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/*
Ruby/SDL Ruby extension library for SDL
Copyright (C) 2001-2007 Ohbayashi Ippei
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_SDL_IMAGE
#include "rubysdl.h"
#include <SDL_image.h>
static VALUE sdl_load(VALUE class,VALUE filename)
{
SDL_Surface *surface;
surface = IMG_Load(GETCSTR(filename));
if(surface==NULL){
rb_raise(eSDLError,"Couldn't load %s: %s",GETCSTR(filename),
SDL_GetError());
}
return Data_Wrap_Struct(class,0,sdl_freeSurface,surface);
}
static VALUE sdl_loadFromIO(VALUE class,VALUE io)
{
volatile VALUE guard = io;
SDL_Surface *surface;
surface = IMG_Load_RW(rubysdl_RWops_from_ruby_obj(io), 1);
if(surface==NULL){
rb_raise(eSDLError,"Couldn't load image from IO: %s",
SDL_GetError());
}
return Data_Wrap_Struct(class,0,sdl_freeSurface,surface);
}
void init_sdl_image()
{
rb_define_singleton_method(cSurface,"load",sdl_load,1);
rb_define_singleton_method(cSurface,"loadFromIO",sdl_loadFromIO,1);
}
#endif /* HAVE_SDL_IMAGE */
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