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Side by Side Diff: third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.cpp

Issue 2888043004: [cc] Add and plumb CFS::DidNotProduceFrame. (Closed)
Patch Set: Created 3 years, 7 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 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 "platform/graphics/OffscreenCanvasFrameDispatcherImpl.h" 5 #include "platform/graphics/OffscreenCanvasFrameDispatcherImpl.h"
6 6
7 #include "cc/output/compositor_frame.h" 7 #include "cc/output/compositor_frame.h"
8 #include "cc/quads/texture_draw_quad.h" 8 #include "cc/quads/texture_draw_quad.h"
9 #include "gpu/command_buffer/client/gles2_interface.h" 9 #include "gpu/command_buffer/client/gles2_interface.h"
10 #include "platform/CrossThreadFunctional.h" 10 #include "platform/CrossThreadFunctional.h"
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427 DCHECK(Client()); 427 DCHECK(Client());
428 428
429 // TODO(eseckler): Set correct |latest_confirmed_sequence_number|. 429 // TODO(eseckler): Set correct |latest_confirmed_sequence_number|.
430 current_begin_frame_ack_ = cc::BeginFrameAck( 430 current_begin_frame_ack_ = cc::BeginFrameAck(
431 begin_frame_args.source_id, begin_frame_args.sequence_number, 431 begin_frame_args.source_id, begin_frame_args.sequence_number,
432 begin_frame_args.sequence_number, false); 432 begin_frame_args.sequence_number, false);
433 433
434 if (pending_compositor_frames_ >= kMaxPendingCompositorFrames || 434 if (pending_compositor_frames_ >= kMaxPendingCompositorFrames ||
435 (begin_frame_args.type == cc::BeginFrameArgs::MISSED && 435 (begin_frame_args.type == cc::BeginFrameArgs::MISSED &&
436 base::TimeTicks::Now() > begin_frame_args.deadline)) { 436 base::TimeTicks::Now() > begin_frame_args.deadline)) {
437 sink_->BeginFrameDidNotSwap(current_begin_frame_ack_); 437 sink_->BeginFrameDidNotProduceFrame(current_begin_frame_ack_);
438 return; 438 return;
439 } 439 }
440 440
441 Client()->BeginFrame(); 441 Client()->BeginFrame();
442 // TODO(eseckler): Tell |m_sink| if we did not draw during the BeginFrame. 442 // TODO(eseckler): Tell |m_sink| if we did not draw during the BeginFrame.
443 current_begin_frame_ack_.sequence_number = 443 current_begin_frame_ack_.sequence_number =
444 cc::BeginFrameArgs::kInvalidFrameNumber; 444 cc::BeginFrameArgs::kInvalidFrameNumber;
445 } 445 }
446 446
447 void OffscreenCanvasFrameDispatcherImpl::ReclaimResources( 447 void OffscreenCanvasFrameDispatcherImpl::ReclaimResources(
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after
492 492
493 void OffscreenCanvasFrameDispatcherImpl::Reshape(int width, int height) { 493 void OffscreenCanvasFrameDispatcherImpl::Reshape(int width, int height) {
494 if (width_ != width || height_ != height) { 494 if (width_ != width || height_ != height) {
495 width_ = width; 495 width_ = width;
496 height_ = height; 496 height_ = height;
497 change_size_for_next_commit_ = true; 497 change_size_for_next_commit_ = true;
498 } 498 }
499 } 499 }
500 500
501 } // namespace blink 501 } // namespace blink
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