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Add images.Opacity filter

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Fixes #11471
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Bjørn Erik Pedersen 2023-09-21 22:32:32 +02:00
parent 11fcda971c
commit f9b3c0f486
8 changed files with 76 additions and 14 deletions
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13
docs/content/en/functions/images/index.md
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@ -34,6 +34,19 @@ A shorter version of the above, if you only need to apply the filter once:
The above will overlay `$logo` in the upper left corner of `$img` (at position `x=50, y=50`).
## Opacity
{{% funcsig %}}
images.Opacity SRC OPACITY
{{% /funcsig %}}
Opacity creates a filter that changes the opacity of an image.
The OPACITY parameter must be in range (0, 1).
```go-html-template
{{ $img := $img.Filter (images.Opacity 0.5 )}}
```
## Text
Using the `Text` filter, you can add text to an image.