DrawComposite

DrawComposite -- composites an image onto the current active image

Description

bool DrawComposite( DrawingWand drw_wnd, int composite_operator, float x, float y, float width, float height, MagickWand mgck_wnd )

Composites an image onto the current active image, using the specified
composition operator, specified position, and at the specified size.

composite_operator must be a CompositeOperator constant, one of the
following:
   MW_UndefinedCompositeOp       MW_NoCompositeOp
   MW_AddCompositeOp             MW_AtopCompositeOp
   MW_BlendCompositeOp           MW_BumpmapCompositeOp
   MW_ClearCompositeOp           MW_ColorBurnCompositeOp
   MW_ColorDodgeCompositeOp      MW_ColorizeCompositeOp
   MW_CopyBlackCompositeOp       MW_CopyBlueCompositeOp
   MW_CopyCompositeOp            MW_CopyCyanCompositeOp
   MW_CopyGreenCompositeOp       MW_CopyMagentaCompositeOp
   MW_CopyOpacityCompositeOp     MW_CopyRedCompositeOp
   MW_CopyYellowCompositeOp      MW_DarkenCompositeOp
   MW_DstAtopCompositeOp         MW_DstCompositeOp
   MW_DstInCompositeOp           MW_DstOutCompositeOp
   MW_DstOverCompositeOp         MW_DifferenceCompositeOp
   MW_DisplaceCompositeOp        MW_DissolveCompositeOp
   MW_ExclusionCompositeOp       MW_HardLightCompositeOp
   MW_HueCompositeOp             MW_InCompositeOp
   MW_LightenCompositeOp         MW_LuminizeCompositeOp
   MW_MinusCompositeOp           MW_ModulateCompositeOp
   MW_MultiplyCompositeOp        MW_OutCompositeOp
   MW_OverCompositeOp            MW_OverlayCompositeOp
   MW_PlusCompositeOp            MW_ReplaceCompositeOp
   MW_SaturateCompositeOp        MW_ScreenCompositeOp
   MW_SoftLightCompositeOp       MW_SrcAtopCompositeOp
   MW_SrcCompositeOp             MW_SrcInCompositeOp
   MW_SrcOutCompositeOp          MW_SrcOverCompositeOp
   MW_SubtractCompositeOp        MW_ThresholdCompositeOp
   MW_XorCompositeOp

---

A description of each parameter follows:

drw_wnd	A DrawingWand resource
composite_operator	A CompositeOperator constant
x	X ordinate of top left corner
y	Y ordinate of top left corner
width	Width to resize image to prior to compositing. Specify zero to use existing width.
height	Height to resize image to prior to compositing. Specify zero to use existing height.
mgck_wnd	Image to composite is obtained from the current active image of this MagickWand resource