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TgaDecoder Class

An ImageDecoder used to read Truevision Targa (TGA) images from a Stream.

Inheritance Hierarchy
SystemObject
  Atalasoft.Imaging.CodecImageDecoder
    Atalasoft.Imaging.CodecTgaDecoder

Namespace:  Atalasoft.Imaging.Codec
Assembly:  Atalasoft.dotImage (in Atalasoft.dotImage.dll) Version: 11.4.0.9.0.377 (.NET 4.5.2, x86)
Syntax
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public class TgaDecoder : ImageDecoder

The TgaDecoder type exposes the following members.

Constructors
  NameDescription
Public methodTgaDecoder
Initializes a new instance of a TgaDecoder.
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Properties
  NameDescription
Public propertySupportedImageType Obsolete.
Returns a Tga ImageType enumeration value.
(Overrides ImageDecoderSupportedImageType.)
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Methods
  NameDescription
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetImageInfo
Retreive information from a Targa image stored in a Stream without decoding the image data.
(Overrides ImageDecoderGetImageInfo(Stream).)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodIsValidFormat

Returns true if the specified Stream contains an Targa image.

(Overrides ImageDecoderIsValidFormat(Stream).)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodRead
Returns an AtalaImage from a Stream containing a Targa encoded image.
(Overrides ImageDecoderRead(Stream, ProgressEventHandler).)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Remarks

By default, when opening a Targa image using the AtalaImage or Workspace objects, this decoder will automatically be selected from the RegisteredDecoders and does not have to be explicitly set.

Because there is no identifier when reading Tga images, it is up to the developer to detect the file extension, and if "tga" then specify this decoder directly. In many cases, dotImage cannot guess an image is encoded as a TGA.

See Also