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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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