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53 lines
1.2 KiB
Markdown
53 lines
1.2 KiB
Markdown
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---
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title: images.Overlay
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description: Returns an image filter that overlays the source image at the given coordinates, relative to the upper left corner.
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categories: []
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keywords: []
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action:
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aliases: []
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related:
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- functions/images/Filter
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- methods/resource/Filter
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returnType: images.filter
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signatures: [images.Overlay RESOURCE X Y]
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toc: true
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---
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## Usage
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Capture the overlay image as a resource:
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```go-html-template
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{{ $overlay := "" }}
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{{ $path := "images/logo.png" }}
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{{ with resources.Get $path }}
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{{ $overlay = . }}
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{{ else }}
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{{ errorf "Unable to get resource %q" $path }}
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{{ end }}
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```
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The overlay image can be a [global resource], a [page resource], or a [remote resource].
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[global resource]: /getting-started/glossary/#global-resource
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[page resource]: /getting-started/glossary/#page-resource
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[remote resource]: /getting-started/glossary/#remote-resource
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Create the filter:
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```go-html-template
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{{ $filter := images.Overlay $overlay 20 20 }}
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```
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{{% include "functions/images/_common/apply-image-filter.md" %}}
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## Example
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{{< img
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src="images/examples/zion-national-park.jpg"
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alt="Zion National Park"
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filter="Overlay"
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filterArgs="images/logos/logo-64x64.png,20,20"
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example=true
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>}}
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