Have I overlooked something or would it take more effort (ie.

I found several examples using the Image layer of OpenLayers (which only seems to support one image) or the Vector layer with a StyleMap (which also seems to allow only one external image). If you construct it without any resolution related options, the layer will be given a single resolution based on the extent/size. The map view is configured with a custom projection that translates image coordinates directly into map coordinates.

Otherwise, it behaves much like a regular layer. Image Layer Example. In this example, the postrender listener applies a filter to the image data.
The "City Lights" layer above is created from a single web accessible image. OpenLayers. Layer rendering can be manipulated in prerender and postrender event listeners. The map view is configured with a custom projection that translates image coordinates directly into map coordinates. Vector Image Layer (image-vector-layer.html) Example of rendering vector data as an image layer. The "City Lights" layer above is created from a single web accessible image. creating a custom layer type)? WMS can be used as an Image layer, as shown here, or as a Tile layer, as shown in the Tiled WMS example example. Image Load Events image events loading.

Example using image load events. Example of a single image WMS layer. Image sources fire events related to image loading. This example uses a static image as a layer source. If you construct it without any resolution related options, the layer will be given a single resolution based on the extent/size. image, imagelayer Demonstrate a single non-tiled image as a selectable base layer.

This example uses ol/layer/VectorImage for faster rendering during interaction and animations, at the cost of …

Tiles can be cached, so the browser will not re-fetch data for areas that were viewed already. These listeners get an event with a reference to the Canvas rendering context. Docs; Examples; API; Code ... Edit. vector image Example of rendering vector data as an image layer.