images.Colorize
文法
images.Colorize HUE SATURATION PERCENTAGE
戻り値
images.filter
The hue is the angle on the color wheel, typically in the range [0, 360].
The saturation must be in the range [0, 100].
The percentage specifies the strength of the effect, and must be in the range [0, 100].
Usage
Create the filter:
{{ $filter := images.Colorize 180 50 20 }}
Apply the filter using the images.Filter function:
{{ with resources.Get "images/original.jpg" }}
{{ with . | images.Filter $filter }}
<img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
{{ end }}
{{ end }}
You can also apply the filter using the Filter method on a Resource object:
{{ with resources.Get "images/original.jpg" }}
{{ with .Filter $filter }}
<img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
{{ end }}
{{ end }}
Example
Original
Processed
