[kick] [ass] reading from stdin


Some customers have reported a problem using a render manager (Muster, Tractor, Deadline) to render jobs with kick, typically via a wrapper script. The problem is that kick tries to read from STDIN instead of loading the specified ASS file. In the log, you’d see this:

00:00:00     0MB         | [ass] reading from stdin ...

A workaround is to add the -nstdin flag (Ignore input from stdin) to the kick command line.

[MtoA] [SItoA] Distance between shading with Vector State


SItoA includes Arnold versions of the Softimage Vector State and Vector Scalar shaders, which you can use to do build a “distance between” shading network.

Vector State can get you the origin point of a ray and its intersection point, and Vector Scalar can get the distance between those two points.

vector_state_sitoa

You can even use these shaders in Maya (since they are just Arnold shaders). Just put sitoa_shaders somewhere in the ARNOLD_PLUGIN_PATH, and MtoA will load them. The shader UI in the Attribute Editor will be very basic (for example, integer input fields instead of drop-down lists), but you can use the shaders.

vector_state_mtoa