From b5149a63f9a3d4eeaa3c8807f9c65d04bbd113bf Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 11 Jul 2011 11:41:34 -0500
Subject: [PATCH] SH-2038 Compatibility fix for mac build (GL_ARB_sync symbols
not defined on OSX)
---
indra/llrender/llvertexbuffer.cpp | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index 2a297bcc456..53ddca124be 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -79,23 +79,28 @@ class LLGLSyncFence : public LLGLFence
~LLGLSyncFence()
{
+#ifdef GL_ARB_sync
if (mSync)
{
glDeleteSync(mSync);
}
+#endif
}
void placeFence()
{
+#ifdef GL_ARB_sync
if (mSync)
{
glDeleteSync(mSync);
}
mSync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
+#endif
}
void wait()
{
+#ifdef GL_ARB_sync
if (mSync)
{
while (glClientWaitSync(mSync, 0, FENCE_WAIT_TIME_NANOSECONDS) == GL_TIMEOUT_EXPIRED)
@@ -103,6 +108,7 @@ class LLGLSyncFence : public LLGLFence
static S32 waits = 0;
waits++;
}
+#endif
}
}
--
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