// this is actually render
void updateSky()
{
CMatrix skyCameraMatrix;
skyCameraMatrix.identity();
//
skyCameraMatrix= Camera.getMatrix();
skyCameraMatrix.setPos(CVector::Null);
SkyCamera.setMatrix(skyCameraMatrix);
SkyScene->render();
// Must clear ZBuffer For incoming rendering.
Driver->clearZBuffer();
if (!StereoHMD) // Cloudscape not supported (fix Viewport please)
Clouds->render();
}
void updateCamera()
{
if (StereoHMD)
{
NLMISC::CQuat hmdOrient = StereoHMD->getOrientation();
NLMISC::CMatrix camMatrix = Camera.getMatrix();
NLMISC::CMatrix hmdMatrix;
hmdMatrix.setRot(hmdOrient);
NLMISC::CMatrix posMatrix; // minimal head modeling, will be changed in the future
posMatrix.translate(StereoHMD->getEyePosition());
Camera.setMatrix((camMatrix * hmdMatrix) * posMatrix);
}
// Set the new position of the snow emitter
CMatrix mat = CMatrix::Identity;
mat.setPos (Camera.getMatrix().getPos()/*+CVector (0.0f, 0.0f, -10.0f)*/);
Snow.setMatrix(mat);
}
