Armação

The Armature modifier is used for building skeletal systems (rigs) for animating the poses of characters and anything else which needs to be posed.

By adding an armature system to an object, that object can be deformed accurately so that geometry does not have to be animated by hand.

Veja também

Para mais detalhes no uso de armaduras, veja a armature section.

Opções

O modificador Armature.

Objeto

O nome do objeto de armação de ossos que será usado por este modificador.

Vertex Group

A vertex group of the object, which weights will be used to determine the influence of this modifier’s results when mixing it with the results from other Armature ones.

Apenas significativo quando se tem pelo menos dois desses modificadores no mesmo objeto, com Muli Modifier ativado.

Inverter <->

Inverte a influência exercida pelo vertex group definida em configurações anteriores (i.e. inverte o valor dos pesos deste grupo).

Preservar volume

Use quaternions for preserving volume of object during deformation. It can be better in many situations.

Without it, rotations at joints tend to scale down the neighboring geometry, up to nearly zero at 180 degrees from rest position. With it, the geometry is no longer scaled down, but there is a «gap», a discontinuity when reaching 180 degrees from rest position.

Example of Preserve Volume effects. Note that the icosphere is deformed using the envelopes weights.

Estado inicial.	100° rotation, Preserve Volume disabled.	180° rotation, Preserve Volume disabled.
100° rotation, Preserve Volume enabled.	179.9° rotation, Preserve Volume enabled.	180.1° rotation, Preserve Volume enabled.

Multi-modificador

Use the same data as a previous modifier (usually also an Armature one) as input. This allows you to use several armatures to deform the same object, all based on the «non-deformed» data (i.e. this avoids having the second Armature modifier deform the result of the first one…).

The results of the Armature modifiers are then mixed together, using the weights of the Vertex Group as «mixing guides».

Dica

Armature modifiers can quickly be added to objects by parenting them to an armature.

Bind to

Métodos para atrelar a armação de ossos para a malha.

Vertex Groups

Meshes and lattices only. When enabled, bones of a given name will deform vertices which belong to vertex groups of the same name. E.g. a bone named «forearm», will only affect the vertices in the «forearm» vertex group.

The influence of one bone on a given vertex is controlled by the weight of this vertex in the relevant group. A much more precise method than Bone Envelopes, but also generally longer to set up.

Bone Envelopes

When enabled, bones will deform vertices or control points near them, defined by each bone’s envelope radius and distance. This lets bone envelopes control the deformation (i.e. bones deform vertices in their neighborhood).

Example of skinning methods.

The weights of the «arm» vertex group.	The weights of the «forearm» vertex group.
The result when posing the armature.	The same pose, but using envelopes method rather that vertex groups.

Dica

When envelopes are disabled, Blender uses the set of existing vertex group names to determine which bones are actually necessary to evaluate the modifier. Removing empty vertex groups helps to reduce dependencies, and can be essential if the mesh is used during evaluation of other bones in the same armature, e.g. as the target of a Shrinkwrap constraint.