Nevron Open Vision Documentation
Nevron.Nov.Graphics Namespace / NRasterImageSource Class
Fields Properties Methods Events


In This Topic
    NRasterImageSource Class Members
    In This Topic

    The following tables list the members exposed by NRasterImageSource.

    Public Constructors
     NameDescription
    Public ConstructorNRasterImageSource ConstructorOverloaded.   
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    Protected Fields
     NameDescription
    Internal FieldhhCb (Inherited from Nevron.Nov.Graphics.NImageSource)
    Internal FieldIhCb (Inherited from Nevron.Nov.Graphics.NImageSource)
    Internal FieldjhCb (Inherited from Nevron.Nov.Graphics.NImageSource)
    Internal FieldKhCb (Inherited from Nevron.Nov.Graphics.NImageSource)
    Internal FieldlhCb (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected Fieldm_fUniformAlphaIf all pixels of the image have the same alpha value, the field stores the alpha value as a number in the range [0, 1]. If the alpha value varies accross pixels, the value must be -1. If not calculated yet, the value must be -2. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected Fieldm_ImageCacheLock (Inherited from Nevron.Nov.Graphics.NImageSource)
    Internal FieldMhCb (Inherited from Nevron.Nov.Graphics.NImageSource)
    Internal FieldrhCb  
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    Public Properties
     NameDescription
    Public PropertyBoundsGets the image natural bounds. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyDataExceptionGets the exception that has been thrown during retrieval of image source data. Returns null if no exception has been thrown. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyFrameCountGets the number of frames in the image. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyHeightGets the height of this image source. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyImageInfoGets information about the current image data. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyIsMutableReturns true if the image source data can change during the lifetime of this image source. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyRasterGets the NRaster object that contains the image.  
    Public PropertyWidthGets the width of this image source. (Inherited from Nevron.Nov.Graphics.NImageSource)
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    Protected Properties
     NameDescription
    Internal PropertyGhCb (Inherited from Nevron.Nov.Graphics.NImageSource)
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    Public Methods
     NameDescription
    Public MethodCreateFrameRasterCreates a raster for the frame at the given zero-based index. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public MethodCreateRasterCreates a new raster from the native image data of this source. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public MethodDeepCloneOverridden. Creates an identical copy of this object.  
    Public MethodDeserializeOverridden. Deserializes the object state from the specified property bag.  
    Public MethodGetEncodedDataObtains encoded image data for this image source. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public MethodPlayMetafileCachedGets a (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public MethodSafeCreateRasterCreates a new raster from the native image data of this source. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public MethodSerializeOverridden. Serializes the object state into the specified property bag.  
    Public MethodTryGetUniformAlphaDetermines whether all of the image's pixels have the same alpha value and obtains this alpha value. (Inherited from Nevron.Nov.Graphics.NImageSource)
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    Protected Methods
     NameDescription
    Internal MethodChCb (Inherited from Nevron.Nov.Graphics.NImageSource)
    Internal MethodCIM (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected MethodClearCachedInfoClears the image source's cached data. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Internal MethoddhCb (Inherited from Nevron.Nov.Graphics.NImageSource)
    Internal MethodfhCb (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected MethodGetDescriptionPairs (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected Internal MethodGetFrameDataOverridden. Returns image data that should be used for rendering of the image source's current frame. Encoded data is returned for encoded images sources with a single frame. Decoded data is returned for NRaster-based image sources and for encoded images sources with animated frames.  
    Protected Internal MethodGetImmutableKeyGets an immutable image source that can be used as a hash table key for this image source. If this image source is immutable it can return itself as a key. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected Internal MethodGetNativeDataOverridden. Gets the image source's image data in decoded form.  
    Protected MethodOnImageDataChangedClears cached data and raises the ImageDataChanged event. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected MethodUpdateImageInfoOverridden. Updates the image info of this image source.  
    Internal MethodYGCb (Inherited from Nevron.Nov.Graphics.NImageSource)
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    Public Events
     NameDescription
    Public EventChangedOccurs when this image source has changed. (Inherited from Nevron.Nov.Graphics.NImageSource)
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    See Also

    Reference

    NRasterImageSource Class
    Nevron.Nov.Graphics Namespace

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