Thank you Michael.

Is there any way to get the RGB value of a point in the image file? Or some connection between image pixels and MoI screen point coordinates?
Does it have anything to do with "texture" (texels?)
Is the image file somewhere in the geometry database.
Please excuse my dumb questions.

- Brian


I do not know anything about "texture"
Found a link with a kitten:
https://www.cs.uregina.ca/Links/class-info/315/WWW/Lab5/

"Textures--rectangular arrays of data. The data can be color data, luminance data, or color and alpha data"