WebXR Gardens

Oculus Quest 2 "Hand Works" (NURBS based flowers)

Lily Cartoon Bouquet, Toy Bouquet, Lily and Lily bud (bud 2) editors.
NURBS patch and Violet.

• Only one controller (the yellow small cone) yet (in the left or right hand at random).
• Press "select" button to move selected (red) spline control point.
• Press "squeeze" button to move the whole model.
• Press Save/Load to save the patch on server (use www.ibiblio.org URL).
• Use mouse to control model on PC.
• ThreeJS is used (see also THREEjs examples: WebGL NURBS curve and surface).

VR Lathe Flowers

Comments for VR "Gardeners"

• To Do: add NURBS flowers animations.
• 2D NURBS or 'Lathe' spline patches with rotational simmetry (generated by spline curves) are used to make flower shapes.
• You can edit NURBS in VR "by hand" (tested in Oculus Quest 2). Next save model and use data on a PC to compose flowers in a text editor.
• To save save your works on server (now works only simple demo) we need registration, place for comments and so on... Which WorldPress plugin is more suitable for this?
• Mesh colors or textures are used to paint flowers.
• 3x4 patches are used now. We need 3x5 (and maybe 3x3) ones for Pansy (and Orchids). Diagonal 3x3 patches with sharp tip for leaves.
• We need artists to make more accurate colors (and shapes). E.g. how to choose DirectionalLight intensity and direction?
• Normal, displacement mappings...?
• github.com/evdem/webxr-lathe-flowers MIT License.
• See also Interactive Splines.

3D flower links

• WebGL Procedural garden, Procedural Lathe flowers, Lathe flowers 2.
• Bogodar Havrylyuk at www.artstation.com and Bogodar Havrylyuk's graceful designer plants (2018).
• Procedural flower tool Anders Schei (2018).
• Daniel Brown Flowers.
• Procedural flower generator for Unity github.