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113 lines
3.3 KiB
113 lines
3.3 KiB
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2010 Robert Osfield |
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* |
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* This library is open source and may be redistributed and/or modified under |
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or |
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* (at your option) any later version. The full license is in LICENSE file |
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* included with this distribution, and on the openscenegraph.org website. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* OpenSceneGraph Public License for more details. |
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*/ |
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#ifndef OSGTEXT_STYLE |
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#define OSGTEXT_STYLE 1 |
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#include <osg/Object> |
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#include <osg/Vec2> |
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#include <osgText/Export> |
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#include <iosfwd> |
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#include <vector> |
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namespace osgText |
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{ |
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class OSGTEXT_EXPORT Bevel : public osg::Object |
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{ |
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public: |
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Bevel(); |
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Bevel(const Bevel& bevel, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY); |
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META_Object(osgText, Bevel) |
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bool operator == (const Bevel& rhs) const |
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{ |
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if (_thickness != rhs._thickness) return false; |
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return _vertices==rhs._vertices; |
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} |
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void setBevelThickness(float thickness) { _thickness = thickness; } |
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float getBevelThickness() const { return _thickness; } |
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void flatBevel(float width=0.25f); |
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void roundedBevel(float width=0.5f, unsigned int numSteps=10); |
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void roundedBevel2(float width=0.5f, unsigned int numSteps=10); |
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typedef std::vector<osg::Vec2> Vertices; |
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void setVertices(const Vertices& vertices) { _vertices = vertices; } |
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Vertices& getVertices() { return _vertices; } |
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const Vertices& getVertices() const { return _vertices; } |
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void print(std::ostream& fout); |
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protected: |
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float _thickness; |
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Vertices _vertices; |
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}; |
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class OSGTEXT_EXPORT Style : public osg::Object |
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{ |
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public: |
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Style(); |
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Style(const Style& style, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY); |
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META_Object(osgText, Style) |
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/// default Layout implementation used if no other is specified on TextNode |
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static osg::ref_ptr<Style>& getDefaultStyle(); |
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bool operator == (const Style& style) const; |
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/// NULL is no bevel |
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void setBevel(Bevel* bevel) { _bevel = bevel; } |
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const Bevel* getBevel() const { return _bevel.get(); } |
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/// 1 is the default width of the text |
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void setWidthRatio(float widthRatio) { _widthRatio = widthRatio; } |
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float getWidthRatio() const { return _widthRatio; } |
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/// 0 is 2D text |
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void setThicknessRatio(float thicknessRatio) { _thicknessRatio = thicknessRatio; } |
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float getThicknessRatio() const { return _thicknessRatio; } |
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/// 0 is off |
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void setOutlineRatio(float outlineRatio) { _outlineRatio = outlineRatio; } |
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float getOutlineRatio() const { return _outlineRatio; } |
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/// 1.0 is default number of samples |
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void setSampleDensity(float sd) { _sampleDensity = sd; } |
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float getSampleDensity() const { return _sampleDensity; } |
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protected: |
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osg::ref_ptr<Bevel> _bevel; |
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float _widthRatio; |
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float _thicknessRatio; |
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float _outlineRatio; |
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float _sampleDensity; |
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}; |
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} |
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#endif
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