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- /*
- SDL_image: An example image loading library for use with SDL
- Copyright (C) 1999-2004 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- 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 GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- Sam Lantinga
- slouken@libsdl.org
- */
-
- /* $Id: SDL_image.h,v 1.17 2004/01/04 17:33:01 slouken Exp $ */
-
- /* A simple library to load images of various formats as SDL surfaces */
-
- #ifndef _SDL_IMAGE_H
- #define _SDL_IMAGE_H
-
- #include "SDL.h"
- #include "SDL_version.h"
- #include "begin_code.h"
-
- /* Set up for C function definitions, even when using C++ */
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
- */
- #define SDL_IMAGE_MAJOR_VERSION 1
- #define SDL_IMAGE_MINOR_VERSION 2
- #define SDL_IMAGE_PATCHLEVEL 4
-
- /* This macro can be used to fill a version structure with the compile-time
- * version of the SDL_image library.
- */
- #define SDL_IMAGE_VERSION(X) \
- { \
- (X)->major = SDL_IMAGE_MAJOR_VERSION; \
- (X)->minor = SDL_IMAGE_MINOR_VERSION; \
- (X)->patch = SDL_IMAGE_PATCHLEVEL; \
- }
-
- /* This function gets the version of the dynamically linked SDL_image library.
- it should NOT be used to fill a version structure, instead you should
- use the SDL_IMAGE_VERSION() macro.
- */
- extern DECLSPEC const SDL_version * SDLCALL IMG_Linked_Version(void);
-
- /* Load an image from an SDL data source.
- The 'type' may be one of: "BMP", "GIF", "PNG", etc.
-
- If the image format supports a transparent pixel, SDL will set the
- colorkey for the surface. You can enable RLE acceleration on the
- surface afterwards by calling:
- SDL_SetColorKey(image, SDL_RLEACCEL, image->format->colorkey);
- */
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTyped_RW(SDL_RWops *src, int freesrc, char *type);
- /* Convenience functions */
- extern DECLSPEC SDL_Surface * SDLCALL IMG_Load(const char *file);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_Load_RW(SDL_RWops *src, int freesrc);
-
- /* Invert the alpha of a surface for use with OpenGL
- This function is now a no-op, and only provided for backwards compatibility.
- */
- extern DECLSPEC int SDLCALL IMG_InvertAlpha(int on);
-
- /* Functions to detect a file type, given a seekable source */
- extern DECLSPEC int SDLCALL IMG_isBMP(SDL_RWops *src);
- extern DECLSPEC int SDLCALL IMG_isPNM(SDL_RWops *src);
- extern DECLSPEC int SDLCALL IMG_isXPM(SDL_RWops *src);
- extern DECLSPEC int SDLCALL IMG_isXCF(SDL_RWops *src);
- extern DECLSPEC int SDLCALL IMG_isPCX(SDL_RWops *src);
- extern DECLSPEC int SDLCALL IMG_isGIF(SDL_RWops *src);
- extern DECLSPEC int SDLCALL IMG_isJPG(SDL_RWops *src);
- extern DECLSPEC int SDLCALL IMG_isTIF(SDL_RWops *src);
- extern DECLSPEC int SDLCALL IMG_isPNG(SDL_RWops *src);
- extern DECLSPEC int SDLCALL IMG_isLBM(SDL_RWops *src);
-
- /* Individual loading functions */
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadBMP_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNM_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXPM_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXCF_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPCX_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadGIF_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadJPG_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTIF_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNG_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTGA_RW(SDL_RWops *src);
- extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadLBM_RW(SDL_RWops *src);
-
- extern DECLSPEC SDL_Surface * SDLCALL IMG_ReadXPMFromArray(char **xpm);
-
- /* We'll use SDL for reporting errors */
- #define IMG_SetError SDL_SetError
- #define IMG_GetError SDL_GetError
-
- /* Ends C function definitions when using C++ */
- #ifdef __cplusplus
- }
- #endif
- #include "close_code.h"
-
- #endif /* _SDL_IMAGE_H */
-