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138 Commits

Author SHA1 Message Date
Robert Osfield
e3bf55a266 Added initial support for 1D transfer functions to MultipassTechnique 2013-12-11 12:00:27 +00:00
Robert Osfield
ff4a0ce1e2 Added support for handling viewports with offset origins, and with it split stereo. 2013-12-10 13:38:27 +00:00
Robert Osfield
bc95ea97fb Introduced SampleRatioValueProperty for more intuitive control of how many samples to take when volume rendering 2013-12-10 10:43:48 +00:00
Robert Osfield
499adba97f Improvements to new MultipassTechnique 2013-12-09 10:39:01 +00:00
Robert Osfield
3858acf70f Further work on new MultipassTechnique/VolumeScene. 2013-12-06 19:31:12 +00:00
Robert Osfield
1b3290221c Added support for using shaders to render the RTT textures with depth 2013-11-26 19:03:46 +00:00
Robert Osfield
477951b924 Replaced readShaderFile() usage to readRefShaderFile() 2013-11-26 10:38:35 +00:00
Robert Osfield
4fcf8d3e86 Added initial render to texture functionality into osgVolume::VolumeScene 2013-11-25 17:36:17 +00:00
Robert Osfield
5bea13c172 Added new osgVolume::VolumeScene and osgVolume::MultipassTechnique class shells that will be filled out to provide multi-pass volume rendering that handles mixing of 
3D meshes with volume rendering and segmentation of volumes via a user defined hull mesh.
 2013-11-21 18:17:44 +00:00
Robert Osfield
6f6c44446c Introduced a cast(T) method into the ImageUtils template functor to allow code reading images to handle casting from source data to a form that a user can use more conviently 2013-11-06 09:23:21 +00:00
Robert Osfield
3af70f13a3 Removed unnceccesary setNumChildrenRequiringUpdateTraversal from VolumeTile constructor. 2013-09-20 15:43:24 +00:00
Robert Osfield
d7038e1be1 Quitened down debug message 2013-08-22 13:39:36 +00:00
Robert Osfield
097aedf23c From David Callu, warning fixes and removal of spaces at end of lines. 2013-06-28 12:00:43 +00:00
Robert Osfield
8e65ab7e45 Replaced deprecated Geometry::set*Binding() usage 2013-06-26 18:06:09 +00:00
Robert Osfield
14a563dc9f Ran script to remove trailing spaces and tabs 2012-03-21 17:36:20 +00:00
Robert Osfield
862c1c4af3 Updated built in volume shaders to honour the osg::Matierial setting 2011-11-11 10:36:17 +00:00
Robert Osfield
d13bfb522b Enabled blending for the iso surface rendering to enable fade in/fade out of volume. 2011-11-11 10:25:20 +00:00
Robert Osfield
85418bf7ba Added handling of osgGA::GUIEventAdapter::getMouseYOrientation() in the orientation of mouse y position. 
Added updating of properties on both mouse move/drag and keydown.
 2011-11-10 15:50:22 +00:00
Robert Osfield
215512647c Added setting of the sampleDensityWhenMovingProperty at the same time as when setting the sampleDensityProperty 2011-11-01 11:08:48 +00:00
Robert Osfield
98d50250ff Updated volume shaders to use the GL_LIGHT 0 values to control the direction of the light source 2011-10-27 16:33:18 +00:00
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
7f9e1c5a6f Fixed a range of issues reported by cppcheck: 
[examples/osgphotoalbum/PhotoArchive.cpp:56]: (error) Memory leak: fileIndentifier
[examples/osgphotoalbum/PhotoArchive.cpp:257]: (error) Deallocating a deallocated pointer: newData
[examples/osgphotoalbum/PhotoArchive.cpp:318]: (error) Deallocating a deallocated pointer: newData
[src/osg/ImageUtils.cpp:116]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:307]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:312]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:367]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:399]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:400]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:482]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:483]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:484]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:519]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/ImageUtils.cpp:536]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:71]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:74]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:77]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:82]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:102]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:107]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:599]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:600]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:601]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:602]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:603]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:604]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:605]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osg/OcclusionQueryNode.cpp:606]: (portability) Extra qualification 'osg::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:134]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:135]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:136]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:137]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:139]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:177]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:178]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:195]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:198]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:203]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:205]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/ExternalFileWriter.cpp:253]: (portability) Extra qualification 'osgDB::' unnecessary and considered an error by many compilers.
[src/osgDB/InputStream.cpp:553]: (error) Memory leak: data
[src/osgDB/OutputStream.cpp:393]: (error) Memory leak: data
[src/osgPlugins/Inventor/ConvertToInventor.cpp:656]: (error) Mismatching allocation and deallocation: tmpArray
[src/osgPlugins/Inventor/ReaderWriterIV.cpp:237]: (error) Common realloc mistake: 'buf' nulled but not freed upon failure
[src/osgPlugins/OpenFlight/expGeometryRecords.cpp:167]: (portability) Extra qualification 'flt::' unnecessary and considered an error by many compilers.
[src/osgPlugins/OpenFlight/expGeometryRecords.cpp:373]: (portability) Extra qualification 'flt::' unnecessary and considered an error by many compilers.
[src/osgPlugins/cfg/CameraConfig.cpp:635]: (error) Unusual pointer arithmetic
[src/osgPlugins/freetype/FreeTypeLibrary.cpp:122]: (error) Memory leak: buffer
[src/osgPlugins/geo/ReaderWriterGEO.cpp:210]: (error) Possible null pointer dereference: gfd - otherwise it is redundant to check if gfd is null at line 211
[src/osgPlugins/geo/ReaderWriterGEO.cpp:227]: (error) Possible null pointer dereference: gfd - otherwise it is redundant to check if gfd is null at line 228
[src/osgPlugins/geo/ReaderWriterGEO.cpp:903]: (error) Possible null pointer dereference: gfd - otherwise it is redundant to check if gfd is null at line 904
[src/osgPlugins/geo/osgGeoNodes.h:180]: (error) Memory leak: geoHeaderGeo::intVars
[src/osgPlugins/geo/osgGeoNodes.h:181]: (error) Memory leak: geoHeaderGeo::useVars
[src/osgPlugins/geo/osgGeoNodes.h:182]: (error) Memory leak: geoHeaderGeo::extVars
[src/osgPlugins/md2/ReaderWriterMD2.cpp:180]: (error) Memory leak: mapbase
[src/osgPlugins/md2/ReaderWriterMD2.cpp:166]: (error) Resource leak: file_fd
[src/osgPlugins/pic/ReaderWriterPIC.cpp:152]: (error) Mismatching allocation and deallocation: tmpbuf
[src/osgPlugins/pic/ReaderWriterPIC.cpp:153]: (error) Mismatching allocation and deallocation: buffer
[src/osgPlugins/ply/plyfile.cpp:843]: (error) Memory leak: plyfile
[src/osgPlugins/pvr/ReaderWriterPVR.cpp:179]: (error) Memory leak: imageData
[src/osgPlugins/shp/ESRIShapeParser.cpp:29]: (error) Resource leak: fd
[src/osgPlugins/shp/XBaseParser.cpp:96]: (error) Resource leak: fd
[src/osgPlugins/zip/unzip.cpp:3158]: (error) Possible null pointer dereference: s - otherwise it is redundant to check if s is null at line 3159
[src/osgPlugins/zip/unzip.cpp:4155]: (error) Dangerous usage of 'rd' (strncpy doesn't always 0-terminate it)
[src/osgShadow/MinimalCullBoundsShadowMap.cpp:334]: (error) Possible null pointer dereference: rl - otherwise it is redundant to check if rl is null at line 331
[src/osgViewer/ScreenCaptureHandler.cpp:617]: (error) Possible null pointer dereference: camera - otherwise it is redundant to check if camera is null at line 611
[src/osgViewer/ScreenCaptureHandler.cpp:632]: (error) Possible null pointer dereference: camera - otherwise it is redundant to check if camera is null at line 626
[src/osgVolume/Locator.cpp:209]: (error) Dangerous iterator usage after erase()-method.
[src/osgVolume/RayTracedTechnique.cpp:274]: (error) Possible null pointer dereference: imageLayer - otherwise it is redundant to check if imageLayer is null at line 259
[src/osgVolume/RayTracedTechnique.cpp:275]: (error) Possible null pointer dereference: imageLayer - otherwise it is redundant to check if imageLayer is null at line 259
[src/osgWrappers/serializers/osg/ShaderBinary.cpp:28]: (error) Mismatching allocation and deallocation: data
 2011-06-20 19:15:53 +00:00
Robert Osfield
7eda51abd2 Fixed Coverity reported issue. 
CID 11838: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _alphaFuncKey is not initialized in this constructor nor in any functions that it calls.
Non-static class member _cyleBackwardKey is not initialized in this constructor nor in any functions that it calls.
Non-static class member _cyleForwardKey is not initialized in this constructor nor in any functions that it calls.
Non-static class member _sampleDensityKey is not initialized in this constructor nor in any functions that it calls.
Non-static class member _transparencyKey is not initialized in this constructor nor in any functions that it calls.
Non-static class member _updateAlphaCutOff is not initialized in this constructor nor in any functions that it calls.
Non-static class member _updateSampleDensity is not initialized in this constructor nor in any functions that it calls.
Non-static class member _updateTransparency is not initialized in this constructor nor in any functions that it calls.
 2011-05-06 12:27:19 +00:00
Robert Osfield
f0baf6abba Removed unncessary references to FREETYPE 2011-05-04 09:53:11 +00:00
Robert Osfield
89eadcfe82 Added SampleDensityWhenMovingProperty to control LOD property of osgVolume. 2011-03-17 15:37:39 +00:00
Robert Osfield
79cb22eb06 Changed the view movement detection code so that it uses the 
new CullVisitor::Identifier to indentifier cull traversals,
this enables the code to properly detect movement when
osgViewer::Renderer uses double buffering of SceneView.
 2011-03-17 13:56:27 +00:00
Robert Osfield
307bf7002f First cut at LOD support in RayTracedTechnique, which lowers the number of samples taken when the view of the volume is changing. 2011-03-17 11:49:22 +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
c45717fef0 Inverted the orientation of the 't' transparency control so that it's full on at the bottom of the screen, and full transparent at the bottom. 2011-02-23 14:09:29 +00:00
Robert Osfield
030f4c06a9 Converted osg::notify to OSG_INFO etc. 2010-05-28 16:04:19 +00:00
Robert Osfield
a74af20b54 Added return at end of to fix warning 2009-09-24 10:11:32 +00:00
Robert Osfield
e53876bae9 Fixed bug in interpolation of colour values 2009-09-11 13:08:49 +00:00
Robert Osfield
1e768c0631 Added reset of the ImageDetails values of TexelOffset and TexelScale. 2009-09-09 15:22:04 +00:00
Robert Osfield
a851b0b412 Tweaked debugging info 2009-09-08 15:36:44 +00:00
Robert Osfield
0b3284072d Added check for null masterLocator 2009-09-07 10:50:48 +00:00
Robert Osfield
b9e4313029 Fixed assingment of layerLocator 2009-09-07 08:30:54 +00:00
Robert Osfield
288dd85af4 Added scaling of shader transfer function input values to honour original dicom input values 2009-09-03 14:39:29 +00:00
Robert Osfield
fa84f280f6 Renamed the osgVolume::Layer/ImageDetails parameters RescaleIntercept and RescaleSlope to more general TexelOffset and TexelScale, and changed type to Vec4. 
Refactored the transfer function set up in RayTracedTechnique to prepare for new scale and offset uniforms.

Updated wrappers
 2009-09-03 13:40:50 +00:00
Robert Osfield
43e3089417 Added support for recording the RescaleIntecept and RescaleSlope from the dicome files and passing these values onto osgVolume::ImageLayer 2009-09-01 10:48:32 +00:00
Robert Osfield
79f780d4b8 Fixed the compute of the extents/bounding sphere 2009-08-27 19:25:23 +00:00
Robert Osfield
6e6a7c960e Added Dragger::s/getActivationModKeyMask(..) and Dragger::s/getActivationKeyEvent(...) methods to make it possible to have draggers that only respond when you press a specified modified key or standard key. 
Changed the optional dragger in osgvolume to require the shift key to be pressed for the dragger to become active.
 2009-07-03 19:16:53 +00:00
Robert Osfield
48dddc37b8 Introduced a Locator callback and associated usage of this callback to provide interactive updating of the volume bounds 2009-07-03 05:25:08 +00:00
Robert Osfield
a4dedc227b Refactored RayTracedTechnique to allow the position of the rendered part of the volume to be decoupled from the image data. 2009-07-02 18:49:59 +00:00
Robert Osfield
1515b8d357 Changed debug message from NOTICE to INFO 2009-05-05 12:46:06 +00:00
Robert Osfield
e2f4e96416 Added checks to prevent crash when no imagery is applied 2009-05-05 11:05:17 +00:00
Robert Osfield
ee3bfe94a3 Added checks to prevent crashes when no imagery is assigend to volume 2009-05-05 11:03:57 +00:00
Robert Osfield
b037fdb14a Enabled blending to all but iso surface shader. 
Changed the alpha value of the iso surface colour to 1.0
 2009-04-28 14:26:13 +00:00
Robert Osfield
39cecd2a72 From Philip Lowman, "Here's the promised cleanup of the OSG's CMakeLists.txt files for the src/ folder. I'll submit the others separately. 
Also, there was also a small bug in osgDB's CMakeLists.txt that was causing an error when I tested with CMake 2.4.4.

IF(${OSG_DEFAULT_IMAGE_PLUGIN_FOR_OSX} STREQUAL "quicktime")
was changed to
IF(OSG_DEFAULT_IMAGE_PLUGIN_FOR_OSX STREQUAL "quicktime")
"
 2009-03-23 16:01:02 +00:00
Robert Osfield
979d1e6be7 Merged in various changes from the OSG-2.8 to being svn/trunk up to date. 2009-02-19 14:24:10 +00:00
Robert Osfield
51f6fa249f Merged fixes to osgVolume's handling of ImageSequence animated volumes, merge command: 
svn merge -r 9746:9747 http://www.openscenegraph.org/svn/osg/OpenSceneGraph/branches/OpenSceneGraph-2.8
 2009-02-10 18:51:43 +00:00
Robert Osfield
f3166c2d96 From Sherman Wilcox, added VS versioning information into libs 2009-02-05 14:55:17 +00:00
Robert Osfield
2e58416826 Added exports, and moved constructors into .cpp. 2009-02-05 14:54:42 +00:00
Robert Osfield
2d55740b3e Refactored osg::TransferFunction1D to use an std::map internally which is kept in sync with the actual osg::Image that is passed to the GPU. 
Added .osg support for osg::TransferFunction1D.

Updated wrappers
 2009-02-02 14:43:27 +00:00
Robert Osfield
aed3339e43 Improved shaders to better handle region of constant values when doing normal generation 2009-01-30 18:56:30 +00:00
Robert Osfield
a358bd7370 Updated iso surface shaders 2009-01-30 17:10:27 +00:00
Robert Osfield
cbaf9d639c Added support for discard fragment that don't generate an iso surface intersect 2009-01-30 16:45:54 +00:00
Robert Osfield
c17d85c241 From Lionel Lagarde, "here is a correction on 
osgVolume/Property
  added OSGVOLUME_EXPORT to PropertyAdjustmentCallback

osgVolume/VolumeTile.cpp
  in copy constructor, removed ';' on if (volumeTile.getVolumeTechnique())"
 2009-01-23 09:24:34 +00:00
Robert Osfield
a6284b0e03 Renamed ShaderTechnique to RayTracedTechnique 2009-01-21 14:27:58 +00:00
Robert Osfield
0897368fa6 Cleaned up osgvolume 2009-01-21 12:06:13 +00:00
Robert Osfield
1c88753551 Introduced the ability to switch between different visual properties in osgVolume 2009-01-21 11:46:03 +00:00
Robert Osfield
a40aa3a734 Moved PropertyAdjustmentCallback from osgvolume.cpp into osgVolume. 
Updated lighting shaders.
 2009-01-20 17:41:45 +00:00
Robert Osfield
0739b09519 Removed redundent shader files 2009-01-20 15:30:30 +00:00
Robert Osfield
bda89b113e Added lighting based shaders 2009-01-20 15:29:32 +00:00
Robert Osfield
d46e0fcc79 Added support for SampleDensityProperty and TransparencyProperty 2009-01-20 13:50:57 +00:00
Robert Osfield
87cd4530f5 Added AlphaFunc support into osgVolume::AlphaFuncProperty. 2009-01-20 12:39:26 +00:00
Robert Osfield
71ee1a7047 Updated Uniform name for controlling IsoSurfaceValue 2009-01-17 17:23:17 +00:00
Robert Osfield
b176c3a223 Removed old volume rendering scene graph code from osgvolume example. 
Moved createNormalMapTexture and applyTransferFunction functions from osgvolume example into include/osgVolume/Layer.
 2009-01-16 17:59:38 +00:00
Robert Osfield
9d4b44f956 Completed firt pass implementation FixedFunction and ShaderTechnique. 2009-01-16 16:21:54 +00:00
Robert Osfield
29ac92df0e Moved basics of fixed function pipeline implementation from osgvolume example into osgVolume 2009-01-16 11:27:20 +00:00
Robert Osfield
78c2f98b7a Introduced ImageLayer computeMinMax + rescaling methods, and use of rescaleToZeroToOneRange by default. 2009-01-16 10:23:17 +00:00
Robert Osfield
ba94ea8c7d Introduce osgVolume::PropertVisitor, and IsoSurface, MaximumImageProjection, Ligting and AlphaFunc Properties 2009-01-15 15:57:04 +00:00
Robert Osfield
778f4e321d Added VolumeTechnique to Volume 2009-01-14 20:38:12 +00:00
Robert Osfield
d87ec7cb18 Introduced osgVolume::Property, CompositePropery and TransferFunctionPropety classes 2009-01-14 15:16:29 +00:00
Robert Osfield
2efce3965a Integrated state setup code from osgvolume.cpp example into ShaderTechnique path. 2009-01-13 17:51:45 +00:00
Robert Osfield
f260737cd8 Introduced class interfaces for FixedFunctionTechnique and ShaderTechnique volume rendering techniques. 2009-01-13 17:20:32 +00:00
Robert Osfield
458993fa88 Moved osgVolume::ImageUtils to osg::ImageUtils, updated wrappers, and started moving osgvolume example across to create osgVolume subgraphs 2009-01-09 15:19:25 +00:00
Robert Osfield
cedffd3adb Introduced osgVolume::Layer and Locator classes mirrroring similar classes in osgTerrain. 2009-01-05 11:26:26 +00:00
Robert Osfield
f4c26f9cc8 Changed VolumeTile::setImage(Image*) to setImage(uint i, Image*) to allow multiple images to be attached to single tile 2008-12-21 20:42:29 +00:00
Robert Osfield
adb7a49c10 Renamed osgVolume::Brick to osgVolume::VolumeTile 2008-12-20 20:55:21 +00:00
Robert Osfield
666a55c0a0 Fixed warnings 2008-12-18 11:54:34 +00:00
Robert Osfield
3297702173 Added return 2008-12-10 09:34:45 +00:00
Robert Osfield
c0ac01c576 Added setImageToColour function 2008-12-09 09:25:12 +00:00
Robert Osfield
2d10404a2f Added support for different pixel formats and datatypes in copyImage() method 2008-11-05 15:04:11 +00:00
Robert Osfield
ff8c6aa32b From Mathias Froehlich, build fixes 2008-10-07 12:31:42 +00:00
Robert Osfield
3b4184295e Various improvements to the dicom loader to be able to handle a broader range of dicom files 2008-10-02 15:45:08 +00:00
Robert Osfield
976df65bcc From Ulrich Hertlein, fixes for OSX build 2008-09-22 15:01:25 +00:00
Robert Osfield
00f6622ac8 Create initial class placeholders for main volume rendering classes 2008-09-21 11:05:03 +00:00
Robert Osfield
6ea2adf1f5 Introduced beginings of osgVolume NodeKit. 2008-09-16 15:32:23 +00:00