Refactored original UserData and Descriptions strings to be managed alongside the new user object suppport within
a single osg::Object::UserDataContainer.
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"
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
CID 11588: Resource leak (RESOURCE_LEAK)
Calling allocation function "operator new[](unsigned long long)".
Assigning: "dataPtr" = storage returned from "new unsigned char[newTotalSize]".
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".
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.
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."
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..."
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
"
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.
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.
"
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."
