MagickCore  6.7.5
paint.c File Reference
Include dependency graph for paint.c:

Go to the source code of this file.

Defines

#define MaxStacksize   (1UL << 15)
#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)
static double MagickMax (const double x, const double y)
MagickExport MagickBooleanType GradientImage (Image *image, const GradientType type, const SpreadMethod method, const PixelInfo *start_color, const PixelInfo *stop_color, ExceptionInfo *exception)
static size_t ** DestroyHistogramThreadSet (size_t **histogram)
static size_t ** AcquireHistogramThreadSet (const size_t count)
MagickExport ImageOilPaintImage (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)

Define Documentation

#define MaxStacksize   (1UL << 15)

Referenced by FloodfillPaintImage().

#define NumberPaintBins   256

Referenced by OilPaintImage().

#define OilPaintImageTag   "OilPaint/Image"

Referenced by OilPaintImage().

#define OpaquePaintImageTag   "Opaque/Image"

Referenced by OpaquePaintImage().

#define PushSegmentStack (   up,
  left,
  right,
  delta 
)
Value:
{ \
  if (s >= (segment_stack+MaxStacksize)) \
    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++; \
        } \
    } \
}

Referenced by FloodfillPaintImage().

#define TransparentPaintImageTag   "Transparent/Image"
#define TransparentPaintImageTag   "Transparent/Image"

Function Documentation

static size_t** AcquireHistogramThreadSet ( const size_t  count) [static]
static size_t** DestroyHistogramThreadSet ( size_t **  histogram) [static]

Definition at line 494 of file paint.c.

References GetOpenMPMaximumThreads(), and RelinquishMagickMemory().

Referenced by AcquireHistogramThreadSet(), and OilPaintImage().

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

Definition at line 388 of file paint.c.

Referenced by GradientImage().