Not even just the main light.
The portrait lighting reference pdf.
Lighting patterns change as the key light is moved from close to and high above the subject to the side of the subject and lower.
When creating 3d scenes this can help a lot also.
Broad lighting is sometimes used for high key portraits.
Pro digital portrait lighting takes an innovative approach to teaching lighting by showing the look of light set ups on four different skin types.
This produces a larger area of light on the face and a shadow side which appears smaller.
Sure at first glance it appears to be a boring book.
The fundamental difference between them is the placement of the key light.
The diagrams below show the five basic portrait lighting setups.
Came across this studio lighting guide this should be real handy for painting portraits or rendering too.
But even for painting it s a good practice to imagine all light sources before starting.
This type of lighting makes a person s face look broader or wider hence the name and can be used on someone with a very slim face to widen it.
The key light should not be positioned below eye level as lighting from.
The second element in a good portrait is to reflect some of the main light back into the face from the opposite side.
Start with one light usually soft in quality and direct it toward the subject from one side and a little to the front.
Each spread consists of a lighting diagram and the same four faces shot against a white background and a dark background.