If I have an image, say 256x256, and I want to "mask out" the surrounding area so that only a circle of radius 256 pixels is shown in a TImageEnView component (sort of like the common way to display avatars on various online sites), how would I do this?
sz := imin( ImageEnView1.IEBitmap.Width, ImageEnView1.IEBitmap.Height );
x := ( ImageEnView1.Bitmap.Width - sz ) div 2;
y := ( ImageEnView1.Bitmap.Height - sz ) div 2;
ImageEnView1.Proc.Crop( x, y, x + sz, y + sz, iesEllipse );
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Generating circular image
Posted - Apr 11 2024 : 23:46:24
