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

Fixed memory leak associated with VertexArrayStte objects not getting released on destruction of Geometry/Drawables.

Browse Source
This commit is contained in:
Robert Osfield
2018-08-16 19:23:17 +01:00
parent ed13576d03
commit 3808b298d1
2 changed files with 24 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/osg/Drawable.cpp
View File

@@ -256,7 +256,7 @@ Drawable::Drawable(const Drawable& drawable,const CopyOp& copyop):
Drawable::~Drawable()
{
dirtyGLObjects();
Drawable::releaseGLObjects();
}
osg::MatrixList Drawable::getWorldMatrices(const osg::Node* haltTraversalAtNode) const
@@ -340,7 +340,26 @@ void Drawable::releaseGLObjects(State* state) const
}
else
{
const_cast<Drawable*>(this)->dirtyGLObjects();
#ifdef OSG_GL_DISPLAYLISTS_AVAILABLE
for(unsigned int i=0;i<_globjList.size();++i)
{
if (_globjList[i] != 0)
{
Drawable::deleteDisplayList(i,_globjList[i], getGLObjectSizeHint());
_globjList[i] = 0;
}
}
#endif
for(unsigned int i=0; i<_vertexArrayStateList.size(); ++i)
{
VertexArrayState* vas = _vertexArrayStateList[i].get();
if (vas)
{
vas->release();
_vertexArrayStateList[i] = 0;
}
}
}
}
@@ -434,9 +453,8 @@ void Drawable::setUseVertexBufferObjects(bool flag)
void Drawable::dirtyGLObjects()
{
unsigned int i;
#ifdef OSG_GL_DISPLAYLISTS_AVAILABLE
for(i=0;i<_globjList.size();++i)
for(unsigned int i=0;i<_globjList.size();++i)
{
if (_globjList[i] != 0)
{
@@ -446,7 +464,7 @@ void Drawable::dirtyGLObjects()
}
#endif
for(i=0; i<_vertexArrayStateList.size(); ++i)
for(unsigned int i=0; i<_vertexArrayStateList.size(); ++i)
{
VertexArrayState* vas = _vertexArrayStateList[i].get();
if (vas) vas->dirty();