Shadow Map field of view
I'm implementing a shadowmap algorithm with a spot light.
My issue is that for some configuration, part of the object the light is "looking at" is out of the light frustum. As a consequence everything that is not "seen" is shadowed.
To account for this I tried to increase the field of view of the "light camera", but as a result I get very blocky shadows.
Am I doing something wrong? Is there a more clever way to make sure the light can see the whole object? If not, how can I solve the above said artefact?
(It is a spotlight that always look at a given object)