FGFS-4.1/OpenSceneGraph
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Added support for an View::Slave::UpdateSlaveCallback

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This commit is contained in:
Robert Osfield
2011-03-01 14:48:48 +00:00
parent 454e2df32b
commit 1525f3cd4e
2 changed files with 32 additions and 20 deletions
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22
src/osg/View.cpp
View File

@@ -132,7 +132,6 @@ void View::setCamera(osg::Camera* camera)
if (_camera.valid())
{
_camera->setView(this);
_camera->setRenderer(createRenderer(camera));
}
}
@@ -141,23 +140,22 @@ void View::updateSlaves()
{
for(unsigned int i=0; i<_slaves.size(); ++i)
{
updateSlave(i);
Slave& slave = _slaves[i];
slave.updateSlave(*this);
}
}
void View::updateSlave(unsigned int i)
void View::Slave::updateSlaveImplementation(View& view)
{
if (i >= _slaves.size() || !_camera) return;
if (!view.getCamera()) return;
Slave& slave = _slaves[i];
if (slave._camera->getReferenceFrame()==osg::Transform::RELATIVE_RF)
if (_camera->getReferenceFrame()==osg::Transform::RELATIVE_RF)
{
slave._camera->setProjectionMatrix(_camera->getProjectionMatrix() * slave._projectionOffset);
slave._camera->setViewMatrix(_camera->getViewMatrix() * slave._viewOffset);
_camera->setProjectionMatrix(view.getCamera()->getProjectionMatrix() * _projectionOffset);
_camera->setViewMatrix(view.getCamera()->getViewMatrix() * _viewOffset);
}
slave._camera->inheritCullSettings(*_camera, slave._camera->getInheritanceMask());
_camera->inheritCullSettings(*(view.getCamera()), _camera->getInheritanceMask());
}
bool View::addSlave(osg::Camera* camera, const osg::Matrix& projectionOffset, const osg::Matrix& viewOffset, bool useMastersSceneData)
@@ -183,7 +181,7 @@ bool View::addSlave(osg::Camera* camera, const osg::Matrix& projectionOffset, co
_slaves.push_back(Slave(camera, projectionOffset, viewOffset, useMastersSceneData));
updateSlave(i);
_slaves[i].updateSlave(*this);
camera->setRenderer(createRenderer(camera));