/*
- Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization
+ Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization
dedicated to making software imaging solutions freely available.
You may not use this file except in compliance with the License.
#include <magick/colorspace.h>
#include <magick/constitute.h>
-#define GetRedSample(p) ((p)->red)
-#define GetGreenSample(p) ((p)->green)
-#define GetBlueSample(p) ((p)->blue)
-#define GetOpacitySample(p) ((p)->opacity)
-#define GetIndexSample(p) ((p)->index)
-
-#define SetRedSample(q,sample) ((q)->red=(sample))
-#define SetGreenSample(q,sample) ((q)->green=(sample))
-#define SetBlueSample(q,sample) ((q)->blue=(sample))
-#define SetOpacitySample(q,sample) ((q)->opacity=(sample))
-#define SetIndexSample(q,sample) ((q)->index=(sample))
-
-#define GetGraySample(p) ((p)->red)
-#define SetGraySample(q,sample) ((q)->red=(q)->green=(q)->blue=(sample))
-
-#define GetYSample(p) ((p)->red)
-#define GetCbSample(p) ((p)->green)
-#define GetCrSample(p) ((p)->blue)
-
-#define SetYSample(q,sample) ((q)->red=(sample))
-#define SetCbSample(q,sample) ((q)->green=(sample))
-#define SetCrSample(q,sample) ((q)->blue=(sample))
-
-#define GetCyanSample(p) ((p)->red)
-#define GetMagentaSample(p) ((p)->green)
-#define GetYellowSample(p) ((p)->blue)
-#define GetBlackSample(p) ((p)->opacity)
-
-#define SetCyanSample(q,sample) ((q)->red=(sample))
-#define SetMagentaSample(q,sample) ((q)->green=(sample))
-#define SetYellowSample(q,sample) ((q)->blue=(sample))
-#define SetBlackSample(q,sample) ((q)->opacity=(sample))
+#define ClampRedPixelComponent(pixel) ClampToQuantum((pixel)->red)
+#define ClampGreenPixelComponent(pixel) ClampToQuantum((pixel)->green)
+#define ClampBluePixelComponent(pixel) ClampToQuantum((pixel)->blue)
+#define ClampIndexPixelComponent(indexes) ClampToQuantum(*(indexes))
+#define ClampOpacityPixelComponent(pixel) ClampToQuantum((pixel)->opacity)
+#define GetAlphaPixelComponent(pixel) (QuantumRange-(pixel)->opacity)
+#define GetBlackPixelComponent(index) (*(index))
+#define GetBluePixelComponent(pixel) ((pixel)->blue)
+#define GetCbPixelComponent(pixel) ((pixel)->green)
+#define GetCrPixelComponent(pixel) ((pixel)->blue)
+#define GetCyanPixelComponent(pixel) ((pixel)->red)
+#define GetGrayPixelComponent(pixel) ((pixel)->red)
+#define GetGreenPixelComponent(pixel) ((pixel)->green)
+#define GetIndexPixelComponent(indexes) (*(indexes))
+#define GetMagentaPixelComponent(pixel) ((pixel)->green)
+#define GetNextPixel(pixel) ((pixel)+1)
+#define GetOpacityPixelComponent(pixel) ((pixel)->opacity)
+#define GetRedPixelComponent(pixel) ((pixel)->red)
+#define GetYPixelComponent(pixel) ((pixel)->red)
+#define GetYellowPixelComponent(pixel) ((pixel)->blue)
+#define SetAlphaPixelComponent(pixel,value) \
+ ((pixel)->opacity=(Quantum) (QuantumRange-(value)))
+#define SetBlackPixelComponent(index,value) (*(index)=(Quantum) (value))
+#define SetBluePixelComponent(pixel,value) ((pixel)->blue=(Quantum) (value))
+#define SetCbPixelComponent(pixel,value) ((pixel)->green=(Quantum) (value))
+#define SetCrPixelComponent(pixel,value) ((pixel)->blue=(Quantum) (value))
+#define SetCyanPixelComponent(pixel,value) ((pixel)->red=(Quantum) (value))
+#define SetGrayPixelComponent(pixel,value) \
+ ((pixel)->red=(pixel)->green=(pixel)->blue=(Quantum) (value))
+#define SetGreenPixelComponent(pixel,value) ((pixel)->green=(Quantum) (value))
+#define SetIndexPixelComponent(indexes,value) (*(indexes)=(IndexPacket) (value))
+#define SetMagentaPixelComponent(pixel,value) ((pixel)->green=(Quantum) (value))
+#define SetOpacityPixelComponent(pixel,value) \
+ ((pixel)->opacity=(Quantum) (value))
+#define SetRedPixelComponent(pixel,value) ((pixel)->red=(Quantum) (value))
+#define SetYellowPixelComponent(pixel,value) ((pixel)->blue=(Quantum) (value))
+#define SetYPixelComponent(pixel,value) ((pixel)->red=(Quantum) (value))
+
+typedef enum
+{
+ UndefinedInterpolatePixel,
+ AverageInterpolatePixel,
+ BicubicInterpolatePixel,
+ BilinearInterpolatePixel,
+ FilterInterpolatePixel,
+ IntegerInterpolatePixel,
+ MeshInterpolatePixel,
+ NearestNeighborInterpolatePixel,
+ SplineInterpolatePixel
+} InterpolatePixelMethod;
+
+typedef enum
+{
+ RedPixelComponent = 0,
+ CyanPixelComponent = 0,
+ GrayPixelComponent = 0,
+ YPixelComponent = 0,
+ GreenPixelComponent = 1,
+ MagentaPixelComponent = 1,
+ CbPixelComponent = 1,
+ BluePixelComponent = 2,
+ YellowPixelComponent = 2,
+ CrPixelComponent = 2,
+ AlphaPixelComponent = 3,
+ BlackPixelComponent = 4,
+ IndexPixelComponent = 4,
+ MaskPixelComponent = 5
+} PixelComponent;
+
+typedef struct _DoublePixelPacket
+{
+ double
+ red,
+ green,
+ blue,
+ opacity,
+ index;
+} DoublePixelPacket;
typedef struct _LongPixelPacket
{
- unsigned long
+ unsigned int
red,
green,
blue,
double
fuzz;
- unsigned long
+ size_t
depth;
MagickRealType
#endif
} PixelPacket;
+typedef struct _CacheView
+ CacheView_;
+
extern MagickExport MagickBooleanType
- ExportImagePixels(const Image *,const long,const long,const unsigned long,
- const unsigned long,const char *,const StorageType,void *,ExceptionInfo *),
- ImportImagePixels(Image *,const long,const long,const unsigned long,
- const unsigned long,const char *,const StorageType,const void *);
+ ExportImagePixels(const Image *,const ssize_t,const ssize_t,const size_t,
+ const size_t,const char *,const StorageType,void *,ExceptionInfo *),
+ ImportImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
+ const size_t,const char *,const StorageType,const void *),
+ InterpolateMagickPixelPacket(const Image *,const CacheView_ *,
+ const InterpolatePixelMethod,const double,const double,MagickPixelPacket *,
+ ExceptionInfo *);
extern MagickExport void
GetMagickPixelPacket(const Image *,MagickPixelPacket *);