I need to determine for a given face and the current eye point whether the front or the back of the face is visible (or if I’m viewing the face on edge). I could use any vertex and add 2 point3d’s, one offset in the direction of the face normal, and the other in the direction of the reverse norma…

Name: Vector Algebra - Addition, Subtraction and Dot & Cross Products
Uploaded: 2015-09-23T23:04:07Z
Description: Youtube is good for dummies: [Vector Algebra - Addition, Subtraction and Dot & Cross Products]

Youtube is good for dummies: [Vector Algebra - Addition, Subtraction and Dot & Cross Products]

Face: facing towards the eye point or not?

Developers Ruby API

barry_milliken_droid September 23, 2015, 11:04pm 21

Youtube is good for dummies:

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Face: facing towards the eye point or not?

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