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"
#define	TextureImageTag   "Texture/Image"
Functions
static double	MagickMin (const double x, const double y)
static double	MagickMax (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 Sa, const MagickRealType q, const MagickRealType magick_unused(Da))
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 Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
static void	CompositeColorBurn (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	ColorDodge (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
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 Sa, const MagickRealType q, const MagickRealType Da)
static void	CompositeDifference (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Divide (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
static void	CompositeDivide (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Exclusion (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
static void	CompositeExclusion (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	HardLight (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
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 void	CompositeLinearDodge (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	LinearBurn (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
static void	CompositeLinearBurn (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	LinearLight (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
static void	CompositeLinearLight (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Mathematics (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da, const GeometryInfo *geometry_info)
static void	CompositeMathematics (const MagickPixelPacket *p, const MagickPixelPacket *q, const GeometryInfo *args, MagickPixelPacket *composite)
static MagickRealType	Minus (const MagickRealType Sca, const MagickRealType Dca)
static void	CompositeMinus (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Multiply (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
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	PegtopLight (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
static void	CompositePegtopLight (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	PinLight (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
static void	CompositePinLight (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static void	CompositePlus (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Screen (const MagickRealType Sca, const MagickRealType Dca)
static void	CompositeScreen (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	SoftLight (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
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	VividLight (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
static void	CompositeVividLight (const MagickPixelPacket *p, const MagickRealType alpha, const MagickPixelPacket *q, const MagickRealType beta, MagickPixelPacket *composite)
static MagickRealType	Xor (const MagickRealType Sca, const MagickRealType Sa, const MagickRealType Dca, const MagickRealType Da)
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)
MagickExport MagickBooleanType	TextureImage (Image *image, const Image *texture)

---

Define Documentation

#define CompositeImageTag   "Composite/Image"

Referenced by CompositeImageChannel().

#define TextureImageTag   "Texture/Image"

Referenced by TextureImage().

---

Function Documentation

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

Definition at line 178 of file composite.c.

References QuantumRange.

Referenced by CompositeAdd().

static MagickRealType Atop	(	const MagickRealType	p,
		const MagickRealType	Sa,
		const MagickRealType	q,
		const MagickRealType	magick_unusedDa
	)			[inline, static]

Definition at line 201 of file composite.c.

Referenced by CompositeAtop().

static MagickRealType ColorBurn	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 255 of file composite.c.

References MagickEpsilon, and MagickMin().

Referenced by CompositeColorBurn().

static MagickRealType ColorDodge	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 303 of file composite.c.

References MagickEpsilon, and MagickMin().

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 189 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 208 of file composite.c.

References Atop(), _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, _MagickPixelPacket::opacity, 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 228 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 244 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 277 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 340 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 373 of file composite.c.

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

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 399 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 443 of file composite.c.

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

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 474 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 507 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 533 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 1255 of file composite.c.

References CompositeImageChannel(), and DefaultChannels.

Referenced by CoalesceImages(), CompareImageChannels(), CompareImageLayers(), CompositeCanvas(), DisposeImages(), DrawPrimitive(), ExtentImage(), FrameImage(), MergeImageLayers(), MontageImageList(), OptimizeImageTransparency(), PolaroidImage(), RenderPostscript(), SketchImage(), TextureImage(), VignetteImage(), XAnnotateImage(), XDrawImage(), XGetWindowImage(), XMakeImageLSBFirst(), and XMakeImageMSBFirst().

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 1267 of file composite.c.

References AcquireCacheView(), AcquireResampleFilter(), AddCompositeOp, AspectValue, AtopCompositeOp, BlendCompositeOp, _MagickPixelPacket::blue, BlurCompositeOp, 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(), CompositeLinearBurn(), CompositeLinearDodge(), CompositeLinearLight(), CompositeMathematics(), CompositeMinus(), CompositeMultiply(), CompositeOut(), CompositeOver(), CompositePegtopLight(), CompositePinLight(), CompositePlus(), CompositeScreen(), CompositeSoftLight(), CompositeSubtract(), CompositeThreshold(), CompositeVividLight(), CompositeXor(), ConvertRGBToCMYK(), CopyBlackCompositeOp, CopyBlueCompositeOp, CopyCompositeOp, CopyCyanCompositeOp, CopyGreenCompositeOp, CopyMagentaCompositeOp, CopyMagickMemory(), CopyOpacityCompositeOp, CopyRedCompositeOp, CopyYellowCompositeOp, DarkenCompositeOp, _Image::debug, DegreesToRadians(), DestroyCacheView(), DestroyImage(), DestroyResampleFilter(), DifferenceCompositeOp, DirectClass, DisplaceCompositeOp, DissolveCompositeOp, DistortCompositeOp, DivideCompositeOp, DstAtopCompositeOp, DstCompositeOp, DstInCompositeOp, DstOutCompositeOp, DstOverCompositeOp, _Image::exception, ExclusionCompositeOp, _Image::filename, GaussianFilter, GetCacheViewAuthenticIndexQueue(), GetCacheViewAuthenticPixels(), GetCacheViewVirtualIndexQueue(), GetCacheViewVirtualPixels(), GetImageArtifact(), GetMagickModule, GetMagickPixelPacket(), GetOneVirtualMagickPixel(), _MagickPixelPacket::green, HardLightCompositeOp, HeightValue, HSBComposite(), HueCompositeOp, InCompositeOp, _MagickPixelPacket::index, IsMagickColorSimilar(), IsMagickTrue(), LightenCompositeOp, LinearBurnCompositeOp, LinearDodgeCompositeOp, LinearLightCompositeOp, LogMagickEvent(), LuminizeCompositeOp, MagickEpsilon, MagickFalse, MagickPixelCompositeBlend(), MagickPixelIntensityToQuantum(), MagickSignature, MagickTrue, MathematicsCompositeOp, _MagickPixelPacket::matte, _Image::matte, MinusCompositeOp, ModulateCompositeOp, MultiplyCompositeOp, NoValue, _MagickPixelPacket::opacity, OpaqueAlphaChannel, OpaqueOpacity, OutCompositeOp, OverCompositeOp, OverlayCompositeOp, ParseGeometry(), PegtopLightCompositeOp, PercentValue, PinLightCompositeOp, PlusCompositeOp, _Image::progress_monitor, _GeometryInfo::psi, QuantumRange, QuantumScale, QueueCacheViewAuthenticPixels(), _MagickPixelPacket::red, ReplaceCompositeOp, ResamplePixelColor(), _GeometryInfo::rho, RoundToQuantum(), _Image::rows, SaturateCompositeOp, ScaleResampleFilter(), ScreenCompositeOp, SetGeometryInfo(), SetImageAlphaChannel(), SetImageProgress(), SetImageStorageClass(), SetPixelPacket(), SetResampleFilter(), _GeometryInfo::sigma, SigmaValue, _Image::signature, SoftLightCompositeOp, SrcAtopCompositeOp, SrcCompositeOp, SrcInCompositeOp, SrcOutCompositeOp, SrcOverCompositeOp, SubtractCompositeOp, SyncCacheViewAuthenticPixels(), ThresholdCompositeOp, TraceEvent, TransparentOpacity, VividLightCompositeOp, WidthValue, _GeometryInfo::xi, XorCompositeOp, XValue, and YValue.

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 582 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 607 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 661 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 624 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, 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 706 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 CompositeMathematics	(	const MagickPixelPacket *	p,
		const MagickPixelPacket *	q,
		const GeometryInfo *	args,
		MagickPixelPacket *	composite
	)			[inline, static]

Definition at line 758 of file composite.c.

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, Mathematics(), _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 789 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 816 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 848 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 865 of file composite.c.

References MagickPixelCompositeOver().

Referenced by CompositeImageChannel().

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

Definition at line 889 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 930 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 955 of file composite.c.

References MagickPixelCompositePlus().

Referenced by CompositeImageChannel().

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

Definition at line 968 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 1030 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 1068 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 1093 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 1123 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 1154 of file composite.c.

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

Referenced by CompositeImageChannel().

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

Definition at line 365 of file composite.c.

References MagickOver_().

Referenced by CompositeDarken().

static MagickRealType Difference	(	const MagickRealType	p,
		const MagickRealType	Sa,
		const MagickRealType	q,
		const MagickRealType	Da
	)			[inline, static]

Definition at line 390 of file composite.c.

References MagickMin().

Referenced by CompositeDifference().

static MagickRealType Divide	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 423 of file composite.c.

References MagickEpsilon.

Referenced by CompositeDivide().

static MagickRealType Exclusion	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 468 of file composite.c.

Referenced by CompositeExclusion().

static MagickRealType HardLight	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 499 of file composite.c.

Referenced by CompositeHardLight().

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

Definition at line 1178 of file composite.c.

References QuantumRange.

Referenced by CompositeImageChannel().

static MagickRealType In	(	const MagickRealType	p,
		const MagickRealType	alpha,
		const MagickRealType	magick_unusedq,
		const MagickRealType	beta
	)			[inline, static]

Definition at line 575 of file composite.c.

References QuantumScale.

Referenced by CompositeIn().

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

Definition at line 599 of file composite.c.

References MagickOver_().

Referenced by CompositeLighten().

static MagickRealType LinearBurn	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[inline, static]

Definition at line 649 of file composite.c.

Referenced by CompositeLinearBurn().

static MagickRealType LinearLight	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[inline, static]

Definition at line 687 of file composite.c.

Referenced by CompositeLinearLight().

static double MagickMax	(	const double	x,
		const double	y
	)			[inline, static]

Definition at line 143 of file composite.c.

static double MagickMin	(	const double	x,
		const double	y
	)			[inline, static]

Definition at line 137 of file composite.c.

Referenced by ColorBurn(), ColorDodge(), and Difference().

static MagickRealType Mathematics	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da,
		const GeometryInfo *	geometry_info
	)			[inline, static]

Definition at line 731 of file composite.c.

References _GeometryInfo::psi, _GeometryInfo::rho, _GeometryInfo::sigma, and _GeometryInfo::xi.

Referenced by CompositeMathematics().

static MagickRealType Minus	(	const MagickRealType	Sca,
		const MagickRealType	Dca
	)			[inline, static]

Definition at line 783 of file composite.c.

Referenced by CompositeMinus().

static MagickRealType Multiply	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[inline, static]

Definition at line 810 of file composite.c.

Referenced by CompositeMultiply().

static MagickRealType Out	(	const MagickRealType	p,
		const MagickRealType	alpha,
		const MagickRealType	magick_unusedq,
		const MagickRealType	beta
	)			[inline, static]

Definition at line 841 of file composite.c.

References QuantumScale.

Referenced by CompositeOut().

static MagickRealType PegtopLight	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 872 of file composite.c.

References MagickEpsilon.

Referenced by CompositePegtopLight().

static MagickRealType PinLight	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 914 of file composite.c.

Referenced by CompositePinLight().

static MagickRealType Screen	(	const MagickRealType	Sca,
		const MagickRealType	Dca
	)			[inline, static]

Definition at line 962 of file composite.c.

Referenced by CompositeScreen().

static MagickRealType SoftLight	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 993 of file composite.c.

Referenced by CompositeSoftLight().

static MagickRealType Subtract	(	const MagickRealType	p,
		const MagickRealType	magick_unusedalpha,
		const MagickRealType	q,
		const MagickRealType	magick_unusedbeta
	)			[inline, static]

Definition at line 1055 of file composite.c.

References QuantumRange.

Referenced by CompositeSubtract().

MagickExport MagickBooleanType TextureImage	(	Image *	image,
		const Image *	texture
	)

Definition at line 2475 of file composite.c.

References AcquireCacheView(), CMYKColorspace, _Image::colorspace, _Image::columns, _Image::compose, CompositeImage(), CopyCompositeOp, CopyMagickMemory(), _Image::debug, DestroyCacheView(), DirectClass, _Image::exception, GetCacheViewAuthenticIndexQueue(), GetCacheViewVirtualIndexQueue(), GetCacheViewVirtualPixels(), GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, MagickTrue, _Image::matte, OverCompositeOp, _Image::progress_monitor, QueueCacheViewAuthenticPixels(), _Image::rows, SetImageProgress(), SetImageStorageClass(), SetImageVirtualPixelMethod(), _Image::signature, SyncCacheViewAuthenticPixels(), TextureImageTag, _Image::tile_offset, TileVirtualPixelMethod, TraceEvent, _RectangleInfo::x, and _RectangleInfo::y.

Referenced by MontageImageList().

static MagickRealType Threshold	(	const MagickRealType	p,
		const MagickRealType	magick_unusedalpha,
		const MagickRealType	q,
		const MagickRealType	magick_unusedbeta,
		const MagickRealType	threshold,
		const MagickRealType	amount
	)			[inline, static]

Definition at line 1079 of file composite.c.

Referenced by CompositeThreshold().

static MagickRealType VividLight	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 1107 of file composite.c.

References MagickEpsilon.

Referenced by CompositeVividLight().

static MagickRealType Xor	(	const MagickRealType	Sca,
		const MagickRealType	Sa,
		const MagickRealType	Dca,
		const MagickRealType	Da
	)			[static]

Definition at line 1148 of file composite.c.

Referenced by CompositeXor().