PolygonTransform Class |
This transform resizes image rows (or columns) to fit inside the specified polygon. This polygon must be convex. If it is concave, the largest convex polygon that can be formed from the points will be used.
Namespace: Atalasoft.Imaging.ImageProcessing.Transforms
The PolygonTransform type exposes the following members.
Name | Description | |
---|---|---|
PolygonTransform | Creates a new instance of PolygonTransform. | |
PolygonTransform(Point, CompressTransformMode) | Creates a new instance of PolygonTransform specifying points, and mode. | |
PolygonTransform(SerializationInfo, StreamingContext) | Creates a new instance of PolygonTransform from serialization information | |
PolygonTransform(Point, CompressTransformMode, InterpolationMode) | Creates a new instance of PolygonTransform specifying points, mode and transformMode.
| |
PolygonTransform(Point, CompressTransformMode, InterpolationMode, Color) | Creates a new instance of PolygonTransform specifying points, mode, transformMode and
backColor. |
Name | Description | |
---|---|---|
ApplyToAnyPixelFormat | Reports whether or not this command will be applied to any supplied PixelFormat image (Inherited from ImageCommand.) | |
BackColor | Gets or sets the background color to use for newly uncovered areas of the image. | |
CanApplyToAnyPixelFormat | Returns true if the command can be applied to any PixelFormat. (Inherited from ImageCommand.) | |
InPlaceProcessing | Gets a value indicating if the source image data is processed in-place as opposed to returning a new
image. (Inherited from ImageCommand.) | |
Mode | Gets or sets the CompressTransformMode to use on this transform. | |
Progress | Gets or sets the ProgressEventHandler delegate which can be used to view or cancel the
progress of the current process. (Inherited from ImageCommand.) | |
SupportedPixelFormats | Returns an array of PixelFormats supported by this command. (Inherited from Transform.) | |
TransformMode | Gets or sets the InterpolationMode of this transform. |
Name | Description | |
---|---|---|
AddToChain | Adds this transform to the transforms chain. (Overrides TransformAddToChain(Int32, Int32).) | |
Apply | Apply the command to the given image. (Inherited from ImageCommand.) | |
ApplyToImage | Obsolete.
Applies the command to the source AtalaImage.
(Inherited from ImageCommand.) | |
ConstructChangedSourceImage | The method is called by the default implementation of Apply. It determines if it is necessary to create a
copy of the source image in a different pixel format and if so, determines the best new pixel format and allocates
that image. (Inherited from ImageCommand.) | |
ConstructFinalImage | Called by the default implementation of Apply, ConstructFinalImage constructs the image that will be used
as the destination image for the command. (Inherited from ImageCommand.) | |
ConstructImageResults | Constructs the results object for this command. (Inherited from ImageCommand.) | |
Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) | |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) | |
GetChangedPixelFormat | This method is called to change the pixel format of the source image. (Inherited from ImageCommand.) | |
GetHashCode | Serves as the default hash function. (Inherited from Object.) | |
GetObjectData | Fills a SerializationInfo object with information about this command. | |
GetPoints | Gets the points used in the polygon. | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
ImageCommandGetObjectData | Aggregates ImageCommand data into the supplied SerializationInfo object. (Inherited from ImageCommand.) | |
IsPixelFormatSupported | Returns a value indicating if the specified pixel format is supported. (Inherited from ImageCommand.) | |
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
PerformActualCommand |
PerformActualCommand does the actual work of the image processing command.
(Overrides ImageCommandPerformActualCommand(AtalaImage, AtalaImage, Rectangle, ImageResults).) | |
SelectBestAlternatePixelFormat | Choose the best pixel format to use for this command when the supplied source image's pixel format is
unacceptable. (Inherited from ImageCommand.) | |
SelectCompatibleBackgroundColor | Returns a color value compatible with the image. (Inherited from Transform.) | |
SelectPreferredPixelFormat |
Chooses a pixel format that is preferred for this command.
(Inherited from Transform.) | |
SetPoints | Sets the points used in the polygon. | |
ToString | Returns a string that represents the current object. (Inherited from Object.) | |
VerifyImage | Verify the integrity of an AtalaImage. (Inherited from ImageCommand.) | |
VerifyProperties |
Verify the integrity of properties in the command before processing an image.
(Inherited from Transform.) |