Method IsTransparent

Namespace

Alternet.Drawing

Assembly

Alternet.UI.Common.dll

IsTransparent(int, int, byte)

Returns true if the given pixel is transparent, i.e. either has the mask color if this image has a mask or if this image has alpha channel and alpha value of this pixel is strictly less than threshold.

public bool IsTransparent(int x, int y, byte threshold = 128)

Parameters

x int

X coordinate of the pixel.

y int

Y coordinate of the pixel.

threshold byte

Alpha value treshold.

Returns

bool