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EIGEN_MAKE_ALIGNED_OPERATOR_NEW | Trackball () |
| | Default constructor.
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| Trackball (const Eigen::Vector2d &_center, double _radius) |
| | Constructor.
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void | startBall (double _x, double _y) |
| | Set the starting position to the project of (x,y) on the trackball.
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void | updateBall (double _x, double _y) |
| | Update the current rotation to rotate from mStartPos to the projection of (x,y) on trackball, then update mStartPos.
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void | applyGLRotation () |
| | Apply the current rotation to openGL env.
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void | draw (int _winWidth, int _winHeight) |
| | Draw the trackball on screen.
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void | setTrackball (const Eigen::Vector2d &_center, const double _radius) |
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void | setCenter (const Eigen::Vector2d &_center) |
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void | setRadius (const double _radius) |
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void | setQuaternion (const Eigen::Quaterniond &_q) |
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Eigen::Quaterniond | getCurrQuat () const |
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Eigen::Matrix3d | getRotationMatrix () const |
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Eigen::Vector2d | getCenter () const |
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double | getRadius () const |
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The documentation for this class was generated from the following files:
