git.r.bdr.sh - rbdr/pico-engine/blob - build/Debug/Pico.app/Contents/Frameworks/SDL_image.framework/Versions/A/Headers/SDL_image.h

   1 /*
   2     SDL_image:  An example image loading library for use with SDL
   3     Copyright (C) 1997-2006 Sam Lantinga
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Lesser General Public
   7     License as published by the Free Software Foundation; either
   8     version 2.1 of the License, or (at your option) any later version.
   9
  10     This library is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13     Lesser General Public License for more details.
  14
  15     You should have received a copy of the GNU Lesser General Public
  16     License along with this library; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19     Sam Lantinga
  20     slouken@libsdl.org
  21 */
  22
  23 /* A simple library to load images of various formats as SDL surfaces */
  24
  25 #ifndef _SDL_IMAGE_H
  26 #define _SDL_IMAGE_H
  27
  28 #include "SDL.h"
  29 #include "SDL_version.h"
  30 #include "begin_code.h"
  31
  32 /* Set up for C function definitions, even when using C++ */
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 /* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
  38 */
  39 #define SDL_IMAGE_MAJOR_VERSION 1
  40 #define SDL_IMAGE_MINOR_VERSION 2
  41 #define SDL_IMAGE_PATCHLEVEL    7
  42
  43 /* This macro can be used to fill a version structure with the compile-time
  44  * version of the SDL_image library.
  45  */
  46 #define SDL_IMAGE_VERSION(X)                                            \
  47 {                                                                       \
  48         (X)->major = SDL_IMAGE_MAJOR_VERSION;                           \
  49         (X)->minor = SDL_IMAGE_MINOR_VERSION;                           \
  50         (X)->patch = SDL_IMAGE_PATCHLEVEL;                              \
  51 }
  52
  53 /* This function gets the version of the dynamically linked SDL_image library.
  54    it should NOT be used to fill a version structure, instead you should
  55    use the SDL_IMAGE_VERSION() macro.
  56  */
  57 extern DECLSPEC const SDL_version * SDLCALL IMG_Linked_Version(void);
  58
  59 /* Load an image from an SDL data source.
  60    The 'type' may be one of: "BMP", "GIF", "PNG", etc.
  61
  62    If the image format supports a transparent pixel, SDL will set the
  63    colorkey for the surface.  You can enable RLE acceleration on the
  64    surface afterwards by calling:
  65         SDL_SetColorKey(image, SDL_RLEACCEL, image->format->colorkey);
  66  */
  67 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTyped_RW(SDL_RWops *src, int freesrc, char *type);
  68 /* Convenience functions */
  69 extern DECLSPEC SDL_Surface * SDLCALL IMG_Load(const char *file);
  70 extern DECLSPEC SDL_Surface * SDLCALL IMG_Load_RW(SDL_RWops *src, int freesrc);
  71
  72 /* Invert the alpha of a surface for use with OpenGL
  73    This function is now a no-op, and only provided for backwards compatibility.
  74 */
  75 extern DECLSPEC int SDLCALL IMG_InvertAlpha(int on);
  76
  77 /* Functions to detect a file type, given a seekable source */
  78 extern DECLSPEC int SDLCALL IMG_isBMP(SDL_RWops *src);
  79 extern DECLSPEC int SDLCALL IMG_isGIF(SDL_RWops *src);
  80 extern DECLSPEC int SDLCALL IMG_isJPG(SDL_RWops *src);
  81 extern DECLSPEC int SDLCALL IMG_isLBM(SDL_RWops *src);
  82 extern DECLSPEC int SDLCALL IMG_isPCX(SDL_RWops *src);
  83 extern DECLSPEC int SDLCALL IMG_isPNG(SDL_RWops *src);
  84 extern DECLSPEC int SDLCALL IMG_isPNM(SDL_RWops *src);
  85 extern DECLSPEC int SDLCALL IMG_isTIF(SDL_RWops *src);
  86 extern DECLSPEC int SDLCALL IMG_isXCF(SDL_RWops *src);
  87 extern DECLSPEC int SDLCALL IMG_isXPM(SDL_RWops *src);
  88 extern DECLSPEC int SDLCALL IMG_isXV(SDL_RWops *src);
  89
  90 /* Individual loading functions */
  91 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadBMP_RW(SDL_RWops *src);
  92 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadGIF_RW(SDL_RWops *src);
  93 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadJPG_RW(SDL_RWops *src);
  94 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadLBM_RW(SDL_RWops *src);
  95 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPCX_RW(SDL_RWops *src);
  96 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNG_RW(SDL_RWops *src);
  97 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNM_RW(SDL_RWops *src);
  98 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTGA_RW(SDL_RWops *src);
  99 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTIF_RW(SDL_RWops *src);
 100 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXCF_RW(SDL_RWops *src);
 101 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXPM_RW(SDL_RWops *src);
 102 extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXV_RW(SDL_RWops *src);
 103
 104 extern DECLSPEC SDL_Surface * SDLCALL IMG_ReadXPMFromArray(char **xpm);
 105
 106 /* We'll use SDL for reporting errors */
 107 #define IMG_SetError    SDL_SetError
 108 #define IMG_GetError    SDL_GetError
 109
 110 /* Ends C function definitions when using C++ */
 111 #ifdef __cplusplus
 112 }
 113 #endif
 114 #include "close_code.h"
 115
 116 #endif /* _SDL_IMAGE_H */