blur

package
v1.3.0 Latest Latest
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Published: Nov 27, 2022 License: MIT Imports: 8 Imported by: 0

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Types

type Blur

type Blur struct {
	Sigma string `json:"sigma,omitempty"`
}

Blur produces a blurred version of the image.

func (Blur) Apply

func (f Blur) Apply(repl *caddy.Replacer, img image.Image) (image.Image, error)

Apply applies the image filter to an image and returns the new image.

type BlurFactory

type BlurFactory struct{}

BlurFactory creates Blur instances.

func (BlurFactory) Name

func (ff BlurFactory) Name() string

Name returns the name of the filter, which is also the directive used in the image filter block.

func (BlurFactory) New

func (ff BlurFactory) New(args ...string) (imagefilter.Filter, error)

Syntax:

blur [<sigma>]

Parameters:

sigma must be a positive floating point number and indicates how much the image will be blurred. Default is 1.

func (BlurFactory) Unmarshal

func (ff BlurFactory) Unmarshal(data []byte) (imagefilter.Filter, error)

Unmarshal decodes JSON data and returns a Blur instance.

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