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virtual SoType | getTypeId (void) const |
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virtual void | copyFrom (const SoField &field) |
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const SoSFRotation & | operator= (const SoSFRotation &field) |
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virtual SbBool | isSame (const SoField &field) const |
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const SbRotation & | getValue (void) const |
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void | setValue (const SbRotation &newvalue) |
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const SbRotation & | operator= (const SbRotation &newvalue) |
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int | operator== (const SoSFRotation &field) const |
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int | operator!= (const SoSFRotation &field) const |
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void | getValue (SbVec3f &axis, float &angle) const |
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void | setValue (const float q0, const float q1, const float q2, const float q3) |
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void | setValue (const float q[4]) |
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void | setValue (const SbVec3f &axis, const float angle) |
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virtual | ~SoSField () |
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virtual | ~SoField () |
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void | setIgnored (SbBool ignore) |
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SbBool | isIgnored (void) const |
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void | setDefault (SbBool defaultVal) |
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SbBool | isDefault (void) const |
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SbBool | isOfType (const SoType type) const |
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void | enableConnection (SbBool flag) |
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SbBool | isConnectionEnabled (void) const |
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SbBool | connectFrom (SoEngineOutput *master, SbBool notnotify=FALSE, SbBool append=FALSE) |
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SbBool | appendConnection (SoEngineOutput *master, SbBool notnotify=FALSE) |
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void | disconnect (SoEngineOutput *engineoutput) |
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SbBool | isConnectedFromEngine (void) const |
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SbBool | getConnectedEngine (SoEngineOutput *&master) const |
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SbBool | connectFrom (SoField *master, SbBool notnotify=FALSE, SbBool append=FALSE) |
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SbBool | appendConnection (SoField *master, SbBool notnotify=FALSE) |
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void | disconnect (SoField *field) |
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SbBool | isConnectedFromField (void) const |
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SbBool | getConnectedField (SoField *&master) const |
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int | getNumConnections (void) const |
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int | getForwardConnections (SoFieldList &slavelist) const |
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int | getConnections (SoFieldList &masterlist) const |
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void | disconnect (void) |
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SbBool | isConnected (void) const |
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void | setContainer (SoFieldContainer *cont) |
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SoFieldContainer * | getContainer (void) const |
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SbBool | set (const char *valuestring) |
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void | get (SbString &valuestring) |
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SbBool | shouldWrite (void) const |
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virtual void | touch (void) |
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virtual void | startNotify (void) |
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virtual void | notify (SoNotList *nlist) |
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SbBool | enableNotify (SbBool on) |
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SbBool | isNotifyEnabled (void) const |
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void | addAuditor (void *f, SoNotRec::Type type) |
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void | removeAuditor (void *f, SoNotRec::Type type) |
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int | operator== (const SoField &f) const |
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int | operator!= (const SoField &f) const |
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virtual void | connectionStatusChanged (int numconnections) |
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SbBool | isReadOnly (void) const |
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virtual void | fixCopy (SbBool copyconnections) |
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virtual SbBool | referencesCopy (void) const |
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void | copyConnection (const SoField *fromfield) |
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virtual SbBool | read (SoInput *input, const SbName &name) |
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virtual void | write (SoOutput *out, const SbName &name) const |
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virtual void | countWriteRefs (SoOutput *out) const |
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void | setFieldType (int type) |
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int | getFieldType (void) const |
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SbBool | getDirty (void) const |
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void | setDirty (SbBool dirty) |
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void | evaluate (void) const |
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The SoSFRotation class is a container for an SbRotation.
This field is used where nodes, engines or other field containers need to store a single rotation definition.
Fields of this type stores their value to file as a rotation axis vector plus a rotation angle: "axis0 axis1 axis2 angle".
Note that there is one very common mistake that is easy to make when setting the value of an SoSFRotation field, and that is to inadvertently use the wrong SbRotation constructor. This example should clarify the problem:
mytransformnode->rotation.setValue(0, 0, 1, 1.5707963f);
The programmer clearly tries to set a PI/2 rotation around the Z axis, but this will fail, as the SbRotation constructor invoked above is the one that takes as arguments the 4 floats of a quaternion. What the programmer almost certainly wanted to do was to use the SbRotation constructor that takes a rotation vector and a rotation angle, which is invoked like this:
mytransformnode->rotation.setValue(
SbVec3f(0, 0, 1), 1.5707963f);
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:51
- See also
- SoMFRotation