Autodesk 507B1-90A211-1301 User Guide - Page 163
Camera Projection, Camera Tilt, Straighten Camera, To use a perspective camera
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Camera Projection You can choose to use a perspective camera or an orthographic camera during navigation. NOTE Orthographic cameras are not available with walk and fly navigation modes. To use a perspective camera ➤ Click Perspective on the Navigation Tools toolbar. Menu: Viewpoint ➤ Navigation Tools ➤ Perspective To use an orthographic camera ➤ Click Orthographic on the Navigation Tools toolbar. Menu: Viewpoint ➤ Navigation Tools ➤ Orthographic Camera Tilt You can adjust the tilt angle of the camera during navigation by using the slider on the Camera Tilt control bar. The tilt angle is indicated in the scene's units below (negative) or above (positive) horizontal (0) at the base of the control bar. This is particularly useful in walk mode to look up and down. If your mouse has a wheel, you can use it to adjust the tilt angle. To toggle the Camera Tilt control bar ➤ Click View ➤ Control Bars ➤ Camera Tilt. Command entry: CTRL + F7 Straighten Camera You can straighten the camera to align with the viewpoint up vector. When the camera position is close to the viewpoint up vector (within 13 degrees), you can use this function to snap the camera to the appropriate axis. TIP The same effect can be achieved by typing 0 at the base of the Camera Tilt control bar. To straighten camera ➤ Click Viewpoint ➤ Navigation Tools ➤ Straighten. Camera | 151
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