The slim digitalmedia.client bundle lets any sling-app embed a DML-backed responsive image without depending on the full dashboard. Each consumer publishes its own MediaFormat services; the dashboard's "Generate Renditions" panel picks them up automatically.
The component below is a feature-image — Sling Matrix's own example consumer. It renders a 4:3 desktop rendition and a 1:1 mobile rendition with a per-asset focus point. Log in to edit, pick an image, drag the focus dot.
Image left
After picking a DML asset above, this column will show the matrix-feature-desktop rendition (1200×900) on wide viewports and the matrix-feature-mobile rendition (600×600) on phones. Missing renditions surface a "Generate" button for logged-in editors.
Image right
Same component, imagePosition="right". The picker writes a focus point into the asset's metadata so all consumers benefit when they later render a crop with a different aspect ratio.