/*
- Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization
+ Copyright 1999-2012 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.
#endif
#include <math.h>
+#include <MagickCore/cache.h>
#include <MagickCore/cache-view.h>
#include <MagickCore/color.h>
+#include <MagickCore/colorspace.h>
#include <MagickCore/image.h>
-static inline Quantum GetPixelAlpha(const Image *image,const Quantum *pixel)
+#undef index
+
+static inline double InversesRGBCompandor(const double pixel)
{
- return(pixel[image->component_map[AlphaPixelComponent].component]);
+ if (pixel <= (0.04045*QuantumRange))
+ return(pixel/12.92);
+ return(QuantumRange*pow((QuantumScale*pixel+0.055)/1.055,2.4));
}
-static inline PixelTrait GetPixelAlphaTraits(const Image *image)
+static inline double sRGBCompandor(const double pixel)
{
- return(image->component_map[AlphaPixelComponent].traits);
+ if (pixel <= (0.0031308*QuantumRange))
+ return(12.92*pixel);
+ return(QuantumRange*(1.055*pow(QuantumScale*pixel,1.0/2.4)-0.055));
}
-static inline Quantum GetPixelBlack(const Image *image,const Quantum *pixel)
+static inline Quantum GetPixela(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(pixel[image->component_map[BlackPixelComponent].component]);
+ return(pixel[image->channel_map[aPixelChannel].offset]);
}
-static inline PixelTrait GetPixelBlackTraits(const Image *image)
+static inline Quantum GetPixelAlpha(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(image->component_map[BlackPixelComponent].traits);
+ if (image->channel_map[AlphaPixelChannel].traits == UndefinedPixelTrait)
+ return(OpaqueAlpha);
+ return(pixel[image->channel_map[AlphaPixelChannel].offset]);
}
-static inline Quantum GetPixelBlue(const Image *image,const Quantum *pixel)
+static inline PixelTrait GetPixelAlphaTraits(const Image *restrict image)
{
- return(pixel[image->component_map[BluePixelComponent].component]);
+ return(image->channel_map[AlphaPixelChannel].traits);
}
-static inline PixelTrait GetPixelBlueTraits(const Image *image)
+static inline Quantum GetPixelb(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(image->component_map[BluePixelComponent].traits);
+ return(pixel[image->channel_map[bPixelChannel].offset]);
}
-static inline Quantum GetPixelCb(const Image *image,const Quantum *pixel)
+static inline Quantum GetPixelBlack(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(pixel[image->component_map[CbPixelComponent].component]);
+ if (image->channel_map[BlackPixelChannel].traits == UndefinedPixelTrait)
+ return((Quantum) 0);
+ return(pixel[image->channel_map[BlackPixelChannel].offset]);
}
-static inline PixelTrait GetPixelCbTraits(const Image *image)
+static inline PixelTrait GetPixelBlackTraits(const Image *restrict image)
{
- return(image->component_map[CbPixelComponent].traits);
+ return(image->channel_map[BlackPixelChannel].traits);
}
-static inline size_t GetPixelChannels(const Image *image)
+static inline Quantum GetPixelBlue(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(image->pixel_channels);
+ return(pixel[image->channel_map[BluePixelChannel].offset]);
}
-static inline Quantum GetPixelComponent(const Image *image,
- const PixelComponent component)
+static inline PixelTrait GetPixelBlueTraits(const Image *restrict image)
{
- return(image->component_map[component].component);
+ return(image->channel_map[BluePixelChannel].traits);
}
-static inline Quantum GetPixelCr(const Image *image,const Quantum *pixel)
+static inline Quantum GetPixelCb(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(pixel[image->component_map[CrPixelComponent].component]);
+ return(pixel[image->channel_map[CbPixelChannel].offset]);
}
-static inline PixelTrait GetPixelCrTraits(const Image *image)
+static inline PixelTrait GetPixelCbTraits(const Image *restrict image)
{
- return(image->component_map[CrPixelComponent].traits);
+ return(image->channel_map[CbPixelChannel].traits);
}
-static inline Quantum GetPixelCyan(const Image *image,const Quantum *pixel)
+static inline Quantum GetPixelChannel(const Image *restrict image,
+ const PixelChannel channel,const Quantum *restrict pixel)
{
- return(pixel[image->component_map[CyanPixelComponent].component]);
+ if (image->channel_map[channel].traits == UndefinedPixelTrait)
+ return((Quantum) 0);
+ return(pixel[image->channel_map[channel].offset]);
}
-static inline PixelTrait GetPixelCyanTraits(const Image *image)
+static inline PixelChannel GetPixelChannelMapChannel(
+ const Image *restrict image,const ssize_t offset)
{
- return(image->component_map[CyanPixelComponent].traits);
+ return(image->channel_map[offset].channel);
}
-static inline Quantum GetPixelGray(const Image *image,const Quantum *pixel)
+static inline ssize_t GetPixelChannelMapOffset(const Image *restrict image,
+ const PixelChannel channel)
{
- return(pixel[image->component_map[GrayPixelComponent].component]);
+ return(image->channel_map[channel].offset);
}
-static inline PixelTrait GetPixelGrayTraits(const Image *image)
+static inline PixelTrait GetPixelChannelMapTraits(const Image *restrict image,
+ const PixelChannel channel)
{
- return(image->component_map[GrayPixelComponent].traits);
+ return(image->channel_map[channel].traits);
}
-static inline Quantum GetPixelGreen(const Image *image,const Quantum *pixel)
+static inline size_t GetPixelChannels(const Image *restrict image)
{
- return(pixel[image->component_map[GreenPixelComponent].component]);
+ return(image->number_channels);
}
-static inline PixelTrait GetPixelGreenTraits(const Image *image)
+static inline Quantum GetPixelCr(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(image->component_map[GreenPixelComponent].traits);
+ return(pixel[image->channel_map[CrPixelChannel].offset]);
}
-static inline Quantum GetPixelIndex(const Image *image,const Quantum *pixel)
+static inline PixelTrait GetPixelCrTraits(const Image *restrict image)
{
- return(pixel[image->component_map[IndexPixelComponent].component]);
+ return(image->channel_map[CrPixelChannel].traits);
}
-static inline PixelTrait GetPixelIndexTraits(const Image *image)
+static inline Quantum GetPixelCyan(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(image->component_map[IndexPixelComponent].traits);
+ return(pixel[image->channel_map[CyanPixelChannel].offset]);
}
-static inline Quantum GetPixelInfoIntensity(const PixelInfo *pixel_info)
+static inline PixelTrait GetPixelCyanTraits(const Image *restrict image)
{
-#if !defined(MAGICKCORE_HDRI_SUPPORT)
- return((Quantum) (0.299*pixel_info->red+0.587*pixel_info->green+0.114*pixel_info->blue+0.5));
-#else
- return((Quantum) (0.299*pixel_info->red+0.587*pixel_info->green+0.114*pixel_info->blue));
-#endif
+ return(image->channel_map[CyanPixelChannel].traits);
}
-static inline Quantum GetPixelInfoLuminance(const PixelInfo *pixel_info)
+static inline Quantum GetPixelGray(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- Quantum
- luminance;
+ return(pixel[image->channel_map[GrayPixelChannel].offset]);
+}
-#if !defined(MAGICKCORE_HDRI_SUPPORT)
- luminance=(Quantum) (0.21267*pixel_info->red+0.71516*pixel_info->green+
- 0.07217*pixel_info->blue+0.5);
-#else
- luminance=(Quantum) (0.21267*pixel_info->red+0.71516*pixel_info->green+
- 0.07217*pixel_info->blue);
-#endif
- return((Quantum) luminance);
+static inline PixelTrait GetPixelGrayTraits(const Image *restrict image)
+{
+ return(image->channel_map[GrayPixelChannel].traits);
+}
+
+static inline Quantum GetPixelGreen(const Image *restrict image,
+ const Quantum *restrict pixel)
+{
+ return(pixel[image->channel_map[GreenPixelChannel].offset]);
+}
+
+static inline PixelTrait GetPixelGreenTraits(const Image *restrict image)
+{
+ return(image->channel_map[GreenPixelChannel].traits);
+}
+
+static inline Quantum GetPixelIndex(const Image *restrict image,
+ const Quantum *restrict pixel)
+{
+ if (image->channel_map[IndexPixelChannel].traits == UndefinedPixelTrait)
+ return((Quantum) 0);
+ return(pixel[image->channel_map[IndexPixelChannel].offset]);
+}
+
+static inline PixelTrait GetPixelIndexTraits(const Image *restrict image)
+{
+ return(image->channel_map[IndexPixelChannel].traits);
+}
+
+static inline double GetPixelInfoChannel(const PixelInfo *restrict pixel_info,
+ const PixelChannel channel)
+{
+ switch (channel)
+ {
+ case RedPixelChannel: return(pixel_info->red);
+ case GreenPixelChannel: return(pixel_info->green);
+ case BluePixelChannel: return(pixel_info->blue);
+ case BlackPixelChannel: return(pixel_info->black);
+ case AlphaPixelChannel: return(pixel_info->alpha);
+ case IndexPixelChannel: return(pixel_info->index);
+ default: return(0.0);
+ }
+}
+
+static inline double GetPixelInfoIntensity(const PixelInfo *restrict pixel_info)
+{
+ double
+ blue,
+ green,
+ red;
+
+ if (pixel_info->colorspace == GRAYColorspace)
+ return(pixel_info->red);
+ if (pixel_info->colorspace != sRGBColorspace)
+ return(0.298839*pixel_info->red+0.586811*pixel_info->green+
+ 0.114350*pixel_info->blue);
+ red=InversesRGBCompandor(pixel_info->red);
+ green=InversesRGBCompandor(pixel_info->green);
+ blue=InversesRGBCompandor(pixel_info->blue);
+ return(0.298839*red+0.586811*green+0.114350*blue);
+}
+
+static inline double GetPixelInfoLuminance(const PixelInfo *restrict pixel_info)
+{
+ double
+ blue,
+ green,
+ red;
+
+ if (pixel_info->colorspace == GRAYColorspace)
+ return(pixel_info->red);
+ if (pixel_info->colorspace != sRGBColorspace)
+ return(0.21267*pixel_info->red+0.71516*pixel_info->green+
+ 0.07217*pixel_info->blue);
+ red=InversesRGBCompandor(pixel_info->red);
+ green=InversesRGBCompandor(pixel_info->green);
+ blue=InversesRGBCompandor(pixel_info->blue);
+ return(0.21267*red+0.71516*green+0.07217*blue);
+}
+
+static inline double GetPixelIntensity(const Image *restrict image,
+ const Quantum *restrict pixel)
+{
+ double
+ blue,
+ green,
+ red;
+
+ if (image->colorspace == GRAYColorspace)
+ return((double) pixel[image->channel_map[GrayPixelChannel].offset]);
+ if (image->colorspace != sRGBColorspace)
+ return(0.298839*pixel[image->channel_map[RedPixelChannel].offset]+
+ 0.586811*pixel[image->channel_map[GreenPixelChannel].offset]+
+ 0.114350*pixel[image->channel_map[BluePixelChannel].offset]);
+ red=InversesRGBCompandor((double)
+ pixel[image->channel_map[RedPixelChannel].offset]);
+ green=InversesRGBCompandor((double)
+ pixel[image->channel_map[GreenPixelChannel].offset]);
+ blue=InversesRGBCompandor((double)
+ pixel[image->channel_map[BluePixelChannel].offset]);
+ return(0.298839*red+0.586811*green+0.114350*blue);
+}
+
+static inline Quantum GetPixelL(const Image *restrict image,
+ const Quantum *restrict pixel)
+{
+ return(pixel[image->channel_map[LPixelChannel].offset]);
+}
+
+static inline double GetPixelLuminance(const Image *restrict image,
+ const Quantum *restrict pixel)
+{
+ double
+ blue,
+ green,
+ red;
+
+ if (image->colorspace == GRAYColorspace)
+ return((double) pixel[image->channel_map[GrayPixelChannel].offset]);
+ if (image->colorspace != sRGBColorspace)
+ return(0.298839*pixel[image->channel_map[RedPixelChannel].offset]+
+ 0.586811*pixel[image->channel_map[GreenPixelChannel].offset]+
+ 0.114350*pixel[image->channel_map[BluePixelChannel].offset]);
+ red=InversesRGBCompandor((double)
+ pixel[image->channel_map[RedPixelChannel].offset]);
+ green=InversesRGBCompandor((double)
+ pixel[image->channel_map[GreenPixelChannel].offset]);
+ blue=InversesRGBCompandor((double)
+ pixel[image->channel_map[BluePixelChannel].offset]);
+ return(0.21267*red+0.71516*green+0.07217*blue);
+}
+
+static inline Quantum GetPixelMagenta(const Image *restrict image,
+ const Quantum *restrict pixel)
+{
+ return(pixel[image->channel_map[MagentaPixelChannel].offset]);
+}
+
+static inline PixelTrait GetPixelMagentaTraits(const Image *restrict image)
+{
+ return(image->channel_map[MagentaPixelChannel].traits);
+}
+
+static inline Quantum GetPixelMask(const Image *restrict image,
+ const Quantum *restrict pixel)
+{
+ if (image->channel_map[MaskPixelChannel].traits == UndefinedPixelTrait)
+ return((Quantum) 0);
+ return(pixel[image->channel_map[MaskPixelChannel].offset]);
}
-static inline Quantum GetPixelMagenta(const Image *image,
- const Quantum *pixel)
+static inline PixelTrait GetPixelMaskTraits(const Image *restrict image)
{
- return(pixel[image->component_map[MagentaPixelComponent].component]);
+ return(image->channel_map[MaskPixelChannel].traits);
}
-static inline PixelTrait GetPixelMagentaTraits(const Image *image)
+static inline size_t GetPixelMetaChannels(const Image *restrict image)
{
- return(image->component_map[MagentaPixelComponent].traits);
+ return(image->number_meta_channels);
}
-static inline size_t GetPixelMetacontentExtent(const Image *image)
+static inline size_t GetPixelMetacontentExtent(const Image *restrict image)
{
return(image->metacontent_extent);
}
-static inline Quantum GetPixelRed(const Image *image,const Quantum *pixel)
+static inline Quantum GetPixelOpacity(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(pixel[image->component_map[RedPixelComponent].component]);
+ if (image->channel_map[AlphaPixelChannel].traits == UndefinedPixelTrait)
+ return(QuantumRange-OpaqueAlpha);
+ return(QuantumRange-pixel[image->channel_map[AlphaPixelChannel].offset]);
}
-static inline PixelTrait GetPixelRedTraits(const Image *image)
+static inline Quantum GetPixelRed(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(image->component_map[RedPixelComponent].traits);
+ return(pixel[image->channel_map[RedPixelChannel].offset]);
}
-static inline void GetPixelPacket(const Image *image,const Quantum *pixel,
- PixelPacket *packet)
+static inline PixelTrait GetPixelRedTraits(const Image *restrict image)
{
- packet->red=GetPixelRed(image,pixel);
- packet->green=GetPixelGreen(image,pixel);
- packet->blue=GetPixelBlue(image,pixel);
- packet->alpha=GetPixelAlpha(image,pixel);
+ return(image->channel_map[RedPixelChannel].traits);
}
-static inline Quantum GetPixelPacketIntensity(const PixelPacket *pixel)
+static inline void GetPixelInfoPixel(const Image *restrict image,
+ const Quantum *restrict pixel,PixelInfo *restrict pixel_info)
{
-#if !defined(MAGICKCORE_HDRI_SUPPORT)
- if ((pixel->red == pixel->green) && (pixel->green == pixel->blue))
- return(pixel->red);
- return((Quantum) (0.299*pixel->red+0.587*pixel->green+0.114*pixel->blue+0.5));
-#else
- {
- double
- alpha,
- beta;
-
- alpha=pixel->red-pixel->green;
- beta=pixel->green-pixel->blue;
- if ((fabs(alpha) <= MagickEpsilon) && (fabs(beta) <= MagickEpsilon))
- return(pixel->red);
- return((Quantum) (0.299*pixel->red+0.587*pixel->green+0.114*pixel->blue));
- }
-#endif
+ pixel_info->red=(double)
+ pixel[image->channel_map[RedPixelChannel].offset];
+ pixel_info->green=(double)
+ pixel[image->channel_map[GreenPixelChannel].offset];
+ pixel_info->blue=(double)
+ pixel[image->channel_map[BluePixelChannel].offset];
+ pixel_info->black=0.0;
+ if (image->channel_map[BlackPixelChannel].traits != UndefinedPixelTrait)
+ pixel_info->black=(double)
+ pixel[image->channel_map[BlackPixelChannel].offset];
+ pixel_info->alpha=OpaqueAlpha;
+ if (image->channel_map[AlphaPixelChannel].traits != UndefinedPixelTrait)
+ pixel_info->alpha=(double)
+ pixel[image->channel_map[AlphaPixelChannel].offset];
+ pixel_info->index=0.0;
+ if (image->channel_map[IndexPixelChannel].traits != UndefinedPixelTrait)
+ pixel_info->index=(double)
+ pixel[image->channel_map[IndexPixelChannel].offset];
}
-static inline PixelTrait GetPixelComponentTraits(const Image *image,
- const PixelComponent component)
+static inline PixelTrait GetPixelTraits(const Image *restrict image,
+ const PixelChannel channel)
{
- return(image->component_map[component].traits);
+ return(image->channel_map[channel].traits);
}
-static inline Quantum GetPixelY(const Image *image,const Quantum *pixel)
+static inline Quantum GetPixelY(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(pixel[image->component_map[YPixelComponent].component]);
+ return(pixel[image->channel_map[YPixelChannel].offset]);
}
-static inline PixelTrait GetPixelYTraits(const Image *image)
+static inline PixelTrait GetPixelYTraits(const Image *restrict image)
{
- return(image->component_map[YPixelComponent].traits);
+ return(image->channel_map[YPixelChannel].traits);
}
-static inline Quantum GetPixelYellow(const Image *image,
- const Quantum *pixel)
+static inline Quantum GetPixelYellow(const Image *restrict image,
+ const Quantum *restrict pixel)
{
- return(pixel[image->component_map[YellowPixelComponent].component]);
+ return(pixel[image->channel_map[YellowPixelChannel].offset]);
}
-static inline PixelTrait GetPixelYellowTraits(const Image *image)
+static inline PixelTrait GetPixelYellowTraits(const Image *restrict image)
{
- return(image->component_map[YellowPixelComponent].traits);
+ return(image->channel_map[YellowPixelChannel].traits);
}
-static inline MagickBooleanType IsPixelEquivalent(const Image *image,
- const Quantum *p,const PixelPacket *q)
+static inline MagickBooleanType IsPixelEquivalent(const Image *restrict image,
+ const Quantum *restrict p,const PixelInfo *restrict q)
{
- if ((GetPixelRed(image,p) == q->red) &&
- (GetPixelGreen(image,p) == q->green) &&
- (GetPixelBlue(image,p) == q->blue))
+ double
+ blue,
+ green,
+ red;
+
+ red=(double) p[image->channel_map[RedPixelChannel].offset];
+ green=(double) p[image->channel_map[GreenPixelChannel].offset];
+ blue=(double) p[image->channel_map[BluePixelChannel].offset];
+ if ((fabs(red-q->red) < MagickEpsilon) &&
+ (fabs(green-q->green) < MagickEpsilon) &&
+ (fabs(blue-q->blue) < MagickEpsilon))
return(MagickTrue);
return(MagickFalse);
}
-static inline MagickBooleanType IsPixelGray(const Image *image,
- const Quantum *pixel)
+static inline MagickBooleanType IsPixelGray(const Image *restrict image,
+ const Quantum *restrict pixel)
{
-#if !defined(MAGICKCORE_HDRI_SUPPORT)
- if ((GetPixelRed(image,pixel) == GetPixelGreen(image,pixel)) &&
- (GetPixelGreen(image,pixel) == GetPixelBlue(image,pixel)))
+ double
+ blue,
+ green,
+ red;
+
+ red=(double) pixel[image->channel_map[RedPixelChannel].offset];
+ green=(double) pixel[image->channel_map[GreenPixelChannel].offset];
+ blue=(double) pixel[image->channel_map[BluePixelChannel].offset];
+ if ((fabs(red-green) < MagickEpsilon) && (fabs(green-blue) < MagickEpsilon))
return(MagickTrue);
-#else
- {
- double
- alpha,
- beta;
-
- alpha=GetPixelRed(image,pixel)-(double) GetPixelGreen(image,pixel);
- beta=GetPixelGreen(image,pixel)-(double) GetPixelBlue(image,pixel);
- if ((fabs(alpha) <= MagickEpsilon) && (fabs(beta) <= MagickEpsilon))
- return(MagickTrue);
- }
-#endif
return(MagickFalse);
}
-static inline MagickBooleanType IsPixelInfoEquivalent(const PixelInfo *p,
- const PixelInfo *q)
+static inline MagickBooleanType IsPixelInfoEquivalent(
+ const PixelInfo *restrict p,const PixelInfo *restrict q)
{
-#if !defined(MAGICKCORE_HDRI_SUPPORT)
- if ((p->matte != MagickFalse) && (q->matte == MagickFalse) &&
- (p->alpha != OpaqueAlpha))
- return(MagickFalse);
- if ((q->matte != MagickFalse) && (p->matte == MagickFalse) &&
- (q->alpha != OpaqueAlpha))
- return(MagickFalse);
- if ((p->matte != MagickFalse) && (q->matte != MagickFalse))
- {
- if (p->alpha != q->alpha)
- return(MagickFalse);
- if (p->alpha == TransparentAlpha)
- return(MagickTrue);
- }
- if (p->red != q->red)
- return(MagickFalse);
- if (p->green != q->green)
- return(MagickFalse);
- if (p->blue != q->blue)
- return(MagickFalse);
- if ((p->colorspace == CMYKColorspace) && (p->black != q->black))
- return(MagickFalse);
-#else
if ((p->matte != MagickFalse) && (q->matte == MagickFalse) &&
- (fabs(p->alpha-OpaqueAlpha) > 0.5))
+ (fabs(p->alpha-OpaqueAlpha) >= MagickEpsilon))
return(MagickFalse);
if ((q->matte != MagickFalse) && (p->matte == MagickFalse) &&
- (fabs(q->alpha-OpaqueAlpha)) > 0.5)
+ (fabs(q->alpha-OpaqueAlpha)) >= MagickEpsilon)
return(MagickFalse);
if ((p->matte != MagickFalse) && (q->matte != MagickFalse))
{
- if (fabs(p->alpha-q->alpha) > 0.5)
+ if (fabs(p->alpha-q->alpha) >= MagickEpsilon)
return(MagickFalse);
- if (fabs(p->alpha-TransparentAlpha) <= 0.5)
+ if (fabs(p->alpha-TransparentAlpha) < MagickEpsilon)
return(MagickTrue);
}
- if (fabs(p->red-q->red) > 0.5)
+ if (fabs(p->red-q->red) >= MagickEpsilon)
return(MagickFalse);
- if (fabs(p->green-q->green) > 0.5)
+ if (fabs(p->green-q->green) >= MagickEpsilon)
return(MagickFalse);
- if (fabs(p->blue-q->blue) > 0.5)
+ if (fabs(p->blue-q->blue) >= MagickEpsilon)
return(MagickFalse);
- if ((p->colorspace == CMYKColorspace) && (fabs(p->black-q->black) > 0.5))
+ if ((p->colorspace == CMYKColorspace) &&
+ (fabs(p->black-q->black) >= MagickEpsilon))
return(MagickFalse);
-#endif
return(MagickTrue);
}
-static inline MagickBooleanType IsPixelMonochrome(const Image *image,
- const Quantum *pixel)
+static inline MagickBooleanType IsPixelMonochrome(const Image *restrict image,
+ const Quantum *restrict pixel)
{
-#if !defined(MAGICKCORE_HDRI_SUPPORT)
- if (((GetPixelRed(image,pixel) == 0) ||
- (GetPixelRed(image,pixel) == (Quantum) QuantumRange)) &&
- (GetPixelRed(image,pixel) == GetPixelGreen(image,pixel)) &&
- (GetPixelGreen(image,pixel) == GetPixelBlue(image,pixel)))
+ double
+ blue,
+ green,
+ red;
+
+ red=(double) pixel[image->channel_map[RedPixelChannel].offset];
+ if ((fabs(red) >= MagickEpsilon) || (fabs(red-QuantumRange) >= MagickEpsilon))
+ return(MagickFalse);
+ green=(double) pixel[image->channel_map[GreenPixelChannel].offset];
+ blue=(double) pixel[image->channel_map[BluePixelChannel].offset];
+ if ((fabs(red-green) < MagickEpsilon) && (fabs(green-blue) < MagickEpsilon))
return(MagickTrue);
-#else
- {
- double
- alpha,
- beta;
-
- alpha=GetPixelRed(image,pixel)-(double) GetPixelGreen(image,pixel);
- beta=GetPixelGreen(image,pixel)-(double) GetPixelBlue(image,pixel);
- if (((fabs(GetPixelRed(image,pixel)) <= MagickEpsilon) ||
- (fabs(GetPixelRed(image,pixel)-QuantumRange) <= MagickEpsilon)) &&
- (fabs(alpha) <= MagickEpsilon) && (fabs(beta) <= MagickEpsilon))
- return(MagickTrue);
- }
-#endif
return(MagickFalse);
}
-static inline MagickBooleanType IsPixelPacketEquivalent(const PixelPacket *p,
- const PixelPacket *q)
+static inline MagickBooleanType IsPixelInfoGray(
+ const PixelInfo *restrict pixel_info)
{
- if ((p->red == q->red) && (p->green == q->green) && (p->blue == q->blue))
+ if ((pixel_info->colorspace != GRAYColorspace) &&
+ (pixel_info->colorspace != RGBColorspace))
+ return(MagickFalse);
+ if ((fabs(pixel_info->red-pixel_info->green) < MagickEpsilon) &&
+ (fabs(pixel_info->green-pixel_info->blue) < MagickEpsilon))
return(MagickTrue);
return(MagickFalse);
}
-static inline MagickBooleanType IsPixelPacketGray(const PixelPacket *pixel)
+static inline MagickBooleanType IsPixelInfoMonochrome(
+ const PixelInfo *restrict pixel_info)
{
-#if !defined(MAGICKCORE_HDRI_SUPPORT)
- if ((pixel->red == pixel->green) && (pixel->green == pixel->blue))
+ if ((pixel_info->colorspace != GRAYColorspace) &&
+ (pixel_info->colorspace != RGBColorspace))
+ return(MagickFalse);
+ if ((fabs(pixel_info->red) >= MagickEpsilon) ||
+ (fabs(pixel_info->red-QuantumRange) >= MagickEpsilon))
+ return(MagickFalse);
+ if ((fabs(pixel_info->red-pixel_info->green) < MagickEpsilon) &&
+ (fabs(pixel_info->green-pixel_info->blue) < MagickEpsilon))
return(MagickTrue);
-#else
- {
- double
- alpha,
- beta;
-
- alpha=pixel->red-(double) pixel->green;
- beta=pixel->green-(double) pixel->blue;
- if ((fabs(alpha) <= MagickEpsilon) && (fabs(beta) <= MagickEpsilon))
- return(MagickTrue);
- }
-#endif
return(MagickFalse);
}
-static inline MagickBooleanType IsPixelPacketMonochrome(
- const PixelPacket *pixel)
+static inline void SetPixela(const Image *restrict image,
+ const Quantum a,Quantum *restrict pixel)
{
-#if !defined(MAGICKCORE_HDRI_SUPPORT)
- if (((pixel->red == 0) || (pixel->red == (Quantum) QuantumRange)) &&
- (pixel->red == pixel->green) && (pixel->green == pixel->blue))
- return(MagickTrue);
-#else
- {
- double
- alpha,
- beta;
-
- alpha=pixel->red-(double) pixel->green;
- beta=pixel->green-(double) pixel->blue;
- if (((fabs(pixel->red) <= MagickEpsilon) ||
- (fabs(pixel->red-QuantumRange) <= MagickEpsilon)) &&
- (fabs(alpha) <= MagickEpsilon) && (fabs(beta) <= MagickEpsilon))
- return(MagickTrue);
- }
-#endif
- return(MagickFalse);
+ if (image->channel_map[aPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[aPixelChannel].offset]=a;
}
-static inline void SetPacketPixelInfo(const Image *image,
- const PixelInfo *pixel_info,PixelPacket *packet)
+static inline void SetPixelAlpha(const Image *restrict image,
+ const Quantum alpha,Quantum *restrict pixel)
{
- packet->red=ClampToQuantum(pixel_info->red);
- packet->green=ClampToQuantum(pixel_info->green);
- packet->blue=ClampToQuantum(pixel_info->blue);
- packet->alpha=ClampToQuantum(pixel_info->alpha);
- if (image->colorspace == CMYKColorspace)
- packet->black=ClampToQuantum(pixel_info->black);
- if (image->storage_class == PseudoClass)
- packet->index=ClampToQuantum(pixel_info->index);
+ if (image->channel_map[AlphaPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[AlphaPixelChannel].offset]=alpha;
}
-static inline void SetPixelAlpha(const Image *image,const Quantum alpha,
- Quantum *pixel)
+static inline void SetPixelAlphaTraits(Image *image,const PixelTrait traits)
{
- pixel[image->component_map[AlphaPixelComponent].component]=alpha;
+ image->channel_map[AlphaPixelChannel].traits=traits;
}
-static inline void SetPixelAlphaTraits(Image *image,const PixelTrait traits)
+static inline void SetPixelb(const Image *restrict image,
+ const Quantum b,Quantum *restrict pixel)
{
- image->component_map[AlphaPixelComponent].traits=traits;
+ if (image->channel_map[bPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[bPixelChannel].offset]=b;
}
-static inline void SetPixelBlack(const Image *image,const Quantum black,
- Quantum *pixel)
+static inline void SetPixelBlack(const Image *restrict image,
+ const Quantum black,Quantum *restrict pixel)
{
- pixel[image->component_map[BlackPixelComponent].component]=black;
+ if (image->channel_map[BlackPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[BlackPixelChannel].offset]=black;
}
static inline void SetPixelBlackTraits(Image *image,const PixelTrait traits)
{
- image->component_map[BlackPixelComponent].traits=traits;
+ image->channel_map[BlackPixelChannel].traits=traits;
}
-static inline void SetPixelBlue(const Image *image,const Quantum blue,
- Quantum *pixel)
+static inline void SetPixelBlue(const Image *restrict image,const Quantum blue,
+ Quantum *restrict pixel)
{
- pixel[image->component_map[BluePixelComponent].component]=blue;
+ pixel[image->channel_map[BluePixelChannel].offset]=blue;
}
static inline void SetPixelBlueTraits(Image *image,const PixelTrait traits)
{
- image->component_map[BluePixelComponent].traits=traits;
+ image->channel_map[BluePixelChannel].traits=traits;
}
-static inline void SetPixelCb(const Image *image,const Quantum cb,
- Quantum *pixel)
+static inline void SetPixelCb(const Image *restrict image,const Quantum cb,
+ Quantum *restrict pixel)
{
- pixel[image->component_map[CbPixelComponent].component]=cb;
+ pixel[image->channel_map[CbPixelChannel].offset]=cb;
}
static inline void SetPixelCbTraits(Image *image,const PixelTrait traits)
{
- image->component_map[CbPixelComponent].traits=traits;
+ image->channel_map[CbPixelChannel].traits=traits;
+}
+
+static inline void SetPixelChannel(const Image *restrict image,
+ const PixelChannel channel,const Quantum quantum,Quantum *restrict pixel)
+{
+ if (image->channel_map[channel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[channel].offset]=quantum;
+}
+
+static inline void SetPixelChannelMapChannel(const Image *restrict image,
+ const PixelChannel channel,const ssize_t offset)
+{
+ image->channel_map[offset].channel=channel;
+ image->channel_map[channel].offset=offset;
+}
+
+static inline void SetPixelChannelMap(const Image *restrict image,
+ const PixelChannel channel,const PixelTrait traits,const ssize_t offset)
+{
+ image->channel_map[offset].channel=channel;
+ image->channel_map[channel].offset=offset;
+ image->channel_map[channel].traits=traits;
}
-static inline void SetPixelChannels(Image *image,const size_t channels)
+static inline void SetPixelChannels(Image *image,const size_t number_channels)
{
- image->pixel_channels=channels;
+ image->number_channels=number_channels;
}
-static inline void SetPixelComponent(const Image *image,
- const PixelComponent component,const PixelComponent components)
+static inline void SetPixelChannelTraits(Image *image,
+ const PixelChannel channel,const PixelTrait traits)
{
- image->component_map[component].component=components;
+ image->channel_map[channel].traits=traits;
}
-static inline void SetPixelComponentTraits(Image *image,
- const PixelComponent component,const PixelTrait traits)
+static inline void SetPixelChannelMapTraits(Image *image,
+ const PixelChannel channel,const PixelTrait traits)
{
- image->component_map[component].traits=traits;
+ image->channel_map[channel].traits=traits;
}
-static inline void SetPixelCr(const Image *image,const Quantum cr,
- Quantum *pixel)
+static inline void SetPixelCr(const Image *restrict image,const Quantum cr,
+ Quantum *restrict pixel)
{
- pixel[image->component_map[CrPixelComponent].component]=cr;
+ pixel[image->channel_map[CrPixelChannel].offset]=cr;
}
static inline void SetPixelCrTraits(Image *image,const PixelTrait traits)
{
- image->component_map[CrPixelComponent].traits=traits;
+ image->channel_map[CrPixelChannel].traits=traits;
}
-static inline void SetPixelCyan(const Image *image,const Quantum cyan,
- Quantum *pixel)
+static inline void SetPixelCyan(const Image *restrict image,const Quantum cyan,
+ Quantum *restrict pixel)
{
- pixel[image->component_map[CyanPixelComponent].component]=cyan;
+ pixel[image->channel_map[CyanPixelChannel].offset]=cyan;
}
-static inline void SetPixelGray(const Image *image,const Quantum gray,
- Quantum *pixel)
+static inline void SetPixelGray(const Image *restrict image,const Quantum gray,
+ Quantum *restrict pixel)
{
- pixel[image->component_map[GrayPixelComponent].component]=gray;
+ pixel[image->channel_map[GrayPixelChannel].offset]=gray;
}
static inline void SetPixelGrayTraits(Image *image,const PixelTrait traits)
{
- image->component_map[GrayPixelComponent].traits=traits;
+ image->channel_map[GrayPixelChannel].traits=traits;
}
-static inline void SetPixelGreen(const Image *image,const Quantum green,
- Quantum *pixel)
+static inline void SetPixelGreen(const Image *restrict image,
+ const Quantum green,Quantum *restrict pixel)
{
- pixel[image->component_map[GreenPixelComponent].component]=green;
+ pixel[image->channel_map[GreenPixelChannel].offset]=green;
}
static inline void SetPixelGreenTraits(Image *image,const PixelTrait traits)
{
- image->component_map[GreenPixelComponent].traits=traits;
+ image->channel_map[GreenPixelChannel].traits=traits;
}
-static inline void SetPixelIndex(const Image *image,const Quantum index,
- Quantum *pixel)
+static inline void SetPixelIndex(const Image *restrict image,
+ const Quantum index,Quantum *restrict pixel)
{
- pixel[image->component_map[IndexPixelComponent].component]=index;
+ if (image->channel_map[IndexPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[IndexPixelChannel].offset]=index;
}
static inline void SetPixelIndexTraits(Image *image,const PixelTrait traits)
{
- image->component_map[IndexPixelComponent].traits=traits;
+ image->channel_map[IndexPixelChannel].traits=traits;
}
-static inline void SetPixelInfo(const Image *image,const Quantum *pixel,
- PixelInfo *pixel_info)
+static inline void SetPixelInfoPixel(const Image *restrict image,
+ const PixelInfo *restrict pixel_info,Quantum *restrict pixel)
{
- pixel_info->red=(MagickRealType) GetPixelRed(image,pixel);
- pixel_info->green=(MagickRealType) GetPixelGreen(image,pixel);
- pixel_info->blue=(MagickRealType) GetPixelBlue(image,pixel);
- pixel_info->alpha=(MagickRealType) GetPixelAlpha(image,pixel);
- if (image->colorspace == CMYKColorspace)
- pixel_info->black=(MagickRealType) GetPixelBlack(image,pixel);
- if (image->storage_class == PseudoClass)
- pixel_info->index=(MagickRealType) GetPixelIndex(image,pixel);
+ pixel[image->channel_map[RedPixelChannel].offset]=
+ ClampToQuantum(pixel_info->red);
+ pixel[image->channel_map[GreenPixelChannel].offset]=
+ ClampToQuantum(pixel_info->green);
+ pixel[image->channel_map[BluePixelChannel].offset]=
+ ClampToQuantum(pixel_info->blue);
+ if (image->channel_map[BlackPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[BlackPixelChannel].offset]=
+ ClampToQuantum(pixel_info->black);
+ if (image->channel_map[AlphaPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[AlphaPixelChannel].offset]=pixel_info->matte ==
+ MagickFalse ? OpaqueAlpha : ClampToQuantum(pixel_info->alpha);
}
-static inline void SetPixelInfoBias(const Image *image,
- PixelInfo *pixel_info)
+static inline void SetPixelL(const Image *restrict image,
+ const Quantum L,Quantum *restrict pixel)
{
- /*
- Obsoleted by MorphologyApply().
- */
- pixel_info->red=image->bias;
- pixel_info->green=image->bias;
- pixel_info->blue=image->bias;
- pixel_info->alpha=image->bias;
- pixel_info->black=image->bias;
+ if (image->channel_map[LPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[LPixelChannel].offset]=L;
}
-static inline void SetPixelInfoPacket(const Image *image,
- const PixelPacket *pixel,PixelInfo *pixel_info)
+static inline void SetPixelMagenta(const Image *restrict image,
+ const Quantum magenta,Quantum *restrict pixel)
{
- pixel_info->red=(MagickRealType) pixel->red;
- pixel_info->green=(MagickRealType) pixel->green;
- pixel_info->blue=(MagickRealType) pixel->blue;
- pixel_info->alpha=(MagickRealType) pixel->alpha;
- if (image->colorspace == CMYKColorspace)
- pixel_info->black=(MagickRealType) pixel->black;
- if (image->storage_class == PseudoClass)
- pixel_info->index=(MagickRealType) pixel->index;
+ pixel[image->channel_map[MagentaPixelChannel].offset]=magenta;
}
-static inline void SetPixelMagenta(const Image *image,const Quantum magenta,
- Quantum *pixel)
+static inline void SetPixelMagentaTraits(Image *image,const PixelTrait traits)
{
- pixel[image->component_map[MagentaPixelComponent].component]=magenta;
+ image->channel_map[MagentaPixelChannel].traits=traits;
}
-static inline void SetPixelMagentaTraits(Image *image,const PixelTrait traits)
+static inline void SetPixelMask(const Image *restrict image,
+ const Quantum mask,Quantum *restrict pixel)
{
- image->component_map[MagentaPixelComponent].traits=traits;
+ if (image->channel_map[MaskPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[MaskPixelChannel].offset]=mask;
}
static inline void SetPixelMetacontentExtent(Image *image,const size_t extent)
image->metacontent_extent=extent;
}
-static inline void SetPixelRed(const Image *image,const Quantum red,
- Quantum *pixel)
-{
- pixel[image->component_map[RedPixelComponent].component]=red;
-}
-
-static inline void SetPixelRedTraits(Image *image,const PixelTrait traits)
+static inline void SetPixelOpacity(const Image *restrict image,
+ const Quantum alpha,Quantum *restrict pixel)
{
- image->component_map[RedPixelComponent].traits=traits;
+ if (image->channel_map[AlphaPixelChannel].traits != UndefinedPixelTrait)
+ pixel[image->channel_map[AlphaPixelChannel].offset]=QuantumRange-alpha;
}
-static inline void SetPixelPacket(const Image *image,const PixelPacket *packet,
- Quantum *pixel)
+static inline void SetPixelRed(const Image *restrict image,const Quantum red,
+ Quantum *restrict pixel)
{
- SetPixelRed(image,packet->red,pixel);
- SetPixelGreen(image,packet->green,pixel);
- SetPixelBlue(image,packet->blue,pixel);
- SetPixelAlpha(image,packet->alpha,pixel);
+ pixel[image->channel_map[RedPixelChannel].offset]=red;
}
-static inline void SetPixelPixelInfo(const Image *image,
- const PixelInfo *pixel_info,Quantum *packet)
+static inline void SetPixelRedTraits(Image *image,const PixelTrait traits)
{
- SetPixelRed(image,ClampToQuantum(pixel_info->red),packet);
- SetPixelGreen(image,ClampToQuantum(pixel_info->green),packet);
- SetPixelBlue(image,ClampToQuantum(pixel_info->blue),packet);
- SetPixelAlpha(image,ClampToQuantum(pixel_info->alpha),packet);
- if (image->colorspace == CMYKColorspace)
- SetPixelBlack(image,ClampToQuantum(pixel_info->black),packet);
+ image->channel_map[RedPixelChannel].traits=traits;
}
-static inline void SetPixelYellow(const Image *image,const Quantum yellow,
- Quantum *pixel)
+static inline void SetPixelYellow(const Image *restrict image,
+ const Quantum yellow,Quantum *restrict pixel)
{
- pixel[image->component_map[YellowPixelComponent].component]=yellow;
+ pixel[image->channel_map[YellowPixelChannel].offset]=yellow;
}
static inline void SetPixelYellowTraits(Image *image,const PixelTrait traits)
{
- image->component_map[YellowPixelComponent].traits=traits;
+ image->channel_map[YellowPixelChannel].traits=traits;
}
-static inline void SetPixelY(const Image *image,const Quantum y,
- Quantum *pixel)
+static inline void SetPixelY(const Image *restrict image,const Quantum y,
+ Quantum *restrict pixel)
{
- pixel[image->component_map[YPixelComponent].component]=y;
+ pixel[image->channel_map[YPixelChannel].offset]=y;
}
static inline void SetPixelYTraits(Image *image,const PixelTrait traits)
{
- image->component_map[YPixelComponent].traits=traits;
-}
-
-static inline Quantum GetPixelIntensity(const Image *image,
- const Quantum *pixel)
-{
-#if !defined(MAGICKCORE_HDRI_SUPPORT)
- if ((GetPixelRed(image,pixel) == GetPixelGreen(image,pixel)) &&
- (GetPixelGreen(image,pixel) == GetPixelBlue(image,pixel)))
- return(GetPixelRed(image,pixel));
- return((Quantum) (0.299*GetPixelRed(image,pixel)+0.587*
- GetPixelGreen(image,pixel)+0.114*GetPixelBlue(image,pixel)+0.5));
-#else
- {
- double
- alpha,
- beta;
-
- alpha=GetPixelRed(image,pixel)-(double) GetPixelGreen(image,pixel);
- beta=GetPixelGreen(image,pixel)-(double) GetPixelBlue(image,pixel);
- if ((fabs(alpha) <= MagickEpsilon) && (fabs(beta) <= MagickEpsilon))
- return(GetPixelRed(image,pixel));
- return((Quantum) (0.299*GetPixelRed(image,pixel)+0.587*
- GetPixelGreen(image,pixel)+0.114*GetPixelBlue(image,pixel)));
- }
-#endif
+ image->channel_map[YPixelChannel].traits=traits;
}
#if defined(__cplusplus) || defined(c_plusplus)
projects / imagemagick / blobdiff