Fix camera and hip height.

Normand Briere

2018-07-01 bb87fae3b097ddd5c5039bf1ab48d3718b900b08

 mocap/reader/BVHReader.java
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..
@@ -180,8 +180,12 @@
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             b.setParent(parent);
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 // EXTRA JOINTS
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 //                        parent.attachGeom(n.offset, maxRadius, joints);
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+            
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+            b.setBaseTranslation(n.offset);
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         }
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-        b.setBaseTranslation(n.offset);
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+        else
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+            // Not for hip because the height is already factored in the mocap data.
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+            b.setBaseTranslation(new Vector3d());
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         // for horse
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 //        if (n.name.equals("tail1"))