Where red represents the background color - only shows through where pixels have been removed by the filter
To change image, drag-and-drop an image file over the canvas
Angle
Strength
Use natural grayscale
Smoothing
Clamp
Post-process results
Tolerance
Keep changed areas
Opacity
Memoize filter
To note: Javascript is not running in this browser environment. The canvas element is ignored; instead a placeholder image displays where the canvas would have appeared.
Test purpose
Create a test Picture entity
Create an emboss filter and apply it to the test entity
Update filter attributes and observe the effect they have on the entity