Implements PolygonOffset
TRAC #11719
Signed-off-by: Nicolas Capens
Signed-off-by: Daniel Koch

Author:    Shannon Woods

git-svn-id: https://angleproject.googlecode.com/svn/trunk@208 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/libGLESv2.cpp b/src/libGLESv2/libGLESv2.cpp
index a6c1e11..46946eb 100644
--- a/src/libGLESv2/libGLESv2.cpp
+++ b/src/libGLESv2/libGLESv2.cpp
@@ -3448,9 +3448,12 @@
 
     try
     {
-        if (factor != 0.0f || units != 0.0f)
+        gl::Context *context = gl::getContext();
+
+        if (context)
         {
-            UNIMPLEMENTED();   // FIXME
+            context->polygonOffsetFactor = factor;
+            context->polygonOffsetUnits = units;
         }
     }
     catch(std::bad_alloc&)