| Area |
Best Practice or Tip |
| Quality of the base level model |
The quality of the model you import for sculpting has a large impact on how you can work with it in Mudbox. For more information,
see Prepare a model for sculpting.
|
| Using reference material |
Take advantage of visual reference material whenever possible. This can be your own concept sketches, stock images, or photographs
of related items that provide you with visual references as you work. Visual references help to ensure the relative size and
proportion are convincing in your digital sculpture. You can import orthographic images as image planes in the camera view
to assist with blocking out your sculpture. See Import a reference image.
|
| Consider placing visual landmarks on the model prior to sculpting |
Much like an artist blocks out or sketches key areas and forms on a canvas prior to painting, you can place small, subtle
‘landmarks’ on the model to get a visual sense of where key features are to be sculpted later. Use the tool (set to a very low setting), paint landmarks (provided the model has good UVs), or use the freeze tool to apply temporary landmarks. See Mask or freeze regions on a model or Prepare a model for painting.
|
| Sculpt coarse features first, fine details later |
Work on the large features of the model first (at lower subdivision levels) before subdividing the model to higher subdivision
levels. The basic shapes and forms that produce the specular highlights and define the form and shape are critical in creating
a convincing sculpture. Do as much work as possible on a particular subdivision level before subdividing to add more resolution.
Do not add coarse details at higher subdivision levels; rather step down and add it at the lower levels. See Increase a model's resolution.
|
| Adding subdivision levels |
Subdivide the model only as much as required to support the features and detail you want to sculpt. The interactive performance
of Mudbox is largely determined by the size of the model, which grows exponentially each time you add a subdivision level.
Consider that some details can be added using texture maps, which keep the model size smaller, and still produce a convincing
effect. See Increase a model's resolution.
|
| Sculpt, then immediately smooth |
Consider the and properties of a sculpt tool prior to sculpting on the model. You can easily use to undo your previous stroke(s). Use the tool (Shift-drag) to soften the effect of a previous stroke at its middle or edges as required. See Sculpt and paint tools for more information on keyboard shortcuts.
|
| Rotate the model as you work and move the light across the model frequently |
Rotate the model frequently so you sculpt on many areas. Focusing on one area of the model before moving on to another can
result in features that appear mismatched relative to one another. This is particularly true when sculpting organic forms
when you want the underlying skeleton and muscle structures to appear convincing. Frequently moving the light across the sculpted
form ensures you can evaluate how the various specular highlights travel as the model is seen from various viewpoints or when
it is animated in another application. See Camera and image planes and Display hotkeys.
|
| Use layers |
Layers are useful for keeping various sculpted features discrete from one another. You can experiment by sculpting a feature
on a layer, then delete the layer without affecting other work. If work is applied to a layer you can return to it later and
make further edits, or remove it. You can merge layers together once you are satisfied with your work. See Sculpt layers overview.
|
| Save often |
Save your work frequently (and increment the file name: file1, file2, file3, and so on) so you can return to an earlier version
of the model if required. If you use layers, you can also export a sculpted feature on a layer(s) and import it to an earlier
or later version of the model, provided the vertices or UVs have not been drastically altered. See Save or export your work.
|
| Take a break |
The sculpting process can be fun, but is very visually intense (and frustrating at times). Take frequent breaks as you work.
You can sometimes solve a particular visual problem more quickly when you take some time away from it.
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