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PdfiumFPDFBitmap_MultiplyAlpha(IntPtr, Int32) Method

Multiply the alpha channel of the specified bitmap by the specified alpha value.

Namespace: Patagames.Pdf
Assembly: Patagames.Pdf (in Patagames.Pdf.dll) Version: 4.94.2704
Syntax
public static bool FPDFBitmap_MultiplyAlpha(
	IntPtr bitmap,
	int multiplier
)

Parameters

bitmap  IntPtr
A handle to the device independent bitmap.
multiplier  Int32
The value by which the value in the alpha channel is to be multiplied.

Return Value

Boolean
TRUE if succeed, FALSE if failed.
See Also