Trying to port 3delight's architectural shader to VEX to be used in Mantra.

Bump into rayinfo(). What is the equivalent of this function in VEX? rayimport()? If so, what are the labels?

Thanks,
Kelvin

See getraylevel() and getrayweight().

Those should help.

-Alan

Really helpful. Thank you. Getting some glossy refraction and reflection going. However, really testing out the raytrace speed of mantra. The gather loop is just slow without optimization.