gltrace: Only check primitive restart index if supported.

2 files changed, 6 insertions, 0 deletions

diff --git a/helpers/glfeatures.cpp b/helpers/glfeatures.cpp
index eef92089..033d823e 100644
--- a/helpers/glfeatures.cpp
+++ b/helpers/glfeatures.cpp
@@ -367,6 +367,9 @@ Features::load(const Profile & profile, const Extensions & ext)
         query_buffer_object = profile.versionGreaterOrEqual(4, 4) ||
                               ext.has("GL_ARB_query_buffer_object") ||
                               ext.has("GL_AMD_query_buffer_object");
+
+        primitive_restart = profile.versionGreaterOrEqual(3, 1) ||
+                            ext.has("GL_NV_primitive_restart");
     } else {
         texture_3d = 1;
 
@@ -386,6 +389,8 @@ Features::load(const Profile & profile, const Extensions & ext)
         read_framebuffer_object = 0;
 
         query_buffer_object = 0;
+
+        primitive_restart = 0;
     }
 }
 
diff --git a/helpers/glfeatures.hpp b/helpers/glfeatures.hpp
index c9fc796e..8aa0c921 100644
--- a/helpers/glfeatures.hpp
+++ b/helpers/glfeatures.hpp
@@ -161,6 +161,7 @@ struct Features
     unsigned framebuffer_object:1;
     unsigned read_framebuffer_object:1;
     unsigned query_buffer_object:1;
+    unsigned primitive_restart:1;
 
     Features(void);