blur

Documentation

Index

• type Blur
  • func (f *Blur) Apply(repl *caddy.Replacer, img image.Image) (image.Image, error)
  • func (Blur) CaddyModule() caddy.ModuleInfo
  • func (f *Blur) UnmarshalCaddyfile(d *caddyfile.Dispenser) error

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.

func (Blur) CaddyModule

func (Blur) CaddyModule() caddy.ModuleInfo

CaddyModule returns the Caddy module information.

func (*Blur) UnmarshalCaddyfile

func (f *Blur) UnmarshalCaddyfile(d *caddyfile.Dispenser) error

UnmarshalCaddyfile configures the Blur instance.

Syntax:

blur [<sigma>]

Parameters:

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