background_set_alpha_from_background(ind,back,free_texture)

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Description

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

Parameters

Parameter Data Type Description
ind integer index of the background
back integer index of the background used as a mask
free_texture boolean whether or not to free the associated texture from memory, (optional) default is true

Return Values

void: This function does not return anything.

Example Call

// Example of using the function.