pamtris(1) on Linux
The text 772c9a82b7b2, as Debian 13 (Trixie) shipped it.
triangle rasterizer featuring perspective-correct interpolation of generic vertex attributes and depth buffering
Flags it lists
-
-grayscale -
-height -
-maxval -
-num_attribs -
-rgb -
-tupletype -
-width