Exemplo n.º 1
0
void NaviCubeImplementation::rotateView(int axis,float rotAngle) {
	SbRotation viewRot = m_View3DInventorViewer->getCameraOrientation();

	SbVec3f up;
	viewRot.multVec(SbVec3f(0,1,0),up);

	SbVec3f out;
	viewRot.multVec(SbVec3f(0,0,1),out);

	SbVec3f& u = up;
	SbVec3f& o = out;
	SbVec3f right  (u[1]*o[2]-u[2]*o[1], u[2]*o[0]-u[0]*o[2], u[0]*o[1]-u[1]*o[0]);

	SbVec3f direction;
	switch (axis) {
	default :
		return;
	case DIR_UP :
		direction = up;
		break;
	case DIR_OUT :
		direction = out;
		break;
	case DIR_RIGHT :
		direction = right;
		break;
	}

	SbRotation rot(direction, -rotAngle*M_PI/180.0);
	SbRotation newViewRot = viewRot * rot;
	m_View3DInventorViewer->setCameraOrientation(newViewRot);

}
Exemplo n.º 2
0
void NaviCubeImplementation::setView(float rotZ,float rotX) {
	SbRotation rz, rx, t;
	rz.setValue(SbVec3f(0, 0, 1), rotZ * M_PI / 180);
	rx.setValue(SbVec3f(1, 0, 0), rotX * M_PI / 180);
	m_View3DInventorViewer->setCameraOrientation(rx * rz);
}