DirectionalLight showing small shadow

[Vikms95]

Hi all. Trying to make a DirectionalLight show shadows. Currently only creating this small shadow below the BoxGeometry. The light itself, as you can see, reaches the whole floor. What parameter could be causing this?

[Mugen87]

The frustum of the shadow camera is too tight. You have to increase the respective properties, e.g.:

light.shadow.camera.top = 20;
light.shadow.camera.bottom = - 20;
light.shadow.camera.left = - 20;
light.shadow.camera.right = 20;