On his blog, director Ron Doucet presents a thorough analysis of the visual constructions in the Pixar animation film, The Incredibles. The articles include breakdowns of complete scenes in term of visual components. It is a great read on how the picture can be designed to support the storytelling.
The Art of Rendering (April 2012)
A description of the different techniques used in high end rendering and the major engines.
The State of Rendering (July 2013): part 1, part 2
A lengthy overview of the state of the art in high end rendering, comparing the different tools and rendering solutions available, their approach and design choices, strengths and weaknesses as well as the consequences in terms of quality, scalability and render time.
(Brace yourselves for the massive tag list hereafter.)