1. Graphics Mill 11.5.45
  2. Class Library Reference
  3. Aurigma.GraphicsMill Namespace
  4. ColorPalette Class
  5. ColorPalette Methods
  6. SetKeyColor Method

ColorPalette.SetKeyColor Method (Int32)

Makes a palette entry with a given index transparent.

Namespace: Aurigma.GraphicsMill
Assembly: Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)

Syntax

C# 
public void SetKeyColor(
	int entryIndex
)

Parameters

entryIndex

Type: System.Int32

The index of the palette entry which should be transparent.

Remarks

Alpha channel of a given entry will be dropped to 0, alpha channels of all other entries will be set to 255. This way palette will contain a single transparent color.

This method can be treated as analogue of Transparentize transform for non-indexed image.

See Also

Reference