Conteneurs d’objets

Regrouper des objets et appliquer des opérations au groupe dans son ensemble

Créez des groupes d’objets que vous pouvez traiter comme un seul objet dans votre code graphique. Transformez des objets en modifiant leur forme ou en les faisant pivoter.

Fonctions

hggroupCreate group object
hgtransformTransform graphics objects
makehgtformCreate 4-by-4 transform matrix
eyeIdentity matrix

Propriétés

Group PropertiesGroup object appearance and behavior
Transform PropertiesTransform object appearance and behavior

Rubriques

  • Object Groups

    Group objects are invisible containers for graphics objects. Use group objects to form a collection of objects that can behave as one object in certain respects.

  • Transforms Supported by hgtransform

    The transform object's Matrix property applies a transform to all the object’s children in unison.

  • Create Object Groups

    Create an object group by parenting objects to a group or transform object.

  • Rotate About an Arbitrary Axis

    This example shows how to rotate an object about an arbitrary axis.

  • Nest Transforms for Complex Movements

    This example creates a nested hierarchy of transform objects, which are then transformed in sequence to create a cube from six squares.