I am curious to what standard values I should use to create a camera's projection matrix, as well as if certain measurements need to be taken if I want to represent a very small world or a very big world and make it feel natural.
What values (field-of-view, nearplane, farplane) to construct a projection matrix should be used if:
- 1 unit to represent 1 meter?
- 1 unit to represent 1 cm?
- 1 unit to represent 100 meter?