Notch Reference Manual

Frame Feedback

Method

This node overlays the previous frame over the current frame. To further manipulate the feedback frame, add more post-fx nodes to the output.

Raw texture Processed texture Modified texture
Example Nodegraph

Attributes

Name Description
Blend Amount Changes the opacity of the new effect over the original image.
Previous Frame Feedback How much the previous frame effects the current frame.
Max Frame Rate Maximum accepted frame rate.
Previous Frame Blend Mode Change the blend mode of the effect

Ghosting

Name Description
Ghost Alpha Alpha value of the ghost image
Num Ghosts Number of ghost images
Ghost Feedback Controls the amount of feedback applied to the ghosts.
Ghost Frame Rate Frame rate of the ghost image.
Ghost Offset X Offset ghost along x-axis
Ghost Offset Y Offset ghost along y-axis

Feedback

Name Description
Scale X Scale along the x-axis.
Scale Y Scale along the y-axis.
Offset X Offset from the original image on the X axis.
Offset Y Offset from the original image on the Y axis.
Rotation Edit the rotation of the effect.
Blend Amount Changes the opacity of the new effect over the original image.

Inputs

Name Description Typical Node Input
Active Turn the effect on or off. Values < 0.1 will turn the effect off, and deferred rendering must be on. Envelope Modifier
Frame Rate Change the frame rate with a simple numerical input. Envelope Modifier

Outputs

This node outputs a video image of the feedback frame. Further Post-FX can be applied to this feedback image by connecting to this output.