A set of lessons to learn step by step and from the ground up, the most basic techniques used to render photorealistic CG pictures. Best read in chronological order.
A series of lessons on advanced 3D techniques that are used to enhance the realism of CG renders. Lessons can be read in no particular order and individually.
A series of lessons to learn 2D techniques used in applications such as Photoshop to read write and process digital images.
We this chapter will explain what Progressive Refinement Rendering is, what are its advantages. We will also implement a very simple version of this technique in a ray tracer.
