finding UV coords within a triangle

Blitz3D Forums/Blitz3D Programming/finding UV coords within a triangle

Hi all,
I'm trying to find UV coordinates within a triangle.
I know the coords of x,y,z and u,v of all 3 points of the triangle but cant seem to find the UV coords if clicked inside the triangle with the mouse pointer.

any help will be much appreciated?

thank you

http://www.blitzbasic.com/codearcs/codearcs.php?code=515

thank you MasterBeaker, will take a look at that :)

I too am interested in this, as I would like to make a program similar to tatoo, letting you paint on models texture then save the model back out as a B3D.

Anyone have some example code showing how to do this, would be greatly appreciated.

Thanks,

Ken

StOrM3: PlEaSe ReAd ThE pReViOuS PoStS!!!


thankx to masterbeaker for pointing me in the right direction and a big thankx to fredborge for creating the functions, excellent work and just what i was looking for :)

cheers