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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/gl/gl_fence_nv.h" | 5 #include "ui/gl/gl_fence_nv.h" |
6 | 6 |
7 #include "ui/gl/gl_bindings.h" | 7 #include "ui/gl/gl_bindings.h" |
8 | 8 |
9 namespace gl { | 9 namespace gl { |
10 | 10 |
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42 DCHECK(glIsFenceNV(fence_)); | 42 DCHECK(glIsFenceNV(fence_)); |
43 glFinishFenceNV(fence_); | 43 glFinishFenceNV(fence_); |
44 } | 44 } |
45 | 45 |
46 void GLFenceNV::ServerWait() { | 46 void GLFenceNV::ServerWait() { |
47 DCHECK(glIsFenceNV(fence_)); | 47 DCHECK(glIsFenceNV(fence_)); |
48 ClientWait(); | 48 ClientWait(); |
49 } | 49 } |
50 | 50 |
51 GLFenceNV::~GLFenceNV() { | 51 GLFenceNV::~GLFenceNV() { |
52 DCHECK(glIsFenceNV(fence_)); | 52 if (fence_) { |
53 glDeleteFencesNV(1, &fence_); | 53 DCHECK(glIsFenceNV(fence_)); |
| 54 glDeleteFencesNV(1, &fence_); |
| 55 } |
| 56 } |
| 57 |
| 58 void GLFenceNV::Invalidate() { |
| 59 fence_ = 0; |
54 } | 60 } |
55 | 61 |
56 } // namespace gl | 62 } // namespace gl |
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