jit.alphablend Reference

Blend two images with an alpha channel image

jit.alphablend

Description

Accesses the alpha channel (plane 0) of the input matrix in the left inlet as a per-cell crossfade value, and crossfades between the input matrices in the left and right inlets. In mode 0, a low value means more of the right input matrix, while a high value means more of the left input matrix. In mode 1, a low value means more of the left input matrix, while a high value means more of the right input matrix.

Examples

Matrix Operator

matrix inputs:2, matrix outputs:1
Name IOProc Planelink Typelink Dimlink Plane Dim Type
in2 resamp 1 1 1 1 1 char float32 float64
out n/a 1 1 1 1 1 char float32 float64

More about Matrix Operators

The Jitter MOP

MOP Arguments

MOP Attributes

MOP Messages

Attributes

mode [int]

Crossfade mode (default = 0 (left to right))
0 = crossfade right to left
1 = crossfade left to right

Possible values:

0 = 'Left-to-Right'
1 = 'Right-to-Left'

Common Box Attributes

See Also

Name Description
Working with Video in Jitter Working with Video in Jitter
jit.op
jit.pack
jit.unpack
jit.xfade
Tutorial 29: Using the Alpha Channel Tutorial 29: Using the Alpha Channel