//---------------------------- Stereo tuning ------------------------
void StereoManager::setFocalLength(Ogre::Real l)
{
if(l == std::numeric_limits<Ogre::Real>::infinity())
{
setFocalLengthInfinite(true);
}
else
{
setFocalLengthInfinite(false);
Ogre::Real old = focal_length_;
focal_length_ = l;
if( camera_ )
{
camera_->setFocalLength(focal_length_);
if(focal_plane_fixed_)
updateCamera(focal_length_ - old);
else if(debug_plane_)
updateDebugPlane();
}
}
}
//---------------------------- Stereo tuning ------------------------
void StereoManager::setFocalLength(Ogre::Real l)
{
if(l == std::numeric_limits<Ogre::Real>::infinity())
{
setFocalLengthInfinite(true);
}
else
{
setFocalLengthInfinite(false);
Ogre::Real old = mFocalLength;
mFocalLength = l;
if( mCamera )
{
mCamera->setFocalLength(mFocalLength);
if(mIsFocalPlaneFixed)
updateCamera(mFocalLength - old);
else if(mDebugPlane)
updateDebugPlane();
}
}
}
void StereoManager::init(Ogre::Viewport* leftViewport, Ogre::Viewport* rightViewport)
{
if(mStereoMode == SM_NONE)
return;
if(!leftViewport)
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, "At least left viewport must be provided",
"StereoManager::init");
mCamera = leftViewport->getCamera();
if(!mCamera && rightViewport && !rightViewport->getCamera())
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, "Viewports must have cameras associated",
"StereoManager::init");
if(rightViewport && mCamera != rightViewport->getCamera())
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, "Left and right viewports must have the same camera associated",
"StereoManager::init");
if(mAvailableModes[mStereoMode].mUsesCompositor)
{
Ogre::Viewport *newLeft, *newRight;
initCompositor(leftViewport, mAvailableModes[mStereoMode].mMaterialName, newLeft, newRight);
leftViewport = newLeft;
rightViewport = newRight;
}
initListeners(leftViewport, rightViewport);
RenderTargetList::iterator it;
RenderTargetList::iterator end = mRenderTargetList.end();
for(it = mRenderTargetList.begin(); it != end; ++it)
{
it->first->setAutoUpdated(false);
}
bool infinite = mFocalLengthInfinite;
setFocalLength(mFocalLength); // setFocalLength will erase the infinite focal length option, so backup it and restore it
setFocalLengthInfinite(infinite);
if(mIsFocalPlaneFixed)
updateCamera(0);
}
void StereoManager::init(Ogre::Viewport* leftViewport, Ogre::Viewport* rightViewport)
{
if(stereo_mode_ == SM_NONE)
return;
if(!leftViewport)
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, "At least left viewport must be provided",
"StereoManager::init");
camera_ = leftViewport->getCamera();
if(!camera_ && rightViewport && !rightViewport->getCamera())
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, "Viewports must have cameras associated",
"StereoManager::init");
if(rightViewport && camera_ != rightViewport->getCamera())
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, "Left and right viewports must have the same camera associated",
"StereoManager::init");
if(available_nodes_[stereo_mode_].uses_compositor_)
{
Ogre::Viewport *newLeft, *newRight;
initCompositor(leftViewport, available_nodes_[stereo_mode_].mat_name_, newLeft, newRight);
leftViewport = newLeft;
rightViewport = newRight;
}
initListeners(leftViewport, rightViewport);
RenderTargetList::iterator it;
RenderTargetList::iterator end = rendertarget_list_.end();
for(it = rendertarget_list_.begin(); it != end; ++it)
{
it->first->setAutoUpdated(false);
}
bool infinite = infinite_focal_length_;
setFocalLength(focal_length_); // setFocalLength will erase the infinite focal length option, so backup it and restore it
setFocalLengthInfinite(infinite);
if(focal_plane_fixed_)
updateCamera(0);
}
