~4Dgifts/toolbox/src/exampleCode/inventor/SpaceballViewer README
All the .h and .c++ files in this directory originated from
the /usr/share/src/Inventor subtree loaded out of the
inventor_dev.src.sample subsystem and modified to handle the
Spaceball input device.
The SceneViewer program is a 3d editor/demonstration program
which exercises many of the features of Open Inventor. The
program lets the user read in various Open Inventor data files
and arrange them to form a scene.
The SceneViewer can save Environment files which contain
camera, lighting, and environment data SEPARATE from the scene.
In this version of SceneViewer, I have added support for the
spaceball. All changes to the stock SceneViewer are in
SoSceneViewer.h, SoSceneViewer.c++, and SoSceneMenu.h.
Changes to the stock SceneViewer are in SoSceneViewer.h,
SoSceneViewer.c++, and SoSceneMenu.h. All changes are also
marked with the comment:
// SPACEBALL
So if ya wanna find all spaceball related changes just grep
for SPACEBALL.
The spaceball acts on the model itself. If no objects are
selected spaceball movement transforms the entire scene. If
an item is selected, spaceball movement transforms only that
item.
jym "dreaming of powder daze" terhorst
jym@sgi.com
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