Blender For Dummies. Jason van Gumster

Чтение книги онлайн.

Читать онлайн книгу Blender For Dummies - Jason van Gumster страница 36

Blender For Dummies - Jason van Gumster

Скачать книгу

target="_blank" rel="nofollow" href="#fb3_img_img_66af4401-9d1b-58bb-ad19-e3436499525a.png" alt="Icon depicting Vertex Select."/> Icon depicting Edge Select. Icon depicting Face Select. For polygon editing, you can use three different types of Edit modes, sometimes called selection modes: Vertex Select, Edge Select, and Face Select. By default, the first time you tab into Edit mode, you’re in Vertex Select mode.

Image described by caption and surrounding text.

      FIGURE 4-3: The Edit mode Select buttons.

      To the right of the Vertex Select button is a button displaying an icon of a cube with a highlighted edge. Click this button to activate Edge Select mode. When you do, the vertices are no longer visible on your mesh. Clicking the last button in this block, which has an icon of a cube with one side marked in solid, activates Face Select mode. When Face Select mode is active, vertices aren’t visible, and each polygon in your mesh can be selected as a single unit.

Screenshots depicting Vertex Select, Edge Select, Face Select, and Combo Select modes.

      FIGURE 4-4: Vertex Select, Edge Select, Face Select, and Combo Select modes.

Icon depicting Viewport Overlays. As Figure 4-4 shows, it can be a little bit tricky to tell whether you’re in Edge Select or Face Select at a glance. To make things a little more clear, I recommend that you enable face centers (sometimes called face dots) in the Viewport Overlays roll-out menu in the header of the 3D Viewport. Expand the menu by clicking the down arrow that’s to the right of the Viewport Overlays icon and you should see a menu like the one in Figure 4-5.

      This menu is large, but about halfway down, under the label of Mesh Edit Mode, there are a series of check boxes. One of which is a check box somewhat vaguely labeled Center. Enable that check box and you should see a small dot appear at the center of your faces while you’re in Face Select mode. That should give you a little bit more of a visual cue to indicate which mode you’re in.

Image described by caption and surrounding text.

      FIGURE 4-5: Use the Viewport Overlays roll-out menu to enable face centers so it’s easier to tell what selection mode you’re using.

       Left-click any component to select it.

       Select and deselect multiple components by Shift+left-clicking them.

       Select all components by pressing A.

       Deselect all components by pressing Alt+A or clicking in an empty space in the 3D Viewport.

       Use one of the select tools from the Toolbar (left-click and hold on the Select tool icon in the Toolbar to see all available select tools): Select: This tool only allows selecting by clicking and Shift+left-clicking on individual components. Box Select: Left-click and drag to draw a box around the components you want to select. Shift+left-click and drag to add to your select. Ctrl+left-click and drag to remove from your selection set. Circle Select: This tool is sometimes called brush select because selection is a lot like painting. Any vertices that you run your mouse cursor over while holding down the left mouse button are selected. Shift+left-click and Ctrl+left-click work like they do with the Box Select tool. You can change the size of your Circle Select’s “brush” by adjusting the Radius value in the Active Tool tab of the Properties editor. Lasso Select: The Lasso Select tool allows you to draw an arbitrary shape in the 3D Viewport using left-click and drag. Any component within the shape you draw is selected. Shift+left-click and Ctrl+left-click work like they do with the preceding two selection tools.

       The selection tools I just mentioned are also available without going to the Toolbar, so you can still select large groups of vertices without changing your active tool. They operate a little bit differently from the dedicated Toolbar tools:Box Select by pressing B. Then you can left-click and drag your mouse cursor to add to your selection. Deselection is done with middle-click and drag. Get out of Box Select by right-clicking or pressing Esc.Circle Select is activated by pressing C. In this case, you can quick change the radius of your selection brush by scrolling your mouse wheel.To use Lasso Select functionality, Ctrl+right-click and drag your mouse cursor around the vertices you want to select. Anything within that selection region is added to your selection.

      

Although the hotkey approach to these selection tools is a much faster way to work than constantly going to the Toolbar to switch tools, you do lose the ability to navigate the 3D Viewport while selecting with them. So if you’re doing a complex selection that requires you to move around your scene, the dedicated tools are probably the better way to go.

For a slightly faster way to switch between dedicated tools, you can use the Shift+Spacebar hotkey combination to open a little Toolbar menu next to your mouse cursor. Figure 4-7 shows what this menu looks like.

Скачать книгу