Lecture 16:

Real-Time Rendering (2nd Edition)

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Unformatted text preview: 1 Real-time Rendering & Graphics Hardware Pradeep Sen Class 16 – March 26, 2007 ECE 595 / CS 491 / CS 591 Real-Time Rendering & Graphics Hardware Pradeep Sen Advanced Graphics Lab Class 16 March 26, 2007 Real-time Rendering & Graphics Hardware Pradeep Sen Class 16 – March 26, 2007 Announcements ¡ GFX Café this Friday will be given by Christoph Salge on zooming into images arbitrarily Real-time Rendering & Graphics Hardware Pradeep Sen Class 16 – March 26, 2007 Last time ¡ Real-time soft shadow algorithms Real-time Rendering & Graphics Hardware Pradeep Sen Class 16 – March 26, 2007 Today ¡ Introduction to the theory of illumination Real-time Rendering & Graphics Hardware Pradeep Sen Class 16 – March 26, 2007 Real-time illumination ¡ In the last few classes, we’ve been studying how to compute what percentage of the light source is visible from different surfaces due to visibility occlusion (shadows) ¡ Today, we shall examine how that light interacts with the surface so that we can render it realistically Real-time Rendering & Graphics Hardware Pradeep Sen Class 16 – March 26, 2007 Basic radiometry ¡ Radiometry – the science of the physical measurement of electromagnetic energy ¡ Radiant flux ( Φ ) – amount of energy passing through a region of space per unit time (e.g. the through a region of space per unit time (e....
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This note was uploaded on 01/30/2008 for the course ECE 595 taught by Professor Sen during the Spring '07 term at New Mexico.

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Lecture 16: - 1 Real-time Rendering& Graphics Hardware...

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