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Commits on Jun 25, 2011
  1. Merged from svn/trunk changeset 12656. From Andreas Eskland, "I found…

    robertosfield committed Jun 25, 2011
    … that a binary PNM file couldn't be read by the PNM plugin in the 3.0 branch. Attached is a small fix in ReaderWriterPNM.cpp, simply opening the file in binary mode."
  2. Merged from svn/trunk changset 12654. Fixed memory growth issue when …

    robertosfield committed Jun 25, 2011
    …using Texture2D::SubloadCallbacks that don't set the TextureObjects sizes.
Commits on Jun 24, 2011
  1. Merged from svn/trunk changeset 12645. Removed redundent assert and a…

    robertosfield committed Jun 24, 2011
    …ssociated variables to fix warnings.
  2. Merged from svn/trunk changeset 12640, From Martin Innus, fixed erron…

    robertosfield committed Jun 24, 2011
    …eous change of INTEGER to UNKNOWN, reverting back to INTEGER.
  3. Merged from svn/trunk changeset 12638:

    robertosfield committed Jun 24, 2011
    Implemented missing Archive::readShader/writeShader, and added searching of the archive list in Registr::read() so that files
    that are stored in the archives can be found.
  4. Merged from svn/trunk changeset 12636, "While we're on osgSim/ShapeAt…

    robertosfield committed Jun 24, 2011
    …tribute, here's a fix that fixes the 'UNKNOW' typo and some
    
    doxygen"
  5. From Wang Rui, Merged from svn/trunk changeset 12633.

    robertosfield committed Jun 24, 2011
    "I've modified the code to handle -1.#IND and other kinds of infinite
    values. Please see the attachments for details"
Commits on Jun 23, 2011
  1. Merged from svn/trunk changeset r12628.

    robertosfield committed Jun 23, 2011
    Fixed warnings generated by clang,
    
    src/osgAnimation/Skeleton.cpp:25:87: warning: addition of default argument on redeclaration makes this constructor a copy constructor [-Wdefault-arg-special-member]
    Skeleton::UpdateSkeleton::UpdateSkeleton(const UpdateSkeleton& us, const osg::CopyOp& copyop= osg::CopyOp::SHALLOW_COPY) : osg::Object(us, copyop), osg::NodeCallback(us, copyop)
    
    /src/OpenThreads/pthreads/PThread.cpp:1024:15: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
        if (cpunum<0) return -1;
    
    src/osgDB/ExternalFileWriter.cpp:221:122: warning: expression result unused [-Wunused-value]
        _objects.insert(ObjectsSet::value_type(&obj, ObjectData(absoluteDestinationPath, relativeDestinationPath, written))).first;
    
    src/osgManipulator/Dragger.cpp:175:18: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
            if (*itr = constraint) return;
    
    src/osgManipulator/Dragger.cpp:187:18: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
            if (*itr = constraint)
  2. Merged from svn/trunk changeset r12573, Added catch for window manage…

    robertosfield committed Jun 23, 2011
    …r doesn't set the window size to full screen.
  3. Merged from svn/trunk changeset 12625. Warning fixes for:

    robertosfield committed Jun 23, 2011
    OpenSceneGraph/src/osgPlugins/Inventor/ConvertFromInventor.cpp: In member function ?virtual SbBool SoVRMLImageTextureOsg::readInstance(SoInput*, short unsigned int)?:
    OpenSceneGraph/src/osgPlugins/Inventor/ConvertFromInventor.cpp:1264:16: warning: variable ?retval? set but not used [-Wunused-but-set-variable]
    OpenSceneGraph/src/osgPlugins/ac/Geode.cpp: In member function ?void ac3d::Geode::ProcessGeometry(std::ostream&, unsigned int)?:
    OpenSceneGraph/src/osgPlugins/ac/Geode.cpp:806:35: warning: variable ?fRep_s? set but not used [-Wunused-but-set-variable]
    OpenSceneGraph/src/osgPlugins/ac/Geode.cpp:806:43: warning: variable ?fRep_t? set but not used [-Wunused-but-set-variable]
    OpenSceneGraph/src/osgPlugins/ac/Geode.cpp:807:35: warning: variable ?fOffset_s? set but not used [-Wunused-but-set-variable]
    OpenSceneGraph/src/osgPlugins/ac/Geode.cpp:807:46: warning: variable ?fOffset_t? set but not used [-Wunused-but-set-variable]
    OpenSceneGraph/src/osgViewer/GraphicsWindowX11.cpp: In member function ?virtual void osgViewer::GraphicsWindowX11::checkEvents()?:
    OpenSceneGraph/src/osgViewer/GraphicsWindowX11.cpp:1181:10: warning: variable ?destroyWindowRequested? set but not used [-Wunused-but-set-variable]
  4. Merged from svn/trunk changeset 12623.Fixed virtual method mismtaches…

    robertosfield committed Jun 23, 2011
    … between subclasses and parent classes.
  5. Merged from svn/trunk, changeset 12619, "Added better handling of arc…

    robertosfield committed Jun 23, 2011
    …hives in ReaderWriterZip::readNode() so that if there is no master file definition it
    
    loads all the available nodes in the zip archive and returns an osg::Group containing all the nodes if there is more
    than one, or just returns the node if there is just one.  Also implemented this functionality for ReaderWriterZip::readImage()."
  6. Fixed typo in name

    robertosfield committed Jun 23, 2011
  7. Fixed name typos

    robertosfield committed Jun 23, 2011
  8. Merged from svn/trunk changeset r12611.

    robertosfield committed Jun 23, 2011
    Fixed warnings.
    
    OpenSceneGraph/src/osgGA/NodeTrackerManipulator.cpp:32:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
    OpenSceneGraph/src/osgGA/TerrainManipulator.cpp:31:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
    OpenSceneGraph/include/osgSim/ShapeAttribute:99:9: warning: base class ?class std::vector<osgSim::ShapeAttribute>? should be explicitly initialized in the copy constructor
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::gi?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::byte_before_the_zipfile?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::num_file?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::pos_in_central_dir?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::current_file_ok?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::central_pos?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::size_central_dir?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::offset_central_dir?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::cur_file_info?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::cur_file_info_internal?
    OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::pfile_in_zip_read?
    OpenSceneGraph/src/osgViewer/CompositeViewer.cpp:30:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
    OpenSceneGraph/src/osgViewer/View.cpp:159:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
    OpenSceneGraph/src/osgViewer/Viewer.cpp:196:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
    OpenSceneGraph/src/osgViewer/Viewer.cpp:196:1: warning: base class ?class osgViewer::ViewerBase? should be explicitly initialized in the copy constructor
    OpenSceneGraph/include/osgManipulator/Dragger:47:9: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
  9. From Ryan Pavlik, merge from svn/trunk changeset 12608, "I have succe…

    robertosfield committed Jun 23, 2011
    …ssfully compiled OpenSceneGraph trunk using the Clang compiler (using a recent trunk build of llvm and clang, haven't tested an older release). The attached files contain the change shown in the diff below, which was required to finish the build with Clang. It fixes an issue with two-phase name lookup - there's more information here http://blog.llvm.org/2009/12/dreaded-two-phase-name-lookup.html"
  10. From Dimi Christopoulos, merged from svn/trunk changeset 12606."I att…

    robertosfield committed Jun 23, 2011
    …ach a fixed version of mipmap.cpp which produced a lot of warning on my gcc
    
    compiler."
Commits on Jun 22, 2011
  1. From Magnus Kessler, "I have recently installed the latest version of…

    robertosfield committed Jun 22, 2011
    … collada-dom on Linux, and
    
    found that the include path has changed. By default, collada-dom now installs
    its header files under /usr/local/include/collada-dom or/usr/include/collada-
    dom. The attached FindCollada.cmake has been updated to look for these
    locations in addition to the previous candidate locations."
  2. Merged from svn/trunk changeset 12597:

    robertosfield committed Jun 22, 2011
    Resolved warnings reported by g++ 4.6's -Wunused-but-set-variable.
    
    Warnings were:
    
    src/osg/ShapeDrawable.cpp: In member function ?void PrimitiveShapeVisitor::createHalfSphere(unsigned int, unsigned int, float, int, float, const Matrix&)?:
    src/osg/ShapeDrawable.cpp:1409:11: warning: variable ?nzBase? set but not used [-Wunused-but-set-variable]
    src/osg/ShapeDrawable.cpp:1410:11: warning: variable ?nRatioBase? set but not used [-Wunused-but-set-variable]
    src/osgUtil/DelaunayTriangulator.cpp: In function ?osgUtil::Triangle_list osgUtil::fillHole(osg::Vec3Array*, std::vector<unsigned int, std::allocator<unsigned int> >)?:
    src/osgUtil/DelaunayTriangulator.cpp:569:27: warning: variable ?ptest? set but not used [-Wunused-but-set-variable]
    src/osgUtil/DelaunayTriangulator.cpp: In member function ?bool osgUtil::DelaunayTriangulator::triangulate()?:
    src/osgUtil/DelaunayTriangulator.cpp:979:45: warning: variable ?curp? set but not used [-Wunused-but-set-variable]
    src/osgUtil/RenderStage.cpp: In member function ?void osgUtil::RenderStage::runCameraSetUp(osg::RenderInfo&)?:
    src/osgUtil/RenderStage.cpp:631:18: warning: variable ?stencilAttached? set but not used [-Wunused-but-set-variable]
    src/osgText/FadeText.cpp: In member function ?void FadeTextPolytopeData::buildPolytope()?:
    src/osgText/FadeText.cpp:74:20: warning: variable ?edge23? set but not used [-Wunused-but-set-variable]
    src/osgText/FadeText.cpp:75:20: warning: variable ?edge30? set but not used [-Wunused-but-set-variable]
    src/osgText/Text.cpp: In member function ?void osgText::Text::computeBackdropPositions(unsigned int) const?:
    src/osgText/Text.cpp:747:10: warning: variable ?is_valid_size? set but not used [-Wunused-but-set-variable]
    src/osgGA/NodeTrackerManipulator.cpp: In member function ?virtual bool osgGA::NodeTrackerManipulator::performMovementLeftMouseButton(double, double, double)?:
    src/osgGA/NodeTrackerManipulator.cpp:257:21: warning: variable ?lookVector? set but not used [-Wunused-but-set-variable]
    src/osgGA/NodeTrackerManipulator.cpp:259:21: warning: variable ?upVector? set but not used [-Wunused-but-set-variable]
    src/osgGA/TerrainManipulator.cpp: In member function ?virtual bool osgGA::TerrainManipulator::performMovementMiddleMouseButton(double, double, double)?:
    src/osgGA/TerrainManipulator.cpp:217:11: warning: variable ?lookVector? set but not used [-Wunused-but-set-variable]
    src/osgGA/TerrainManipulator.cpp:219:11: warning: variable ?upVector? set but not used [-Wunused-but-set-variable]
    src/osgVolume/FixedFunctionTechnique.cpp: In member function ?virtual void osgVolume::FixedFunctionTechnique::init()?:
    src/osgVolume/FixedFunctionTechnique.cpp:124:30: warning: variable ?tf? set but not used [-Wunused-but-set-variable]
    src/osgParticle/FluidProgram.cpp: In member function ?virtual void osgParticle::FluidProgram::execute(double)?:
    src/osgParticle/FluidProgram.cpp:38:23: warning: variable ?velBefore? set but not used [-Wunused-but-set-variable]
    src/osgShadow/ParallelSplitShadowMap.cpp: In member function ?virtual void osgShadow::ParallelSplitShadowMap::cull(osgUtil::CullVisitor&)?:
    src/osgShadow/ParallelSplitShadowMap.cpp:593:22: warning: variable ?bb? set but not used [-Wunused-but-set-variable]
    src/osgTerrain/GeometryTechnique.cpp: In member function ?virtual void osgTerrain::GeometryTechnique::generateGeometry(osgTerrain::GeometryTechnique::BufferData&, osgTerrain::Locator*, const osg::Vec3d&)?:
    src/osgTerrain/GeometryTechnique.cpp:777:12: warning: variable ?i_sampleFactor? set but not used [-Wunused-but-set-variable]
    src/osgTerrain/GeometryTechnique.cpp:778:12: warning: variable ?j_sampleFactor? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/dds/ReaderWriterDDS.cpp: In function ?osg::Image* ReadDDSFile(std::istream&)?:
    src/osgPlugins/dds/ReaderWriterDDS.cpp:314:10: warning: variable ?is3dImage? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/dds/ReaderWriterDDS.cpp: In function ?bool WriteDDSFile(const osg::Image*, std::ostream&)?:
    src/osgPlugins/dds/ReaderWriterDDS.cpp:721:10: warning: variable ?is3dImage? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/hdr/hdrloader.cpp: In static member function ?static bool HDRLoader::load(const char*, bool, HDRLoaderResult&)?:
    src/osgPlugins/hdr/hdrloader.cpp:101:10: warning: variable ?cmd? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/vtf/ReaderWriterVTF.cpp: In function ?osg::Image* ReadVTFFile(std::istream&)?:
    src/osgPlugins/vtf/ReaderWriterVTF.cpp:360:23: warning: variable ?base? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/jp2/ReaderWriterJP2.cpp: In function ?int putdata(jas_stream_t*, jas_image_t*, int)?:
    src/osgPlugins/jp2/ReaderWriterJP2.cpp:41:13: warning: variable ?linelen? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/Inventor/ConvertToInventor.cpp: In member function ?void ConvertToInventor::processGeometry(const osg::Geometry*, ConvertToInventor::InventorState*)?:
    src/osgPlugins/Inventor/ConvertToInventor.cpp:1639:10: warning: variable ?ok? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/Inventor/ConvertFromInventor.cpp: In member function ?virtual SbBool SoVRMLImageTextureOsg::readInstance(SoInput*, short unsigned int)?:
    src/osgPlugins/Inventor/ConvertFromInventor.cpp:1264:16: warning: variable ?retval? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/OpenFlight/GeometryRecords.cpp: In member function ?virtual void flt::Face::readRecord(flt::RecordInputStream&, flt::Document&)?:
    src/osgPlugins/OpenFlight/GeometryRecords.cpp:369:19: warning: variable ?secondaryPackedColor? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/OpenFlight/GeometryRecords.cpp: In member function ?virtual void flt::Mesh::readRecord(flt::RecordInputStream&, flt::Document&)?:
    src/osgPlugins/OpenFlight/GeometryRecords.cpp:942:19: warning: variable ?secondaryPackedColor? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/OpenFlight/ReaderWriterFLT.cpp: In member function ?virtual osgDB::ReaderWriter::ReadResult FLTReaderWriter::readNode(std::istream&, const Options*) const?:
    src/osgPlugins/OpenFlight/ReaderWriterFLT.cpp:427:40: warning: variable ?pos? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/ive/ShapeAttributeList.cpp: In member function ?void ive::ShapeAttributeList::write(ive::DataOutputStream*)?:
    src/osgPlugins/ive/ShapeAttributeList.cpp:31:48: warning: variable ?it? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/ac/Geode.cpp: In member function ?void ac3d::Geode::ProcessGeometry(std::ostream&, unsigned int)?:
    src/osgPlugins/ac/Geode.cpp:806:35: warning: variable ?fRep_s? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/ac/Geode.cpp:806:43: warning: variable ?fRep_t? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/ac/Geode.cpp:807:35: warning: variable ?fOffset_s? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/ac/Geode.cpp:807:46: warning: variable ?fOffset_t? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/ac/Geode.cpp:932:38: warning: variable ?primLength? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/txp/trpage_geom.cpp: In member function ?virtual bool trpgGeometry::Write(trpgWriteBuffer&)?:
    src/osgPlugins/txp/trpage_geom.cpp:615:19: warning: variable ?u? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/txp/trpage_material.cpp: In member function ?int trpgMatTable::AddMaterial(const trpgMaterial&, bool)?:
    src/osgPlugins/txp/trpage_material.cpp:103:10: warning: variable ?spaceInTable? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/txp/trpage_rarchive.cpp: In member function ?virtual bool trpgr_Archive::ReadHeader(bool)?:
    src/osgPlugins/txp/trpage_rarchive.cpp:261:14: warning: variable ?headerHasTexTable? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/zip/unzip.cpp: In member function ?ZRESULT TUnzip::Get(int, ZIPENTRY*)?:
    src/osgPlugins/zip/unzip.cpp:4055:8: warning: variable ?hidden? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/zip/unzip.cpp:4055:22: warning: variable ?system? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/zip/unzip.cpp:4055:36: warning: variable ?archive? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/zip/ZipArchive.cpp: In member function ?virtual bool ZipArchive::getFileNames(osgDB::Archive::FileNameList&) const?:
    src/osgPlugins/zip/ZipArchive.cpp:91:37: warning: variable ?iterEnd? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/pvr/ReaderWriterPVR.cpp: In member function ?osgDB::ReaderWriter::ReadResult ReaderWriterPVR::readPVRStream(std::istream&) const?:
    src/osgPlugins/pvr/ReaderWriterPVR.cpp:155:14: warning: variable ?hasAlpha? set but not used [-Wunused-but-set-variable]
    src/osgViewer/View.cpp: In function ?osg::Geometry* create3DSphericalDisplayDistortionMesh(const Vec3&, const Vec3&, const Vec3&, double, double, osg::Image*, const Matrix&)?:
    src/osgViewer/View.cpp:737:15: warning: variable ?cursor? set but not used [-Wunused-but-set-variable]
    src/osgViewer/View.cpp: In function ?osg::Geometry* createParoramicSphericalDisplayDistortionMesh(const Vec3&, const Vec3&, const Vec3&, double, double, osg::Image*, const Matrix&)?:
    src/osgViewer/View.cpp:1130:19: warning: variable ?cursor? set but not used [-Wunused-but-set-variable]
    src/osgViewer/View.cpp:1118:15: warning: variable ?dx? set but not used [-Wunused-but-set-variable]
    src/osgViewer/GraphicsWindowX11.cpp: In member function ?virtual void osgViewer::GraphicsWindowX11::checkEvents()?:
    src/osgViewer/GraphicsWindowX11.cpp:1181:10: warning: variable ?destroyWindowRequested? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/cfg/ConfigParser.cpp: In member function ?bool osgProducer::CameraConfig::parseFile(const string&)?:
    src/osgPlugins/cfg/ConfigParser.cpp:2247:13: warning: variable ?result? set but not used [-Wunused-but-set-variable]
    src/osgQt/QGraphicsViewAdapter.cpp: In member function ?bool osgQt::QGraphicsViewAdapter::handlePointerEvent(int, int, int)?:
    src/osgQt/QGraphicsViewAdapter.cpp:344:17: warning: variable ?viewportGeometry? set but not used [-Wunused-but-set-variable]
    examples/osgdistortion/osgdistortion.cpp: In function ?osg::Node* createDistortionSubgraph(osg::Node*, const Vec4&)?:
    examples/osgdistortion/osgdistortion.cpp:125:19: warning: variable ?cursor? set but not used [-Wunused-but-set-variable]
    examples/osgdistortion/osgdistortion.cpp:126:19: warning: variable ?texcoord? set but not used [-Wunused-but-set-variable]
    examples/osgdistortion/osgdistortion.cpp: In function ?osg::Geometry* createDomeDistortionMesh(const Vec3&, const Vec3&, const Vec3&, osg::ArgumentParser&)?:
    examples/osgdistortion/osgdistortion.cpp:358:15: warning: variable ?cursor? set but not used [-Wunused-but-set-variable]
    examples/osgposter/osgposter.cpp: In function ?int main(int, char**)?:
    examples/osgposter/osgposter.cpp:253:31: warning: variable ?outputTiles? set but not used [-Wunused-but-set-variable]
    examples/osgthreadedterrain/osgthreadedterrain.cpp: In function ?int main(int, char**)?:
    examples/osgthreadedterrain/osgthreadedterrain.cpp:669:10: warning: variable ?readParameter? set but not used [-Wunused-but-set-variable]
    examples/osgtext3D/TextNode.cpp: In member function ?virtual void osgText::Layout::layout(osgText::TextNode&) const?:
    examples/osgtext3D/TextNode.cpp:80:11: warning: variable ?characterHeightScale? set but not used [-Wunused-but-set-variable]
    examples/osgvolume/osgvolume.cpp: In function ?int main(int, char**)?:
    examples/osgvolume/osgvolume.cpp:678:38: warning: variable ?internalFormatMode? set but not used [-Wunused-but-set-variable]
    examples/osgwidgetcanvas/osgwidgetcanvas.cpp: In function ?bool windowMouseOver(osgWidget::Event&)?:
    examples/osgwidgetcanvas/osgwidgetcanvas.cpp:27:24: warning: variable ?xy? set but not used [-Wunused-but-set-variable]
    examples/osgwidgetcanvas/osgwidgetcanvas.cpp: In function ?bool widgetMouseOver(osgWidget::Event&)?:
    examples/osgwidgetcanvas/osgwidgetcanvas.cpp:35:24: warning: variable ?xy? set but not used [-Wunused-but-set-variable]
    src/osgPlugins/p3d/ReaderWriterP3D.cpp: In member function ?osg::Node* ReaderWriterP3DXML::parseXmlGraph(osgDB::XmlNode*, bool, osgDB::Options*) const?:
    src/osgPlugins/p3d/ReaderWriterP3D.cpp:2121:10: warning: variable ?readSlide? set but not used [-Wunused-but-set-variable]
    applications/present3D/present3D.cpp: In function ?int main(int, char**)?:
    applications/present3D/present3D.cpp:639:10: warning: variable ?sizesSpecified? set but not used [-Wunused-but-set-variable]