render_ticket.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/>.
 *
 */
 
/*
 * This file is based on WME Lite.
 * http://dead-code.org/redir.php?target=wmelite
 * Copyright (c) 2011 Jan Nedoma
 */
 
#ifndef WINTERMUTE_RENDER_TICKET_H
#define WINTERMUTE_RENDER_TICKET_H
 
#include "graphics/managed_surface.h"
 
#include "common/rect.h"
 
namespace Wintermute {
 
class BaseSurfaceOSystem;
class RenderTicket {
public:
    RenderTicket(BaseSurfaceOSystem *owner, const Graphics::Surface *surf, Common::Rect *srcRect, Common::Rect *dstRest, Graphics::TransformStruct transform);
    RenderTicket() : _isValid(true), _wantsDraw(false), _transform(Graphics::TransformStruct()) {}
    ~RenderTicket();
    const Graphics::Surface *getSurface() const { return _surface; }
    // Non-dirty-rects:
    void drawToSurface(Graphics::ManagedSurface *_targetSurface) const;
    // Dirty-rects:
    void drawToSurface(Graphics::ManagedSurface *_targetSurface, Common::Rect *dstRect, Common::Rect *clipRect) const;
 
    Common::Rect _dstRect;
 
    bool _isValid;
    bool _wantsDraw;
 
    Graphics::TransformStruct _transform;
 
    BaseSurfaceOSystem *_owner;
    bool operator==(const RenderTicket &a) const;
    const Common::Rect *getSrcRect() const { return &_srcRect; }
private:
    Graphics::Surface *_surface;
    Common::Rect _srcRect;
};
 
} // End of namespace Wintermute
 
#endif