Image Filter

--- layout: example.html title: Image Filters shortdesc: Apply a filter to imagery docs: >

Layer rendering can be manipulated in prerender and postrender event listeners. These listeners get an event with a reference to the Canvas rendering context. In this example, the postrender listener applies a filter to the image data.

tags: "filter, image manipulation, maptiler" cloak: - key: get_your_own_D6rA4zTHduk6KOKTXzGB value: Get your own API key at https://www.maptiler.com/cloud/ ---

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