void RenderTarget::update(void)
{
// notify listeners (pre)
firePreUpdate();
mStats.triangleCount = 0;
mStats.batchCount = 0;
// Go through viewports in Z-order
// Tell each to refresh
ViewportList::iterator it = mViewportList.begin();
while (it != mViewportList.end())
{
fireViewportPreUpdate((*it).second);
(*it).second->update();
mStats.triangleCount += (*it).second->_getNumRenderedFaces();
mStats.batchCount += (*it).second->_getNumRenderedBatches();
fireViewportPostUpdate((*it).second);
++it;
}
// notify listeners (post)
firePostUpdate();
// Update statistics (always on top)
updateStats();
}
void RenderTarget::_updateViewport(Viewport* viewport, bool updateStatistics)
{
assert(viewport->getTarget() == this &&
"RenderTarget::_updateViewport the requested viewport is "
"not bound to the rendertarget!");
fireViewportPreUpdate(viewport);
viewport->update();
if(updateStatistics)
{
mStats.triangleCount += viewport->_getNumRenderedFaces();
mStats.batchCount += viewport->_getNumRenderedBatches();
}
fireViewportPostUpdate(viewport);
}