From c25169072264863be61db2e7a64457f374b74616 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <bartosz.taudul@game-lion.com>
Date: Fri, 17 Nov 2017 14:07:42 +0100
Subject: [PATCH] Query OpenGL time stamp accuracy.

---
 TracyOpenGL.hpp       | 4 ++++
 common/TracyQueue.hpp | 1 +
 2 files changed, 5 insertions(+)

diff --git a/TracyOpenGL.hpp b/TracyOpenGL.hpp
index 243dfe72..0b129d27 100644
--- a/TracyOpenGL.hpp
+++ b/TracyOpenGL.hpp
@@ -58,6 +58,9 @@ public:
         glGetInteger64v( GL_TIMESTAMP, &tgpu );
         int64_t tcpu = Profiler::GetTime();
 
+        GLint bits;
+        glGetQueryiv( GL_TIMESTAMP, GL_QUERY_COUNTER_BITS, &bits );
+
         Magic magic;
         auto& token = s_token.ptr;
         auto& tail = token->get_tail_index();
@@ -67,6 +70,7 @@ public:
         item->gpuNewContext.gputime = tgpu;
         item->gpuNewContext.thread = GetThreadHandle();
         item->gpuNewContext.context = m_context;
+        item->gpuNewContext.accuracyBits = bits;
         tail.store( magic + 1, std::memory_order_release );
     }
 
diff --git a/common/TracyQueue.hpp b/common/TracyQueue.hpp
index f37da22b..46523e63 100644
--- a/common/TracyQueue.hpp
+++ b/common/TracyQueue.hpp
@@ -140,6 +140,7 @@ struct QueueGpuNewContext
     int64_t gputime;
     uint64_t thread;
     uint16_t context;
+    uint8_t accuracyBits;
 };
 
 struct QueueGpuZoneBegin