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2. Light reflection | Rendering | Computer animation | Khan Academy

Covers how light bounces off a surface according to the law of reflection, and how a renderer uses that angle to decide what color a ray picks up. Builds toward simulating reflective and glossy materials.

Khan Academy Labs · 4 min · Advanced · VFX · VFX · 2016

What you take away

Apply the law of reflection to predict where a traced ray bounces next.

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