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1. Weighted average of two points | Environment modeling | Computer animation | Khan Academy

Walks through the weighted average of two points, the formula for finding any point along a line segment. It's the first building block toward the Bezier curves used later to model a field of grass.

Khan Academy Labs · 4 min · Intermediate · ANI · Animation · 2015

What you take away

Calculate a weighted average between two points for any ratio.

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