Using line set coordinate indexes
Building shapes out of points, lines, and facesUsing line set coordinate indexes
- Each coordinate in a Coordinate
node is implicitly numbered
- Index 0 is the first coordinate
- Index 1 is the second coordinate, etc.
- To build a line shape
- Make a list of coordinates, using their indexes
- Use an IndexedLineSet
node to draw a line from coordinate to coordinate in the list