Computer graphics is a fascinating subfield of computer science that has developed so significantly in recent years due to the use of new techniques in programming and professional tools, that it is now possible to create images with photorealistic quality using simple means. This textbook explains the fundamentals of two-dimensional and three-dimensional computer graphics and thoroughly presents the methods, procedures, and technical possibilities of graphics programming on the journey from three-dimensional scenes to two-dimensional images. In addition to the basics, programming is introduced using various programming languages and graphics libraries, conveyed in an illustrative manner. Numerous examples explained with source code, many illustrations, and case studies are provided.