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SDL_image.h
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SDL_image.h
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/*
IMGLIB: An example image loading library for use with SDL
Copyright (C) 1999 Sam Lantinga
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Sam Lantinga
5635-34 Springhouse Dr.
Pleasanton, CA 94588 (USA)
slouken@devolution.com
*/
/* A simple library to load images of various formats as SDL surfaces */
#ifndef _IMG_h
#define _IMG_h
#include "SDL.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* 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 *IMG_LoadTyped_RW(SDL_RWops *src, int freesrc,
char *type);
/* Convenience functions */
extern DECLSPEC SDL_Surface *IMG_Load(const char *file);
extern DECLSPEC SDL_Surface *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 IMG_InvertAlpha(int on);
/* Functions to detect a file type, given a seekable source */
extern DECLSPEC int IMG_isBMP(SDL_RWops *src);
extern DECLSPEC int IMG_isPPM(SDL_RWops *src);
extern DECLSPEC int IMG_isXPM(SDL_RWops *src);
extern DECLSPEC int IMG_isPCX(SDL_RWops *src);
extern DECLSPEC int IMG_isGIF(SDL_RWops *src);
extern DECLSPEC int IMG_isJPG(SDL_RWops *src);
extern DECLSPEC int IMG_isTIF(SDL_RWops *src);
extern DECLSPEC int IMG_isPNG(SDL_RWops *src);
/* Individual loading functions */
extern DECLSPEC SDL_Surface *IMG_LoadBMP_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface *IMG_LoadPPM_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface *IMG_LoadXPM_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface *IMG_LoadPCX_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface *IMG_LoadGIF_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface *IMG_LoadJPG_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface *IMG_LoadTIF_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface *IMG_LoadPNG_RW(SDL_RWops *src);
extern DECLSPEC SDL_Surface *IMG_LoadTGA_RW(SDL_RWops *src);
/* 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 /* _IMG_h */