Modern IDL by Michael Galloy

API documentation for example code

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objectgraphics/

mg_transform_demo.pro


Program to demonstrate the changes to the transformation matrix as the the model is rotate, translated, and scaled.

Controls: * Click and drag to rotate * Click and drag while holding SHIFT key to translate * Use mouse wheel to scale

Routines

mg_transform_demo_event, event

Event handler for all event generated by the application.

mg_transform_demo_cleanup, tlb

Free resources of the application.

mg_transform_demo

Launch the transformation matrix demo.

Routine details

top source mg_transform_demo_event

mg_transform_demo_event, event

Event handler for all event generated by the application.

Parameters

event in required type=structure

events generated by the application

top source mg_transform_demo_cleanup

mg_transform_demo_cleanup, tlb

Free resources of the application.

Parameters

tlb in required type=long

top-level base widget identifier

top source mg_transform_demo

mg_transform_demo

Launch the transformation matrix demo.

File attributes

Modification date: Mon Nov 29 18:34:49 2010
Lines: 139
Docformat: rst rst