# Cache de malha¶

The Mesh Cache Modifier is used so animated mesh data can be applied to a mesh and played back, deforming the mesh.

This works in a similar way to shape keys but is aimed at playing back external files and is often used for interchange between applications.

Nota

When using this modifier, the vertex locations are overwritten.

## Opções¶

Formato
The input file format (currently .mdd and .pc2 are supported).
Caminho de arquivo
Caminho para o arquivo de cache.

### Avaliação¶

Influência
Factor to adjust the influence of the modifiers deformation, useful for blending in/out from the cache data.
Modo de deformação

This setting defaults to “Overwrite” which will replace the vertex locations with those in the cache file. However, you may want to use shape keys, for example, and mix them with the mesh-cache. In this case you can select the “Deform” option which integrates deformations with the mesh-cache result.

Nota

This feature is limited to making smaller, isolated edits and will not work for larger changes such as re-posing limbs.

Interpolação
None or Linear which will blend between frames; use linear when the frames in the cache file do not match up exactly with the frames in the blend-file.

### Mapeamento de tempo¶

Modo de tempo

Seleciona como o tempo é calculado.

Allows you to control the frames, which will ignore timing data in the file but is often useful since it gives simple control.
Tempo
Evaluates time in seconds, taking into account timing information from the file (offset and frame-times).
Fator
Evaluates the entire animation as a value from (0 - 1).
Modo de reprodução

Seleciona como a reprodução opera.

Cena

Use the current frame from the scene to control playback.

Play the cache starting from this frame.
Scale time by this factor (applied after the start value).
Personalizar

Control animation timing manually.

Valor de avaliação
Property used for animation time, this gives more control of timing – typically this value will be animated.

### Mapeamento de eixos¶

Eixo apontado à frente e para cima
The axis for forward and up used in the source file.
Inverter eixos
In rare cases you may also need to flip the coordinates on an axis.

Dica

Both MDD and PC2 depend on the vertex order on the mesh remaining unchanged; this is a limitation with the method used so take care not to add/remove vertices once this modifier is used.