Frame Feedback
Updated: 13 Feb 2025
Overlay the previous frame over the current frame.
Frame Feedback
Method #
This node overlays the previous frame over the current frame, creating a feedback loop. To further manipulate the feedback frame, add more post-fx nodes to the output.
Parameters
These properties control the core behaviours of the node.
Parameter Details 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
These properties control how the ghosted image of previous frames are layered upon each subsequent frame.
Parameter Details 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
These properties control how each feedback frame is transformed iteratively.
Parameter Details Scale X
The objects scale along the local x-axis.
Scale Y
The objects scale along the local 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
These properties control the core behaviours of the node.
| Parameter | Details |
|---|---|
| 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 |
These properties control how the ghosted image of previous frames are layered upon each subsequent frame.
| Parameter | Details |
|---|---|
| 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 |
These properties control how each feedback frame is transformed iteratively.
| Parameter | Details |
|---|---|
| Scale X | The objects scale along the local x-axis. |
| Scale Y | The objects scale along the local 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. |
| Name | Description | Typical Input |
|---|---|---|
| Active | Enables or disables the effect. Disabling the effect means it will no longer compute, so disabling a node when not in use can improve performance. | Value |
| Frame Rate | Change the frame rate with a simple numerical input. | Value |