glm::quat fromOVR( OVR::Quatf quat )
{
OVR::Vector3f OVRaxis;
float angle;
quat.GetAxisAngle(&OVRaxis, &angle);
//convert axis type
glm::vec3 axis = glm::vec3(OVRaxis.x, OVRaxis.y, OVRaxis.z);
//construct glm orientation quaternion
glm::quat orientation = glm::angleAxis(glm::degrees(angle), glm::normalize(axis));
return orientation;
}
void OculusHMD::prepareForDraw()
{
OVR::Quatf ovrQuat = m_system->SFusion.GetOrientation();
OVR::Vector3f OVRaxis;
float angle;
ovrQuat.GetAxisAngle(&OVRaxis, &angle);
glm::vec3 axis =glm::vec3(OVRaxis.x, OVRaxis.y, OVRaxis.z);
glm::quat orientation = glm::angleAxis(glm::degrees(angle), glm::normalize(axis));
glm::vec3 parentPos = glm::vec3(parentNode()->worldTransform() * glm::vec4(0,0,0,1));
m_boneTracker->setOrientation(glm::mat3_cast(orientation));
RenderToTextureDisplay::prepareForDraw();
}