Transform MyAvatarHeadTransformNode::getTransform() {
auto myAvatar = DependencyManager::get<AvatarManager>()->getMyAvatar();
glm::vec3 pos = myAvatar->getHeadPosition();
glm::vec3 scale = glm::vec3(myAvatar->scaleForChildren());
glm::quat headOri = myAvatar->getHeadOrientation();
glm::quat ori = headOri * glm::angleAxis(-PI / 2.0f, Vectors::RIGHT);
return Transform(ori, scale, pos);
}
void Stereo3D::setViewDirection(FGLRenderer& renderer) {
// Set HMD angle parameters for NEXT frame
static float previousYaw = 0;
if (mode == OCULUS_RIFT) {
PitchRollYaw prw = getHeadOrientation(renderer);
if (oculusTracker->isGood()) {
oculusTracker->update(); // get new orientation from headset.
double dYaw = prw.yaw - previousYaw;
G_AddViewAngle(-32768.0*dYaw/3.14159); // determined empirically
previousYaw = prw.yaw;
// Pitch
int pitch = -32768/3.14159*prw.pitch;
int dPitch = (pitch - viewpitch/65536); // empirical
G_AddViewPitch(-dPitch);
// Roll can be local, because it doesn't affect gameplay.
renderer.mAngles.Roll = prw.roll * 180.0 / 3.14159;
}
}
}