texCan Library Method
Short Description: Select texture Canvas
Signature: t.texCan (texturecanvas)
Class: transition Class
Selects the specified Texture Canvas for the transition.
canvas may be 1 or 2; default is 1.
Often the texture-canvas is selected using the fourth parameter of actor,
however, in combination with a texCan is sometimes useful.
WebGL™ is a trademark of the Khronos Group Inc.