TAgg2D.ClearAll(c)
TAgg2D.ClearAll(r, g, b, a)

Description

Erases the whole surface of attached TBitmap to the color provided.

Parameters

c: TAggColor [*]

Erase color in one data structure (r, g, b, a).

r: byte

Red channel of Erase color [0..255].

g: byte

Green channel of Erase color [0..255].

b: byte

Blue channel of Erase color [0..255].

a: byte = 255 (Opaque)

Alpha transparency of Erase color [(transparent) 0..255 (opaque)]

Example

if VG.Attach(Image1.Picture.Bitmap) then begin

  // Erasing whole background to Fuchsia
  VG.ClearAll(255, 0, 255);

end;