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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "cc/test/test_web_graphics_context_3d.h" | 5 #include "cc/test/test_web_graphics_context_3d.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <algorithm> | 10 #include <algorithm> |
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639 images.insert(image_id); | 639 images.insert(image_id); |
640 return image_id; | 640 return image_id; |
641 } | 641 } |
642 | 642 |
643 GLuint64 TestWebGraphicsContext3D::insertFenceSync() { | 643 GLuint64 TestWebGraphicsContext3D::insertFenceSync() { |
644 return next_insert_fence_sync_++; | 644 return next_insert_fence_sync_++; |
645 } | 645 } |
646 | 646 |
647 void TestWebGraphicsContext3D::genSyncToken(GLuint64 fence_sync, | 647 void TestWebGraphicsContext3D::genSyncToken(GLuint64 fence_sync, |
648 GLbyte* sync_token) { | 648 GLbyte* sync_token) { |
| 649 // Don't return a valid sync token if context is lost. This matches behavior |
| 650 // of CommandBufferProxyImpl. |
| 651 if (context_lost_) |
| 652 return; |
649 gpu::SyncToken sync_token_data(gpu::CommandBufferNamespace::GPU_IO, 0, | 653 gpu::SyncToken sync_token_data(gpu::CommandBufferNamespace::GPU_IO, 0, |
650 gpu::CommandBufferId(), fence_sync); | 654 gpu::CommandBufferId(), fence_sync); |
651 sync_token_data.SetVerifyFlush(); | 655 sync_token_data.SetVerifyFlush(); |
652 memcpy(sync_token, &sync_token_data, sizeof(sync_token_data)); | 656 memcpy(sync_token, &sync_token_data, sizeof(sync_token_data)); |
653 } | 657 } |
654 | 658 |
655 void TestWebGraphicsContext3D::waitSyncToken(const GLbyte* sync_token) { | 659 void TestWebGraphicsContext3D::waitSyncToken(const GLbyte* sync_token) { |
656 if (sync_token) { | 660 if (sync_token) { |
657 gpu::SyncToken sync_token_data; | 661 gpu::SyncToken sync_token_data; |
658 memcpy(sync_token_data.GetData(), sync_token, sizeof(sync_token_data)); | 662 memcpy(sync_token_data.GetData(), sync_token, sizeof(sync_token_data)); |
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825 | 829 |
826 TestWebGraphicsContext3D::Buffer::Buffer() : target(0), size(0) {} | 830 TestWebGraphicsContext3D::Buffer::Buffer() : target(0), size(0) {} |
827 | 831 |
828 TestWebGraphicsContext3D::Buffer::~Buffer() {} | 832 TestWebGraphicsContext3D::Buffer::~Buffer() {} |
829 | 833 |
830 TestWebGraphicsContext3D::Image::Image() {} | 834 TestWebGraphicsContext3D::Image::Image() {} |
831 | 835 |
832 TestWebGraphicsContext3D::Image::~Image() {} | 836 TestWebGraphicsContext3D::Image::~Image() {} |
833 | 837 |
834 } // namespace cc | 838 } // namespace cc |
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