LerpIt

Interactive lessons on simulation, rendering, and animation.

Collection

Rendering

This collection is for rendering lerpettes: depth, visibility, shading passes, and debugging views reduced to diagrams and compact runtimes.

Rendering

Shadow maps

This lerpette treats a shadow map as a two-step story: first build a depth view from the light, then filter or sample that depth when shading from the camera.

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Other lerpettes

Mixtapes from other collections

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Physics engine

Simple dynamics

This lerpette starts with two of the smallest useful ideas in rigid body simulation: a force accumulating over time, and an impulse changing velocity immediately.

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Other collections

Explore more collections

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Physics engine