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In this chapter, we are going to rig the female human character/model we have created. Rigging is the process by which we make our model / character ready for animation. We will create a skeleton, which we will bind to our model / character, so that when the skeleton gets animated, our model / character will get animated along with it in 3D Studio MAX ( 3ds max ).
3DS Max comes with a plugin called Biped which can act as a very effective ready made skeleton, and a plugin Physique which binds our model/mesh to the skeleton. Both these plugins were a part of Character Studio in 3D Studio MAX ( 3ds max ) previously.
Open the scene 'chap-12.6-save-02.max'. (Download the scene here if you don't have it). Save the scene under a new name 'chap-13-save-01.max'
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| Creating the skeleton using Biped in 3D Studio MAX ( 3ds max ) - Tutorial / Lesson |
Now go to the Create panel and within that go to the Systems tab  . If Biped is installed in your system, a button with the label ' Biped' will be available. Click on it. (If you haven't authorized your copy of Biped, you will need to do that before proceeding). |
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Now the Biped creation mode is active. Go to the viewport which shows the front view of our model / character. Click at the point right near the middle of both the feet and drag the mouse up till the mouse reaches the top of our model / character's head. Now release the mouse button. A Biped will appear as shown in the figure in 3D Studio MAX ( 3ds max ). Don't worry if the orientation of the biped is not proper. We will adjust that shortly.
A Biped is nothing but a skeleton which has advanced features for animation, which makes your work easier by a great margin. All you need to do is attach the model / character to the Biped using a skinning tool like Physique. Now each joint in the biped will be bound to the mesh surrounding it. As you animate the biped's joints, the mesh also gets animated in 3D Studio MAX ( 3ds max ). Simple. Huh? |
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| Aligning the Biped in 3D Studio MAX ( 3ds max ) - Tutorial / Lesson |
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Now click on the 'Select By Name' tool from the main toolbar. Select 'Bip01' from the scene using that. Bip01 is the absolute root of the Biped. Now move to the Motion panel in 3D Studio MAX ( 3ds max ). You will see the various tools related to the Biped in the rollouts. Under the 'General' rollout, click on the 'Figure Mode' button  . The figure mode allows you to set the posture of the biped. Now that you are in the Figure Mode, lets rotate our Biped so that it is oriented properly. With the Bip01 root selected, Rotate tool active and the Top viewport active, click Tools > Transform-Type-In . In the Offset section, enter 90 in the Z field. This should turn the Biped in the correct orientation in 3D Studio MAX ( 3ds max ). If not, rotate it again using the Transform Type-In till the Biped faces the same direction as our female model / character's mesh.
With the Bip01 selected and the 'Figure Mode' active, you can move the Biped to align it properly with the mesh. Refer the figure. |
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