protected override bool FrameEnded(FrameEvent e)
{
if (!base.FrameEnded(e))
{
return(false);
}
SetDebugCaption(0, string.Format("Camera Location: ({0}, {1}, {2}) ",
mCamera.GetPosition().x, mCamera.GetPosition().y, mCamera.GetPosition().z));
SetDebugCaption(1, string.Format("Camera Orientation: ({0}, {1}, {2}, {3}) ",
mCamera.GetOrientation().x, mCamera.GetOrientation().y, mCamera.GetOrientation().z, mCamera.GetOrientation().w));
Vector3 p = mCamera.GetPosition();
p.y = 3000.0f;
mRay.setOrigin(p);
SetDebugCaption(2, string.Format(" ray at : ({0}, {1}, {2}) ", mRay.getOrigin().x, mRay.getOrigin().y, mRay.getOrigin().z));
SetDebugCaption(3, "");
mRaySceneQuery.setRay(mRay);
RaySceneQueryResult qryResult = mRaySceneQuery.execute();
if (qryResult.Count > 0)
{
float newY = -999.0f;
foreach (RaySceneQueryResultEntry qryEntry in qryResult)
{
if (newY < qryEntry.distance)
{
newY = qryEntry.distance;
}
}
if (newY != -999.0f)
{
newY = 3000.0f - newY;
p = mCamera.GetPosition();
p.y = newY + 5.0f;
mCamera.SetPosition(p.x, p.y, p.z);
SetDebugCaption(3, string.Format(" intersect at : ({0}, {1}, {2}) ", p.x, p.y, p.z));
}
}
return(true);
}