Archive for March, 2007

Papervision 3D Training

March 27, 2007 Comments off

If you’re in the LA area in June and want to move ahead of the pack in Papervision 3D development, then check out this training course from Jedi Master John Grden.

Categories: Flash

AS 3 Biped Rig

March 22, 2007 3 comments

AS 3 vs. Character Studio Biped
This image shows the initial construction of the AS 3 Biped Rig, compared to the Character Studio equivalent. The AS 3 Biped is constructed in a similar manner, by dragging a rectangle on the screen. Rectangle dimensions are used to position bounding boxes for all limbs (either Bone Chains or Connectors). The bounding boxes are shown in Red.

Like the Character Studio Biped, the AS 3 Biped has a COM (Center Of Mass) that is selectable and can be translated and rotated. These transformations are passed along the entire limb hierarchy. Each Connector or Bone chain may be independently rotated. The FK architecture allows transformations to be passed along to multiple chains.

All Connectors and individual bones are drawn with externally specified Templates. The Template system allows bones to be used as a skin for a completely segmented character. Templates allow for uniform scaling along the bone’s radial dimension or non-uniform scaling to ensure the skin exactly fits a bounding box. In the future, Template control points could be interpolated with a piecewise Cubic Bezier spline (discussed in the Composite Bezier TechNote).

Currently, the rig is constructed with unconstrained FK. Next step is to add joint limits, although that will have to wait until I finish a quick gig for a client.

Categories: Flash

FITC Toronto Schedule

March 21, 2007 Comments off

The FITC Toronto schedule is now online. If you are thinking about attending, use the code 2112fx on checkout to receive a 10% discount.

See you in Toronto!

Categories: Uncategorized

AS 3 Biped Rig Coming Soon

March 19, 2007 1 comment

Work is well underway on the AS 3 character rigging classes. The primary rig to be released in late April is a 2D Biped, similar to the 3D rig in Discreet’s Character Studio. I hope to show some sneak previews of the initial rig later this week with follow-on posts as new kinematic features are added.

The rigging classes and supporting math will be discussed at FITC Toronto. You may follow the development here.

Categories: Uncategorized

Apollo Papervision 3D

March 19, 2007 Comments off

This is just too cool 🙂 Check it out here!

Categories: Flex

Flex geometric primitives

March 16, 2007 Comments off

Need to integrate simple geometric primitives like polygons, gears, and wedges into your Flex app? The Flex 2 primitive explorer is just what you need.

Check it out here.

Categories: Flex

EAS3 Preorder

March 15, 2007 Comments off

Moock’s Essential Actionscript 3 is now available for preorder. Use the link below and Colin gets a small piece of the action. Authors do not receive anything close to the value of their time and expertise in royalties, so show your support for Colin’s work.

Preorder EAS3 here.

Categories: Uncategorized