1 files changed, 45 insertions, 26 deletions

diff --git a/intern/gawain/src/gwn_buffer_id.cpp b/intern/gawain/src/gwn_buffer_id.cpp
index 13473f1f28d..2c267682f65 100644
--- a/intern/gawain/src/gwn_buffer_id.cpp
+++ b/intern/gawain/src/gwn_buffer_id.cpp
@@ -1,13 +1,33 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2016 by Mike Erwin.
+ * All rights reserved.
+ *
+ * Contributor(s): Blender Foundation
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
 
-// Gawain buffer IDs
-//
-// This code is part of the Gawain library, with modifications
-// specific to integration with Blender.
-//
-// Copyright 2016 Mike Erwin
-//
-// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of
-// the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.#include "buffer_id.h"
+/** \file blender/gpu/intern/gwn_buffer_id.cpp
+ *  \ingroup gpu
+ *
+ * Gawain buffer IDs
+ */
 
 #include "gwn_buffer_id.h"
 #include <mutex>
@@ -24,47 +44,46 @@ static std::vector<GLuint> orphaned_buffer_ids;
 static std::mutex orphan_mutex;
 
 extern "C" {
-extern int BLI_thread_is_main(void); // Blender-specific function
+extern int BLI_thread_is_main(void); /* Blender-specific function */
 }
 
 static bool thread_is_main()
-	{
-	// "main" here means the GL context's thread
+{
+	/* "main" here means the GL context's thread */
 	return BLI_thread_is_main();
-	}
+}
 
 GLuint GWN_buf_id_alloc()
-	{
-	// delete orphaned IDs
+{
+	/* delete orphaned IDs */
 	orphan_mutex.lock();
-	if (!orphaned_buffer_ids.empty())
-		{
-		const auto orphaned_buffer_len = (unsigned)orphaned_buffer_ids.size();
+	if (!orphaned_buffer_ids.empty()) {
+		const auto orphaned_buffer_len = (uint)orphaned_buffer_ids.size();
 #if ORPHAN_DEBUG
 		printf("deleting %u orphaned VBO%s\n", orphaned_buffer_len, orphaned_buffer_len == 1 ? "" : "s");
 #endif
 		glDeleteBuffers(orphaned_buffer_len, orphaned_buffer_ids.data());
 		orphaned_buffer_ids.clear();
-		}
+	}
 	orphan_mutex.unlock();
 
 	GLuint new_buffer_id = 0;
 	glGenBuffers(1, &new_buffer_id);
 	return new_buffer_id;
-	}
+}
 
 void GWN_buf_id_free(GLuint buffer_id)
-	{
-	if (thread_is_main())
+{
+	if (thread_is_main()) {
 		glDeleteBuffers(1, &buffer_id);
-	else
-		{
-		// add this ID to the orphaned list
+	}
+	else {
+		/* add this ID to the orphaned list */
 		orphan_mutex.lock();
 #if ORPHAN_DEBUG
 		printf("orphaning VBO %u\n", buffer_id);
 #endif
 		orphaned_buffer_ids.emplace_back(buffer_id);
 		orphan_mutex.unlock();
-		}
 	}
+}