PNG format was created when the GIF format as a medium of image exchange came into question because of royalty issues. Newer web browsers can read PNG images so you can use your POVray output directly on your web page. A Quick Introduction to Modeling with POVray Complex models are created by combining simple objects. For solid modeling it is often easier to use solid primitives. For the scene shown above we use the following set of standard primitives.
Color names can be found in the standard include file for colors.
It is not required but makes it easier to develop complex scene models. It is also a good practice to develop a naming convention especially if you will be reusing your scene files or combining your scenes with others. They combine to form composite sequences. The order is significant. Besides an object to model, make sure that your scene file has specified a camera and at least one light source.