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authorBruno de Oliveira Abinader <bruno@mapbox.com>2017-02-21 16:30:10 +0200
committerBruno de Oliveira Abinader <bruno@mapbox.com>2017-02-22 20:04:37 +0200
commit0562bcb418d8e1af7e181264bb763a071854f7e1 (patch)
tree6432cc3c9fabc00994cbb9f1ed0180e51f499675 /src
parent092213091b112ede2448c4a775505c5ffbdc9a41 (diff)
downloadqtlocation-mapboxgl-0562bcb418d8e1af7e181264bb763a071854f7e1.tar.gz
[core] Use std::call_once to report about missing VAOs
Diffstat (limited to 'src')
-rw-r--r--src/mbgl/gl/segment.hpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mbgl/gl/segment.hpp b/src/mbgl/gl/segment.hpp
index b2761a2102..bd4926476f 100644
--- a/src/mbgl/gl/segment.hpp
+++ b/src/mbgl/gl/segment.hpp
@@ -5,6 +5,7 @@
#include <mbgl/util/optional.hpp>
#include <mbgl/util/logging.hpp>
+#include <mutex>
#include <cstddef>
#include <vector>
@@ -46,11 +47,10 @@ public:
}
} else {
// No VAO support. Force attributes to be rebound.
- static bool reported = false;
- if (!reported) {
+ static std::once_flag reportedOnce;
+ std::call_once(reportedOnce, [] {
Log::Warning(Event::OpenGL, "Not using Vertex Array Objects");
- reported = true;
- }
+ });
context.elementBuffer = indexBuffer_;
variableBindings = {};
}