| /* Copyright (C)2004 Landmark Graphics Corporation |
| * Copyright (C)2005 Sun Microsystems, Inc. |
| * |
| * This library is free software and may be redistributed and/or modified under |
| * the terms of the wxWindows Library License, Version 3.1 or (at your option) |
| * any later version. The full license is in the LICENSE.txt file included |
| * with this distribution. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * wxWindows Library License for more details. |
| */ |
| |
| // This provides rudimentary facilities for loading and saving true color |
| // BMP and PPM files |
| |
| #ifndef __BMP_H__ |
| #define __BMP_H__ |
| |
| #define BMPPIXELFORMATS 6 |
| enum BMPPIXELFORMAT {BMP_RGB=0, BMP_RGBA, BMP_BGR, BMP_BGRA, BMP_ABGR, BMP_ARGB}; |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // This will load a Windows bitmap from a file and return a buffer with the |
| // specified pixel format, scanline alignment, and orientation. The width and |
| // height are returned in w and h. |
| |
| int loadbmp(char *filename, unsigned char **buf, int *w, int *h, |
| enum BMPPIXELFORMAT f, int align, int dstbottomup); |
| |
| // This will save a buffer with the specified pixel format, pitch, orientation, |
| // width, and height as a 24-bit Windows bitmap or PPM (the filename determines |
| // which format to use) |
| |
| int savebmp(char *filename, unsigned char *buf, int w, int h, |
| enum BMPPIXELFORMAT f, int srcpitch, int srcbottomup); |
| |
| const char *bmpgeterr(void); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
