ShapeParams

Which blades exist: how many tufts over how wide a patch, and how each blade grows.

Properties

Property	Type	Description	Defined in
`arc`	`number`	Downward bend per voxel: 0 stands straight up, high values arch right over.	grass/src/params.ts:41
`bladesPerTuft`	[`number`, `number`]	Blades per tuft, inclusive range.	grass/src/params.ts:26
`curl`	`number`	Amplitude of the coherent wobble along a blade.	grass/src/params.ts:43
`fanDeg`	`number`	How far blades splay from vertical, and its spread.	grass/src/params.ts:30
`fanVarDeg`	`number`	-	grass/src/params.ts:31
`footprint`	`number`	Radius of the patch, in voxels.	grass/src/params.ts:22
`height`	`number`	Height of the tallest blade, in voxels.	grass/src/params.ts:20
`lengthMin`	`number`	Shortest blade as a fraction of the tallest.	grass/src/params.ts:35
`lengthVar`	`number`	Blade length spread, as ±fraction.	grass/src/params.ts:33
`levels`	`BranchLevel`[]	Usually empty. A fern puts one level of leaflets here.	grass/src/params.ts:47
`radius`	`number`	Blade radius in voxels. Below 1 a blade is a clean one-voxel line.	grass/src/params.ts:37
`segLen`	`number`	Polyline step along a blade, in voxels at height 24.	grass/src/params.ts:45
`taperExp`	`number`	How a blade narrows towards its tip: 1 is a straight cone, 0 keeps it even.	grass/src/params.ts:39
`tufts`	[`number`, `number`]	Tufts scattered over the patch, inclusive range.	grass/src/params.ts:24
`tuftSpread`	`number`	Radius of a tuft's own base, in voxels.	grass/src/params.ts:28