Subdivisão de anéis

Cortar anéis e deslizar

Referência

Mode:Edit Mode
Panel:Toolbar ‣ Tools ‣ Mesh Tools ‣ Add: Loop Cut and Slide
Hotkey:Ctrl-R

Loop Cut and Slide splits a loop of faces by inserting a new edge loop intersecting the chosen edge.

Utilização

A ferramenta é interativa e possui dois passos:

Pré-visualizando o corte

After the tool is activated, move the cursor over a desired edge. The cut to be made is marked with a magenta colored line as you move the mouse over the various edges. The to be created edge loop stops at the poles (tris and n-gons) where the existing face loop terminates.

Deslizando o novo anel de arestas

Once an edge is chosen via LMB, you can move the mouse along the edge to determine where the new edge loop will be placed. This is identical to the Edge Slide tool. Clicking LMB again confirms and makes the cut at the pre-visualized location, or clicking RMB forces the cut to exactly 50%. This step is skipped when using multiple edge loops (see below).

../../../../_images/modeling_meshes_editing_subdividing_loop_before.png

A malha antes da inserção do anel de arestas.
../../../../_images/modeling_meshes_editing_subdividing_loop_preview.png

Pré-visualização da localização do anel de arestas.
../../../../_images/modeling_meshes_editing_subdividing_loop_placement.png

Posicionamento interativo do anel de arestas entre dois anéis adjacentes.

Opções

The options are available while the tool is in use, and later in the Adjust Last Operation panel.

Cortar anéis

Number of Cuts Wheel or PageUp / PageDown

After activating the tool, but before confirming initial loop location, you can increase and decrease the number of cuts to create, by entering a number with the keyboard, scrolling Wheel or using PageUp and PageDown.

Nota

Durante a criação de múltiplos anéis, estes cortes são distribuídos de maneira uniforme no anel de faces original, e você não poderá controlar as suas posições inicialmente.

../../../../_images/modeling_meshes_editing_subdividing_loop_multicut.png

Previsão de múltiplos anéis de arestas.
../../../../_images/modeling_meshes_editing_subdividing_loop_multicut-after.png

Resultado da utilização de múltiplos cortes.
Smoothness Alt-Wheel

Smoothing causes edge loops to be placed in an interpolated position, relative to the face it is added to, causing them to be shifted outwards or inwards by a given percentage, similar to the Subdivide Smooth tool. When not using smoothing, new vertices for the new edge loop are placed exactly on the pre-existing edges. This keeps subdivided faces flat, but can distort geometry, particularly when using Subdivision Surfaces. Smoothing can help maintain the curvature of a surface once it is subdivided.

../../../../_images/modeling_meshes_editing_subdividing_loop_unsmooth.png

Os anéis de arestas adicionados, sem suavização.
../../../../_images/modeling_meshes_editing_subdividing_loop_smooth.png

Os mesmos anéis de arestas, mas com um valor de suavização.
Decaimento
Falloff type for Smoothness, changes the shape of the profile.

Deslizar arestas

Distribuir: E
Only available for single edge loops. This matches the shape of the edge loop to one of the adjacent edge loops. (See Edge Slide tool for details.)
Virar F
When Even is enabled, this flips the target edge loop to match. (See Edge Slide tool for details.)

Deslocar arestas por deslizamento

Referência

Mode:Edit Mode
Panel:Toolbar ‣ Tools ‣ Mesh Tools ‣ Add: Offset Edge Slide
Hotkey:Shift-Ctrl-R

Adiciona dois anéis de arestas em quaisquer das laterais dos anéis selecionados.

Ponteiras das terminações
Extends the loop by creating triangles at endpoints.
Deslizar arestas
See Edge Slide tool.

Subdivide Edge-Ring

Referência

Mode:Edit Mode
Panel:Mesh ‣ Edges ‣ Subdivide Edge-Ring

Take an edge ring, and subdivide with interpolation options.

Opções
See Bridge Edge Loops.