1 files changed, 39 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/RefCountObject.cpp b/src/3rdparty/angle/src/libANGLE/RefCountObject.cpp
new file mode 100644
index 0000000000..b1210200cf
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/RefCountObject.cpp
@@ -0,0 +1,39 @@
+//
+// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// RefCountObject.cpp: Defines the gl::RefCountObject base class that provides
+// lifecycle support for GL objects using the traditional BindObject scheme, but
+// that need to be reference counted for correct cross-context deletion.
+// (Concretely, textures, buffers and renderbuffers.)
+
+#include "RefCountObject.h"
+
+RefCountObject::RefCountObject(GLuint id)
+    : mId(id),
+      mRefCount(0)
+{
+}
+
+RefCountObject::~RefCountObject()
+{
+    ASSERT(mRefCount == 0);
+}
+
+void RefCountObject::addRef() const
+{
+    mRefCount++;
+}
+
+void RefCountObject::release() const
+{
+    ASSERT(mRefCount > 0);
+
+    if (--mRefCount == 0)
+    {
+        delete this;
+    }
+}
+