direct_draw.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef TITANIC_DIRECT_DRAW_H
#define TITANIC_DIRECT_DRAW_H
 
#include "common/scummsys.h"
#include "common/array.h"
#include "titanic/support/direct_draw_surface.h"
 
namespace Titanic {
 
class TitanicEngine;
 
class DirectDraw {
public:
    bool _windowed;
    int _width;
    int _height;
    int _bpp;
    int _numBackSurfaces;
public:
    DirectDraw();
 
    void setDisplayMode(int width, int height, int bpp, int refreshRate);
 
    void diagnostics();
 
    DirectDrawSurface *createSurfaceFromDesc(const DDSurfaceDesc &desc);
};
 
class DirectDrawManager {
public:
    DirectDraw _directDraw;
    DirectDrawSurface *_mainSurface;
    DirectDrawSurface *_backSurfaces[2];
public:
    DirectDrawManager(TitanicEngine *vm, bool windowed);
 
    void initVideo(int width, int height, int bpp, int numBackSurfaces);
 
    void initWindowed() { initFullScreen(); }
 
    void initFullScreen();
 
    DirectDrawSurface *createSurface(int w, int h, int bpp, int surfaceNum);
};
 
} // End of namespace Titanic
 
#endif /* TITANIC_DIRECT_DRAW_H */