Accusoft.ImagXpress13.Net
GetAlphaChannelAsHBitmap Method




Returns an integer pointer which is a bitmap handle to a plane which is similar to an 8 bit gray scaled image.

Syntax
'Declaration
 
Public Function GetAlphaChannelAsHBitmap() As IntPtr
'Usage
 
Dim instance As Processor
Dim value As IntPtr
 
value = instance.GetAlphaChannelAsHBitmap()
public IntPtr GetAlphaChannelAsHBitmap()
public: IntPtr GetAlphaChannelAsHBitmap(); 
public:
IntPtr GetAlphaChannelAsHBitmap(); 
Remarks

Returning the handle implicitly reduces the image down to 24 bit. The alpha layer may be modified and restored via the AlphaAdd(IntPtr) method.

The original image must be a 32 bit image where 8 bits are the alpha layer and 24 bits are rgb layer.

See Also

Reference

Processor Class
Processor Members

 

 


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