|
Public Types |
| enum | UpdateMode { UpdateNone,
UpdateRotation,
UpdatePan,
UpdateDistance
} |
| enum | Orientation { Y_UP,
Z_UP
} |
| enum | TransformOrder { RotateTranslate,
TranslateRotate
} |
| enum | RotationalMode { FixedAxis,
Spherical
} |
| enum | ThrowMode {
ThrowNone,
ThrowRotation,
ThrowPan,
ThrowPanRotation,
ThrowDistance,
ThrowRotationDistance,
ThrowPanDistance,
ThrowRotationPanDistance
} |
| enum | OperationalMode { DefaultOperationalMode,
InventorLike,
PerformerLike
} |
Public Member Functions |
| | Trackball (void) |
| void | mapButtonState (unsigned int state, UpdateMode mode) |
| UpdateMode | getMappedButtonState (unsigned int state) const |
| void | setOrientation (Orientation mode) |
| Orientation | getOrientation () const |
| void | setComputeOrientation (bool flag) |
| bool | getComputeOrientation () |
| void | setTransformOrder (TransformOrder mode) |
| TransformOrder | getTransformOrder () const |
| void | setRotationalMode (RotationalMode mode) |
| RotationalMode | getRotationalMode () const |
| void | setThrowMode (ThrowMode throw_mode) |
| ThrowMode | getThrowMode () const |
| void | addThrowMode (ThrowMode throw_mode) |
| void | removeThrowMode (ThrowMode throw_mode) |
| void | setThrowThreshold (float threshold) |
| void | setOperationalMode (OperationalMode) |
| OperationalMode | getOperationalMode () const |
| void | setAutoScale (bool flag) |
| bool | getAutoScale (void) const |
| void | setScale (float scale) |
| float | getScale (void) const |
| void | setMinimumScale (float minScale) |
| float | getMinimumScale (float minScale) |
| void | setRotScale (float scale) |
| float | getRotScale (void) const |
| void | setPanFOV (float panFov) |
| float | getPanFOV (void) const |
| void | setReference (void) |
| void | setMinimumDistance (float dist) |
| void | setDistance (float dist, bool do_update=true) |
| void | resetDistance (bool do_update=true) |
| float | getDistance () const |
| bool | distanceHasChanged () const |
| void | setTranslation (const Matrix tmat) |
| const Matrix & | getTranslation () const |
| void | setRotation (const Matrix rmat) |
| const Matrix & | getRotation () const |
| void | setScaleMatrix (const Matrix smat) |
| const Matrix & | getScaleMatrix (void) const |
| void | setMatrix (const Matrix mat) |
| void | translate (float x, float y, float z, bool do_update=true) |
| void | rotate (float rad, float x, float y, float z, bool do_update=true) |
| void | scale (float sx, float sy, float sz, bool do_update=true) |
| virtual void | input (float mx, float my, unsigned int mbutton, bool do_update=true) |
| void | update (void) |
| void | restart (float mx, float my) |
| void | reset (bool do_update=true) |
| void | enableRotation () |
| void | disableRotation () |
| bool | isRotationEnabled () |
| void | enablePanning () |
| void | disablePanning () |
| bool | isPanningEnabled () |
| void | enableDistancing () |
| void | disableDistancing () |
| bool | isDistancingEnabled () |
| void | enableAllTransforms () |
| Matrix & | getMatrix (void) |
| const Matrix & | getMatrix (void) const |
Protected Member Functions |
| | ~Trackball (void) |
| void | updateScale () |
Protected Attributes |
| Matrix | S |
| Matrix | O |
| Matrix | R |
| Matrix | Rr |
| Matrix | T |
| Matrix | Tr |
| Matrix | TX |
| float | _distance |
| float | _min_distance |
| bool | _min_distance_is_set |
| float | _lastx |
| float | _lasty |
| float | _dx |
| float | _dy |
| float | _distance_ref |
| Orientation | _orientation |
| unsigned int | _mbutton |
| bool | _auto_scale |
| bool | _minimum_scale_is_set |
| float | _minimum_scale |
| float | _scale |
| float | _rscale |
| float | _pan_fov |
| UpdateMode | _update_mode |
| std::map< unsigned int, UpdateMode > | _buttonMap |
| ThrowMode | _throw_mode |
| float | _throwThreshold |
| TransformOrder | _transform_order |
| RotationalMode | _rotational_mode |
| OperationalMode | _operational_mode |
| bool | _distance_has_changed |
| bool | _rotation |
| bool | _panning |
| bool | _distancing |
| bool | _computeOrientation |