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Hello World#include <osgViewer/Viewer>#include <osgViewer/ViewerEventHandlers>#include <osgGA/StateSetManipulator>#include <osgDB/ReadFile>int main(int argc, char *argv[]) { ref_ptr<osgViewer::Viewer> v = new osgView

渲染过程#mermaid-svg-UTUUX2vYon3oqeor .label{font-family:'trebuchet ms', verdana, arial;font-family:var(--mermaid-font-family);fill:#333;color:#333}#mermaid-svg-UTUUX2vYon3oqeor .label text{fill:#333}#mermaid-svg-UTUUX2vYon3oqeor .node rect,#mermaid-svg-UTUUX

名词理解Windowing System 窗口系统：Linux下的X11等Graphics Context 图形上下文：描述一个绘图区域（或窗口）上下文Window 窗口，窗口系统中的一个窗口Scene 场景类型osg::Referenced 负责内存安全策略（同侵入式shared_ptr）osg::Object 负责对象安全策略，如IO操作、复制操作osg::View 负责状...