From ee9440d15567b6fbf4698488feac038763545e17 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 21 Feb 2007 19:06:43 +0000
Subject: [PATCH] Added Camera::s/getAllowsEventFocus() method to allow
 osgViewer to have non  interfactive cameras such as RTT ones

---
 include/osg/Camera | 9 +++++++++
 src/osg/Camera.cpp | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/include/osg/Camera b/include/osg/Camera
index 6166630a4..ce1346402 100644
--- a/include/osg/Camera
+++ b/include/osg/Camera
@@ -64,6 +64,13 @@ class OSG_EXPORT Camera : public Transform, public CullSettings
         const osg::Stats* getStats() const { return _stats.get(); }
 
 
+        /** Set whether this camera allows events to be generated by the associated graphics window to be associated with this camera.*/
+        void setAllowEventFocus(bool focus) { _allowEventFocus = focus; }
+
+        /** Get whether this camera allows events to be generated by the associated graphics window to be associated with this camera.*/
+        bool getAllowEventFocus() const { return _allowEventFocus; }
+
+
         /** Sets the clear color. */
         inline void setClearColor(const Vec4& color) { _clearColor = color; }
 
@@ -401,6 +408,8 @@ class OSG_EXPORT Camera : public Transform, public CullSettings
         View*                       _view;
 
         osg::ref_ptr<osg::Stats>    _stats;
+
+        bool                        _allowEventFocus;
         
         Vec4                        _clearColor;
         GLbitfield                  _clearMask;
diff --git a/src/osg/Camera.cpp b/src/osg/Camera.cpp
index 417b2421c..6dd6a4414 100644
--- a/src/osg/Camera.cpp
+++ b/src/osg/Camera.cpp
@@ -17,6 +17,7 @@ using namespace osg;
 
 Camera::Camera():
     _view(0),
+    _allowEventFocus(true),
     _clearColor(osg::Vec4(0.0f,0.0f,0.0f,1.0f)),
     _clearMask(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT),
     _transformOrder(PRE_MULTIPLY),
@@ -34,6 +35,7 @@ Camera::Camera(const Camera& camera,const CopyOp& copyop):
     Transform(camera,copyop),
     CullSettings(camera),
     _view(camera._view),
+    _allowEventFocus(camera._allowEventFocus),
     _clearColor(camera._clearColor),
     _clearMask(camera._clearMask),
     _colorMask(camera._colorMask),