Class ResizeExtensions

Defines extensions that allow the application of resize operations on an Image using Mutate/Clone.

Inheritance

Object

ResizeExtensions

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: SixLabors.ImageSharp.Processing

Assembly: SixLabors.ImageSharp.dll

Syntax

public static class ResizeExtensions

Methods

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Resize(IImageProcessingContext, ResizeOptions)

Resizes an image in accordance with the given ResizeOptions.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, ResizeOptions options)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
ResizeOptions	options	The resize options.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width within the resize options will automatically preserve the aspect ratio of the original image or the nearest possible ratio.

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Resize(IImageProcessingContext, Size)

Resizes an image to the given Size.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, Size size)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
Size	size	The target image size.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width will automatically preserve the aspect ratio of the original image or the nearest possible ratio.

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Resize(IImageProcessingContext, Size, IResampler, Boolean)

Resizes an image to the given width and height with the given sampler.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, Size size, IResampler sampler, bool compand)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
Size	size	The target image size.
IResampler	sampler	The IResampler to perform the resampling.
Boolean	compand	Whether to compress and expand the image color-space to gamma correct the image during processing.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width will automatically preserve the aspect ratio of the original image or the nearest possible ratio.

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Resize(IImageProcessingContext, Size, Boolean)

Resizes an image to the given Size.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, Size size, bool compand)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
Size	size	The target image size.
Boolean	compand	Whether to compress and expand the image color-space to gamma correct the image during processing.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width will automatically preserve the aspect ratio of the original image or the nearest possible ratio.

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Resize(IImageProcessingContext, Int32, Int32)

Resizes an image to the given width and height.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, int width, int height)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
Int32	width	The target image width.
Int32	height	The target image height.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width will automatically preserve the aspect ratio of the original image or the nearest possible ratio.

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Resize(IImageProcessingContext, Int32, Int32, IResampler)

Resizes an image to the given width and height with the given sampler.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, int width, int height, IResampler sampler)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
Int32	width	The target image width.
Int32	height	The target image height.
IResampler	sampler	The IResampler to perform the resampling.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width will automatically preserve the aspect ratio of the original image or the nearest possible ratio.

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Resize(IImageProcessingContext, Int32, Int32, IResampler, Rectangle, Rectangle, Boolean)

Resizes an image to the given width and height with the given sampler and source rectangle.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, int width, int height, IResampler sampler, Rectangle sourceRectangle, Rectangle targetRectangle, bool compand)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
Int32	width	The target image width.
Int32	height	The target image height.
IResampler	sampler	The IResampler to perform the resampling.
Rectangle	sourceRectangle	The Rectangle structure that specifies the portion of the image object to draw.
Rectangle	targetRectangle	The Rectangle structure that specifies the portion of the target image object to draw to.
Boolean	compand	Whether to compress and expand the image color-space to gamma correct the image during processing.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width will automatically preserve the aspect ratio of the original image or the nearest possible ratio.

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Resize(IImageProcessingContext, Int32, Int32, IResampler, Rectangle, Boolean)

Resizes an image to the given width and height with the given sampler and source rectangle.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, int width, int height, IResampler sampler, Rectangle targetRectangle, bool compand)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
Int32	width	The target image width.
Int32	height	The target image height.
IResampler	sampler	The IResampler to perform the resampling.
Rectangle	targetRectangle	The Rectangle structure that specifies the portion of the target image object to draw to.
Boolean	compand	Whether to compress and expand the image color-space to gamma correct the image during processing.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width will automatically preserve the aspect ratio of the original image or the nearest possible ratio.

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Resize(IImageProcessingContext, Int32, Int32, IResampler, Boolean)

Resizes an image to the given width and height with the given sampler.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, int width, int height, IResampler sampler, bool compand)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
Int32	width	The target image width.
Int32	height	The target image height.
IResampler	sampler	The IResampler to perform the resampling.
Boolean	compand	Whether to compress and expand the image color-space to gamma correct the image during processing.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width will automatically preserve the aspect ratio of the original image or the nearest possible ratio.

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Resize(IImageProcessingContext, Int32, Int32, Boolean)

Resizes an image to the given width and height.

Declaration

public static IImageProcessingContext Resize(this IImageProcessingContext source, int width, int height, bool compand)

Parameters

Type	Name	Description
IImageProcessingContext	source	The image to resize.
Int32	width	The target image width.
Int32	height	The target image height.
Boolean	compand	Whether to compress and expand the image color-space to gamma correct the image during processing.

Returns

Type	Description
IImageProcessingContext	The IImageProcessingContext to allow chaining of operations.

Remarks

Passing zero for one of height or width will automatically preserve the aspect ratio of the original image or the nearest possible ratio.