FreeImageBitmap.Composite Method

FreeImage.NET

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FreeImage.NET Class Library Reference

FreeImageBitmapComposite Method

This method composite a transparent foreground image against a single background color or against a background image. In case useBitmapBackground is false and applicationBackground and bitmapBackGround are null, a checkerboard will be used as background.

Namespace: FreeImageAPI
Assembly: FreeImageNET (in FreeImageNET.dll) Version: 3.17.0.4 (3.17.0)

Syntax

Copy

public bool Composite(
	bool useBitmapBackground,
	Nullable<Color> applicationBackground,
	FreeImageBitmap bitmapBackGround
)

Parameters

useBitmapBackground: Type: SystemBoolean
When true the background of this instance is used if it contains one.
applicationBackground: Type: SystemNullableColor
Backgroundcolor used in case useBitmapBackground is false and applicationBackground is not null.
bitmapBackGround: Type: FreeImageAPIFreeImageBitmap
Background used in case useBitmapBackground is false and applicationBackground is a null reference.

Return Value

Type: Boolean
Returns true on success, false on failure.

Reference

FreeImageBitmap Class

FreeImageAPI Namespace

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