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GMImage.CompositeXY

Compose an image onto another at specified offset and using specified algorithm.

Component Version macOS Windows Linux Server iOS SDK
GraphicsMagick 2.0 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "GMImage.CompositeXY"; ImageRef; OtherImageRef; xOffset; yOffset { ; CompositeOperator } )   More

Parameters

Parameter Description Example Flags
ImageRef The image reference number. 1
OtherImageRef The second image reference (a number returned from the GMImage.New functions) 2
xOffset The x offset. 0
yOffset The y offset. 0
CompositeOperator Optional operator.
Can be one of the following numbers:
UndefinedCompositeOp = 0, OverCompositeOp = 1, InCompositeOp = 2, OutCompositeOp = 3, AtopCompositeOp = 4, XorCompositeOp = 5, PlusCompositeOp = 6, MinusCompositeOp = 7, AddCompositeOp = 8, SubtractCompositeOp = 9, DifferenceCompositeOp = 10, MultiplyCompositeOp = 11, BumpmapCompositeOp = 12, CopyCompositeOp = 13, CopyRedCompositeOp = 14, CopyGreenCompositeOp = 15, CopyBlueCompositeOp = 16, CopyOpacityCompositeOp = 17, ClearCompositeOp = 18, DissolveCompositeOp = 19, DisplaceCompositeOp = 20, ModulateCompositeOp = 21, ThresholdCompositeOp = 22, NoCompositeOp = 23, DarkenCompositeOp = 24, LightenCompositeOp = 25, HueCompositeOp = 26, SaturateCompositeOp = 27, ColorizeCompositeOp = 28, LuminizeCompositeOp = 29, CopyCyanCompositeOp = 32, CopyMagentaCompositeOp = 33, CopyYellowCompositeOp = 34, CopyBlackCompositeOp = 35, DivideCompositeOp = 36.
Default is 2.
2 Optional

Result

Returns "OK" on success.

Description

Compose an image onto another at specified offset and using specified algorithm.
You can use this function for example to add a watermark image.

Examples

Compose a picture on second:

# load images...
Set Variable [ $Image1 ; Value: MBS( "GMImage.NewFromFile"; "/Users/cs/Pictures/IMG_3625.jpg") ]
Set Variable [ $Image2 ; Value: MBS( "GMImage.NewFromFile"; "/Users/cs/Pictures/mond.jpg") ]
# put first on second
Set Variable [ $r ; Value: MBS( "GMImage.CompositeXY"; $Image2; $Image1; 500; 200) ]
# and save to file
Set Variable [ $r ; Value: MBS( "GMImage.WriteToFile"; $Image2; "/Users/cs/Pictures/output.jpg") ]
# free memory
Set Variable [ $r ; Value: MBS( "GMImage.Release"; $Image1) ]
Set Variable [ $r ; Value: MBS( "GMImage.Release"; $Image2) ]

See also

Example Databases

Blog Entries

FileMaker Magazin

Created 18th August 2014, last changed 11st December 2019


GMImage.Composite - GMImage.Contrast

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