigned long offset); |
| |
| /* convert img to 8bpp if needed (ie unpack 2 and 4bpp data to 8bpp) */ |
| int pcx_convto8bpp(void *img, const struct pcx_hdr *h); |
| |
| #endif |