HowToLearn

Resources

Distribution

Modules

Conventions

CoreOSG

Structure

Helper

Nodes

Drawables

State

Demos

Naming and maths conventions

• Naming conventions


• Modules
  • namespace osg
  • include/osg
  • src/osg
  • lib/libosg.so


• Classes - CapitalCapital i.e. osg::MatrixTransform
• templates - small_smal<> i.e. osg::ref_ptr<>
• Methods - smallCapitalCapital i.e. osg::Node::getStateSet()
• Member variable - _smallCapitalCapital osg::Geometry::_vertexArray
• General variables - smallCapitalCapital i.e. int i
• Static variables - s_smallCapitalCapital i.e. s_cantThinkOfName


• Math conventions


• Right Hand Coordinate System - like OpenGL


• Z up, Y north, X east - like Performer/Vega


• Transformation ordering - vertex * ( Model * View * Projection )