variable tColorputcolor [0.75, 1.0, 0.5] into tColor// Store the old alpha valuevariable tAlphaputthe alpha of tColor into tAlpha// Make the color semi-transparentsetthe alpha of tColor to0.5
Description
The alpha component of mColor
Note: The alpha value represents the opacity of the color, expressed as a real number between 0 (fully transparent) and 1 (fully opaque).