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4. Using the line equation | Rendering | Computer animation | Khan Academy

Works through solving the parametric line equation for the point where a ray intersects an object. Practical algebra practice applied directly to the rendering pipeline.

Khan Academy Labs · 3 min · Advanced · VFX · VFX · 2016

What you take away

Solve the parametric ray equation for a specific intersection point.

Watch it

Filed under

Oscar winners for visual effects

Books on visual effects

The workstation

SanDisk Professional G-DRIVE 8TB — Desktop archive drive built for footage
Corsair 128GB DDR5 kit — For Unreal, caches and twelve open applications
Intel Core Ultra 9 285K — Quick Sync, which some codecs still love
Apple Mac mini M4 — The cheapest Mac that cuts 4K without complaint
AMD Ryzen 9 9950X — 16 cores — the sweet spot for a cutting room
NVIDIA GeForce RTX 5080 — The sensible half-price render card

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