osgText::Text osg字体-白红宇

osgText::Text osg字体

阅读量：5233 次

发布时间：2019-06-14

本文共 1660 字，大约阅读时间需要 5 分钟。

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                                     osg::Camera* createTextHUD(){ osg::ref_ptr
                                     
                                       geode1 = new osg::Geode; osg::ref_ptr
                                      
                                        text1 = new osgText::Text; osg::ref_ptr
                                       
                                         camera1 = new osg::Camera; camera1->setViewMatrix(osg::Matrix::identity()); camera1->setRenderOrder(osg::Camera::POST_RENDER); camera1->setClearMask(GL_DEPTH_BUFFER_BIT); camera1->setAllowEventFocus(false); camera1->setReferenceFrame(osg::Transform::ABSOLUTE_RF); camera1->setProjectionMatrixAsOrtho2D(-20, 600, -20, 400); text1->setFont("Fonts/simhei.ttf"); text1->setCharacterSize(50); text1->setText(L"OSG 中文字体"); text1->setPosition(osg::Vec3(0.0,0.0,0.0)); geode1->getOrCreateStateSet()->setMode(GL_LIGHTING,osg::StateAttribute::OFF); geode1->addDrawable(text1); camera1->addChild(geode1.get()); return camera1.release();}int main(){ osg::ref_ptr
                                        
                                          viewer1 = new osgViewer::Viewer; osg::ref_ptr
                                         
                                           group1 = new osg::Group; //osg::ref_ptr
                                          
                                            node1 = osgDB::readNodeFile("D:\\参考手册\\BIM\\osg\\build20190628.osgb"); osg::ref_ptr
                                           
                                             node2 = osgDB::readNodeFile("D:\\参考手册\\BIM\\osg\\build1.osgb"); group1->addChild(node2.get()); group1->addChild(createTextHUD()); viewer1->setSceneData(group1.get()); viewer1->setUpViewInWindow(200,200,800,600,0); viewer1->run();}