Can I render from a hand-drawn sketch?
Yes — and loose sketches often work better as input than precise drawings.
Both plain concept sketches and painted or shaded sketches work as rendering inputs. The drawing does not need to be measured or clean.
Sketches are a strong input precisely because they are ambiguous. A sketch communicates intent — massing, a roofline, the way light enters — while leaving detail unresolved, and detail is what the model is good at supplying. A hard-lined CAD drawing gives the model less room and can produce a stiffer result.
The practical use is speed of iteration in early design. You can sketch a direction, see it rendered, and decide whether the idea holds before committing hours to modelling it.
이 답변에 나오는 용어
- Concept sketchAn early freehand drawing that fixes an idea before the geometry is resolved.
- AI renderingGenerating an architectural image with a trained model instead of a 3D renderer.
- Massing modelA simplified volume study with no material or detail.