From 715df123f1974899df94a6befe747629ce5c7eb5 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 12 May 2005 20:59:53 +0000
Subject: [PATCH] From Mike Weiblen, Added queries of compilation state to
 Shader (for symmetry with Program's link state queries)

---
 include/osg/Shader | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/osg/Shader b/include/osg/Shader
index f15e4e481..f900481e4 100644
--- a/include/osg/Shader
+++ b/include/osg/Shader
@@ -12,7 +12,7 @@
 */
 
 /* file:        include/osg/Shader
- * author:        Mike Weiblen 2005-04-29
+ * author:        Mike Weiblen 2005-05-12
 */
 
 #ifndef OSG_SHADER
@@ -119,6 +119,8 @@ class OSG_EXPORT Shader : public osg::Object
 
                 void requestCompile();
                 void compileShader();
+                bool needsCompile() const {return _needsCompile;}
+                bool isCompiled() const {return _isCompiled;}
                 bool getInfoLog( std::string& infoLog ) const;
 
                 /** Attach our glShader to a glProgram */