Motion
Get Motion

ReferenceEffectsStylize

Shader

Your own GLSL over the layer (a mainImage reading iChannel0), with its own settings; an imported wallpaper's own shader is one of these.

Kind
Effect · Stylize
Script name
shader

Settings

SettingKindStarts atRange and notes
Codecodeshader codenone–
Shows asalphaModechoiceAlphaCovers, Alpha, Dark clear, Light
What every effect has

Every effect in a stack can be turned off, has an Amount and can be limited to part of the layer with a mask. They're listed on the effects page, and Effects and masks shows how to use them.