Pike v8.1 release 6

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 the RGBA components of the pixel:

"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()