GLES2 render system: Resolved the case where mRTTManager == NULL when calling GLES2RenderSystem::_setRenderTarget
GLES2 render system: Resolved the case where mRTTManager == NULL when calling GLES2RenderSystem::_setRenderTarget

digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre