PixelFormatUtilitiesHasAlpha Method

Returns true if the pixel format contains an alpha channel

Namespace: Atalasoft.Imaging
Assembly: Atalasoft.dotImage (in Atalasoft.dotImage.dll) Version: 11.4.0.9.0.377 (.NET 4.5.2, x86)

Syntax

Copy

public static bool HasAlpha(
	PixelFormat pf
)

Public Shared Function HasAlpha ( 
	pf As PixelFormat
) As Boolean

Parameters

pf: Type: Atalasoft.ImagingPixelFormat
An input PixelFormat

Return Value

Type: Boolean

Remarks

This will return false for color mapped pixel formats since it is impossible to know from the pixel format value alone if the colors have any alpha values.

Reference

PixelFormatUtilities Class

Atalasoft.Imaging Namespace

PixelFormatUtilitiesAddLanguageSpecificTextSet("LST78CC0EF8_0?cpp=::|nu=.");HasAlpha Method

Parameters

Return Value

Reference

PixelFormatUtilitiesHasAlpha Method