#include "MagickCore/studio.h"
#include "MagickCore/artifact.h"
#include "MagickCore/channel.h"
#include "MagickCore/color.h"
#include "MagickCore/color-private.h"
#include "MagickCore/colorspace-private.h"
#include "MagickCore/composite.h"
#include "MagickCore/composite-private.h"
#include "MagickCore/draw.h"
#include "MagickCore/draw-private.h"
#include "MagickCore/exception.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/gem.h"
#include "MagickCore/gem-private.h"
#include "MagickCore/monitor.h"
#include "MagickCore/monitor-private.h"
#include "MagickCore/option.h"
#include "MagickCore/paint.h"
#include "MagickCore/pixel-accessor.h"
#include "MagickCore/resource_.h"
#include "MagickCore/statistic.h"
#include "MagickCore/string_.h"
#include "MagickCore/string-private.h"
#include "MagickCore/thread-private.h"

Include dependency graph for paint.c:

Macros
#define	MaxStacksize 524288UL

#define	PushSegmentStack(up, left, right, delta)

#define	NumberPaintBins 256

#define	OilPaintImageTag "OilPaint/Image"

#define	OpaquePaintImageTag "Opaque/Image"

#define	TransparentPaintImageTag "Transparent/Image"

#define	TransparentPaintImageTag "Transparent/Image"

Functions
MagickExport MagickBooleanType	FloodfillPaintImage (Image image, const DrawInfo draw_info, const PixelInfo target, const ssize_t x_offset, const ssize_t y_offset, const MagickBooleanType invert, ExceptionInfo exception)

MagickExport MagickBooleanType	GradientImage (Image image, const GradientType type, const SpreadMethod method, const StopInfo stops, const size_t number_stops, ExceptionInfo *exception)

static size_t **	DestroyHistogramTLS (size_t **histogram)

static size_t **	AcquireHistogramTLS (const size_t count)

MagickExport Image *	OilPaintImage (const Image image, const double radius, const double sigma, ExceptionInfo exception)

MagickExport MagickBooleanType	OpaquePaintImage (Image image, const PixelInfo target, const PixelInfo fill, const MagickBooleanType invert, ExceptionInfo exception)

MagickExport MagickBooleanType	TransparentPaintImage (Image image, const PixelInfo target, const Quantum opacity, const MagickBooleanType invert, ExceptionInfo *exception)

MagickExport MagickBooleanType	TransparentPaintImageChroma (Image image, const PixelInfo low, const PixelInfo high, const Quantum opacity, const MagickBooleanType invert, ExceptionInfo exception)

Macro Definition Documentation

◆ MaxStacksize

#define MaxStacksize 524288UL

◆ NumberPaintBins

#define NumberPaintBins 256

◆ OilPaintImageTag

#define OilPaintImageTag "OilPaint/Image"

◆ OpaquePaintImageTag

#define OpaquePaintImageTag "Opaque/Image"

◆ PushSegmentStack

#define PushSegmentStack	(	up,
		left,
		right,
		delta
	)

Value:

{ \
  if (s >= (segment_stack+MaxStacksize)) \
    { \
      segment_info=RelinquishVirtualMemory(segment_info); \
      image_view=DestroyCacheView(image_view); \
      floodplane_view=DestroyCacheView(floodplane_view); \
      floodplane_image=DestroyImage(floodplane_image); \
      ThrowBinaryException(DrawError,"SegmentStackOverflow",image->filename) \
    } \
  else \
    { \
      if ((((up)+(delta)) >= 0) && (((up)+(delta)) < (ssize_t) image->rows)) \
        { \
          s->x1=(double) (left); \
          s->y1=(double) (up); \
          s->x2=(double) (right); \
          s->y2=(double) (delta); \
          s++; \
        } \
    } \
}

◆ TransparentPaintImageTag [1/2]

#define TransparentPaintImageTag "Transparent/Image"

◆ TransparentPaintImageTag [2/2]

#define TransparentPaintImageTag "Transparent/Image"

Function Documentation

◆ AcquireHistogramTLS()

static size_t ** AcquireHistogramTLS ( const size_t count )

static

Definition at line 667 of file paint.c.

References AcquireQuantumMemory(), DestroyHistogramTLS(), GetMagickResourceLimit(), and ThreadResource.

Referenced by OilPaintImage().

◆ DestroyHistogramTLS()

static size_t ** DestroyHistogramTLS ( size_t ** histogram )

static

Definition at line 654 of file paint.c.

References GetMagickResourceLimit(), RelinquishMagickMemory(), and ThreadResource.

Referenced by AcquireHistogramTLS(), and OilPaintImage().

◆ FloodfillPaintImage()

MagickExport MagickBooleanType FloodfillPaintImage	(	Image *	image,
		const DrawInfo *	draw_info,
		const PixelInfo *	target,
		const ssize_t	x_offset,
		const ssize_t	y_offset,
		const MagickBooleanType	invert,
		ExceptionInfo *	exception
	)

Definition at line 112 of file paint.c.

References AcquireAuthenticCacheView(), AcquireVirtualCacheView(), AcquireVirtualMemory(), AllCompliance, _Image::alpha_trait, _PixelInfo::alpha_trait, _Image::background_color, CloneImage(), _Image::colorspace, _Image::columns, DestroyCacheView(), DestroyImage(), DirectClass, _Image::filename, _DrawInfo::fill, GetCacheViewAuthenticPixels(), GetCacheViewVirtualPixels(), GetFillColor(), GetMagickModule, GetPixelChannels(), GetPixelGray(), GetPixelInfo(), GetPixelInfoPixel(), GetVirtualMemoryBlob(), GRAYColorspace, IsEventLogging(), IsFuzzyEquivalencePixelInfo(), IsGrayColorspace(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, MaxStacksize, OpaqueAlpha, PushSegmentStack, QuantumRange, QueryColorCompliance(), RelinquishVirtualMemory(), ResourceLimitError, _Image::rows, SetImageAlpha(), SetImageBackgroundColor(), SetImageColorspace(), SetImageStorageClass(), SetPixelGray(), SetPixelViaPixelInfo(), _DrawInfo::signature, _Image::signature, sRGBColorspace, SyncCacheViewAuthenticPixels(), ThrowBinaryException, TraceEvent, UndefinedPixelTrait, _SegmentInfo::x1, _SegmentInfo::x2, _SegmentInfo::y1, and _SegmentInfo::y2.

Referenced by DrawPrimitive().

◆ GradientImage()

MagickExport MagickBooleanType GradientImage	(	Image *	image,
		const GradientType	type,
		const SpreadMethod	method,
		const StopInfo *	stops,
		const size_t	number_stops,
		ExceptionInfo *	exception
	)

Definition at line 409 of file paint.c.

References AcquireDrawInfo(), AcquireQuantumMemory(), _GradientInfo::angle, _GradientInfo::bounding_box, _GradientInfo::center, _Image::columns, DegreesToRadians(), DestroyDrawInfo(), DrawGradientImage(), EastGravity, _Image::filename, GetImageArtifact(), GetMagickModule, _DrawInfo::gradient, _GradientInfo::gradient_vector, _RectangleInfo::height, IsEventLogging(), LinearGradient, LocaleCompare(), LogMagickEvent(), MagickCoreSignature, MagickFalse, MagickGravityOptions, MagickMax, MagickMin, NorthEastGravity, NorthGravity, NorthWestGravity, _GradientInfo::number_stops, ParseAbsoluteGeometry(), ParseCommandOption(), _GradientInfo::radii, _GradientInfo::radius, ResourceLimitError, _Image::rows, _Image::signature, SouthEastGravity, SouthGravity, SouthWestGravity, _GradientInfo::spread, _GradientInfo::stops, StringToDouble(), ThrowBinaryException, TraceEvent, _GradientInfo::type, WestGravity, _RectangleInfo::width, _PointInfo::x, _SegmentInfo::x1, _SegmentInfo::x2, _PointInfo::y, _SegmentInfo::y1, and _SegmentInfo::y2.

Referenced by RenderMVGContent().

◆ OilPaintImage()

MagickExport Image * OilPaintImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		ExceptionInfo *	exception
	)

Definition at line 690 of file paint.c.

References AcquireAuthenticCacheView(), AcquireHistogramTLS(), AcquireVirtualCacheView(), ClampToQuantum(), CloneImage(), _Image::columns, CopyPixelTrait, DestroyCacheView(), DestroyHistogramTLS(), DestroyImage(), DirectClass, _Image::filename, GetCacheViewVirtualPixels(), GetMagickModule, GetOpenMPThreadId(), GetOptimalKernelWidth2D(), GetPixelChannelChannel(), GetPixelChannels(), GetPixelChannelTraits(), GetPixelIntensity(), IsEventLogging(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, NumberPaintBins, OilPaintImageTag, _Image::progress_monitor, QueueCacheViewAuthenticPixels(), ResourceLimitError, _Image::rows, SetImageProgress(), SetImageStorageClass(), SetPixelChannel(), _ExceptionInfo::signature, _Image::signature, SyncCacheViewAuthenticPixels(), ThrowImageException, TraceEvent, and UndefinedPixelTrait.

Referenced by PreviewImage().

◆ OpaquePaintImage()

MagickExport MagickBooleanType OpaquePaintImage	(	Image *	image,
		const PixelInfo *	target,
		const PixelInfo *	fill,
		const MagickBooleanType	invert,
		ExceptionInfo *	exception
	)

Definition at line 911 of file paint.c.

References AcquireAuthenticCacheView(), _PixelInfo::alpha, AlphaPixelChannel, _PixelInfo::black, BlackPixelChannel, _PixelInfo::blue, BluePixelChannel, _Image::columns, ConformPixelInfo(), DestroyCacheView(), DirectClass, _Image::filename, GetCacheViewAuthenticPixels(), GetMagickModule, GetPixelChannels(), GetPixelChannelTraits(), GetPixelInfo(), GetPixelInfoPixel(), _PixelInfo::green, GreenPixelChannel, IsEventLogging(), IsFuzzyEquivalencePixelInfo(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, OpaquePaintImageTag, _Image::progress_monitor, _PixelInfo::red, RedPixelChannel, _Image::rows, SetImageProgress(), SetImageStorageClass(), SetPixelAlpha(), SetPixelBlack(), SetPixelBlue(), SetPixelGreen(), SetPixelRed(), _Image::signature, SyncCacheViewAuthenticPixels(), TraceEvent, and UpdatePixelTrait.

◆ TransparentPaintImage()

MagickExport MagickBooleanType TransparentPaintImage	(	Image *	image,
		const PixelInfo *	target,
		const Quantum	opacity,
		const MagickBooleanType	invert,
		ExceptionInfo *	exception
	)

◆ TransparentPaintImageChroma()

MagickExport MagickBooleanType TransparentPaintImageChroma	(	Image *	image,
		const PixelInfo *	low,
		const PixelInfo *	high,
		const Quantum	opacity,
		const MagickBooleanType	invert,
		ExceptionInfo *	exception
	)

Macros

Functions