voxolith
API reference@voxolith/renderer/rayInterfaces

VoxelHit

Where a voxelRaycast stopped.

Defined in: ray.ts:61

Properties

PropertyTypeDescriptionDefined in
cellVec3The solid cell that was hit.ray.ts:65
normalVec3Outward face normal of the hit (axis-aligned unit vector).ray.ts:67
tnumberDistance along dir (in units of |dir|) to the hit face.ray.ts:63

voxelRaycast()

CPU voxel raycast (Amanatides-Woo DDA), the same walk shaders/trace.wesl does on the GPU minus the coarse skip. dir need not be normalised; t is in units of dir (so origin + dir t is the hit point). Cells count as solid when data[i] !== 0 unless a solid predicate is given. Returns null when...

Vec3

A point or direction in grid space: x, y (up), z, in voxels.

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Properties