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/* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
/*
* This file is based on WME Lite.
* http://dead-code.org/redir.php?target=wmelite
* Copyright (c) 2011 Jan Nedoma
*/
#ifndef WINTERMUTE_BASE_RENDERER_SDL_H
#define WINTERMUTE_BASE_RENDERER_SDL_H
#include "engines/wintermute/base/gfx/base_renderer.h"
#include "common/rect.h"
#include "graphics/surface.h"
#include "common/list.h"
namespace Wintermute {
class BaseSurfaceOSystem;
class RenderTicket {
Graphics::Surface *_surface;
public:
RenderTicket(BaseSurfaceOSystem *owner, const Graphics::Surface *surf, Common::Rect *srcRect, Common::Rect *dstRest, bool mirrorX = false, bool mirrorY = false, bool disableAlpha = false);
RenderTicket() : _isValid(true), _wantsDraw(false), _drawNum(0) {}
~RenderTicket();
const Graphics::Surface *getSurface() { return _surface; }
Common::Rect _srcRect;
Common::Rect _dstRect;
uint32 _mirror;
bool _hasAlpha;
bool _isValid;
bool _wantsDraw;
uint32 _drawNum;
uint32 _colorMod;
BaseSurfaceOSystem *_owner;
bool operator==(RenderTicket &a);
};
class BaseRenderOSystem : public BaseRenderer {
public:
BaseRenderOSystem(BaseGame *inGame);
~BaseRenderOSystem();
Common::String getName() const;
bool initRenderer(int width, int height, bool windowed);
bool flip();
virtual bool indicatorFlip();
bool fill(byte r, byte g, byte b, Common::Rect *rect = NULL);
Graphics::PixelFormat getPixelFormat() const;
void fade(uint16 alpha);
void fadeToColor(byte r, byte g, byte b, byte a, Common::Rect *rect = NULL);
bool drawLine(int x1, int y1, int x2, int y2, uint32 color);
BaseImage *takeScreenshot();
void setAlphaMod(byte alpha);
void setColorMod(byte r, byte g, byte b);
void invalidateTicket(RenderTicket *renderTicket);
void invalidateTicketsFromSurface(BaseSurfaceOSystem *surf);
void drawFromTicket(RenderTicket *renderTicket);
bool setViewport(int left, int top, int right, int bottom);
bool setViewport(Rect32 *rect) { return BaseRenderer::setViewport(rect); }
Rect32 getViewPort();
void modTargetRect(Common::Rect *rect);
void pointFromScreen(Point32 *point);
void pointToScreen(Point32 *point);
void dumpData(const char *filename);
float getScaleRatioX() const {
return _ratioX;
}
float getScaleRatioY() const {
return _ratioY;
}
void drawSurface(BaseSurfaceOSystem *owner, const Graphics::Surface *surf, Common::Rect *srcRect, Common::Rect *dstRect, bool mirrorX, bool mirrorY, bool disableAlpha = false);
BaseSurface *createSurface();
private:
void addDirtyRect(const Common::Rect &rect);
void drawTickets();
void drawFromSurface(RenderTicket *ticket, Common::Rect *clipRect);
void drawFromSurface(const Graphics::Surface *surf, Common::Rect *srcRect, Common::Rect *dstRect, Common::Rect *clipRect, uint32 mirror);
typedef Common::List<RenderTicket *>::iterator RenderQueueIterator;
Common::Rect *_dirtyRect;
Common::List<RenderTicket *> _renderQueue;
bool _needsFlip;
uint32 _drawNum;
Common::Rect _renderRect;
Graphics::Surface *_renderSurface;
Graphics::Surface *_blankSurface;
int _borderLeft;
int _borderTop;
int _borderRight;
int _borderBottom;
static const bool _disableDirtyRects = true;
float _ratioX;
float _ratioY;
uint32 _colorMod;
uint32 _clearColor;
};
} // end of namespace Wintermute
#endif
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