The slow part of sculpting is rarely the vertices.
It’s the moment you realise the silhouette is boring, the costume is generic, the helmet has no point of view - and the only way to find out what would have been better is to spend another two hours pushing geometry to find out it’s still wrong.
Hyperdraw fits in the gap before and around that decision. It’s a 2D canvas where you can rough silhouettes, test material zones, paint over viewport renders, and ask the model “what if?” in less time than it takes to remesh.
It is not a replacement for your sculpting tool. It is the visual thinking layer your sculpting tool doesn’t have.
Layers are the same idea you already use
Subtools in ZBrush. Collections in Blender. Polypaint passes. You already think in stacks.
Hyperdraw works the same way. The Layers panel has an Add Layer button. Every paintover, every imported render, every Dream result lives on its own layer. Hide it, reorder it, throw it away, ramp opacity to ghost it onto the one below. The render you imported on layer 1 doesn’t move when you scribble over it on layer 3 - there is no “destructive” state to recover from.
This is the headline. The model stuff that follows is built on top of this, not the other way around.
Block silhouette before detail
Open a blank canvas, pick the Brush, and crank the size up.
Block the broad masses on layer 1: head, torso, horns, cloak, shoulder armor, tail, weapon - whatever defines the read at thumbnail size. Big shapes only. Add Layer for material notes - flat bronze where you want metal, bone white where you want horn, dark gray where you want cloth. The model won’t obey every mark perfectly, but the color map gives it spatial information a prompt sentence cannot.
Then a compact prompt:
ancient beetle knight, heavy shell armor, clay maquette, dramatic rim light
Press Dream. The result drops into the gallery; click it back onto the canvas (it lands on a fresh layer of its own). Compare it to your silhouette layer by toggling visibility. Keep what’s better, hide what isn’t.
Paint over your viewport renders
This is the part most worth doing.
- Import a viewport render, clay turntable frame, or AO bake. It sits on its own layer.
- Add Layer above it. Paint your changes here. Stronger silhouette edges, a new shoulder break, a different horn shape. The render underneath stays exactly as it was.
- Use Liquify when a shape just needs a push (Liquify has presets - the stretch and bulge ones are fast for silhouette pushes).
- Toggle the paintover layer on and off to compare with the original. That’s your judgment loop, no save-as required.
If a paintover idea is wrong, hide or delete the layer. The render is intact. You haven’t risked the file.
Or skip the render - drag the model in directly
You can also Import the mesh itself. Hyperdraw accepts .obj,
.glb, and .gltf. Drop your low-poly base mesh, a quick decimation,
or an export from Nomad straight onto the canvas; you get a turntable
frame to paint over without round-tripping through your DCC’s render
settings.
It’s not a sculpting surface - but for “what would this read like from three-quarter front?” it’s faster than setting up a viewport camera, exporting a frame, and importing the PNG.
When you do want the model to weigh in
Optionally, isolate the area you want the model to reinterpret with the Mask Brush - it’s a freehand selection, the same idea as a lasso in any 2D tool - then Dream. Inpaint-style edits work some of the time and don’t work others; treat them as one option, not the spine of the loop.
Most of the time, the layered paintover is the answer. The model is the escalation when paint isn’t enough.
Translate decisions, not pixels
When a paintover works, don’t copy it back into your sculpt blindly. Pull out the decision:
- Did the silhouette get stronger?
- Did the material read improve?
- Did proportion solve the character?
- Did the surface noise actually support the form, or just decorate it?
Then take those answers back to ZBrush, Blender, Nomad, 3DCoat - wherever your mesh lives. Hyperdraw is most useful when it accelerates judgment. The geometry is still your job.
Next time you’re stuck mid-sculpt, drop a screenshot into hyperdraw.art, Add Layer above it, paint your alternative, and toggle. Decide before you push another vertex.