i know that i resolved once this thing, but i m fighting it again:
i have a texture image ( 820 x 635 ), sized to be stretch to the rght proportions. it contains a circle.
When rotating the picture the circle becames ovoid .
how can i do this ?
or is there any node taking in charge this problem ?
Then working with textures you can also use Billboard (>Pixel). Here is an example, which uses different basis transformations as well. (thanks to joreg)