Method SDL.PixelFormat()->get_rgba()

Method get_rgba

mapping(string:Image.Color.Color|int) get_rgba(int pixel)

Description

Get RGB component values from a pixel stored in this pixel format.

Parameter pixel

A pixel retrieved from a surface with this pixel format or a color previously mapped with map_rgb() or map_rgba() .

Returns

A mapping containing with the RGBA components of the pixel as described below.

`color : Image.Color.Color`	The RGB color value of the pixel.
`alpha : int`	The alpha value of the pixel in the range 0-255.

See also

map_rgb() , map_rgba() , get_rgb()