2 files changed, 10 insertions, 1 deletions
diff --git a/helpers/glfeatures.cpp b/helpers/glfeatures.cpp
index 39531e71..e862b89e 100644
--- a/helpers/glfeatures.cpp
+++ b/helpers/glfeatures.cpp
@@ -356,6 +356,14 @@ Features::load(const Profile & profile, const Extensions & ext)
                               ext.has("GL_ARB_pixel_buffer_object") ||
                               ext.has("GL_EXT_pixel_buffer_object");
     }
+
+    if (profile.desktop()) {
+        query_buffer_object = profile.versionGreaterOrEqual(4, 4) ||
+                              ext.has("GL_ARB_query_buffer_object") ||
+                              ext.has("GL_AMD_query_buffer_object");
+    } else {
+        query_buffer_object = 0;
+    }
 }
 
 
diff --git a/helpers/glfeatures.hpp b/helpers/glfeatures.hpp
index 916004c8..3ac176d3 100644
--- a/helpers/glfeatures.hpp
+++ b/helpers/glfeatures.hpp
@@ -69,7 +69,7 @@ struct Profile {
     }
 
     inline bool
-    desktop(void) {
+    desktop(void) const {
         return api == API_GL;
     }
 
@@ -156,6 +156,7 @@ struct Features
     unsigned ARB_program_interface_query:1;
 
     unsigned pixel_buffer_object:1;
+    unsigned query_buffer_object:1;
 
     Features(void);