sprint/image/sdl.h

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/******************************************************************************
*   SPRINT::sdlwrapper
*
*   Copyright (C) 2005-2011  Paolo Medici <www.pmx.it>
*
*  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 Street, Fifth Floor, Boston, MA  02110-1301  USA
*
*******************************************************************************/

#ifndef _SPRINT_WRAPPER_SDL_H
#define _SPRINT_WRAPPER_SDL_H

namespace sprint {

// TODO: Change name
inline void SurfaceToImage(sprint::imageview &target, const SDL_Surface *src)
{
    // TODO: test RED GREEN BLUE MASK
    target.type = (src->format->BytesPerPixel  == 1) ? TYPE_GREYSCALE8 : 
                  (src->format->BytesPerPixel  == 3) ? TYPE_BGR24 : 
                  (src->format->BytesPerPixel  == 4) ? TYPE_BGRA32 : 
                  TYPE_UNDEFINED;
                  
    target.mem = (Uint8 *)src->pixels;
    target.stride = src->pitch;
    target.width = src->w;
    target.height = src->h;
    target.bpp = src->format->BytesPerPixel;
}

}

#endif