Teaching a modern graphics pipeline using a shader-based software renderer

Abstract

This paper presents the syllabus for an introductory computer graphics course that emphasizes the use of programmable shaders while teaching raster-level algorithms at the same time. We describe a Java-based framework that is used for programming assignments in this course. This framework implements a shader-enabled software renderer and an interactive 3D editor. Teaching shader programming in concert with the low-level graphics pipeline makes it easier for our students to learn modern OpenGL with shaders in our follow-up intermediate course. We also show how to create attractive course material by using COLLADA, an open standard for 3D content exchange, and our approach to organizing the practical course.