I`ve locked 4 degrees of Angular using
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slider->setAngularLowerLimit(btVector3(0.01,0,0));
slider->setAngularUpperLimit(btVector3(0,0,0));
Code: Select all
slider->setAngularLowerLimit(btVector3(0.01,0,0));
slider->setAngularUpperLimit(btVector3(0,0,0));