images.Filter

Apply one or more image filters to the given image.

To apply a single filter:

{{ with resources.Get "images/original.jpg" }}
  {{ with images.Filter images.Grayscale . }}
    <img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
  {{ end }}
{{ end }}

To apply two or more filters, executing from left to right:

{{ $filters := slice
  images.Grayscale
  (images.GaussianBlur 8)
}}
{{ with resources.Get "images/original.jpg" }}
  {{ with images.Filter $filters . }}
    <img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
  {{ end }}
{{ end }}

You can also apply image filters using the Filter method on a Resource object.

Example

{{ with resources.Get "images/original.jpg" }}
  {{ with images.Filter images.Grayscale . }}
    <img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
  {{ end }}
{{ end }}

Image filters

Use any of these filters with the images.Filter function, or with the Filter method on a Resource object.