SDL_image-devel-1.2.10-VC.zip

/* SDL_image: An example image loading library for use with SDL Copyright (C) 1997-2009 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Sam Lantinga slouken@libsdl.org */ /* 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 10 /* 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); typedef enum { IMG_INIT_JPG = 0x00000001, IMG_INIT_PNG = 0x00000002, IMG_INIT_TIF = 0x00000004 } IMG_InitFlags; /* Loads dynamic libraries and prepares them for use. Flags should be one or more flags from IMG_InitFlags OR'd together. It returns the flags successfully initialized, or 0 on failure. */ extern DECLSPEC int SDLCALL IMG_Init(int flags); /* Unloads libraries loaded with IMG_Init */ extern DECLSPEC void SDLCALL IMG_Quit(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_isICO(SDL_RWops *src); extern DECLSPEC int SDLCALL IMG_isCUR(SDL_RWops *src); extern DECLSPEC int SDLCALL IMG_isBMP(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_isLBM(SDL_RWops *src); extern DECLSPEC int SDLCALL IMG_isPCX(SDL_RWops *src); extern DECLSPEC int SDLCALL IMG_isPNG(SDL_RWops *src); extern DECLSPEC int SDLCALL IMG_isPNM(SDL_RWops *src); extern DECLSPEC int SDLCALL IMG_isTIF(SDL_RWops *src); extern DECLSPEC int SDLCALL IMG_isXCF(SDL_RWops *src); extern DECLSPEC int SDLCALL IMG_isXPM(SDL_RWops *src); extern DECLSPEC int SDLCALL IMG_isXV(SDL_RWops *src); /* Individual loading functions */ extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadICO_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadCUR_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadBMP_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_LoadLBM_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPCX_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNG_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNM_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTGA_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTIF_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXCF_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXPM_RW(SDL_RWops *src); extern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXV_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 */