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

Moved the body of the FBOExtensions::instance() to the .cpp and added bool to

Browse Source 
control whether that an FBOExtensions structure can be created if missing.
This commit is contained in:
Robert Osfield
2006-01-03 10:44:14 +00:00
parent 4167bc3673
commit ab71114219
3 changed files with 14 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/osg/FrameBufferObject.cpp
View File

@@ -27,6 +27,13 @@
using namespace osg;
FBOExtensions* FBOExtensions::instance(unsigned contextID, bool createIfNotInitalized)
{
static buffered_object< ref_ptr<FBOExtensions> > s_extensions;
if (!s_extensions[contextID] && createIfNotInitalized) s_extensions[contextID] = new FBOExtensions(contextID);
return s_extensions[contextID].get();
}
/**************************************************************************
* FBOExtensions
**************************************************************************/
@@ -99,7 +106,7 @@ void RenderBuffer::flushDeletedRenderBuffers(unsigned int contextID,double /*cur
// if no time available don't try to flush objects.
if (availableTime<=0.0) return;
const FBOExtensions* extensions = FBOExtensions::instance(contextID);
const FBOExtensions* extensions = FBOExtensions::instance(contextID,true);
if(!extensions || !extensions->isSupported() ) return;
const osg::Timer& timer = *osg::Timer::instance();
@@ -479,7 +486,7 @@ void FrameBufferObject::flushDeletedFrameBufferObjects(unsigned int contextID,do
// if no time available don't try to flush objects.
if (availableTime<=0.0) return;
const FBOExtensions* extensions = FBOExtensions::instance(contextID);
const FBOExtensions* extensions = FBOExtensions::instance(contextID,true);
if(!extensions || !extensions->isSupported() ) return;
const osg::Timer& timer = *osg::Timer::instance();
@@ -536,7 +543,7 @@ void FrameBufferObject::apply(State &state) const
return;
FBOExtensions* ext = FBOExtensions::instance(contextID);
FBOExtensions* ext = FBOExtensions::instance(contextID,true);
if (!ext->isSupported())
{
_unsupported[contextID] = 1;