Downsample
Method #
This node downsamples the resolution of the input image.
Parameters
These properties control the core behaviours of the node.
Parameter Details
Preview In Viewport Preview the effect blended with alpha in the viewport.
Preview RGB In Viewport Preview the colour values in the viewport.
Preview Alpha In Viewport Preview the alpha values in the viewport.
Iterations How many levels of down sampling are generated.
Mode Choose how the downsample output is filtered.
- Filtered : Checks the surrounding 3x3 pixels to downsample based on their average.
- Point Sampled : Only one point is sampled.
- Min Of Sampled : The minimum value of the points sampled is used.
- Max Of Sampled : The maximum value of the points is used.
- Bilinear Filtered : Linear blend is applied between pixels.
Inputs
These properties control the core behaviours of the node.
| Parameter | Details |
|---|---|
| Preview In Viewport | Preview the effect blended with alpha in the viewport. |
| Preview RGB In Viewport | Preview the colour values in the viewport. |
| Preview Alpha In Viewport | Preview the alpha values in the viewport. |
| Iterations | How many levels of down sampling are generated. |
| Mode | Choose how the downsample output is filtered.
|
| Name | Description | Typical Input |
|---|---|---|
| Effect Mask | Mask out areas that Post-FX applied to this node won’t be applied. | Video Loader |
| Alpha Image | Use a seperate video nodes luminance values to overwrite the alpha channel of the image. | Video Loader |
| 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. | Envelope Modifier |