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B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window...

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b3d ¤ fall 2004 Alexander K. Bowman
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Page 1: B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window easily accessible for inexperienced users reorganized.

b3d ¤

fall 2004Alexander K. Bowman

Page 2: B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window easily accessible for inexperienced users reorganized.

loadtri.abc

• automatically view object when opened

• help window easily accessible for inexperienced users

• reorganized menu system mimics other programs for more intuitive use

interface

Page 3: B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window easily accessible for inexperienced users reorganized.

interface

Page 4: B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window easily accessible for inexperienced users reorganized.

interface

• removed dependence on scenegraph and camera modes to make interaction easier, no more mode switching, just press control and click

• reorganized event handling to allow key-press camera interaction while in scenegraph mode

Page 5: B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window easily accessible for inexperienced users reorganized.

graphics

• can now render nodes as cubes (fast), points (medium) or spheres (slow)

• reorganized drawing into smaller trees saving memory

• draw individual point generators as points or cubes

• turn on and off parts of the scenegraph24 nodes 15 nodes

Page 6: B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window easily accessible for inexperienced users reorganized.

on/off

Page 7: B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window easily accessible for inexperienced users reorganized.

medial axis• created function that returned the flow vector at

an arbitrary point on a patch

Page 8: B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window easily accessible for inexperienced users reorganized.

synchronization

• created 3dShock_Process class in order to use one class to process both MingChing’s command line viewer and the b3d viewer

Page 9: B3d ¤ fall 2004 Alexander K. Bowman. load tri.abc automatically view object when opened help window easily accessible for inexperienced users reorganized.

problems

• resizing viewer makes shapes disappear

• vxl viewer cannot handle larger scenes as well as Windows viewer


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