Shapes
Related API functionsShapes are rigid mesh objects that are composed of triangular faces. They can be imported, exported and edited. They come in four different sub-types: ![]() ![]() ![]() ![]() ![]() By default, all imported shapes are simple shapes. Two or more simple shapes or grouped shapes can however be grouped ([Menu bar --> Edit --> Grouping/Merging --> Group selected shapes]) or ungrouped ([Menu bar --> Edit --> Grouping/Merging --> Ungroup selected shapes]). Simple shapes can also be merged ([Menu bar --> Edit --> Grouping/Merging --> Merge selected shapes] in which case the visual properties become same for all composing elements. A shape can also be divided ([Menu bar --> Edit --> Grouping/Merging --> Divide selected shapes]), depending on its configuration: the division algorithm will extract each distinct element of a shape. Two elements are distinct if they don't share any common vertex. Pure shapes are mainly functional shapes. They are most of the time only used by the physics engine that performs on them much better and faster than on non-pure shapes (e.g. random meshes). For that reason, pure shapes are often hidden in an invisible layer (e.g. layer 9). Refer to the layer selection dialog and the section on how to design dynamic simulations for more information. [(a) 5 simple shapes (e.g. after import), (b) 1 simple shape (after merging), (c) 1 grouped shape (composed by 5 simple shapes)] Pure simple shapes can also be grouped, the resulting grouped shape will however only be pure if all of its composing elements are also pure. Merging pure simple shapes will result in a non-pure simple shape. Shapes are collidable, measurable, detectable, renderable and cuttable objects. This means that shapes: The collidable, measurable, detectable, renderable and cuttable properties of a shape can be altered in the object common properties dialog. Additionally, those properties can be overridden if the shape is part of a model which overrides them. Refer to the model dialog for more information. Recommended topics |