*/OSL*

This node transforms an RGB input into a single float value using multiple modes:

Outputs 🏁

• out [float]

Parameters 🎛️

Input

Input color to convert as float.

Mode

• Min: Smallest value among the RGB components.
• Max: Largest value among the RGB components.
• Average: Computes the mean value of the RGB components.
• Add: Sums up the values of the RGB components.
• Luminance: Calculates the luminance based on color-managed RGB components.

Luminance Color Space

Color space conversion curve to be used when the Luminance mode is selected.

Examples 🪄

1: Source image to convert as a mask to avoid the UV border cut

2: Color to Float result to be used as a mask

3: Source image combined with a white background using the Color to Float result as a mask