Commit Graph

1999 Commits

Author SHA1 Message Date
Robert Osfield
30becd5ed3 Resolved warnings reported by g++ 4.6's -Wunused-but-set-variable.
Warnings were:

/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osg/ShapeDrawable.cpp: In member function ‘void PrimitiveShapeVisitor::createHalfSphere(unsigned int, unsigned int, float, int, float, const Matrix&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osg/ShapeDrawable.cpp:1409:11: warning: variable ‘nzBase’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osg/ShapeDrawable.cpp:1410:11: warning: variable ‘nRatioBase’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgUtil/DelaunayTriangulator.cpp: In function ‘osgUtil::Triangle_list osgUtil::fillHole(osg::Vec3Array*, std::vector<unsigned int, std::allocator<unsigned int> >)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgUtil/DelaunayTriangulator.cpp:569:27: warning: variable ‘ptest’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgUtil/DelaunayTriangulator.cpp: In member function ‘bool osgUtil::DelaunayTriangulator::triangulate()’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgUtil/DelaunayTriangulator.cpp:979:45: warning: variable ‘curp’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgUtil/RenderStage.cpp: In member function ‘void osgUtil::RenderStage::runCameraSetUp(osg::RenderInfo&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgUtil/RenderStage.cpp:631:18: warning: variable ‘stencilAttached’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgText/FadeText.cpp: In member function ‘void FadeTextPolytopeData::buildPolytope()’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgText/FadeText.cpp:74:20: warning: variable ‘edge23’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgText/FadeText.cpp:75:20: warning: variable ‘edge30’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgText/Text.cpp: In member function ‘void osgText::Text::computeBackdropPositions(unsigned int) const’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgText/Text.cpp:747:10: warning: variable ‘is_valid_size’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgGA/NodeTrackerManipulator.cpp: In member function ‘virtual bool osgGA::NodeTrackerManipulator::performMovementLeftMouseButton(double, double, double)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgGA/NodeTrackerManipulator.cpp:257:21: warning: variable ‘lookVector’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgGA/NodeTrackerManipulator.cpp:259:21: warning: variable ‘upVector’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgGA/TerrainManipulator.cpp: In member function ‘virtual bool osgGA::TerrainManipulator::performMovementMiddleMouseButton(double, double, double)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgGA/TerrainManipulator.cpp:217:11: warning: variable ‘lookVector’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgGA/TerrainManipulator.cpp:219:11: warning: variable ‘upVector’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgVolume/FixedFunctionTechnique.cpp: In member function ‘virtual void osgVolume::FixedFunctionTechnique::init()’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgVolume/FixedFunctionTechnique.cpp:124:30: warning: variable ‘tf’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgParticle/FluidProgram.cpp: In member function ‘virtual void osgParticle::FluidProgram::execute(double)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgParticle/FluidProgram.cpp:38:23: warning: variable ‘velBefore’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgShadow/ParallelSplitShadowMap.cpp: In member function ‘virtual void osgShadow::ParallelSplitShadowMap::cull(osgUtil::CullVisitor&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgShadow/ParallelSplitShadowMap.cpp:593:22: warning: variable ‘bb’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgTerrain/GeometryTechnique.cpp: In member function ‘virtual void osgTerrain::GeometryTechnique::generateGeometry(osgTerrain::GeometryTechnique::BufferData&, osgTerrain::Locator*, const osg::Vec3d&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgTerrain/GeometryTechnique.cpp:777:12: warning: variable ‘i_sampleFactor’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgTerrain/GeometryTechnique.cpp:778:12: warning: variable ‘j_sampleFactor’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/dds/ReaderWriterDDS.cpp: In function ‘osg::Image* ReadDDSFile(std::istream&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/dds/ReaderWriterDDS.cpp:314:10: warning: variable ‘is3dImage’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/dds/ReaderWriterDDS.cpp: In function ‘bool WriteDDSFile(const osg::Image*, std::ostream&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/dds/ReaderWriterDDS.cpp:721:10: warning: variable ‘is3dImage’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/hdr/hdrloader.cpp: In static member function ‘static bool HDRLoader::load(const char*, bool, HDRLoaderResult&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/hdr/hdrloader.cpp:101:10: warning: variable ‘cmd’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/vtf/ReaderWriterVTF.cpp: In function ‘osg::Image* ReadVTFFile(std::istream&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/vtf/ReaderWriterVTF.cpp:360:23: warning: variable ‘base’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/jp2/ReaderWriterJP2.cpp: In function ‘int putdata(jas_stream_t*, jas_image_t*, int)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/jp2/ReaderWriterJP2.cpp:41:13: warning: variable ‘linelen’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/Inventor/ConvertToInventor.cpp: In member function ‘void ConvertToInventor::processGeometry(const osg::Geometry*, ConvertToInventor::InventorState*)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/Inventor/ConvertToInventor.cpp:1639:10: warning: variable ‘ok’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/Inventor/ConvertFromInventor.cpp: In member function ‘virtual SbBool SoVRMLImageTextureOsg::readInstance(SoInput*, short unsigned int)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/Inventor/ConvertFromInventor.cpp:1264:16: warning: variable ‘retval’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/OpenFlight/GeometryRecords.cpp: In member function ‘virtual void flt::Face::readRecord(flt::RecordInputStream&, flt::Document&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/OpenFlight/GeometryRecords.cpp:369:19: warning: variable ‘secondaryPackedColor’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/OpenFlight/GeometryRecords.cpp: In member function ‘virtual void flt::Mesh::readRecord(flt::RecordInputStream&, flt::Document&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/OpenFlight/GeometryRecords.cpp:942:19: warning: variable ‘secondaryPackedColor’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/OpenFlight/ReaderWriterFLT.cpp: In member function ‘virtual osgDB::ReaderWriter::ReadResult FLTReaderWriter::readNode(std::istream&, const Options*) const’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/OpenFlight/ReaderWriterFLT.cpp:427:40: warning: variable ‘pos’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/ive/ShapeAttributeList.cpp: In member function ‘void ive::ShapeAttributeList::write(ive::DataOutputStream*)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/ive/ShapeAttributeList.cpp:31:48: warning: variable ‘it’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/ac/Geode.cpp: In member function ‘void ac3d::Geode::ProcessGeometry(std::ostream&, unsigned int)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/ac/Geode.cpp:806:35: warning: variable ‘fRep_s’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/ac/Geode.cpp:806:43: warning: variable ‘fRep_t’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/ac/Geode.cpp:807:35: warning: variable ‘fOffset_s’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/ac/Geode.cpp:807:46: warning: variable ‘fOffset_t’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/ac/Geode.cpp:932:38: warning: variable ‘primLength’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/txp/trpage_geom.cpp: In member function ‘virtual bool trpgGeometry::Write(trpgWriteBuffer&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/txp/trpage_geom.cpp:615:19: warning: variable ‘u’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/txp/trpage_material.cpp: In member function ‘int trpgMatTable::AddMaterial(const trpgMaterial&, bool)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/txp/trpage_material.cpp:103:10: warning: variable ‘spaceInTable’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/txp/trpage_rarchive.cpp: In member function ‘virtual bool trpgr_Archive::ReadHeader(bool)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/txp/trpage_rarchive.cpp:261:14: warning: variable ‘headerHasTexTable’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/zip/unzip.cpp: In member function ‘ZRESULT TUnzip::Get(int, ZIPENTRY*)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/zip/unzip.cpp:4055:8: warning: variable ‘hidden’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/zip/unzip.cpp:4055:22: warning: variable ‘system’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/zip/unzip.cpp:4055:36: warning: variable ‘archive’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/zip/ZipArchive.cpp: In member function ‘virtual bool ZipArchive::getFileNames(osgDB::Archive::FileNameList&) const’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/zip/ZipArchive.cpp:91:37: warning: variable ‘iterEnd’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/pvr/ReaderWriterPVR.cpp: In member function ‘osgDB::ReaderWriter::ReadResult ReaderWriterPVR::readPVRStream(std::istream&) const’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/pvr/ReaderWriterPVR.cpp:155:14: warning: variable ‘hasAlpha’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgViewer/View.cpp: In function ‘osg::Geometry* create3DSphericalDisplayDistortionMesh(const Vec3&, const Vec3&, const Vec3&, double, double, osg::Image*, const Matrix&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgViewer/View.cpp:737:15: warning: variable ‘cursor’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgViewer/View.cpp: In function ‘osg::Geometry* createParoramicSphericalDisplayDistortionMesh(const Vec3&, const Vec3&, const Vec3&, double, double, osg::Image*, const Matrix&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgViewer/View.cpp:1130:19: warning: variable ‘cursor’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgViewer/View.cpp:1118:15: warning: variable ‘dx’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgViewer/GraphicsWindowX11.cpp: In member function ‘virtual void osgViewer::GraphicsWindowX11::checkEvents()’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgViewer/GraphicsWindowX11.cpp:1181:10: warning: variable ‘destroyWindowRequested’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/cfg/ConfigParser.cpp: In member function ‘bool osgProducer::CameraConfig::parseFile(const string&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/cfg/ConfigParser.cpp:2247:13: warning: variable ‘result’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgQt/QGraphicsViewAdapter.cpp: In member function ‘bool osgQt::QGraphicsViewAdapter::handlePointerEvent(int, int, int)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgQt/QGraphicsViewAdapter.cpp:344:17: warning: variable ‘viewportGeometry’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgdistortion/osgdistortion.cpp: In function ‘osg::Node* createDistortionSubgraph(osg::Node*, const Vec4&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgdistortion/osgdistortion.cpp:125:19: warning: variable ‘cursor’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgdistortion/osgdistortion.cpp:126:19: warning: variable ‘texcoord’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgdistortion/osgdistortion.cpp: In function ‘osg::Geometry* createDomeDistortionMesh(const Vec3&, const Vec3&, const Vec3&, osg::ArgumentParser&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgdistortion/osgdistortion.cpp:358:15: warning: variable ‘cursor’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgposter/osgposter.cpp: In function ‘int main(int, char**)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgposter/osgposter.cpp:253:31: warning: variable ‘outputTiles’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgthreadedterrain/osgthreadedterrain.cpp: In function ‘int main(int, char**)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgthreadedterrain/osgthreadedterrain.cpp:669:10: warning: variable ‘readParameter’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgtext3D/TextNode.cpp: In member function ‘virtual void osgText::Layout::layout(osgText::TextNode&) const’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgtext3D/TextNode.cpp:80:11: warning: variable ‘characterHeightScale’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgvolume/osgvolume.cpp: In function ‘int main(int, char**)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgvolume/osgvolume.cpp:678:38: warning: variable ‘internalFormatMode’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgwidgetcanvas/osgwidgetcanvas.cpp: In function ‘bool windowMouseOver(osgWidget::Event&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgwidgetcanvas/osgwidgetcanvas.cpp:27:24: warning: variable ‘xy’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgwidgetcanvas/osgwidgetcanvas.cpp: In function ‘bool widgetMouseOver(osgWidget::Event&)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/examples/osgwidgetcanvas/osgwidgetcanvas.cpp:35:24: warning: variable ‘xy’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/p3d/ReaderWriterP3D.cpp: In member function ‘osg::Node* ReaderWriterP3DXML::parseXmlGraph(osgDB::XmlNode*, bool, osgDB::Options*) const’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/src/osgPlugins/p3d/ReaderWriterP3D.cpp:2121:10: warning: variable ‘readSlide’ set but not used [-Wunused-but-set-variable]
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/applications/present3D/present3D.cpp: In function ‘int main(int, char**)’:
/home/stephan/Dev/LibSources/OpenSceneGraph-3.0.0-rc2/applications/present3D/present3D.cpp:639:10: warning: variable ‘sizesSpecified’ set but not used [-Wunused-but-set-variable]
2011-06-22 12:30:01 +00:00
Robert Osfield
99b9eff9f4 Removed assert() that always evaluated to true. 2011-06-21 17:26:40 +00:00
Robert Osfield
90a88488d3 Disabled VisualStudio warning warning C4611: interaction between '_setjmp' and C++ object destruction is non-portable 2011-06-21 09:00:01 +00:00
Robert Osfield
20f334b6f8 Removed unneccesary namespace qualifiers, and issue picked out by cppcheck. 2011-06-20 14:09:49 +00:00
Robert Osfield
fde8b03b5c From Jan Peciva, "sending updated version of StencilTwoSided.
It supports now even GL_ATI_separate_stencil extension and there are more
OSG_INFOs to see, which API is used."
2011-06-17 09:05:48 +00:00
Robert Osfield
d5fa4dd272 Added disabling of VisualStudio warning C4324 : structure was padded due to __declspec(align()) 2011-06-17 05:57:29 +00:00
Robert Osfield
b6a15b2ef8 Added support osg::State::drawQuad(..) for number of vertices in quads to uint range rather than just ushort range. 2011-06-14 15:48:27 +00:00
Robert Osfield
6a6c5bccda Added GLBufferObject::computeBufferAlignment(..) method to enable buffer entries to be aligned along specified buffer alignment boundaries, currently defaulting to 4. 2011-06-14 10:15:12 +00:00
Robert Osfield
0dbb4004d7 From Stephan Huber, build fix for IOS 2011-06-13 08:45:25 +00:00
Robert Osfield
22bc0391c7 Refactored the UserDataContainer so that the osg::UserDataContainer is now a pure virtual base class,
with a osg::DefaultUserDataContainer subclassed from this.  The user object access methods have now all
been moved from osg::Object into the UserDataContainer class, except for the set/getUserData() methods
that are left in osg::Object for backwards compatibility, and the description list access methods have
been moved back into osg::Node.

main UserObject access methods are now all def
2011-06-09 12:57:14 +00:00
Robert Osfield
86439123b4 Added support for creating a 3D Image from an image list.
Added support for reading a list of images in the Present3D <volume> tag.
2011-06-08 16:10:46 +00:00
Robert Osfield
7f9a6aa49d Added ability to subclass from osg::Object to provide custom user data functionality. A new UserDataContainer provides the
default implementation of the user data functionality.
2011-06-07 13:02:20 +00:00
Robert Osfield
848ec5e770 Added the return of the index position of the added UserObject 2011-06-07 09:28:38 +00:00
Robert Osfield
71a961ccc3 Added support for searching for user objects from a given startPosition in the UserDataContainer object. 2011-06-07 08:53:03 +00:00
Robert Osfield
deed0a89fe Added extra check to make sure that _userDataContainer was available before copying it 2011-06-02 22:49:29 +00:00
Robert Osfield
c703f39459 Introduced new user object support into osg::Object that allows assignment of a list of user objects to an osg::Object.
Refactored original UserData and Descriptions strings to be managed alongside the new user object suppport within
a single osg::Object::UserDataContainer.
2011-06-02 22:04:08 +00:00
Robert Osfield
4d09574ccd Fixed X11 related crash that occured when GraphicsWindow::setCursor was called right after viewer.realize();
The fix was to simply move the setting of the thread that has done the makeCurrent to right before the makeCurrent()
rather than right after.
2011-05-30 09:25:11 +00:00
Robert Osfield
e3f7d802e4 Form Jorge Ciges, improved GL version detection code. 2011-05-26 16:52:08 +00:00
Robert Osfield
52146aa1b6 Fixed handling of changes in gl buffer object size so that when a gl buffer object is resized all the buffer data
is recompiled.
2011-05-26 15:47:20 +00:00
Robert Osfield
76b6cd6fa3 From Bradley Anderegg, "Ok, I am re-submitting this with the changes we discussed. That is, there is a default implementation of osgDB::Archive::getDirectoryContents() that uses getFileNames(), and the osgDB::ArchiveExtended header was removed as it is now unnecessary.
Here is a quick list of the modified files:

Archive - getDirectoryContents() no longer pure virtual
Archive.cpp - default getDirectoryContents() implementation
unzip.cpp - modified to fix a bug where the same file will not load twice in a row
ZipArchive.h / ZipArchive.cpp - extends osgDB::Archive and provides support for random access loading within a .zip file
ReaderWriterZip.cpp - modified to use the ZipArchive class"
2011-05-25 09:04:44 +00:00
Robert Osfield
245e023164 Fixed Coverity issues.
CID 11669: Uninitialized pointer field (UNINIT_CTOR)
Non-static class member _glAttachShader is not initialized in this constructor nor in any functions that it calls.
Non-static class member _glBindAttribLocation is not initialized in this constructor nor in any functions that it calls.
...


CID 11699: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _areTessellationShadersSupported is not initialized in this constructor nor in any functions that it calls.
2011-05-24 10:20:36 +00:00
Robert Osfield
6ce53fb7b0 Fixed Coverity issue.
CID 12328: Resource leak (RESOURCE_LEAK)
Calling allocation function "osg::KdTree::cloneType() const". (The virtual call resolves to "osg::Object * osg::KdTree::cloneType() const".) [show details]
Failing to save storage allocated by "this->_kdTreePrototype->cloneType()" leaks it.
2011-05-24 10:19:22 +00:00
Robert Osfield
e7ee4c1f79 Fixed Coverity issue.
CID 11692: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _allocationMode is not initialized in this constructor nor in any functions that it calls.
2011-05-24 10:18:47 +00:00
Robert Osfield
65d2ddd325 Fixed Coverity issue.
CID 11668: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _primitiveMode is not initialized in this constructor nor in any functions that it calls.
2011-05-24 10:18:05 +00:00
Robert Osfield
3357cc0717 Fixed 3 Coverity issues.
CID 11697: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _type is not initialized in this constructor nor in any functions that it calls.

CID 11698: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _type is not initialized in this constructor nor in any functions that it calls.

CID 12329: Resource leak (RESOURCE_LEAK)
Calling allocation function "osg::Object::clone(osg::CopyOp const &) const". (The virtual call resolves to "osg::Object * GDALPlugin::DataSetLayer::clone(osg::CopyOp const &) const".) [show details]
Failing to save storage allocated by "this->getVertexArray()->clone(struct osg::CopyOp const(128U))" leaks it.
2011-05-24 10:16:12 +00:00
Robert Osfield
da058c0ffa Fixed Coverity issue.
CID 11696: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _simulationTime is not initialized in this constructor nor in any functions that it calls.
2011-05-24 10:15:39 +00:00
Robert Osfield
f2674b2911 Fixed Coverity issue.
CID 11695: Uninitialized pointer field (UNINIT_CTOR)
Non-static class member _ximpl is not initialized in this constructor nor in any functions that it calls.
2011-05-24 10:15:17 +00:00
Robert Osfield
930f3e4974 Fixed Coverity issue.
CID 11694: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _isARBOcclusionQuerySupported is not initialized in this constructor nor in any functions that it calls.
2011-05-24 10:14:45 +00:00
Robert Osfield
fa11d7b6fa Fixed Coverity issue.
CID 11691: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _isPBOSupported is not initialized in this constructor nor in any functions that it calls.
Non-static class member _isUniformBufferObjectSupported is not initialized in this constructor nor in any functions that it calls.
2011-05-24 10:13:07 +00:00
Robert Osfield
e6217e3f82 Fixed Coverity reported issue.
CID 12263: Missing break in switch (MISSING_BREAK)
This case (value 8) is not terminated by a 'break' statement.

CID 12262: Missing break in switch (MISSING_BREAK)
This case (value 7) is not terminated by a 'break' statement.

CID 12261: Missing break in switch (MISSING_BREAK)
This case (value 6) is not terminated by a 'break' statement.
2011-05-06 09:21:40 +00:00
Robert Osfield
41eb850578 Fixed Coverity reported issue.
CID 11447: Unchecked dynamic_cast (FORWARD_NULL)
Dynamic cast to pointer "dynamic_cast <struct osg::NodeCallback *>(nc->clone(this))" can return null.
Assigning null: "first" = "dynamic_cast <struct osg::NodeCallback *>(nc->clone(this))".

The clone() implementation is written using macro's so that it always returns the type of Object
being cloned so it's normally safe to assume that a dynamic_cast<> will always return a valid pointer as long
as the new T that involves creates a valid object.  However, if the class being cloned doesn't correctly
implement the clone() method then their potential for the dynamic_cast to fail and will return a NULL and will
result in a memory leak of the object of paraent class that the clone would have defaulted to.

I've tightened up the CopyOp.cpp code to check the return type and added better handling of the clone in the
osg::clone() methods so thay don't have any potential mememory leaks and report warnings to OSG_WARN when
problems are encountered.  It may be more apporpriate to throw an exception so will need to ponder this
issue further.
2011-04-28 16:33:14 +00:00
Robert Osfield
c379431be3 Fixed Coverity reported issue.
CID 11403: Logically dead code (DEADCODE)
After this line, the value of "needspace" is equal to 0.
Assigning: "needspace" = "false".

Technically the report is correct, but the code is just debugging code that was there just in case
the code needed to be reviewed. This code is long since through it's debugging stage so the code
is no longer really worth keeping so I've removed it for cleanness sake.
2011-04-28 10:23:50 +00:00
Robert Osfield
f9d217ea07 Fixed Coverity reported issue.
ID 11667: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _useVertexAttribAlias is not initialized in this constructor nor in any functions that it calls.

Member variable should have been initialized but this varaible will have always been initialized in later code
before it was used anyway so wouldn't have resulted in a runtime bug.
2011-04-28 10:23:28 +00:00
Robert Osfield
bef8dedce0 Fixed Coverity reported issue.
CID 11414: Logically dead code (DEADCODE)
After this line, the value of "vboMemory" is equal to 0.
Assigning: "vboMemory" = "NULL".

Another case of debugging code paths being picked out. I have chosen to just delete these paths as the code
looks to be working fine and less code is better than more code when it comes to maintenance.
2011-04-28 10:22:20 +00:00
Robert Osfield
91430e9c54 Fixed Coverity reported issue.
CID 11677: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _minimumNumberAccumAlphaBits is not initialized in this constructor nor in any functions that it calls.
Non-static class member _minimumNumberAccumBlueBits is not initialized in this constructor nor in any functions that it calls.
Non-static class member _minimumNumberAccumGreenBits is not initialized in this constructor nor in any functions that it calls.
Non-static class member _minimumNumberAccumRedBits is not initialized in this constructor nor in any functions that it calls.
2011-04-27 16:06:32 +00:00
Robert Osfield
688b1614ad Fixed Coverity reported issue.
CID 11690: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _frameLastUsed is not initialized in this constructor nor in any functions that it calls.
2011-04-27 16:06:10 +00:00
Robert Osfield
e962eda7d5 Fixed Coverity reported issue.
CID 11689: Uninitialized pointer field (UNINIT_CTOR)
Non-static class member _glBlendColor is not initialized in this constructor nor in any functions that it calls.
2011-04-27 16:05:37 +00:00
Robert Osfield
4751f03529 Fixed 2 Coverity reported issues.
CID 11681: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _previousHeight is not initialized in this constructor nor in any functions that it calls.
Non-static class member _previousWidth is not initialized in this constructor nor in any functions that it calls.

CID 11688: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _previousHeight is not initialized in this constructor nor in any functions that it calls.
Non-static class member _previousWidth is not initialized in this constructor nor in any functions that it calls.
2011-04-27 16:05:13 +00:00
Robert Osfield
7e6f05b864 Fixed Coverity reported issue, in this case it's a unused member variable so could just be deleted.
CID 11687: Uninitialized pointer field (UNINIT_CTOR)
Non-static class member _glBeginEndAdapter is not initialized in this constructor nor in any functions that it calls.
2011-04-27 16:04:37 +00:00
Robert Osfield
63ee77a63d Fixed Coverity reported issue.
CID 11588: Resource leak (RESOURCE_LEAK)
Calling allocation function "operator new[](unsigned long long)".
Assigning: "dataPtr" = storage returned from "new unsigned char[newTotalSize]".
2011-04-27 16:02:10 +00:00
Robert Osfield
501008f256 Fixed 2 Coverity reported issues.
Following are both false positives as the the scope they are in will always assign the object to a ref counted
structure.  I've modified the code to use ref_ptr<> to just make it clear that it's underscope, although
this is not strictly neccessary as the code is OK, I introduced this for clarity and robustness in
presence of exceptions.

CID 11586: Resource leak (RESOURCE_LEAK)
Calling allocation function "operator new(unsigned long long)".
Variable "<storage from new>" is not freed or pointed-to in function "osg::VertexBufferObject::VertexBufferObject()". [show details]
Assigning: "vbo" = storage returned from "new osg::VertexBufferObject".


CID 11587: Resource leak (RESOURCE_LEAK)
Calling allocation function "operator new(unsigned long long)".
Variable "<storage from new>" is not freed or pointed-to in function "osg::ElementBufferObject::ElementBufferObject()". [show details]
Assigning: "ebo" = storage returned from "new osg::ElementBufferObject".
2011-04-27 16:01:43 +00:00
Robert Osfield
e345a7bacd Fixed 1 Coverity Low Impact issue "Unused pointer value (UNUSED_VALUE)
Pointer "indices" returned by "this->_vertexAttribList[0ULL].indices.get()" is never used."

Report highlighted the fact that later code wasn't using the indices variable when it should have been, so
potentially a higher impact that the severity suggested by Coverity.
2011-04-26 19:31:04 +00:00
Robert Osfield
a793958836 From Johannes Baeuerele, "I have extended the pvr reader plugin to support etc1 compression(GL_ETC1_RGB8_OES). The changes attached to this submission are based on today's trunk.
The pvr format which can be used as a wrapper for different compressed and uncompressed formats supports this compression algorithm. The original pvr compression uses the pvrtc format. The handling of pvrtc is already implemented in the pvr plugin. PVR provides wrapper functionality for some formats, e.g. etc or even dxt/dds.

Our target system (gles2) is able to use the etc compression format. With minor changes in the submitted files, there is no need to write a separate plugin. However the original pvr texture compression formats are not supported on our target, which is the reason for this extension.

The changes mainly consist in the definition on new enum values in the classes and headers of ReaderWriterPVR,Image and Texture. I also found some locations where the handling of the original pvr textures was not implemented. These are also part of this submission."
2011-04-21 17:04:50 +00:00
Robert Osfield
634344aef5 From Marius Heise, "here is a patch that implements Win32 HW-synced swapping using wglJoinSwapGroupNV, wglBindSwapBarrierNV and the existing traits. It was tested with multiple ATI FirePro S400 cards.
I also fixed the vsync implementation introduced with rev.11357 that was crashing with the Windows Error #170. So I removed your temporary /* */ around the vsync condition..."
2011-04-21 13:34:03 +00:00
Robert Osfield
478e0f3ebf From Jorge Ciges, "1rst - Changes in Cmake: They make possible "make install" with the android building.
2nd - Script to use a 3rd party directory with basic libraries: libjpeg,libpng,libtiff,giflib,freetype,curl,gdal.

3rd - Change in the GLES library loading for Android. That should make GLES2 work properly.

4rth- Included two defines RGB8_OES and RGBA8_OES as a substitute in GLES for RGB8 and RGBA8

5th - OpenGL and GLSL version identification changed to recognize GLES  versions properly
"
2011-04-21 12:53:22 +00:00
Robert Osfield
70aa087f6e Added releaseGLObjects(State*) support into osg::FrameBufferObject, osg::RenderBin and osg::RenderStage
to ensure proper clean up of FBO's on closing a graphics context.
2011-04-20 11:45:01 +00:00
Robert Osfield
2648723c83 Cleaned up DXT1 support 2011-04-14 15:22:43 +00:00
Robert Osfield
b62f927eff Added handling of DXT1 in osg::Image::isImageTranslucent() 2011-04-13 10:44:36 +00:00
Robert Osfield
e7e860b742 Added support for explitly requesting DXT1a and DXT1c compression 2011-04-11 19:11:25 +00:00
Robert Osfield
70dfd11531 From Tim Moore,
Fixes to race in DatabasePager where a parent PagedLOD
of newly loaded subgraph has been expired.

Clean up of visitor naming to make it clearer what role it has.
2011-03-30 15:15:07 +00:00
Robert Osfield
39b8aa45bc Added checked against GL version number for enabled _isTexture3DSupported. 2011-03-15 13:53:59 +00:00
Robert Osfield
fe149c583a Quitened down timing stats 2011-03-09 17:35:30 +00:00
Robert Osfield
6c9733f96a From Johannes Baeuerle, fix for memory leak 2011-03-09 16:30:48 +00:00
Robert Osfield
42b709a9f4 From Rafa Gaitan, "I have added the macro SETUP_LIBRARY, similar to SETUP_PLUGIN or
SETUP_EXE, in order to have a unique entry point to build the
libraries. With this changes the android integration will be less
painful (currently is a big IF(ANDROID) for each CMakeLists.txt) and
more maintainable in the future. I hope next submissions will be for
supporting android from my colleague Jorge.
"
2011-03-08 13:51:13 +00:00
Robert Osfield
1525f3cd4e Added support for an View::Slave::UpdateSlaveCallback 2011-03-01 14:48:48 +00:00
Robert Osfield
6f09acace9 Moved ProgramBinary into osg::Program scope 2011-02-14 15:01:56 +00:00
Robert Osfield
54afbb9ff8 From Jahannes Bauerle, "l discovered that the shader class(/src/osg/Shader.cpp) shows wrong behavior when using binary shaders . When shader objects are compared the reference pointer behind the _shaderBinary member is not included in the comparison.
I included binary shaders into an osgt model file. These shaders only consists of the binary shader code, I did not supply the text version additionally. When loading the model  the osg::Optimizer threw away all shaders except the first one. In the current trunk version of the file two shader objects are identical despite differing _shaderBinary members as the compare method of the Shader class does not include the comparison of that member.

The fix in this submission adds the check for identity of the referenced binary shaders to the shader class.

When comparing two shader objects with text source shaders the new lines of comparison are not even executed as the comparison returns false in the previous lines when the text shaders differ.

With this fix I get expected behavior, the Optimizer handles the different shaders correctly."
2011-02-14 13:50:14 +00:00
Robert Osfield
aca9c9c848 Set debug message to INFO 2011-02-14 12:55:44 +00:00
Robert Osfield
1d55efb721 From Michael Platings, I've added initial support to osg for glGetProgramBinary and glProgramBinary. This means that shader programs can now be cached to disk and later reloaded, which is much faster than linking shaders from source code. This should mean significantly shorter load times for people who use lots of combinations of shaders. 2011-02-14 12:54:21 +00:00
Robert Osfield
bd13580ff5 Added const 2011-02-08 14:36:15 +00:00
Robert Osfield
4b4754c3cf Implementated experimental reuse of PBO's after download 2011-02-07 14:19:58 +00:00
Robert Osfield
7ec37ae029 Added call to GraphicsCostEstimator::calibrate. 2011-02-03 14:27:50 +00:00
Robert Osfield
6496e35421 Moved GraphicsCostEstimator ref pointer into osg::State 2011-02-03 12:42:23 +00:00
Robert Osfield
88ce98b47d Moved GraphicsCostEstimator from osgUtil into core OSG library 2011-02-03 12:22:09 +00:00
Robert Osfield
cb26484ac7 Fixed bug in PixelBufferObject constructor for the case when a null Image is passed in to it. Added extra checks for NULL buffer data. 2011-02-01 12:17:40 +00:00
Robert Osfield
3762dc49b9 From Mourad Biyfarguine, "This is a fix to some 'potentially uninitialized local variable' warnings in src/osg/glu/libutil/mipmap.cpp." 2011-01-26 16:46:58 +00:00
Robert Osfield
6d1944b9e2 From Matthew Johnson-Roberson, "Small fix for operation thread to protect the access to _operations vector by functions getNumOperationsInQueue() and empty(). It is simply an addition of OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_operationsMutex);
to protect against accessing while writing which was segfaulting in VPB
specifically in void ThreadPool::run(osg::Operation* op)
in the waiting loop

while (_operationQueue->getNumOperationsInQueue() >= _maxNumberOfOperationsInQueue)
"
2011-01-20 12:32:20 +00:00
Robert Osfield
f61a6aa4e7 Refactored the way that the DatabasePager passes the Terrain decorator node onto the TerrainTile.
The DatabasePager now passes the Terrain pointer into the ReaderWriter's via osgDB::Options object,
rather than pushing a NodePath containing the Terrain onto NodeVisitor.  This
change means that the DatabasePager nolonger needs to observer the whole NodePath and
will be lighter and quicker for it.

The change also means that ReadFileCallback can now run custom NodeVisitor's on the scene graph without
having to worry about TerrainTile's constructing scene graphs prior to the Terrain being assigned.

Also changed is the NodeVisitor::DatabaseRequestHandler which now requires a NodePath to the node that you wish
to add to rather than just the pointer to the node you wish to add to.  This is more robust when handling scenes
with multiple parental paths, whereas previously errors could have occurred due to the default of picking the first
available parental path.  This change means that subclasses of DatabasePager will need to be updated to use this new
function entry point.
2011-01-12 19:29:24 +00:00
Robert Osfield
8dc2607c43 Changed debug messages to INFO 2011-01-11 17:05:24 +00:00
Robert Osfield
3cac9e9603 From Glenn Waldron, "Attached is a fix to State::convertVertexShaderSourceToOsgBuiltIns. The method was incorrectly inserting new declarations before a GLSL "#version" directive, which must always be the first line in a shader. This patch detects the #version directive and ensures that new declarations are inserted after it.
Attached is the modified State.cpp file.

I have also attached a sample transcript, showing the new code working properly. I ran it against osgEarth's shaders and it works as expected.

"
2011-01-11 17:04:37 +00:00
Robert Osfield
d59ac54b31 Improved the handling of application argument output when the options are very long. 2011-01-10 13:28:23 +00:00
Robert Osfield
a30265de46 Added extra checks to osg::Geometry::verifyArrays(std::ostream&) 2011-01-04 10:21:50 +00:00
Robert Osfield
d644a6dfe3 Added osg::Geometry::verifyArray(std::ostream&) method to enable checks to be done on osg::Geometry to see if the arrays
are big enough to handle the primitives used in the geometry.

Added usage of verifyArray into osgfilecache so that it reports any problems on reading files in paged database.
2011-01-03 19:41:06 +00:00
Robert Osfield
149200f0e9 Fixed warnings 2010-12-23 13:11:15 +00:00
Robert Osfield
410b4fd109 Converted FrameStamp::g/setFrameNumber from int to uint 2010-12-22 20:11:05 +00:00
Robert Osfield
362edaa1b9 From Tim Moore, fix for race conditions in takeOrGenerate() methods 2010-12-17 13:43:41 +00:00
Robert Osfield
d8e3225cd8 Fixed warnings 2010-12-17 11:46:42 +00:00
Robert Osfield
634dd421fc Fixed the GLBufferObjectSet::deleteAllGLBufferObjets() and TextureObjectSet::deletaAllTextureObjects() methods
and improved the checkConsistency() usage so it's now possible to switch if off completed from being compiled in.
2010-12-17 10:59:05 +00:00
Robert Osfield
95feb34ffa Fixed the size computation 2010-12-15 19:44:29 +00:00
Robert Osfield
0e7cedab3a Improvements to GLBufferObject and TextureObject pools 2010-12-15 12:34:16 +00:00
Robert Osfield
c26a241c55 Added report of ration of current size to max target size for buffer. 2010-12-14 20:22:34 +00:00
Robert Osfield
65f95fe3fe Added methods for checking sizes of various buffer object/texture object pool sizes. 2010-12-14 19:29:01 +00:00
Robert Osfield
4b4b438d44 Removed redundent MinimumNumberOfTextureObjectsToRetainInCache static variable 2010-12-14 15:28:31 +00:00
Robert Osfield
543b2ee56e Added resizeGLObjectBuffers(uint) and relaseGLObjects(State*) to BufferData. 2010-12-13 17:09:31 +00:00
Robert Osfield
d9ab15bd4c From Wojciech Lewandowski, added docs on Swap Method env vars and command line options 2010-12-12 09:58:45 +00:00
Robert Osfield
c70679107d Removed redundent call. 2010-12-03 17:20:32 +00:00
Robert Osfield
9df56ad858 Commented out debug message 2010-12-03 14:24:23 +00:00
Robert Osfield
06509b9769 Introduced bool Texture2D::textureObjectValid(State) and bool SubloadCallback::textureObjectValid(Texture2D&,State&) method to make it tell Texture2D::apply() whether the texture object is still valid or whether it's no longed valid for the any changes to the image attached to the Texture 2010-12-03 14:18:16 +00:00
Robert Osfield
78b15f8e17 From Fabien Lavignotte, "I use Texture2D::copyTexImage2D to generate some textures at each frame on a PagedLOD databases.
There was some performance problems after a long run, because textures created with copyTexImage2D were not reused.
After investigation, there is a problem with the Texture Pool when a texture object is created with an empty profile, and then move after creation to TextureObjectSet with good profile using setAllocated method.
I have just changed a little bit the code of Texture2D::copyTexImage2D, to generate the texture object with the good profile at the start."
2010-12-01 13:33:31 +00:00
Robert Osfield
e5a9eaa711 From Tim Moore, "Here is initial support for uniform buffer objects. The binding between a buffer object and an indexed target is implemented as a new StateAttribute, UniformBufferBinding. I've included an example program based on the code in the ARB_uniform_buffer_object specification.
A few things remain to do:
* The binding between a uniform block in a shader program and a buffer indexed target number is fixed, like a vertex attribute binding. This is too restrictive because that binding can be changed without relinking the program. This mapping should be done by name in the same way that uniform values are handled i.e., like a pseudo state attribute;

* There's no direct way yet to query for the offset of uniforms in uniform block, so only the std140 layout is really usable. A helper class that implemented the std140 rules would be quite helpful for setting up uniform blocks without having to link a program first;

* There's no direct support for querying parameters such as the maximum block length, minimum offset alignment, etc. Having that information available outside of the draw thread would make certain instancing techniques easier to implement."
2010-11-29 17:43:27 +00:00
Robert Osfield
ebfcb17744 From Marin Platings and Robert Osfield, fix of Uniform unique ID by making osg::Object::setName() virtual. 2010-11-26 13:54:11 +00:00
Robert Osfield
d7b161078a From Thomas Hogarth and Stephan Huber, "attached you'll find part one of iphone-support. It includes
* support for NPOT-textures on IOS
* support for FBOs (only renderToTexture for now) on IOS (should work
for other OpenGL ES 1/2 targets, too)
* FileUtils-support for IOS"
2010-11-25 16:06:04 +00:00
Robert Osfield
cdfbb7a753 From Michael Platings, To address performance bottleneck that occurs when using large number of uniforms introduced a name to uniqued ID scheme for Uniforms so comparisons can be done on a uint rather than a string. 2010-11-25 12:30:38 +00:00
Robert Osfield
5c97f0a7ed Added workaround for AMD/ATI driver bug 2010-11-24 17:01:09 +00:00
Robert Osfield
d7747685b3 From Holger Helmich, Tessellation shader support 2010-11-23 14:50:31 +00:00
Robert Osfield
78cdf41d53 From Michael Platings, "the build is broken if you have the OSG_REF_PTR_IMPLICIT_OUTPUT_CONVERSION turned off - the attached files fix this." 2010-11-22 17:37:35 +00:00
Robert Osfield
27afe58f77 Fixed indentation 2010-11-22 15:52:20 +00:00
Robert Osfield
9b70348ced Fixed typo of commercial 2010-11-22 11:22:03 +00:00
Robert Osfield
265673bacc Improved handling of pending orphaned texture objects and max texture pool size. 2010-11-18 12:03:06 +00:00
Robert Osfield
c005e46d16 From Jean-Sebastien Guay, Changed debug info in State::frameCompleted() to OSG_INFO 2010-11-17 14:06:26 +00:00
Robert Osfield
68f37c4dcb From Tim More and Robert Osfield, implementation of ARB_timer_query based GPU timing stats syncronization.
Initial email from Tim : "I've implemented using a timestamp, available with ARB_timer_query and OpenGL 3.3, to gather GPU stats. This is nice because it can accurately fix the GPU draw time with respect to the other times on the stats graph, rather than having to estimate the wall time of the end of GPU drawing. This also prevents anomalies like the GPU phase starting before the draw phase..."
Changes to Tim's submission by Robert:  Removal of need for swap buffer callback in ViewerBase.cpp, by
integrating a osg::State::frameCompleted() method that does the stats timing collection.  Introduction of a
GraphicsContext::swapBuffersCallbackOrImplementation() method that calls the State::frameCompleted() and
the swap buffers callback or the swapImplementation as required.
2010-11-10 16:58:58 +00:00
Robert Osfield
40c6d99c15 From Mourad Boufarguine, "This is a small fix to osg::createGeodeForImage to adapt Tex coords to image origin.
"
2010-11-10 12:50:06 +00:00
Robert Osfield
a0607201a2 From David Fries and Robert Osfield, fix for handling remote GLX server that declares GL 3.0 support but doesn't actually implement it correctly. 2010-11-05 17:31:25 +00:00
Robert Osfield
752a5e2a3c From Javier Taibo, "ere is the new code with Billboard "rotate around axis" functionality.
A new AutoRotateMode was added. I named it ROTATE_TO_AXIS to be
consistent with the other AutoRotateModes, even though it changes from
how is called in Billboard (AXIAL_ROT).

  Setters and getters for rotation axis and normal were also added to the
AutoTransform class interface.

  The implementation is mainly a copy-paste from Billboard code.
"
2010-11-05 17:24:50 +00:00
Robert Osfield
2aaf0ed297 From Fabien Lavingotte and Robert Osfield, Fixed handling of texture pool size when TextureObject::setAllocate(..) is called. 2010-11-04 17:53:58 +00:00
Robert Osfield
bb723e14fa From David Callu, fix in FrameBufferObject when using Texture2Darray and GeometryShader. 2010-11-04 11:05:47 +00:00
Robert Osfield
d2a9f48054 From Per Fahlberg, "I have added support for PowerVR texture compression. osg::Texture and osg::Image have been modified to support the texture formats and I have added a plugin to load pvr files. All modified files are in the attached zip. " 2010-11-04 11:02:37 +00:00
Robert Osfield
2d28026654 From David Fries, "Fix remote X11 crash querying GL_NUM_EXTENSIONS
In osg::isGLExtensionOrVersionSupported in src/osg/GLExtensions.cpp when
using indirect X11 rendering,
glGetIntegerv( GL_NUM_EXTENSIONS, &numExt );
is leaving numExt uninitilized causing the following glGetStringi to
return NULL when the extension number isn't present.  Passing NULL to
std::string() then crashes.  This is with the following nVidia driver.
OpenGL version string: 3.3.0 NVIDIA 256.35

I went ahead and initialized some of the other variables before
glGetInitegerv in other files as well.  I don't know for sure
which ones can fail, so I don't know which are strictly required.
"
2010-11-03 09:28:28 +00:00
Robert Osfield
5da431a9a6 From Mikhail Izmestev, "There is bug in GLBufferObject::compileBuffer when changed not first buffer entry, then generated
new wrong offset.
"
2010-11-02 11:44:20 +00:00
Robert Osfield
112c272452 From John Ivar Haugland & Robert Osfield, fix for bug in VisualStudio where it adds an redundent '/n' on the end of the command line arguments for no reason. 2010-11-01 17:19:39 +00:00
Robert Osfield
cc93824605 From Alexander Irion, "When a osg::Geometry node is loaded from a ".osgb" file, there is no element buffer object created for the primitives element indices, although _useVertexBufferObjects is enabled. This bug decreases the rendering performance." 2010-11-01 17:05:53 +00:00
Robert Osfield
fb4d6b16f9 From Jan Peciva, "attaching Matrix_implementation fix for two problems:
- using m.getPerspective( fovy, tmp, tmp, tmp ) to get only FOV does not work.
The reason is that getPerspective is taking tmp as reference - thus all the three variables points to the same memory location. Then, zNear (third parameter) is used inside the method, while zNear content was spoiled by zFar that was written to the same place, resulting in fovy set to nan. I consider that it is the right of programmers to use 3 times tmp as parameter and I fixed the code in the method. I have done the same for getFrustum and getLookAt.

- I fixed makeFrustum to accept infinite zFar. (Some graphics techniques like shadow volumes require placing zFar to infinity to avoid visual artifacts.)"

Note from Robert Osfield, change the local near & far variable names to temp_near and temp_far MS Visual Studio has a record of using near and far names.
2010-11-01 13:57:44 +00:00
Robert Osfield
95902cd275 Fixed warning 2010-10-29 08:31:54 +00:00
Robert Osfield
b3074ad92d Commented out unused ElapsedTimer 2010-10-28 15:52:52 +00:00
Robert Osfield
b622a99178 Added handling of vertex buffer objects into osg::Geometry copy constructor. 2010-10-28 14:01:47 +00:00
Robert Osfield
1a292ad8e3 Integrated IncementalCompileOperation into DatabasePager.
Improved various facilities in IncrementalCompileOperation.
2010-10-21 16:29:23 +00:00
Robert Osfield
00fe3c0417 Introduced SubloadCallback::generatdTextureObject() method. 2010-10-14 13:35:36 +00:00
Robert Osfield
8640929a2e From Brad Christiansen, fix function entry points under Windows to address crash 2010-10-14 11:10:16 +00:00
Robert Osfield
ffa75c9c84 Changed the _ARB cube map defines to non ARB versions. 2010-10-09 11:51:24 +00:00
Robert Osfield
078b21fa1e Build fixes for GLES1, GLES2 and GL3 2010-10-08 17:13:59 +00:00
Robert Osfield
9984281553 Refactored the Texture3D extension setup in osg::Texture3D and gluBuild3DMipmaps and gluBuild3DMipmapLevels. 2010-10-08 11:20:56 +00:00
Robert Osfield
d23ce985a1 Introduced osg namespace to new local GLU functions 2010-10-07 11:53:28 +00:00
Robert Osfield
12e6a23451 Introduced new gluScaleImage function that uses a PixelStorageModes structure to pass in details on image packing,
rather than relying upon glGet's to get the values.
2010-10-07 10:51:22 +00:00
Robert Osfield
021484440c Added #define GL_PROXY_TEXTURE_3D 2010-10-06 19:09:48 +00:00
Robert Osfield
477524f254 Fixed warning 2010-10-06 18:51:53 +00:00
Robert Osfield
46e798a4dc Changed tabs to 8 spaces 2010-10-06 18:37:43 +00:00
Robert Osfield
e928dfb6c7 From Jean-Sebastien Guay and Robert Osfield, build fix for Windows 2010-10-06 18:34:36 +00:00
Robert Osfield
ca4802142d Added #define GLAPIENTRY to attempt to resolve some Windows build issues 2010-10-06 17:19:01 +00:00
Robert Osfield
29bc5995e7 Added #define's and local include<osg/Image> to fix Windows GL 1.1 build against 2010-10-06 16:36:30 +00:00
Robert Osfield
7859a2a46d Removed gluois.h reference 2010-10-06 15:33:43 +00:00
Robert Osfield
10eac072c2 Removed usage gluos.h and redundent gluint.h 2010-10-06 15:14:01 +00:00
Robert Osfield
89f7726383 Copied libutil and libtess implementations in form Mesa 7.9/src/glu into the src/osg/glu,
changed extensions from .c to .cpp and got compiling as C files as part of the osg core library.

Updated and cleaned up the rest of the OSG to use the new internal GLU.
2010-10-06 14:44:52 +00:00
Robert Osfield
e6559af283 From Stephan Huber, "just a follow-up: I looked at the code of osg/Referenced.cpp and notice
a discrepancy in getOrCreateObserverSet. For the atomic- and
mutex-codepaths the newly created observerset gets manually ref'ed, but
not in the codepath used when OPENTHREADS_ATOMIC_USE_MUTEX is defined. I
added the manual ref and tadaaa, the crash went away."
2010-10-04 11:29:39 +00:00
Robert Osfield
fbbc8824cf From Magnes Kessler, "Attached are some fixes for the environment variable help strings in
DisplaySettings. They contain spelling fixes and an attempt to use consistent
expressions throughout."
2010-10-01 15:58:49 +00:00
Robert Osfield
e5bc43f04c From Magnus Kessler, "After a closer look at this particular issue, I used some grep and sed magic
to fix all occurrences of "macro's" and "paramter".
"
2010-09-30 16:57:02 +00:00
Robert Osfield
0eded3efbe From WojciechLewandowski, Added DispaySettings::SwapMethod and support for it in GraphicsContext::Traits 2010-09-30 14:25:27 +00:00
Robert Osfield
5c3a1b3069 Fixed type of numberical constant 2010-09-29 10:54:53 +00:00
Robert Osfield
df7df0739a From Lukasz Izdebski, "I made some changes in OcclusionQueryNode file.
I move declaration of classes TestResult, QueryGeometry from cpp to header file and made a void createSupportNodes() a virtual method.

Now is possible to inherit from class OcclusionQueryNode."
2010-09-15 11:27:31 +00:00
Robert Osfield
d044d135f5 From Jan Peciva, "please, find attached improved Stencil and StencilTwoSided classes.
Goals:
- to handle INCR_WRAP values nicely if not supported by OpenGL (old hardware)
- to support two side stenciling of OpenGL 2.0. Current implementation does not work on ATI as it uses Nvidia extension.

Ready for commit:
- Stencil and Stencil.cpp - please, review them

Ready with "hack":
- StencilTwoSided.cpp: please, see the line 113 in apply():

      glEnable(GL_STENCIL_TEST_TWO_SIDE);

This line used to be in getModeUsage() as

      usage.usesMode(GL_STENCIL_TEST_TWO_SIDE);

but it produces OpenGL errors on ATI as it is unknown value there (it is Nvidia extension).
Problems with my "glEnable" solution:
- it enables two side stenciling forever, and it will disturb any other single-side stenciling in the scene graph.
"
2010-09-15 09:56:16 +00:00
Robert Osfield
551d2b6479 From Ulrich Hertlein, "not sure how severe this is but I believe there's a bug in
Texture.cpp:applyTexImage2D_subload:

<code>
unsigned char* data = = (unsigned char*)image->data();
if (needImageRescale) {
 // allocates rescale buffer
 data = new unsigned char[newTotalSize];

 // calls gluScaleImage into the data buffer
}

const unsigned char* dataPtr = image->data();
// subloads 'dataPtr'

// deletes 'data'
</code>

In effect, the scaled data would never be used.

I've also replaced bits of duplicate code in Texture1D/2D/2DArray/3D/Cubemap/Rectangle
that checks if the texture image can/should be unref'd with common functionality in
Texture.cpp.

"
2010-09-14 13:19:55 +00:00
Robert Osfield
d1e90b6878 Added to Text::resizeGLObjectBuffers(uint) the follow:
_textureObjectBuffer.resize(maxSize);
    _texParametersDirtyList.resize(maxSize);
2010-09-02 07:55:36 +00:00
Robert Osfield
4d1df397e2 From Guillaume Taze, "Here are some bugs fix :
- missing copy attribute _referenceFrame in ClipNode in copy constructor
- checked iterators against the end in osgText
- close codec context in ffmpeg plugin to avoid memory leak

"
2010-08-16 15:02:04 +00:00
Robert Osfield
a171c88cf1 From Lukasz Izdebski, "Texture: added support for GL_EXT_texture_compression_rgtc, I added support (read and write ) for BC4 BC5 Block Compression to dds file format." 2010-08-16 14:11:49 +00:00
Robert Osfield
3c3a34d5f6 From Farshid Lashkari, "This patch simply reduces some messages output in osg::Program from NOTICE to INFO, since they are not important for most users." 2010-08-08 15:34:43 +00:00
Robert Osfield
a21a3af2bd From Cedric Pinson, "I used the lod of the texture manager to track the instance, and it
seems that the number of current active texture is wrong. It's because
of the line in Texture::TextureObjectSet::flushDeletedTextureObjects

_parent->getNumberActiveTextureObjects() += numDeleted;"
2010-08-08 15:32:58 +00:00
Robert Osfield
db010219bc From Farshid Lashkari, "I noticed that some of my applications output the following notification message:
no PixelBufferObject 00000000, 00000000 pbo=00000000

It's kind of annoying since there is nothing actually wrong. The message is generated from TextureRectangle::applyTexImage_subload when it fails to create a pbo, even if the Image object is not even requesting to use a pbo. This message is not generated by all the other code in TextureRectangle.cpp & Texture.cpp that also attempts to create pbo's. I've modified TextureRectangle.cpp to remove this message, so it is at least consistent with the other code."
2010-07-31 10:20:31 +00:00
Robert Osfield
64b26ebeb5 Added debug State::print(std::ostream&) method and extra debug messages in ShaderComposer and ShaderAttribute.
Added better shader composition testing in the osgshadercomposition example.
2010-07-10 17:14:59 +00:00
Robert Osfield
d50bf88bc0 Added some debugging to investigate issue of global default ShaderAttribute not being automatically assigned. 2010-07-07 11:02:15 +00:00
Robert Osfield
46b221a832 Added compile/release and resize of GL objects to ShaderAttribute.
Removed the StateAttribute::compose() method.

Fixed the default type value in ShaderAttribute
2010-07-06 12:19:26 +00:00
Robert Osfield
74ae526bb5 Added support for passing on uniforms from StateAttribute 2010-07-06 10:55:54 +00:00
Robert Osfield
751b0498fe Added basic code injection fields to osg::Shader,
creation of main shader to ShaderComposer and
collection of ShaderComponent to osg::State.
Also added very basic shader set up in osgshadecomposition example.
2010-07-05 16:32:58 +00:00
Robert Osfield
9f8670f50d Implement basic cache in ShadeComposer 2010-07-02 14:18:59 +00:00
Robert Osfield
a55c4b7d70 Added basic ShaderComponent class and beginnings osgshadercomposition example 2010-07-02 12:04:20 +00:00
Robert Osfield
0119eec3fe Checked in missing source file. 2010-06-26 09:55:18 +00:00
Robert Osfield
5cac233764 Added beginnings of shader composition with the shells of the ShaderComposer and ShaderAttribute classes. This aren't
functional yet, but a useful placeholders for future fucntionality.
2010-06-24 17:15:27 +00:00
Robert Osfield
36366f61d5 From Mathias Fiedler, "i'm using OSG on ES 2.0 and observed that only one texture unit will be supported by OSG.
In State::initializeExtensionProcs() the _glMaxTextureUnits is calculated based on osg::getGLVersionNumber().
At least for ES 2.0 this function will return 0.f since the version string will look like "OpenGL ES 2.0 ...".

My proposal doesn't touch getGLVersionNumber(), since desktop OpenGL 2.0 isn't OpenGL ES 2.0.
So i changed the conditions in State::initializeExtensionProcs() for getting the number via glGetIntegerv()."
2010-06-21 16:48:03 +00:00
Robert Osfield
d1a3350af0 From Jan Peciva, change information about failed shader compilation/linking/validation to OSG_WARN. 2010-06-14 15:21:50 +00:00
Robert Osfield
bac4cfe3d5 Added check for presence of extension. 2010-06-02 15:07:27 +00:00
Robert Osfield
2846f31c50 Removed glFramebufferTexture from list of required extension function 2010-06-02 13:29:42 +00:00
Robert Osfield
7f7f1f7d0e Changed types from unsigned int to int's to address warnings, and changed the extension requirements so the GLES2 builds with FBO's where supported 2010-06-01 18:20:38 +00:00
Robert Osfield
656a1b6da5 From Frederic Bouvier, "here is my proposal. It is supposed to be used like this :
osg::Camera* c = createCamera();
   c->attach( osg::Camera::COLOR_BUFFER0, texture3d, 0,
osg::Camera::FACE_CONTROLLED_BY_GEOMETRY_SHADER );

it works also for cubemap textures and 2d texture arrays
"
2010-06-01 14:12:03 +00:00
Robert Osfield
4a047f2a82 From Michael Platings, introduced osg::State::applyModelViewMaitrx(const osg::Matrix& matrix) method and associated osg::State::_modelViewCache to enable osgText::Text3D to be refactored in away that avoids creating/destroying matrices 2010-06-01 13:33:58 +00:00
Robert Osfield
975b95dd33 From Torben Dannhauer, "I added radial fog functionality be using the OpenGL extension 'GL_NV_fog_distance'." 2010-05-31 16:53:41 +00:00
Robert Osfield
a79a8d30f9 Convesion of osg::notify to OSG_INFO etc. 2010-05-28 15:47:52 +00:00
Robert Osfield
d26a8474e7 Changed the ref_ptr<T> observer_ptr<>::lock() method to be
bool observer_ptr<>::lock(ref_ptr<T>&) to avoid the temporary ref_ptr<>'s
being created and destroyed on the stack along with the associated ref/unref() operations
2010-05-28 08:57:48 +00:00
Robert Osfield
d0f48a2712 From Jan Perciva with changes from Robert Osfield, "I am submitting improved osgGA camera manipulators.
Changes:
- new mouse wheel zoom/movement/center functionality
- ability to fix vertical axis (important for CAD)
- possibility to specify values as absolute values or relative to model size
- kind of backward compatibility by flags passed to constructor
- and much more
- restructuring classes to use kind of hierarchy and standard way of event processing (handle methods). This way, there is much more code reusability and it is more easy to develop new kinds of manipulators.

Briefly, the new architecture keeps MatrixManipulator as base abstract class. StandardManipulator is the feature-rich standard manipulator with two main descendant classes: OrbitManipulator and FirstPersonManipulator. OrbitManipulator is base class for all trackball style manipulators, based on center, rotation and distance from center. FirstPersonManipulator is base for walk or fly style manipulators, using position and rotation for camera manipulation.
"

Changes by Robert: Replaced osg::Vec3 by osg::Vec3d, introduced DEFAULT_SETTINGS enum and usage.  Added frame time member variables in prep for improving throw animation when vysync is off.
2010-05-25 12:05:13 +00:00
Robert Osfield
a79a13955a From Wojciech Lewandowski, "Support for compressed texture arrays + mipmaps + auto mipmap generation. Changes vs OSG trunk. Thanks to Ricardo Corsi I was able to add last time tweaks and remove few issues. This version was so well tested that it has to be posted for inclusion into OSG ;-)
"
2010-05-21 09:34:25 +00:00
Robert Osfield
332cea9c5a Fixed warning 2010-05-21 09:00:19 +00:00
Robert Osfield
02dc850aac From Terry Welsh, added missing static_cast in Referenced.cpp 2010-05-20 17:00:10 +00:00
Robert Osfield
9cf330d7ff Introduced a alternative implementation of observer_ptr<> that uses ObserverSet rather than an local WeakReference object. 2010-05-20 13:38:28 +00:00
Robert Osfield
858d52364e From Alok Priyadarshi, build fix for gcc. 2010-05-19 16:43:37 +00:00
Robert Osfield
2996dc8244 Introduction an ADD_FUNCTION macro to simply the set up of the static function mappings 2010-05-19 13:40:46 +00:00
Robert Osfield
ccd9f31309 Removed signalUnreffed interface 2010-05-17 14:21:53 +00:00
Robert Osfield
f832198128 From Tim Moore, refactore WeakReference/Referenced to avoid signalling the observers when do a unref_nodelete. 2010-05-17 09:03:44 +00:00
Robert Osfield
4d88ba6efe Re-ordered the inclusion of platform specific headers to fix compile error under Windows 2010-05-17 08:29:35 +00:00
Robert Osfield
a0eb7de060 From Alok Priyadarshi, support for statically linking to GLES2.lib 2010-05-14 19:47:50 +00:00
Robert Osfield
554adfc8e6 Refactored Observer/ObserverNodePath and DatabasePager to improve their robustness. 2010-05-14 12:24:13 +00:00
Robert Osfield
2b2ea4487a From Tim Moore, new more robust observer_ptr<> implementation 2010-05-14 12:14:14 +00:00
Robert Osfield
29ea65c12b From Gunter Huber, fixes for better GLES2 support 2010-05-13 10:01:07 +00:00
Robert Osfield
a04d83efa7 From Mathias Froehlich, fixed memory leak when using OpenThread::Mutex based reference counting. 2010-05-12 15:11:15 +00:00
Robert Osfield
c2a59415ce Changed DisplaySetting::instance() to return a ref_ptr<>& rathern than a raw C pointer to enable apps to delete the singleton or assign their own. 2010-04-30 11:48:30 +00:00
Robert Osfield
087559f7a0 Changed debug messages to use printf to avoid issues with using notify at startup and exit. 2010-04-30 10:51:27 +00:00
Robert Osfield
a6c7fee246 From Alok Priyadarshi, "1. Replaced APIENTRY to GL_APIENTRY which is used by OpenGL ES
headers. For desktop GL GL_APIENTRY has been defined as APIENTRY."
2010-04-28 21:22:44 +00:00
Robert Osfield
64acd4df54 From Hatwig Wiesmann, "osg::TransferFunction1D::assignToImage may assign NaN values to the image in case an underflow inside the method occurs. This underflow can be reproduced by the following call sequence:
osg::TransferFunction1D* tf(new osg::TransferFunction1D());

tf->allocate(18);
tf->setColor(-10000,osg::Vec4(        1.0,        1.0,        1.0,1.0));
tf->setColor(-1e-6,osg::Vec4(        1.0,        1.0,        1.0,1.0));
tf->setColor(   0,osg::Vec4(        0.0,        0.0,        1.0,1.0));

Remark: The value -1e-6 may be added (falsely) because of a rounding error.

The attached fix prevents assigning NaN values to the image.
"
2010-04-23 09:29:50 +00:00
Robert Osfield
5d0b84edd0 From Marcin Hajder, "This submission contains Texture2DMultisample osg implementation.
Texture2DMultismaple as name suggests provides means to directly access subsamples of rendered FBO target. (GLSL 1.5 texelFetch call).

Recently I was working on deferred renderer with OSG, during that I noticed there is no support for multisampled textures (GL_ARB_texture_multisample extension). After consultations with Paul Martz and Wojtek Lewandowski I added Texture2DMultisample class and made few necessary changes around osg::FrameBufferObject, osg::Texture and osgUtil::RenderStage classes."

and from follow email:

"Fixed. According to ARB_texture_multisample extension specification multisample textures  don't need TexParameters since they can only be fetched with  texelFetch."
2010-04-22 17:02:22 +00:00
Robert Osfield
f67942cf03 From Alok Priyadashi, "The attached patch fixes
- compile errors on windows when compiled with UNICODE flag
- warnings for duplicate WIN32_LEAN_AND_MEAN. I think this should
better fixed by adding WIN32_LEAN_AND_MEAN to vcproj preprocessor
list."
2010-04-22 16:01:38 +00:00
Robert Osfield
c0e9fcbb67 From Tim Moore, "This contains a couple of fixes to support changing FrameBufferObject configurations on the fly; the user changes the camera attachments and calls Renderer::setCameraRequiresSetUp(). The major part of this submission is a comprehensive example of setting up floating point depth buffers. The user can change the near plane value and cycle through the available combinations of depth format and multisample buffer formats." 2010-04-19 11:43:06 +00:00
Robert Osfield
7db9f18619 From Chris Hanson, build fixes for Solaris-64 2010-04-15 11:41:37 +00:00
Robert Osfield
8b66d5348e From Farshid Lashkari, "I noticed that osg::notify does not output to stderr when using either FATAL or WARN severity levels. There is code in osg::StandardNotifyHandler::notify that will use stderr based on the severity level, but it is disabled by an #if 0. I'm assuming this was a mistake and have re-enabled the code.
Many IDEs will capture the output of processes and highlight stderr messages in red. After upgrading from OSG 1.2, I was noticing that none of the error messages were being highlighted, which I find quite useful."
2010-03-22 12:50:27 +00:00
Robert Osfield
9015ff7084 Refactored Texture::Extensions to simplify it and make it more efficient. 2010-03-15 10:32:03 +00:00
Robert Osfield
6c07be375c Clean up of initialization of statics/use of getenv 2010-03-11 16:46:01 +00:00
Robert Osfield
d50eacd07e From Paul Martz, "The changes are very similar to Magne's, except they now take the near plane into account. The changes are:
* Change OcclusionQueryNode::getPassed to take a NodeVisitor rather than the distance from BS center to the eye point. Change where CullVisitor calls this method to use the new parameters.
 * getPassed now exits early and returns true to avoid blinking / blink-in of geometry for the first frame or for out-of-range LOD children coming back into view.
 * getPassed now considers the distance from the near plane to the bounding sphere (rather than eye point to bounding sphere) when determining if the viewer is "inside" the bounding sphere or not."
2010-02-26 10:13:28 +00:00
Robert Osfield
75527fd800 From Paul Martz, "Summary: GL3 deprecates "glGetString(GL_EXTENSIONS)". In GL3, individual extension strings are queried by looping over GL_NUM_EXTENSIONS and calling "glGetStringi(GL_EXTENSIONS,<index>)".
The fix is basically as follows:
 if( GL3 )
   Query indexed extension strings.
 else
   Query the old way.

The "else" branch is re-indented but otherwise shouldn't contain any changes."

From Robert Osfield, added #if !defined(OSG_GLES1_AVAILABLE) && !defined(OSG_GLES2_AVAILABLE) to new block to prevent it
being compiled under GLES where no glGetStringi exists.
2010-02-26 10:03:01 +00:00
Robert Osfield
0e29cd6971 From Paul Martz, "Summary: GL3 deprecates "glGetString(GL_EXTENSIONS)". In GL3, individual extension strings are queried by looping over GL_NUM_EXTENSIONS and calling "glGetStringi(GL_EXTENSIONS,<index>)".
The fix is basically as follows:
 if( GL3 )
   Query indexed extension strings.
 else
   Query the old way.

The "else" branch is re-indented but otherwise shouldn't contain any changes."
2010-02-26 09:48:22 +00:00
Robert Osfield
26e68926f7 From J.P. Delport: "by some strange circumstance I've stumbled across the following problem:
I create a compositeviewer with two views that share a context. One view is deleted. Texture::TextureObjectSet::discardAllTextureObjects is called, but this does not reset _tail. Now the texture object is again created and addToBack is called from Texture::TextureObjectSet::takeOrGenerate. In addToBack (line 612) _tail is now not 0 (although the list should be empty) and a loop is created from the texture object to itself. Then when the second view is deleted, Texture::TextureObjectSet::deleteAllTextureObjects loops forever. Setting _tail to 0 fixes it for me (see attached)."
2010-02-25 17:18:46 +00:00
Robert Osfield
b1001c2a9c Moved implementation of Observer destructor and constructor from header into .cpp to avoid possible issues with imports/exports under Windows build. 2010-02-19 20:18:48 +00:00
Robert Osfield
1924350e1c Added #include <osg/Notify>, convert osg::notify usage to OSG_NOTICE 2010-02-19 20:11:14 +00:00
Robert Osfield
530c947c94 Added an InitGlobalMutexes to enforce early construction and hence late destruction of singleton mutexes. 2010-02-19 09:02:24 +00:00
Robert Osfield
b09757bdb8 Refactored the osg::Referenced observerset code so that it now uses a dedicated ObserverSet class,
which utilises a global recursive mutex that is dedicated to manage Observer and ObserverSet.

The new global mutex for observers avoids problems with deadlocks that were occurring previously when
an osg::Refenced object was being deleted at the same time as on osg::ObserverNodePath.
2010-02-18 21:21:12 +00:00
Robert Osfield
8ad7a5c8a2 Fixed double addition of source node when doing ObserverNodPath::setNodePathTo()
Fixed comment in Referenced.cpp
2010-02-17 10:09:31 +00:00