FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added handling of empty slides and layers

Browse Source
This commit is contained in:
Robert Osfield
2016-06-24 11:29:25 +01:00
parent c2c532d2bb
commit 18fc7c28b0
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/osgPresentation/SlideEventHandler.cpp
View File

@@ -1301,7 +1301,7 @@ osg::Node* SlideEventHandler::getLayer(int slideNum, int layerNum)
bool SlideEventHandler::selectSlide(int slideNum,int layerNum)
{
if (!_presentationSwitch) return false;
if (!_presentationSwitch || _presentationSwitch->getNumChildren()==0) return false;
OSG_INFO<<"selectSlide("<<slideNum<<","<<layerNum<<")"<<std::endl;
@@ -1398,7 +1398,7 @@ bool SlideEventHandler::selectSlide(int slideNum,int layerNum)
bool SlideEventHandler::selectLayer(int layerNum)
{
if (!_slideSwitch) return false;
if (!_slideSwitch || _slideSwitch->getNumChildren()==0) return false;
bool withinSlide = true;