Object Mode e Edit Mode
When adding curves there are some common options like other Objects.
Eventually all the primitive curves will be replaced to use the same curve system used for hair curves. Until this is done, their features will diverge.
They can be converted interchangeably to access the full range of edit and sculpting functionalities.
In Object/Edit Mode, the Add Curve menu, provides a few different curve primitives:
Adiciona uma curva Bézier 2D com dois pontos de controle.
Adiciona uma curva Bézier 2D fechada em formato de círculo (composta por quatro pontos de controle).
Adiciona uma curva NURBS 2D aberta, com quatro pontos de controle, com nós do tipo Uniforme.
Adiciona uma curva NURBS fechada em formato de círculo 2D (formada por oito pontos de controle).
Adiciona uma curva NURBS aberta 3D composta por cinco pontos de controle alinhados, com nós de Terminação e a definição de Curva de caminho habilitada.
Adds an empty high-performance curves object and automatically:
Assigns the active object as the Surface.
Set the surface object as the parent of the new object.
Adds a Geometry Nodes modifier to deform the curves on the surface.
Hair curves, while similar to regular curves are a bit different and have their own selection tools. Many of these match their regular curve tools but are implemented differently All hair curve selection operators are documented below for completeness.
These selection operators work in both Sculpt and Edit modes.
Modos de seleção
Note, this is only supported for «Hair Curves».
Selection modes limits selection operators to certain curve domains. This feature is makes it easy to select whole segments at once, or to give more granular control over editing.
- Pontos de controle:
Allows selection of individual control points.
Limits selection to whole curve segments.
Select all control points or curves.
Deselect all control points or curves.
Invert the selection.
Randomizes inside the existing selection or create new random selection if nothing is selected already.
Select endpoints of curves. Only supported in the Control Point selection mode.
Select points or curves which are close to already selected elements.
The curves can be edited via sculpting.
Curves objects also have basic editing support in «Edit Mode». Currently, only the basic Transform and Delete operators are supported.
The Delete operator can remove Control Points or Segments. Deleting can be used to make curves shorter or simplify segments by deleting control points in the mid section of a segment.
Hair Curves have different properties than regular Curve objects; these properties are documented below.
The Attributes panel contains different hair characteristics such as the position and color of hair strands.
Use the List View to manage attributes.
See the Attribute Reference for details on attributes.
The curve surface is an optional mesh that is used to anchor the curves, and behave as a scalp for hair grooming. When adding a new Curves object via the Add Menu the active object is automatically set as the surface.
To set a new surface press Ctrl-P and select Object (Attach Curves to Surface) in the Set Parent To pop-up menu. This option can be seen as part of the Curves settings in the Properties Editor.
- Surface UV Map
The name of the attribute on the surface mesh used to define the attachment of each curve.
If the UV from the surface changed, run Snap to Nearest Surfaces to re-attach the curves.
Adds a fur setup to the selected objects. The fur setup is based on Geometry Nodes and built with Hair Node Groups that come with Blender as bundled assets.
See Quick Fur for more information.