direct_draw_surface.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_SURFACE_H
#define TITANIC_DIRECT_DRAW_SURFACE_H
 
#include "common/scummsys.h"
#include "common/array.h"
#include "graphics/managed_surface.h"
#include "titanic/support/rect.h"
 
namespace Titanic {
 
class TitanicEngine;
 
struct DDSurfaceDesc {
    int _w;
    int _h;
    int _bpp;
    int _flags;
    int _caps;
 
    DDSurfaceDesc(int w, int h, int bpp) : _w(w), _h(h), _bpp(bpp),
        _flags(0x1006), _caps(64) {}
};
 
class DirectDrawSurface {
private:
    Graphics::ManagedSurface *_surface;
    DisposeAfterUse::Flag _disposeAfterUse;
public:
    DirectDrawSurface();
    ~DirectDrawSurface();
 
    void create(int w, int h, int bpp);
 
    void create(Graphics::ManagedSurface *surface);
 
    void free();
 
    int getSize() const { return _surface->pitch * _surface->h; }
 
    int getWidth() const { return _surface->w; }
 
    int getHeight() const { return _surface->h; }
 
    int getPitch() const { return _surface->pitch; }
 
    const Graphics::PixelFormat &getFormat() { return _surface->format; }
 
    Graphics::ManagedSurface *lock(const Rect *bounds, int flags);
 
    void unlock();
 
    void fill(const Rect *bounds, uint32 color);
 
    void fillRect(Rect *rect, byte r, byte g, byte b);
 
    void blit(const Rect &destRect, DirectDrawSurface *srcSurface, Rect &srcRect);
 
    void blit(const Point &destPos, DirectDrawSurface *srcSurface, Rect *bounds);
};
 
} // End of namespace Titanic
 
#endif /* TITANIC_DIRECT_DRAW_SURFACE_H */