03-05-2004, 06:13 PM

Umm...Could someone explain to me...In raw equations if it all possible. (with an example; i forgot all the fancy terms i learned in math classes)

I'd REALLY appreciate this.

I'd REALLY appreciate this.

View Full Version : Calculating normals.

03-05-2004, 06:13 PM

Umm...Could someone explain to me...In raw equations if it all possible. (with an example; i forgot all the fancy terms i learned in math classes)

I'd REALLY appreciate this.

I'd REALLY appreciate this.

chowe6685

03-05-2004, 06:53 PM

one of the first links on google

http://www.flipcode.com/cgi-bin/knowledge.cgi?showunit=59

http://www.flipcode.com/cgi-bin/knowledge.cgi?showunit=59

john

03-05-2004, 11:24 PM

... but you don't *calculate* normals; you *define* normals!

The normals for the verticies of a triangle for a sphere are different than the normals of the triangle with the same verticies if that same triangle was on a plane, for example!

The normals for the verticies of a triangle for a sphere are different than the normals of the triangle with the same verticies if that same triangle was on a plane, for example!

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