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
32 UndefinedInterpolatePixel,
33 AverageInterpolatePixel,
34 BicubicInterpolatePixel,
35 BilinearInterpolatePixel,
36 FilterInterpolatePixel,
37 IntegerInterpolatePixel,
39 NearestNeighborInterpolatePixel,
40 SplineInterpolatePixel
41 } InterpolatePixelMethod;
49 GreenPixelChannel = 1,
50 MagentaPixelChannel = 1,
53 YellowPixelChannel = 2,
55 AlphaPixelChannel = 3,
56 BlackPixelChannel = 4,
57 IndexPixelChannel = 4,
59 IntensityPixelChannel = MaxPixelChannels,
60 SyncPixelChannel = MaxPixelChannels+1
65 UndefinedPixelTrait = 0x000000,
66 CopyPixelTrait = 0x000001,
67 UpdatePixelTrait = 0x000002,
68 BlendPixelTrait = 0x000004
71 typedef struct _DoublePixelPacket
81 typedef struct _LongPixelPacket
91 typedef struct _PixelChannelMap
100 typedef struct _PixelInfo
126 typedef struct _PixelPacket
140 typedef struct _CacheView
143 extern MagickExport ChannelType
144 SetPixelChannelMask(Image *,const ChannelType);
146 extern MagickExport MagickBooleanType
147 ExportImagePixels(const Image *,const ssize_t,const ssize_t,const size_t,
148 const size_t,const char *,const StorageType,void *,ExceptionInfo *),
149 ImportImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
150 const size_t,const char *,const StorageType,const void *,ExceptionInfo *),
151 InterpolatePixelChannel(const Image *,const CacheView_ *,
152 const PixelChannel,const InterpolatePixelMethod,const double,const double,
153 double *,ExceptionInfo *),
154 InterpolatePixelInfo(const Image *,const CacheView_ *,
155 const InterpolatePixelMethod,const double,const double,PixelInfo *,
157 IsFuzzyEquivalencePixel(const Image *,const Quantum *,
159 IsFuzzyEquivalencePixelInfo(const PixelInfo *,const PixelInfo *),
160 IsFuzzyEquivalencePixelPacket(const Image *,const PixelPacket *,
161 const PixelPacket *);
163 extern MagickExport PixelChannelMap
164 *AcquirePixelChannelMap(void),
165 *ClonePixelChannelMap(PixelChannelMap *),
166 *DestroyPixelChannelMap(PixelChannelMap *);
168 extern MagickExport PixelInfo
169 *ClonePixelInfo(const PixelInfo *);
171 extern MagickExport void
172 InitializePixelChannelMap(Image *),
173 GetPixelInfo(const Image *,PixelInfo *),
174 SetPixelChannelMap(Image *,const ChannelType);
176 #if defined(__cplusplus) || defined(c_plusplus)