OCIO look transform
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OCIO look transform is a Colour effect.
What it does
Section titled “What it does”Applies one of the looks the project’s OCIO config defines, between two of its colour spaces. The look runs in its own process space. Inverse runs it backwards.
Parameters
Section titled “Parameters”| Parameter | Control | Range | Default | Unit |
|---|---|---|---|---|
| Input colour space | Dropdown | The config’s colour spaces | Working space | - |
| Look | Dropdown | The config’s looks | None | - |
| Output colour space | Dropdown | The config’s colour spaces | Working space | - |
| Inverse | Checkbox | On or off | Off | - |
| Mix | Slider | 0 to 100 | 100 | Per cent |
| Blend | Dropdown | Normal · Darken · Multiply · Colour burn · Linear burn · Darker colour · Add · Lighten · Screen · Colour dodge · Lighter colour · Overlay · Soft light · Hard light · Linear light · Vivid light · Pin light · Hard mix · Difference · Exclusion · Subtract · Divide · Hue · Saturation · Colour · Luminosity | Normal | - |
| OCIO configuration | Read-only | The project’s config, read-only | - | - |
| Matte | Layer | Any layer in the composition | None | - |
| Invert | Checkbox | On or off | Off | - |
| Channel | Dropdown | Luminance · Alpha · Red · Green · Blue | Luminance | - |
In the Effect Controls panel:
- Matte is an input to an effect, scaling the strength. Invert inverts the mattes for calculating strength.
What each control does
Section titled “What each control does”- Input colour space: the space the layer’s pixels are taken to be in.
- Look: the look, from the config.
- Output colour space: the space the result is written in.
- Inverse: run the look backwards.
- Mix: how much of the result replaces the original.
- OCIO configuration: the name of the project’s config, read-only.
- Matte and Invert drive the strength of the effect from another layer’s brightness; see Effects.