#include "magick/studio.h"
#include "magick/artifact.h"
#include "magick/cache.h"
#include "magick/channel.h"
#include "magick/color-private.h"
#include "magick/colorspace-private.h"
#include "magick/composite.h"
#include "magick/composite-private.h"
#include "magick/draw.h"
#include "magick/draw-private.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/gem.h"
#include "magick/monitor.h"
#include "magick/monitor-private.h"
#include "magick/option.h"
#include "magick/paint.h"
#include "magick/pixel-private.h"
#include "magick/resource_.h"
#include "magick/string_.h"
#include "magick/string-private.h"
#include "magick/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 ChannelType channel, const DrawInfo draw_info, const MagickPixelPacket *target, const ssize_t x_offset, const ssize_t y_offset, const MagickBooleanType invert)

MagickExport MagickBooleanType	GradientImage (Image image, const GradientType type, const SpreadMethod method, const PixelPacket start_color, const PixelPacket *stop_color)

static size_t **	DestroyHistogramTLS (size_t **histogram)

static size_t **	AcquireHistogramTLS (const size_t count)

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

MagickExport MagickBooleanType	OpaquePaintImage (Image image, const MagickPixelPacket target, const MagickPixelPacket *fill, const MagickBooleanType invert)

MagickExport MagickBooleanType	OpaquePaintImageChannel (Image image, const ChannelType channel, const MagickPixelPacket target, const MagickPixelPacket *fill, const MagickBooleanType invert)

MagickExport MagickBooleanType	TransparentPaintImage (Image image, const MagickPixelPacket target, const Quantum opacity, const MagickBooleanType invert)

MagickExport MagickBooleanType	TransparentPaintImageChroma (Image image, const MagickPixelPacket low, const MagickPixelPacket *high, const Quantum opacity, const MagickBooleanType invert)

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 699 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 686 of file paint.c.

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

Referenced by AcquireHistogramTLS(), and OilPaintImage().

◆ FloodfillPaintImage()

MagickExport MagickBooleanType FloodfillPaintImage	(	Image *	image,
		const ChannelType	channel,
		const DrawInfo *	draw_info,
		const MagickPixelPacket *	target,
		const ssize_t	x_offset,
		const ssize_t	y_offset,
		const MagickBooleanType	invert
	)

Definition at line 110 of file paint.c.

References AcquireAuthenticCacheView(), AcquireVirtualCacheView(), AcquireVirtualMemory(), _MagickPixelPacket::blue, BlueChannel, ClampToQuantum(), CloneImage(), CMYKColorspace, _Image::colorspace, _Image::columns, ConvertRGBToCMYK(), DestroyCacheView(), DestroyImage(), DirectClass, _Image::exception, _Image::filename, _DrawInfo::fill, GetCacheViewAuthenticIndexQueue(), GetCacheViewAuthenticPixels(), GetCacheViewVirtualIndexQueue(), GetCacheViewVirtualPixels(), GetFillColor(), GetMagickModule, GetMagickPixelPacket(), GetPixelOpacity, GetVirtualMemoryBlob(), _MagickPixelPacket::green, GreenChannel, _MagickPixelPacket::index, IndexChannel, IsEventLogging(), IsGrayColorspace(), IsMagickColorSimilar(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, _Image::matte, MaxStacksize, _MagickPixelPacket::opacity, _PixelPacket::opacity, OpacityChannel, OpaqueAlphaChannel, OpaqueOpacity, PushSegmentStack, _MagickPixelPacket::red, RedChannel, RelinquishVirtualMemory(), ResourceLimitError, _Image::rows, SetImageAlphaChannel(), SetImageColorspace(), SetImageStorageClass(), SetMagickPixelPacket(), SetPixelBlue, SetPixelGreen, SetPixelIndex, SetPixelOpacity, SetPixelRed, _DrawInfo::signature, _Image::signature, sRGBColorspace, SyncCacheViewAuthenticPixels(), ThrowBinaryException, TraceEvent, TransparentOpacity, _SegmentInfo::x1, _SegmentInfo::x2, _SegmentInfo::y1, and _SegmentInfo::y2.

Referenced by DrawPrimitive(), and PaintFloodfillImage().

◆ GradientImage()

MagickExport MagickBooleanType GradientImage	(	Image *	image,
		const GradientType	type,
		const SpreadMethod	method,
		const PixelPacket *	start_color,
		const PixelPacket *	stop_color
	)

Definition at line 432 of file paint.c.

References AcquireDrawInfo(), AcquireQuantumMemory(), _GradientInfo::angle, _GradientInfo::bounding_box, _GradientInfo::center, _StopInfo::color, _Image::columns, DegreesToRadians(), DestroyDrawInfo(), DrawGradientImage(), EastGravity, _Image::filename, GetImageArtifact(), GetMagickModule, GetMagickPixelPacket(), _DrawInfo::gradient, _GradientInfo::gradient_vector, _RectangleInfo::height, IsEventLogging(), LinearGradient, LocaleCompare(), LogMagickEvent(), MagickCoreSignature, MagickFalse, MagickGravityOptions, MagickMax, MagickMin, NorthEastGravity, NorthGravity, NorthWestGravity, _GradientInfo::number_stops, _StopInfo::offset, ParseAbsoluteGeometry(), ParseCommandOption(), _GradientInfo::radii, _GradientInfo::radius, ResourceLimitError, _Image::rows, SetMagickPixelPacket(), _Image::signature, SouthEastGravity, SouthGravity, SouthWestGravity, _GradientInfo::spread, _GradientInfo::stops, StringToDouble(), ThrowBinaryImageException, 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,
		ExceptionInfo *	exception
	)

Definition at line 724 of file paint.c.

References AcquireAuthenticCacheView(), AcquireHistogramTLS(), AcquireVirtualCacheView(), ClampToQuantum(), CloneImage(), CMYKColorspace, _Image::colorspace, _Image::columns, DestroyCacheView(), DestroyHistogramTLS(), DestroyImage(), DirectClass, _Image::exception, _Image::filename, GetCacheViewAuthenticIndexQueue(), GetCacheViewVirtualIndexQueue(), GetCacheViewVirtualPixels(), GetMagickModule, GetOpenMPThreadId(), GetOptimalKernelWidth2D(), GetPixelIndex, GetPixelIntensity(), InheritException(), IsEventLogging(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, NumberPaintBins, OilPaintImageTag, _Image::progress_monitor, QueueCacheViewAuthenticPixels(), ResourceLimitError, _Image::rows, SetImageProgress(), SetImageStorageClass(), SetPixelIndex, _ExceptionInfo::signature, _Image::signature, SyncCacheViewAuthenticPixels(), ThrowImageException, and TraceEvent.

Referenced by PreviewImage().

◆ OpaquePaintImage()

MagickExport MagickBooleanType OpaquePaintImage	(	Image *	image,
		const MagickPixelPacket *	target,
		const MagickPixelPacket *	fill,
		const MagickBooleanType	invert
	)

Definition at line 940 of file paint.c.

References CompositeChannels, and OpaquePaintImageChannel().

◆ OpaquePaintImageChannel()

MagickExport MagickBooleanType OpaquePaintImageChannel	(	Image *	image,
		const ChannelType	channel,
		const MagickPixelPacket *	target,
		const MagickPixelPacket *	fill,
		const MagickBooleanType	invert
	)

Definition at line 947 of file paint.c.

References AcquireAuthenticCacheView(), _MagickPixelPacket::blue, BlueChannel, ClampToQuantum(), CMYKColorspace, _Image::colorspace, _Image::columns, ConformMagickPixelPacket(), DestroyCacheView(), DirectClass, _Image::exception, _Image::filename, GetCacheViewAuthenticIndexQueue(), GetCacheViewAuthenticPixels(), GetMagickModule, GetMagickPixelPacket(), _MagickPixelPacket::green, GreenChannel, _MagickPixelPacket::index, IndexChannel, IsEventLogging(), IsMagickColorSimilar(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, _MagickPixelPacket::opacity, OpacityChannel, OpaquePaintImageTag, _Image::progress_monitor, _MagickPixelPacket::red, RedChannel, _Image::rows, SetImageProgress(), SetImageStorageClass(), SetMagickPixelPacket(), SetPixelBlue, SetPixelGreen, SetPixelIndex, SetPixelOpacity, SetPixelRed, _Image::signature, SyncCacheViewAuthenticPixels(), and TraceEvent.

Referenced by OpaquePaintImage(), PaintOpaqueImage(), and PaintOpaqueImageChannel().

◆ TransparentPaintImage()

MagickExport MagickBooleanType TransparentPaintImage	(	Image *	image,
		const MagickPixelPacket *	target,
		const Quantum	opacity,
		const MagickBooleanType	invert
	)

◆ TransparentPaintImageChroma()

MagickExport MagickBooleanType TransparentPaintImageChroma	(	Image *	image,
		const MagickPixelPacket *	low,
		const MagickPixelPacket *	high,
		const Quantum	opacity,
		const MagickBooleanType	invert
	)

Macros

Functions