gui-mesh.md

gui-mesh

Mesh and voxel builders used by the 3D renderer and voxel utilities.

Key exports

• Vec3(x,y,z) — vertex constructor
• Mesh(vertices?, edges?) — wireframe mesh
• CubeMesh(size?), GridMesh(size?, step?), AxesMesh(length?)
• VoxelMesh(voxels, voxelSize?), VoxelGrid(options?)
• SphereMesh(radius?, segments?, rings?) — UV sphere
• PyramidMesh(base?, height?) — four-sided pyramid
• CylinderMesh(radius?, height?, segments?) — cylinder along Y axis
• ConeMesh(radius?, height?, segments?) — cone with apex at top
• TorusMesh(majorRadius?, minorRadius?, majorSegments?, minorSegments?) — torus (donut)
• PlaneMesh(width?, depth?, subdivisionsW?, subdivisionsD?) — flat XZ plane
• HemisphereMesh(radius?, segments?, rings?) — top half of a UV sphere
• WedgeMesh(width?, height?, depth?) — triangular prism wedge
• TubeMesh(outerRadius?, innerRadius?, height?, segments?) — hollow cylinder (pipe)
• ArrowMesh(shaftRadius?, shaftHeight?, headRadius?, headHeight?, segments?) — 3D arrow
• PrismMesh(radius?, height?, sides?) — regular n-sided prism
• StairsMesh(steps?, width?, stepHeight?, stepDepth?) — stepped staircase
• IcosphereMesh(radius?) — icosahedron (geodesic sphere)

Notes

• Mesh objects are { vertices: [...], edges: [...], faces?: [...] } used by gui-render.
• New mesh types include faces arrays for solid rendering.
• VoxelGrid provides a mutable voxel set with helper methods and toMesh().