NAME
GUICanvas -- Provide a GUI Canvas in OpenGL
Creates a window where the program can draw. Supports a callback for a mouse click in the canvas returning the relative coordinates. Program controls background color. Program can erase the area. Can associate a tag value with each drawn item and erase by tag value. Can draw lines, textures, Has (will have) associated classes for image, line, polygon and oval image (texture, x,y,tag) line (x1,y1,x2,y2,[color],[width],[tag] oval (x1,y1,x2,y2,[color],[tag] polygon (x1,y1,...,xn,yn,[color],[tag]
AUTHORS
John D. Overmars <overmars@jdovermarsa.com>, and Rob Duncan <duncan@jdovermarsa.com>
COPYRIGHT
Copyright 2008 John D. Overmars and Rob Duncan, All rights reserved.
LICENSE
This is free software; you can redistribute it and/or modify it under the same terms as Perl itself.