composite.c File Reference

#include "magick/studio.h"
#include "magick/artifact.h"
#include "magick/cache-view.h"
#include "magick/client.h"
#include "magick/color.h"
#include "magick/color-private.h"
#include "magick/colorspace.h"
#include "magick/colorspace-private.h"
#include "magick/composite.h"
#include "magick/composite-private.h"
#include "magick/constitute.h"
#include "magick/draw.h"
#include "magick/fx.h"
#include "magick/gem.h"
#include "magick/geometry.h"
#include "magick/image.h"
#include "magick/image-private.h"
#include "magick/list.h"
#include "magick/log.h"
#include "magick/monitor.h"
#include "magick/monitor-private.h"
#include "magick/memory_.h"
#include "magick/option.h"
#include "magick/pixel-private.h"
#include "magick/property.h"
#include "magick/quantum.h"
#include "magick/resample.h"
#include "magick/resource_.h"
#include "magick/string_.h"
#include "magick/utility.h"
#include "magick/version.h"

Include dependency graph for composite.c:

Go to the source code of this file.

Defines
#define	CompositeImageTag   "Composite/Image"
Functions
static double	MagickMin (const double x, const double y)
static MagickRealType	Add (const MagickRealType p, const MagickRealType q)
static void	CompositeAdd (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Atop (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeAtop (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static void	CompositeBumpmap (const MagickPixelPacket *p, const MagickRealType magick_unused(alpha), const MagickPixelPacket *q, const MagickRealType magick_unused(beta), MagickPixelPacket *composite)
static void	CompositeClear (const MagickPixelPacket *q, MagickPixelPacket *composite)
static MagickRealType	ColorBurn (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeColorBurn (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	ColorDodge (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeColorDodge (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Darken (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeDarken (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Difference (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeDifference (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Divide (const MagickRealType p, const MagickRealType q)
static void	CompositeDivide (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Exclusion (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeExclusion (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	HardLight (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeHardLight (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static void	CompositeHSB (const MagickRealType red, const MagickRealType green, const MagickRealType blue, double *hue, double *saturation, double *brightness)
static MagickRealType	In (const MagickRealType p, const MagickRealType alpha, const MagickRealType magick_unused(q), const MagickRealType beta)
static void	CompositeIn (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Lighten (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeLighten (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	LinearLight (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeLinearLight (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Minus (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeMinus (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Multiply (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeMultiply (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Out (const MagickRealType p, const MagickRealType alpha, const MagickRealType magick_unused(q), const MagickRealType beta)
static void	CompositeOut (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static void	CompositeOver (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Overlay (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeOverlay (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Plus (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositePlus (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Screen (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeScreen (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	SoftLight (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeSoftLight (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Subtract (const MagickRealType p, const MagickRealType magick_unused(alpha), const MagickRealType q, const MagickRealType magick_unused(beta))
static void	CompositeSubtract (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Threshold (const MagickRealType p, const MagickRealType magick_unused(alpha), const MagickRealType q, const MagickRealType magick_unused(beta), const MagickRealType threshold, const MagickRealType amount)
static void	CompositeThreshold (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, const MagickRealType threshold, const MagickRealType amount, MagickPixelPacket *composite)
static MagickRealType	Xor (const MagickRealType p, const MagickRealType alpha, const MagickRealType q, const MagickRealType beta)
static void	CompositeXor (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static void	HSBComposite (const double hue, const double saturation, const double brightness, MagickRealType *red, MagickRealType *green, MagickRealType *blue)
MagickExport MagickBooleanType	CompositeImage (Image *image, const CompositeOperator compose, const Image *composite_image, const long x_offset, const long y_offset)
MagickExport MagickBooleanType	CompositeImageChannel (Image *image, const ChannelType magick_unused(channel), const CompositeOperator compose, const Image *composite_image, const long x_offset, const long y_offset)

---

Define Documentation

#define CompositeImageTag   "Composite/Image"

Referenced by CompositeImageChannel().

---

Function Documentation

static MagickRealType Add	(	const MagickRealType	p,
		const MagickRealType	q
	)			[inline, static]

Definition at line 123 of file composite.c.

References QuantumRange.

Referenced by CompositeAdd().

static MagickRealType Atop	(	const MagickRealType	p,
		const MagickRealType	alpha,
		const MagickRealType	q,
		const MagickRealType	beta
	)			[inline, static]

Definition at line 146 of file composite.c.

References QuantumScale.

Referenced by CompositeAtop().

static MagickRealType ColorBurn	(	const MagickRealType	p,
		const MagickRealType	alpha,
		const MagickRealType	q,
		const MagickRealType	beta
	)			[static]

Definition at line 201 of file composite.c.

References QuantumScale.

Referenced by CompositeColorBurn().

static MagickRealType ColorDodge	(	const MagickRealType	p,
		const MagickRealType	alpha,
		const MagickRealType	q,
		const MagickRealType	beta
	)			[static]

Definition at line 244 of file composite.c.

References QuantumRange, and QuantumScale.

Referenced by CompositeColorDodge().

static void CompositeAdd	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 134 of file composite.c.

References Add(), _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, _MagickPixelPacket::opacity, and _MagickPixelPacket::red.

Referenced by CompositeImageChannel().

static void CompositeAtop	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 157 of file composite.c.

References Atop(), _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, and _MagickPixelPacket::red.

Referenced by CompositeImageChannel().

static void CompositeBumpmap	(	const MagickPixelPacket *	p,
		const MagickRealType	magick_unusedalpha,
		const MagickPixelPacket *	q,
		const MagickRealType	magick_unusedbeta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 174 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickPixelIntensity(), _MagickPixelPacket::opacity, QuantumScale, and _MagickPixelPacket::red.

Referenced by CompositeImageChannel().

static void CompositeClear	(	const MagickPixelPacket *	q,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 190 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, _MagickPixelPacket::opacity, _MagickPixelPacket::red, and TransparentOpacity.

Referenced by CompositeImageChannel().

static void CompositeColorBurn	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 226 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, ColorBurn(), _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeColorDodge	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 267 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, ColorDodge(), _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeDarken	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 302 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, Darken(), _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeDifference	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 333 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, Difference(), _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeDivide	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 363 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, Divide(), _MagickPixelPacket::green, _MagickPixelPacket::index, _MagickPixelPacket::opacity, and _MagickPixelPacket::red.

Referenced by CompositeImageChannel().

static void CompositeExclusion	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 390 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, Exclusion(), _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeHardLight	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 430 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, HardLight(), _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeHSB	(	const MagickRealType	red,
		const MagickRealType	green,
		const MagickRealType	blue,
		double *	hue,
		double *	saturation,
		double *	brightness
	)			[static]

Definition at line 448 of file composite.c.

References QuantumScale.

Referenced by CompositeImageChannel().

MagickExport MagickBooleanType CompositeImage	(	Image *	image,
		const CompositeOperator	compose,
		const Image *	composite_image,
		const long	x_offset,
		const long	y_offset
	)

Definition at line 978 of file composite.c.

References CompositeImageChannel(), and DefaultChannels.

Referenced by CoalesceImages(), CompareImageChannels(), CompareImageLayers(), CompositeCanvas(), DisposeImages(), DrawPrimitive(), ExtentImage(), FrameImage(), MergeImageLayers(), MontageImageList(), OptimizeImageTransparency(), PolaroidImage(), RenderPostscript(), SketchImage(), and VignetteImage().

MagickExport MagickBooleanType CompositeImageChannel	(	Image *	image,
		const ChannelType	magick_unusedchannel,
		const CompositeOperator	compose,
		const Image *	composite_image,
		const long	x_offset,
		const long	y_offset
	)

Definition at line 990 of file composite.c.

References AcquireCacheView(), AcquireCacheViewThreadSet(), AcquireResampleFilter(), AddCompositeOp, AtopCompositeOp, BlendCompositeOp, _PixelPacket::blue, _MagickPixelPacket::blue, BumpmapCompositeOp, ChangeMaskCompositeOp, ClearCompositeOp, CloneImage(), CMYKColorspace, ColorBurnCompositeOp, ColorDodgeCompositeOp, ColorizeCompositeOp, _MagickPixelPacket::colorspace, _Image::colorspace, _Image::columns, CompositeAdd(), CompositeAtop(), CompositeBumpmap(), CompositeClear(), CompositeColorBurn(), CompositeColorDodge(), CompositeDarken(), CompositeDifference(), CompositeDivide(), CompositeExclusion(), CompositeHardLight(), CompositeHSB(), CompositeImageTag, CompositeIn(), CompositeLighten(), CompositeLinearLight(), CompositeMinus(), CompositeMultiply(), CompositeOut(), CompositeOver(), CompositeOverlay(), CompositePlus(), CompositeScreen(), CompositeSoftLight(), CompositeSubtract(), CompositeThreshold(), CompositeXor(), ConvertRGBToCMYK(), CopyBlackCompositeOp, CopyBlueCompositeOp, CopyCompositeOp, CopyCyanCompositeOp, CopyGreenCompositeOp, CopyMagentaCompositeOp, CopyOpacityCompositeOp, CopyRedCompositeOp, CopyYellowCompositeOp, DarkenCompositeOp, _Image::debug, DestroyCacheView(), DestroyCacheViewThreadSet(), DestroyImage(), DestroyResampleFilter(), DifferenceCompositeOp, DirectClass, DisplaceCompositeOp, DissolveCompositeOp, DivideCompositeOp, DstAtopCompositeOp, DstCompositeOp, DstInCompositeOp, DstOutCompositeOp, DstOverCompositeOp, _Image::exception, ExclusionCompositeOp, _Image::filename, _Image::geometry, GetCacheViewAuthenticPixels(), GetCacheViewThreadId(), GetCacheViewVirtualPixels(), GetImageArtifact(), GetMagickModule, GetMagickPixelPacket(), _MagickPixelPacket::green, _PixelPacket::green, HardLightCompositeOp, HSBComposite(), HueCompositeOp, InCompositeOp, _MagickPixelPacket::index, IsMagickColorSimilar(), LightenCompositeOp, LinearLightCompositeOp, LogMagickEvent(), LuminizeCompositeOp, MagickEpsilon, MagickFalse, MagickPixelIntensityToQuantum(), MagickSignature, MagickTrue, _MagickPixelPacket::matte, _Image::matte, MinusCompositeOp, ModulateCompositeOp, MultiplyCompositeOp, NoCompositeOp, _PixelPacket::opacity, _MagickPixelPacket::opacity, OpaqueAlphaChannel, OpaqueOpacity, OutCompositeOp, OverCompositeOp, OverlayCompositeOp, ParseGeometry(), PlusCompositeOp, _Image::progress_monitor, QuantumRange, QueueCacheViewAuthenticPixels(), _MagickPixelPacket::red, _PixelPacket::red, ReplaceCompositeOp, ResamplePixelColor(), _GeometryInfo::rho, RoundToQuantum(), _Image::rows, SaturateCompositeOp, ScreenCompositeOp, SetGeometryInfo(), SetImageAlphaChannel(), SetImageProgress(), SetImageStorageClass(), SetPixelPacket(), _GeometryInfo::sigma, SigmaValue, _Image::signature, SoftLightCompositeOp, SrcAtopCompositeOp, SrcCompositeOp, SrcInCompositeOp, SrcOutCompositeOp, SrcOverCompositeOp, SubtractCompositeOp, SyncCacheViewAuthenticPixels(), ThresholdCompositeOp, TraceEvent, TransparentOpacity, and XorCompositeOp.

Referenced by CompositeImage().

static void CompositeIn	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 501 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, In(), _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, and _MagickPixelPacket::red.

Referenced by CompositeImageChannel().

static void CompositeLighten	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 535 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, Lighten(), MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeLinearLight	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 559 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, LinearLight(), MagickEpsilon, _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeMinus	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 582 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, Minus(), _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeMultiply	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 611 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, Multiply(), _MagickPixelPacket::opacity, QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().

static void CompositeOut	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 636 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, Out(), QuantumRange, QuantumScale, and _MagickPixelPacket::red.

Referenced by CompositeImageChannel().

static void CompositeOver	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 653 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, MagickOver_(), _MagickPixelPacket::opacity, QuantumRange, QuantumScale, and _MagickPixelPacket::red.

Referenced by CompositeImageChannel().

static void CompositeOverlay	(	const MagickPixelPacket *	p,
		const MagickRealType	alpha,
		const MagickPixelPacket *	q,
		const MagickRealType	beta,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 692 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, _MagickPixelPacket::opacity, Overlay(), QuantumRange, QuantumScale, _MagickPixelPacket::red, and RoundToUnity().

Referenced by CompositeImageChannel().