To develop an understanding of certain concepts, anyone learning OpenGL® should consider having a background in programming and the use of graphic programs. Much of the work done in OpenGL® is done through the use of “calls,” which require programming similar to that used to create computer code. Many of the products created with this platform are similar to those created with various graphics programs, and prior experience with such software can help you learn OpenGL® more quickly. There are a variety of classes and seminars available, as well as numerous tutorials and guides available online and in books, to help someone learn this platform.
Someone learning OpenGL® may find it easier if they have a basic understanding of programming languages such as C++. Many of the “calls” in an OpenGL® application are created using programming-style code and syntax. Someone with a general programming background may find it easier to learn OpenGL® because they won’t have to learn code creation while also learning about one specific application.
Learning OpenGL® can also be made easier if someone has prior experience with various graphics programs. There are a few fundamental concepts that are shared by many graphics programs and applications. These include how objects are created using vertices and lines to form polygons, how different texture maps are applied, and how lighting affects objects in a scene. These are concepts that can be learned while learning OpenGL®. However, rather than learning everything at once, it may be easier for someone who already understands the concepts to apply them to a new application.
When learning OpenGL®, a student should think about the various resources available to him or her. People with sufficient programming and computer graphics backgrounds may be able to teach themselves how to use this application, though it is difficult. It is often preferable for someone to take OpenGL® courses or seminars in order to gain a better understanding and certification for employment. People can also use a variety of books and online tutorials to better understand various aspects of OpenGL®, which should be considered additional resources to supplement their training.