102 lines
2.5 KiB
C++
102 lines
2.5 KiB
C++
/*!
|
|
@file
|
|
@author George Evmenov
|
|
@date 07/2010
|
|
*/
|
|
/*
|
|
This file is part of MyGUI.
|
|
|
|
MyGUI 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 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
MyGUI 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 MyGUI. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef __MYGUI_POLYGONAL_SKIN_H__
|
|
#define __MYGUI_POLYGONAL_SKIN_H__
|
|
|
|
#include "MyGUI_Prerequest.h"
|
|
#include "MyGUI_Types.h"
|
|
#include "MyGUI_ISubWidgetRect.h"
|
|
#include "MyGUI_RenderFormat.h"
|
|
|
|
namespace MyGUI
|
|
{
|
|
|
|
class MYGUI_EXPORT PolygonalSkin :
|
|
public ISubWidgetRect
|
|
{
|
|
MYGUI_RTTI_DERIVED( PolygonalSkin )
|
|
|
|
public:
|
|
PolygonalSkin();
|
|
virtual ~PolygonalSkin();
|
|
|
|
/** Set line points. */
|
|
void setPoints(const std::vector<FloatPoint>& _points);
|
|
|
|
/** Set line width in pixels. */
|
|
void setWidth(float _width);
|
|
|
|
virtual void setAlpha(float _alpha);
|
|
|
|
virtual void setVisible(bool _visible);
|
|
|
|
virtual void setStateData(IStateInfo* _data);
|
|
|
|
virtual void createDrawItem(ITexture* _texture, ILayerNode* _node);
|
|
virtual void destroyDrawItem();
|
|
|
|
// метод для отрисовки себя
|
|
virtual void doRender();
|
|
|
|
/*internal:*/
|
|
virtual void _updateView();
|
|
virtual void _correctView();
|
|
|
|
virtual void _setAlign(const IntSize& _oldsize);
|
|
|
|
virtual void _setUVSet(const FloatRect& _rect);
|
|
virtual void _setColour(const Colour& _value);
|
|
|
|
protected:
|
|
void _rebuildGeometry();
|
|
FloatPoint _getPerpendicular(const FloatPoint& _point1, const FloatPoint& _point2);
|
|
// line from center of p1-p2 line to p3
|
|
FloatPoint _getMiddleLine(const FloatPoint& _point1, const FloatPoint& _point2, const FloatPoint& _point3);
|
|
|
|
private:
|
|
bool mGeometryOutdated;
|
|
|
|
float mLineWidth;
|
|
std::vector<FloatPoint> mLinePoints;
|
|
float mLineLength;
|
|
|
|
std::vector<FloatPoint> mResultVerticiesPos;
|
|
std::vector<FloatPoint> mResultVerticiesUV;
|
|
|
|
size_t mVertexCount;
|
|
|
|
bool mEmptyView;
|
|
|
|
VertexColourType mVertexFormat;
|
|
uint32 mCurrentColour;
|
|
|
|
FloatRect mCurrentTexture;
|
|
IntCoord mCurrentCoord;
|
|
|
|
ILayerNode* mNode;
|
|
RenderItem* mRenderItem;
|
|
};
|
|
|
|
} // namespace MyGUI
|
|
|
|
#endif // __MYGUI_POLYGONAL_SKIN_H__
|