2 Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
5 You may not use this file except in compliance with the License.
6 obtain a copy of the License at
8 http://www.imagemagick.org/script/license.php
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
16 MagickCore image constitute methods.
18 #ifndef _MAGICKCORE_PIXEL_H
19 #define _MAGICKCORE_PIXEL_H
21 #if defined(__cplusplus) || defined(c_plusplus)
25 #include <MagickCore/colorspace.h>
26 #include <MagickCore/constitute.h>
28 #define MaxPixelChannels 32
33 UndefinedInterpolatePixel,
34 AverageInterpolatePixel,
35 BicubicInterpolatePixel,
36 BilinearInterpolatePixel,
37 FilterInterpolatePixel,
38 IntegerInterpolatePixel,
40 NearestNeighborInterpolatePixel,
41 SplineInterpolatePixel
42 } PixelInterpolateMethod;
46 UndefinedPixelChannel = 0,
51 GreenPixelChannel = 1,
52 MagentaPixelChannel = 1,
55 YellowPixelChannel = 2,
57 BlackPixelChannel = 3,
58 AlphaPixelChannel = 4,
59 IndexPixelChannel = 5,
62 IntensityPixelChannel = MaxPixelChannels,
63 CompositePixelChannel = MaxPixelChannels,
64 SyncPixelChannel = MaxPixelChannels+1
69 UndefinedPixelTrait = 0x000000,
70 CopyPixelTrait = 0x000001,
71 UpdatePixelTrait = 0x000002,
72 BlendPixelTrait = 0x000004
75 typedef struct _PixelChannelMap
87 typedef struct _PixelInfo
116 typedef struct _PixelPacket
126 typedef struct _CacheView
129 extern MagickExport ChannelType
130 SetPixelChannelMask(Image *,const ChannelType);
132 extern MagickExport MagickBooleanType
133 ExportImagePixels(const Image *,const ssize_t,const ssize_t,const size_t,
134 const size_t,const char *,const StorageType,void *,ExceptionInfo *),
135 ImportImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
136 const size_t,const char *,const StorageType,const void *,ExceptionInfo *),
137 InterpolatePixelChannel(const Image *,const CacheView_ *,
138 const PixelChannel,const PixelInterpolateMethod,const double,const double,
139 double *,ExceptionInfo *),
140 InterpolatePixelChannels(const Image *,const CacheView_ *,const Image *,
141 const PixelInterpolateMethod,const double,const double,Quantum *,
143 InterpolatePixelInfo(const Image *,const CacheView_ *,
144 const PixelInterpolateMethod,const double,const double,PixelInfo *,
146 IsFuzzyEquivalencePixel(const Image *,const Quantum *,
148 IsFuzzyEquivalencePixelInfo(const PixelInfo *,const PixelInfo *);
150 extern MagickExport PixelChannelMap
151 *AcquirePixelChannelMap(void),
152 *ClonePixelChannelMap(PixelChannelMap *),
153 *DestroyPixelChannelMap(PixelChannelMap *);
155 extern MagickExport PixelInfo
156 *ClonePixelInfo(const PixelInfo *);
158 extern MagickExport void
159 InitializePixelChannelMap(Image *),
160 GetPixelInfo(const Image *,PixelInfo *),
161 SetPixelChannelMapMask(Image *,const ChannelType);
163 #if defined(__cplusplus) || defined(c_plusplus)