ImageEn, unit imageenview

TImageEnView.LayersCreateFromAlpha

TImageEnView.LayersCreateFromAlpha


Declaration


function LayersCreateFromAlpha: Integer;


Description


Creates a new image layer with the content of current bitmap's alpha channel.
This is useful to handle alpha channel of other bitmaps, applying the same image processing algorithms.

See also: LayersCopyToAlpha


Example


ImageEnView1.IO.LoadFromFile('C:\image.jpg');
ImageEnView1.LayersCreateFromAlpha;
ImageEnView1.Proc.BumpMapping( 300, 300, 150, 150, 0, CreateRgb(255, 255, 255));
ImageEnView1.LayersCopyToAlpha(0);
ImageEnView1.LayersRemove(1);