Grass — grass meadow simulation

A meadow of tall grass blades sways in wind, butterflies flutter low above the tips. Cursor pushes blades and butterflies.

How it works

Meadow of tall grass blades sways in wind; butterflies flutter low above the tips.

5 wing shapes (round, swallowtail, angular, monarch, heart). 15-hue wing palette + per-butterfly accent; ~65% carry two accent spots.

Cursor pushes blades and butterflies.

Related simulations

• AutumnA central maple drops leaves across an autumn scene. Cursor pushes leaves around; click sends a gust through the canopy.
• Sun attractionPlants probe 18 angles for sun-aligned open sky and lean to grow there; conifers cast shadow polygons. Cursor is the sun.
• FirefliesFireflies wander a dark grass field; cursor is a lantern that pulls them in. Click flares the lantern and scatters the swarm.
• SnowflakeThree tiers of snowflakes in sinusoidal drift. Cursor pushes them outward; flakes accumulate as a heightmap, click clears a depression.

Categories: Life & nature.