Changeset 12914 for OpenSceneGraph/trunk/include/osgViewer/ViewerBase

Timestamp:

01/24/12 18:21:14 (17 months ago)

Author:

robert

Message:

From Paul Martz, Added ViewerBase::s/getEndBarrierOperation(..) method to allow user control of how viewers are sync'd.

Files:

• OpenSceneGraph/trunk/include/osgViewer/ViewerBase (modified) (2 diffs)

OpenSceneGraph/trunk/include/osgViewer/ViewerBase

@@ -107 +107 @@
         /** Get the end barrier position.*/
         BarrierPosition getEndBarrierPosition() const { return _endBarrierPosition; }
+        
+        /** Set the end barrier operation. \c op may be one of GL_FLUSH, GL_FINISH,
+         * or NO_OPERATION. NO_OPERATION is the default. Per BarrierOperation::operator()(),
+         * a glFlush() command, glFinish() command, or no additional OpenGL command will be
+         * issued before entering the end barrier. */
+        void setEndBarrierOperation(const osg::BarrierOperation::PreBlockOp& op) { _endBarrierOperation = op; }
+        
+        /** Get the end barrier operation. */
+        osg::BarrierOperation::PreBlockOp getEndBarrierOperation() const { return _endBarrierOperation; }
 
 
@@ -310 +319 @@
 
         BarrierPosition                                     _endBarrierPosition;
+        osg::BarrierOperation::PreBlockOp                   _endBarrierOperation;
 
         osg::ref_ptr<osg::BarrierOperation>                 _startRenderingBarrier;