1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "ui/gl/gl_fence_apple.h"
7 #include "ui/gl/gl_bindings.h"
11 GLFenceAPPLE::GLFenceAPPLE() {
12 glGenFencesAPPLE(1, &fence_
);
13 glSetFenceAPPLE(fence_
);
14 DCHECK(glIsFenceAPPLE(fence_
));
18 bool GLFenceAPPLE::HasCompleted() {
19 DCHECK(glIsFenceAPPLE(fence_
));
20 return !!glTestFenceAPPLE(fence_
);
23 void GLFenceAPPLE::ClientWait() {
24 DCHECK(glIsFenceAPPLE(fence_
));
25 glFinishFenceAPPLE(fence_
);
28 void GLFenceAPPLE::ServerWait() {
29 DCHECK(glIsFenceAPPLE(fence_
));
33 GLFenceAPPLE::~GLFenceAPPLE() {
34 DCHECK(glIsFenceAPPLE(fence_
));
35 glDeleteFencesAPPLE(1, &fence_
);