void Drawable::compileGLObjects(RenderInfo& renderInfo) const
{
#ifdef OSG_GL_DISPLAYLISTS_AVAILABLE
if (!renderInfo.getState()->useVertexBufferObject(_supportsVertexBufferObjects && _useVertexBufferObjects) && _useDisplayList)
{
// get the contextID (user defined ID of 0 upwards) for the
// current OpenGL context.
unsigned int contextID = renderInfo.getContextID();
// get the globj for the current contextID.
GLuint& globj = _globjList[contextID];
// call the globj if already set otherwise compile and execute.
if( globj != 0 )
{
glDeleteLists( globj, 1 );
}
globj = generateDisplayList(contextID, getGLObjectSizeHint());
glNewList( globj, GL_COMPILE );
drawInner(renderInfo);
glEndList();
}
#endif
}
void Drawable::compileGLObjects(RenderInfo& renderInfo) const
{
if (!_useDisplayList) return;
#ifdef OSG_GL_DISPLAYLISTS_AVAILABLE
// get the contextID (user defined ID of 0 upwards) for the
// current OpenGL context.
unsigned int contextID = renderInfo.getContextID();
// get the globj for the current contextID.
GLuint& globj = _globjList[contextID];
// call the globj if already set otherwise compile and execute.
if( globj != 0 )
{
glDeleteLists( globj, 1 );
}
globj = generateDisplayList(contextID, getGLObjectSizeHint());
glNewList( globj, GL_COMPILE );
if (_drawCallback.valid())
_drawCallback->drawImplementation(renderInfo,this);
else
drawImplementation(renderInfo);
glEndList();
#else
OSG_NOTICE<<"Warning: Drawable::compileGLObjects(RenderInfo&) - not supported."<<std::endl;
#endif
}
void PanoDrawable::drawImplementation(RenderInfo& ri) const
{
if(ComController::instance()->isMaster() && !_renderOnMaster)
{
return;
}
int context = ri.getContextID();
_initLock.lock();
if(badinit)
{
if(_doDelete)
{
if(_contextinit[ri.getContextID()] > 0)
{
for(int i = 0; i < rows; i++)
{
for(int j = 0; j < cols; j++)
{
if(_contextinit[ri.getContextID()] & RIGHT)
{
glDeleteTextures(1, rtextures[context][i][j]);
delete rtextures[context][i][j];
}
if(_contextinit[ri.getContextID()] & LEFT)
{
glDeleteTextures(1, ltextures[context][i][j]);
delete ltextures[context][i][j];
}
}
}
_contextinit[ri.getContextID()] = -1;
}
bool tempb = true;
for(map<int, int>::iterator it = _contextinit.begin(); it != _contextinit.end(); it++)
{
if(it->second > 0)
{
tempb = false;
}
}
_deleteDone = tempb;
}
_initLock.unlock();
return;
}
/*string host;
int vx, vy, context;
context = ri.getContextID();
vx = (int)ri.getCurrentCamera()->getViewport()->x();
vy = (int)ri.getCurrentCamera()->getViewport()->y();
char hostname[51];
gethostname(hostname, 50);
host = hostname;*/
int eye = 0;
if(!getNumParents())
{
_initLock.unlock();
return;
}
osg::Node::NodeMask nm = getParent(0)->getNodeMask();
//std::cerr << "Node Mask: " << nm << std::endl;
if((nm & CULL_MASK) || (nm & CULL_MASK_LEFT) )
{
//std::cerr << "LEFT" << std::endl;
if(ScreenBase::getEyeSeparation() >= 0.0)
{
eye = LEFT;
}
else
{
eye = RIGHT;
}
}
else
{
//std::cerr << "RIGHT" << std::endl;
if(ScreenBase::getEyeSeparation() >= 0.0)
{
eye = RIGHT;
}
else
{
eye = LEFT;
}
}
if(_contextinit[ri.getContextID()] >= 0)
{
if(!(_contextinit[ri.getContextID()] & eye))
{
_initLock.unlock();
bool val = initTexture((PanoDrawable::eye)eye, context);
_initLock.lock();
if(val)
{
_contextinit[ri.getContextID()] |= eye;
}
else
{
badinit = 1;
_initLock.unlock();
return;
}
}
}
if(_doDelete)
{
if(_contextinit[ri.getContextID()] > 0)
{
for(int i = 0; i < rows; i++)
{
for(int j = 0; j < cols; j++)
{
if(_contextinit[ri.getContextID()] & RIGHT)
{
glDeleteTextures(1, rtextures[context][i][j]);
delete rtextures[context][i][j];
}
if(_contextinit[ri.getContextID()] & LEFT)
{
glDeleteTextures(1, ltextures[context][i][j]);
delete ltextures[context][i][j];
}
}
}
_contextinit[ri.getContextID()] = -1;
}
bool tempb = true;
for(map<int, int>::iterator it = _contextinit.begin(); it != _contextinit.end(); it++)
{
if(it->second > 0)
{
tempb = false;
}
}
_deleteDone = tempb;
_initLock.unlock();
return;
}
_initLock.unlock();
_rcLock.lock();
drawShape((PanoDrawable::eye)eye, context);
_rcLock.unlock();
}
void Drawable::draw(RenderInfo& renderInfo) const
{
State& state = *renderInfo.getState();
bool useVertexArrayObject = state.useVertexArrayObject(_useVertexArrayObject);
if (useVertexArrayObject)
{
unsigned int contextID = renderInfo.getContextID();
VertexArrayState* vas = _vertexArrayStateList[contextID].get();
if (!vas)
{
_vertexArrayStateList[contextID] = vas = createVertexArrayState(renderInfo, true);
// OSG_NOTICE<<" Geometry::draw() "<<this<<", assigned _vertexArrayStateList[renderInfo.getContextID()]="<<_vertexArrayStateList[renderInfo.getContextID()].get()<<", vas="<<vas<< std::endl;
}
else
{
// vas->setRequiresSetArrays(getDataVariance()==osg::Object::DYNAMIC);
// OSG_NOTICE<<" Geometry::draw() "<<this<<", reusing _vertexArrayStateList[renderInfo.getContextID()]="<<_vertexArrayStateList[renderInfo.getContextID()].get()<<", vas="<<vas<< std::endl;
}
State::SetCurrentVertexArrayStateProxy setVASProxy(state, vas);
vas->bindVertexArrayObject();
drawInner(renderInfo);
vas->setRequiresSetArrays(getDataVariance()==osg::Object::DYNAMIC);
return;
}
// TODO, add check against whether VAO is active and supported
if (state.getCurrentVertexArrayState()) state.getCurrentVertexArrayState()->bindVertexArrayObject();
#ifdef OSG_GL_DISPLAYLISTS_AVAILABLE
if (!state.useVertexBufferObject(_supportsVertexBufferObjects && _useVertexBufferObjects) && _useDisplayList)
{
// get the contextID (user defined ID of 0 upwards) for the
// current OpenGL context.
unsigned int contextID = renderInfo.getContextID();
// get the globj for the current contextID.
GLuint& globj = _globjList[contextID];
if( globj == 0 )
{
// compile the display list
globj = generateDisplayList(contextID, getGLObjectSizeHint());
glNewList( globj, GL_COMPILE );
drawInner(renderInfo);
glEndList();
}
// call the display list
glCallList( globj);
}
else
#endif
{
// if state.previousVertexArrayState() is different than currentVertexArrayState bind current
// OSG_NOTICE<<"Fallback drawInner()........................"<<std::endl;
drawInner(renderInfo);
}
}
