channel.h File Reference

#include "magick/image.h"
Include dependency graph for channel.h:
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Functions

MagickExport ImageCombineImages (const Image *, const ChannelType, ExceptionInfo *)
MagickExport Image ** SeparateImage (const Image *, const ChannelType, ExceptionInfo *)
MagickExport Image *** SeparateImages (const Image *, const ChannelType, ExceptionInfo *)
MagickExport MagickBooleanType GetImageAlphaChannel (const Image *)
MagickExport MagickBooleanType SeparateImageChannel (Image *, const ChannelType)
MagickExport MagickBooleanType SetImageAlphaChannel (Image *, const AlphaChannelType)

Function Documentation

MagickExport Image* CombineImages ( const Image ,
const   ChannelType,
ExceptionInfo  
)
MagickExport MagickBooleanType GetImageAlphaChannel ( const Image  ) 
MagickExport Image* * SeparateImage ( const Image ,
const   ChannelType,
ExceptionInfo  
)
MagickExport MagickBooleanType SeparateImageChannel ( Image ,
const   ChannelType 
)
MagickExport Image* * * SeparateImages ( const Image ,
const   ChannelType,
ExceptionInfo  
)
MagickExport MagickBooleanType SetImageAlphaChannel ( Image ,
const   AlphaChannelType 
)

References AcquireAuthenticCacheView(), ActivateAlphaChannel, AssociateAlphaChannel, _Image::background_color, BackgroundAlphaChannel, _PixelPacket::blue, ClampToQuantum(), CMYKColorspace, _Image::colorspace, _Image::columns, ConvertRGBToCMYK(), CopyAlphaChannel, DeactivateAlphaChannel, _Image::debug, DestroyCacheView(), DirectClass, DisassociateAlphaChannel, _Image::exception, ExtractAlphaChannel, FlattenAlphaChannel, GetCacheViewAuthenticIndexQueue(), GetCacheViewAuthenticPixels(), GetMagickModule, GetMagickPixelPacket(), GetPixelAlpha, GetPixelBlue, GetPixelGreen, GetPixelRed, GrayChannels, _PixelPacket::green, LevelColorsImage(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, MagickOver_(), MagickTrue, _Image::matte, _PixelPacket::opacity, OpaqueAlphaChannel, OpaqueOpacity, PerceptibleReciprocal(), QuantumRange, QuantumScale, _PixelPacket::red, RemoveAlphaChannel, ResetAlphaChannel, _Image::rows, SeparateImageChannel(), SetAlphaChannel, SetImageOpacity(), SetImageStorageClass(), SetMagickPixelPacket(), SetPixelBlue, SetPixelGreen, SetPixelIndex, SetPixelPacket(), SetPixelRed, ShapeAlphaChannel, _Image::signature, SyncCacheViewAuthenticPixels(), SyncImagePixelCache(), TraceEvent, TransparentAlphaChannel, TransparentOpacity, TrueAlphaChannel, and UndefinedAlphaChannel.

Referenced by CannyEdgeImage(), ClearBounds(), ClutImageChannel(), ColorFloodfillImage(), ColorizeImage(), CompareImageChannels(), CompositeImageChannel(), DistortResizeImage(), DrawPrimitive(), FloodfillPaintImage(), FrameImage(), HaldClutImageChannel(), MatteFloodfillImage(), MorphologyApply(), PolaroidImage(), RenderMVGContent(), RenderPostscript(), SeparateImageChannel(), SetImageBackgroundColor(), SetImageType(), ShadowImage(), ShearImage(), ShearRotateImage(), SimilarityMetricImage(), ThumbnailImage(), TransparentImage(), TransparentPaintImage(), and TransparentPaintImageChroma().


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