Improved handling of clean up of osg::Program/osg::Shader on closing of a graphis context.

2006-01-16 17:05:17 +00:00
parent 0c9ab51e09
commit 93a2c3d011
5 changed files with 35 additions and 5 deletions
--- a/src/osg/Shader.cpp
+++ b/src/osg/Shader.cpp
@@ -201,6 +201,16 @@ const char* Shader::getTypename() const
 }


+void Shader::releaseGLObjects(osg::State* state) const
+{
+    if (!state) _pcsList.setAllElementsTo(0);
+    else
+    {
+        unsigned int contextID = state->getContextID();
+        _pcsList[contextID] = 0;
+    }
+}
+
 void Shader::compileShader( unsigned int contextID ) const
 {
    PerContextShader* pcs = getPCS( contextID );