![]() ![]() Polygon modelling involves placing flat “tiles” on a “skeleton”, and 3D sculpting essentially means carving an object from a basic shape like a sphere or a cube. Other methods of creating 3D models can be described as more “manual”. This type of 3D creation tools focus on creating three-dimensional objects based on two-dimensional drawings. AutoCAD 3D and 3D Max are CAD programs, short for “Computer-Aided Design”. “Ok, but what does that software do exactly?”, one might ask. Specialists have mixed opinions on the subject, so this time we’ve decided to analyze both software products and determine which one is objectively the best. Both produced by Autodesk, they dominate the industry and are used at about the same rate, sometimes simultaneously. However, among them two programs stand out: AutoCAD 3D and 3D Max. Product design 3D modelling tools are quite varied in cost, quality and functionality. Summary: In this lesson, you learned how to navigate different views of a 3D model and change view projection modes.Ĭongratulations! You have configured a 3D working environment.įor more information, see the AutoCAD User ’ s Guide. For more information on ViewCube, see the AutoCAD User ’ s Guide or refer to AutoCAD 2009 tutorial: Navigating a Model with ViewCube. ![]() NOTE You can also right-click the V iewCube to change the view projection mode to perspective or parallel. To change from parallel to perspective projection do the following: 1 Start the Free Orbit tool and right-click. In the above illustration, left is parallel and right is perspective view projection. The following illustration shows the same model viewed from the same viewing direction, but with different view projections. In perspective views, the lines appear to grow closer together as they are projected into 3D space. In parallel views, parallel lines are displayed as parallel, even when they are projected into 3D space. You can change the projection mode from orthographic (parallel) to perspective. When you freeze a layer, the objects in that layer are not displayed in the selected viewport. Hold down Shift to select a sequence of layers. ![]() TIP Hold down Ctrl to select more than one layer. However, the changes you make within the viewport affects the objects on the Model tab (model space).ġ 4 In the Layer Properties Manager, select Start layer and click VP Freeze icon to freeze the layer. 9 Repeat step 7 to specify the view and visual style.ġ 1 In the drawing window, specify a point in the upper-left corner of the defined paper area and a point in the lower-right corner to create the viewports.ġ 2 Double-click the viewport on the left to enter model space. ![]() In the same section_plane.dwg, do the following:ġ On the status bar, click Quick View Layouts to preview the model space and layout in the current drawing.Ģ Click on the Layout preview image to switch to the layout in the drawing area.ģ On the ribbon, click View tab ➤ Viewports panel ➤ New.Ĥ In the Viewports dialog box, under Standard Viewports, select Two: Vertical.ĥ In the Setup drop-down list, select 3D.Ħ Under Preview, select the left viewport.Ĩ Under Preview, select the right viewport. When plotting or publishing, you can use layout viewports to set the layout of your output. You can also freeze unwanted layers to hide objects such as dimensions in specified viewports. With layout viewports, you can create viewports that show different views of a 3D model and use different visual styles for each viewport. The 3D model is displayed in different views. The Wireframe visual style is applied to the Top viewport.ĩ Repeat step 7 to apply the same visual style to the Front and Righ tġ 0 Under Preview, select the SE Isometric viewport and ensure that the visual style is set to Conceptual. NOTE With an orthographic view, the parallel lines in a model continue to be parallel, even when projected in 3D space.Ĩ Under Preview, select the Top viewport and select Wireframe from the Visual Style drop-down list. The four viewports are divided into Top, Front, Right, and SE Isometric orthographic projection views respectively. 7 In the Setup drop-down list, select 3D. 6 In the Standard Viewports list, select Four: Left. With this viewport configuration, you can view and create a 3D model in one viewport and reference other viewports for different views of the model.Ģ In the Select File dialog box, browse to C:\My Documents\Tutorials an dĤ On the ribbon, click View tab ➤ Viewports panel ➤ New.ĥ In the Viewports dialog box, specify a new name. Model space viewports display your model with different views, visual styles, and zoom levels. You can create model space viewports and change the viewports to display different views. ![]()
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