background_set_alpha_from_background - hpgDesigns/hpgdesigns-dev.io GitHub Wiki

Notation

Description

Replaces the alpha channel of a background's pixel data using another background as the mask.

Parameters

  • ind: index of the background
  • back: index of the background used as a mask

Return Values

Document return values.

Example Call

Example of using the function.

NOTOC

edited by hpg678 on Github

⚠️ **GitHub.com Fallback** ⚠️