void HMDState::UpdateRenderProfile(Profile* profile)
{
// Apply the given profile to generate a render context
RenderState.OurProfileRenderInfo = GenerateProfileRenderInfoFromProfile(RenderState.OurHMDInfo, profile);
RenderState.RenderInfo = GenerateHmdRenderInfoFromHmdInfo(RenderState.OurHMDInfo, RenderState.OurProfileRenderInfo);
RenderState.Distortion[0] = CalculateDistortionRenderDesc(StereoEye_Left, RenderState.RenderInfo, 0);
RenderState.Distortion[1] = CalculateDistortionRenderDesc(StereoEye_Right, RenderState.RenderInfo, 0);
if (pClient)
{
// Center pupil depth
float centerPupilDepth = GetCenterPupilDepthFromRenderInfo(&RenderState.RenderInfo);
pClient->SetNumberValue(GetNetId(), "CenterPupilDepth", centerPupilDepth);
// Neck model
Vector3f neckModel = GetNeckModelFromProfile(profile);
double neckModelArray[3] = {
neckModel.x,
neckModel.y,
neckModel.z
};
pClient->SetNumberValues(GetNetId(), "NeckModelVector3f", neckModelArray, 3);
// Camera position
// OVR_KEY_CAMERA_POSITION is actually the *inverse* of a camera position.
Posed centeredFromWorld;
double values[7];
if (profile->GetDoubleValues(OVR_KEY_CAMERA_POSITION, values, 7) == 7)
{
centeredFromWorld = Posed::FromArray(values);
}
else
{
centeredFromWorld = TheTrackingStateReader.GetDefaultCenteredFromWorld();
}
// ComputeCenteredFromWorld wants a worldFromCpf pose, so invert it.
// FIXME: The stored centeredFromWorld doesn't have a neck model offset applied, but probably should.
TheTrackingStateReader.ComputeCenteredFromWorld(centeredFromWorld.Inverted(), Vector3d(0, 0, 0));
}
}
void HMDState::UpdateRenderProfile(Profile* profile)
{
// Apply the given profile to generate a render context
RenderState.RenderInfo = GenerateHmdRenderInfoFromHmdInfo(RenderState.OurHMDInfo, profile);
RenderState.Distortion[0] = CalculateDistortionRenderDesc(StereoEye_Left, RenderState.RenderInfo, 0);
RenderState.Distortion[1] = CalculateDistortionRenderDesc(StereoEye_Right, RenderState.RenderInfo, 0);
if (pClient)
{
// Center pupil depth
float centerPupilDepth = GetCenterPupilDepthFromRenderInfo(&RenderState.RenderInfo);
pClient->SetNumberValue(GetNetId(), "CenterPupilDepth", centerPupilDepth);
// Neck model
Vector3f neckModel = GetNeckModelFromProfile(profile);
double neckModelArray[3] = {
neckModel.x,
neckModel.y,
neckModel.z
};
pClient->SetNumberValues(GetNetId(), "NeckModelVector3f", neckModelArray, 3);
double camerastate[7];
if (profile->GetDoubleValues(OVR_KEY_CAMERA_POSITION, camerastate, 7) == 0)
{
//there is no value, so we load the default
for (int i = 0; i < 7; i++) camerastate[i] = 0;
camerastate[3] = 1;//no offset. by default, give the quaternion w component value 1
}
else
TheSensorStateReader.setCenteredFromWorld(OVR::Posed::FromArray(camerastate));
}
}