Houdini 12 Nodes Channel nodes

References a VEX program that can manipulate channel data.

This node references a (textual) VEX program which can use CHOP context VEX functions to manipulate channel data. (To define a VOP network instead of a VEX program, use the VOP CHOP instead.)

Parameters

VEX Script

Path to the compiled VEX program. You must use vcc to compile your source code and point this node to the compiled file.

Reload VEX functions

Reloads the referenced compiled VEX file.

Align

The alignment option to use.

Extend to Min/Max

Find the earliest start and latest end, and extend all inputs to that range using the extend conditions.

Stretch to Min/Max

Find the earliest start and latest end, and stretch every channel’s start and end to that range.

Shift to Minimum

Find the earliest start and shift all channels so they all start at that index. All channels are extended to the length of the longest one.

Shift to Maximum

Find the latest end and shift all channels so they all end at that index. Extend all channels to the length of the longest one.

Shift to First Interval

Shift all channels to the start of the first channel and sample all inputs using the first input’s range.

Trim to First Interval

Trim all channels to first channel’s range.

Stretch to First Interval

Stretch all channels to the first channel’s range.

Trim to Smallest Interval

Trim all channels to the smallest start/end interval. The start and end values may not come from the same channel.

Stretch to Smallest Interval

Stretch all channels to the smallest start/end interval. The start and end values may not come from the same channel.

Related topics