OLD | NEW |
---|---|
1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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/trees/layer_tree_host.h" | 5 #include "cc/trees/layer_tree_host.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/auto_reset.h" | 9 #include "base/auto_reset.h" |
10 #include "base/synchronization/lock.h" | 10 #include "base/synchronization/lock.h" |
11 #include "cc/animation/timing_function.h" | 11 #include "cc/animation/timing_function.h" |
12 #include "cc/base/swap_promise.h" | 12 #include "cc/base/swap_promise.h" |
13 #include "cc/debug/frame_rate_counter.h" | 13 #include "cc/debug/frame_rate_counter.h" |
14 #include "cc/layers/content_layer.h" | 14 #include "cc/layers/content_layer.h" |
15 #include "cc/layers/content_layer_client.h" | 15 #include "cc/layers/content_layer_client.h" |
16 #include "cc/layers/io_surface_layer.h" | 16 #include "cc/layers/io_surface_layer.h" |
17 #include "cc/layers/layer_impl.h" | 17 #include "cc/layers/layer_impl.h" |
18 #include "cc/layers/painted_scrollbar_layer.h" | 18 #include "cc/layers/painted_scrollbar_layer.h" |
19 #include "cc/layers/picture_layer.h" | 19 #include "cc/layers/picture_layer.h" |
20 #include "cc/layers/solid_color_layer.h" | 20 #include "cc/layers/solid_color_layer.h" |
21 #include "cc/layers/video_layer.h" | 21 #include "cc/layers/video_layer.h" |
22 #include "cc/output/begin_frame_args.h" | 22 #include "cc/output/begin_frame_args.h" |
23 #include "cc/output/compositor_frame_ack.h" | 23 #include "cc/output/compositor_frame_ack.h" |
24 #include "cc/output/copy_output_request.h" | 24 #include "cc/output/copy_output_request.h" |
25 #include "cc/output/copy_output_result.h" | 25 #include "cc/output/copy_output_result.h" |
26 #include "cc/output/output_surface.h" | 26 #include "cc/output/output_surface.h" |
27 #include "cc/quads/draw_quad.h" | 27 #include "cc/quads/draw_quad.h" |
28 #include "cc/quads/io_surface_draw_quad.h" | 28 #include "cc/quads/io_surface_draw_quad.h" |
29 #include "cc/quads/tile_draw_quad.h" | |
29 #include "cc/resources/prioritized_resource.h" | 30 #include "cc/resources/prioritized_resource.h" |
30 #include "cc/resources/prioritized_resource_manager.h" | 31 #include "cc/resources/prioritized_resource_manager.h" |
31 #include "cc/resources/resource_update_queue.h" | 32 #include "cc/resources/resource_update_queue.h" |
32 #include "cc/test/fake_content_layer.h" | 33 #include "cc/test/fake_content_layer.h" |
33 #include "cc/test/fake_content_layer_client.h" | 34 #include "cc/test/fake_content_layer_client.h" |
34 #include "cc/test/fake_content_layer_impl.h" | 35 #include "cc/test/fake_content_layer_impl.h" |
35 #include "cc/test/fake_layer_tree_host_client.h" | 36 #include "cc/test/fake_layer_tree_host_client.h" |
36 #include "cc/test/fake_output_surface.h" | 37 #include "cc/test/fake_output_surface.h" |
37 #include "cc/test/fake_painted_scrollbar_layer.h" | 38 #include "cc/test/fake_painted_scrollbar_layer.h" |
38 #include "cc/test/fake_picture_layer.h" | 39 #include "cc/test/fake_picture_layer.h" |
(...skipping 4146 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
4185 void InitializeSettings(LayerTreeSettings* settings) override { | 4186 void InitializeSettings(LayerTreeSettings* settings) override { |
4186 settings->impl_side_painting = true; | 4187 settings->impl_side_painting = true; |
4187 settings->use_zero_copy = false; | 4188 settings->use_zero_copy = false; |
4188 settings->use_one_copy = false; | 4189 settings->use_one_copy = false; |
4189 } | 4190 } |
4190 | 4191 |
4191 scoped_ptr<FakeOutputSurface> CreateFakeOutputSurface( | 4192 scoped_ptr<FakeOutputSurface> CreateFakeOutputSurface( |
4192 bool fallback) override { | 4193 bool fallback) override { |
4193 scoped_refptr<TestContextProvider> context_provider = | 4194 scoped_refptr<TestContextProvider> context_provider = |
4194 TestContextProvider::Create(); | 4195 TestContextProvider::Create(); |
4195 context_provider->SetMaxTransferBufferUsageBytes(1024 * 1024); | 4196 context_provider->SetMaxTransferBufferUsageBytes(512 * 512); |
4196 if (delegating_renderer()) | 4197 if (delegating_renderer()) |
4197 return FakeOutputSurface::CreateDelegating3d(context_provider); | 4198 return FakeOutputSurface::CreateDelegating3d(context_provider); |
4198 else | 4199 else |
4199 return FakeOutputSurface::Create3d(context_provider); | 4200 return FakeOutputSurface::Create3d(context_provider); |
4200 } | 4201 } |
4201 | 4202 |
4202 void SetupTree() override { | 4203 void SetupTree() override { |
4203 client_.set_fill_with_nonsolid_color(true); | 4204 client_.set_fill_with_nonsolid_color(true); |
4204 scoped_refptr<FakePictureLayer> root_layer = | 4205 scoped_refptr<FakePictureLayer> root_layer = |
4205 FakePictureLayer::Create(&client_); | 4206 FakePictureLayer::Create(&client_); |
4206 root_layer->SetBounds(gfx::Size(6000, 6000)); | 4207 root_layer->SetBounds(gfx::Size(1024, 1024)); |
4207 root_layer->SetIsDrawable(true); | 4208 root_layer->SetIsDrawable(true); |
4208 | 4209 |
4209 layer_tree_host()->SetRootLayer(root_layer); | 4210 layer_tree_host()->SetRootLayer(root_layer); |
4210 LayerTreeHostTest::SetupTree(); | 4211 LayerTreeHostTest::SetupTree(); |
4211 } | 4212 } |
4212 | 4213 |
4213 void BeginTest() override { PostSetNeedsCommitToMainThread(); } | 4214 void BeginTest() override { PostSetNeedsCommitToMainThread(); } |
4214 | 4215 |
4215 void DidActivateTreeOnThread(LayerTreeHostImpl* impl) override { | 4216 void DidActivateTreeOnThread(LayerTreeHostImpl* impl) override { |
4216 TestWebGraphicsContext3D* context = TestContext(); | 4217 TestWebGraphicsContext3D* context = TestContext(); |
4217 | 4218 |
4218 // Expect that the transfer buffer memory used is equal to the | 4219 // Expect that the transfer buffer memory used is equal to the |
4219 // MaxTransferBufferUsageBytes value set in CreateOutputSurface. | 4220 // MaxTransferBufferUsageBytes value set in CreateOutputSurface. |
4220 EXPECT_EQ(1024 * 1024u, context->max_used_transfer_buffer_usage_bytes()); | 4221 EXPECT_EQ(512 * 512u, context->max_used_transfer_buffer_usage_bytes()); |
4221 EndTest(); | 4222 EndTest(); |
4222 } | 4223 } |
4223 | 4224 |
4224 void AfterTest() override {} | 4225 void AfterTest() override {} |
4225 | 4226 |
4226 private: | 4227 private: |
4227 FakeContentLayerClient client_; | 4228 FakeContentLayerClient client_; |
4228 }; | 4229 }; |
4229 | 4230 |
4230 // Impl-side painting is a multi-threaded compositor feature. | 4231 // Impl-side painting is a multi-threaded compositor feature. |
(...skipping 967 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
5198 | 5199 |
5199 void AfterTest() override { | 5200 void AfterTest() override { |
5200 EXPECT_TRUE(deltas_sent_to_client_); | 5201 EXPECT_TRUE(deltas_sent_to_client_); |
5201 } | 5202 } |
5202 | 5203 |
5203 ScrollAndScaleSet info_; | 5204 ScrollAndScaleSet info_; |
5204 bool deltas_sent_to_client_; | 5205 bool deltas_sent_to_client_; |
5205 }; | 5206 }; |
5206 | 5207 |
5207 MULTI_THREAD_TEST_F(LayerTreeHostAcceptsDeltasFromImplWithoutRootLayer); | 5208 MULTI_THREAD_TEST_F(LayerTreeHostAcceptsDeltasFromImplWithoutRootLayer); |
5209 | |
5210 class LayerTreeHostTestCrispUpAfterPinchEnds : public LayerTreeHostTest { | |
5211 protected: | |
5212 void InitializeSettings(LayerTreeSettings* settings) override { | |
5213 settings->impl_side_painting = true; | |
5214 } | |
5215 | |
5216 void SetupTree() override { | |
5217 frame_ = 1; | |
5218 posted_ = false; | |
5219 client_.set_fill_with_nonsolid_color(true); | |
5220 | |
5221 scoped_refptr<Layer> root = Layer::Create(); | |
5222 root->SetBounds(gfx::Size(500, 500)); | |
5223 | |
5224 scoped_refptr<Layer> pinch = Layer::Create(); | |
5225 pinch->SetBounds(gfx::Size(500, 500)); | |
5226 pinch->SetScrollClipLayerId(root->id()); | |
5227 pinch->SetIsContainerForFixedPositionLayers(true); | |
5228 root->AddChild(pinch); | |
5229 | |
5230 scoped_refptr<FakePictureLayer> layer = FakePictureLayer::Create(&client_); | |
5231 layer->SetBounds(gfx::Size(500, 500)); | |
5232 layer->SetContentsOpaque(true); | |
5233 pinch->AddChild(layer); | |
5234 | |
5235 layer_tree_host()->RegisterViewportLayers(root, pinch, pinch); | |
5236 layer_tree_host()->SetPageScaleFactorAndLimits(1.f, 1.f, 4.f); | |
5237 layer_tree_host()->SetRootLayer(root); | |
5238 LayerTreeHostTest::SetupTree(); | |
5239 } | |
5240 | |
5241 // Returns the delta scale of all quads in the frame's root pass from their | |
5242 // ideal, or 0 if they are not all the same. | |
5243 float FrameQuadScaleDeltaFromIdeal(LayerTreeHostImpl::FrameData* frame_data) { | |
5244 if (frame_data->has_no_damage) | |
5245 return 0.f; | |
5246 float frame_scale = 0.f; | |
5247 RenderPass* root_pass = frame_data->render_passes.back(); | |
5248 for (const auto& draw_quad : root_pass->quad_list) { | |
5249 // Checkerboards mean an incomplete frame. | |
5250 if (draw_quad->material != DrawQuad::TILED_CONTENT) | |
5251 return 0.f; | |
5252 const TileDrawQuad* quad = TileDrawQuad::MaterialCast(draw_quad); | |
5253 float quad_scale = | |
5254 quad->tex_coord_rect.width() / static_cast<float>(quad->rect.width()); | |
5255 float transform_scale = | |
5256 SkMScalarToFloat(quad->quadTransform().matrix().get(0, 0)); | |
5257 float scale = quad_scale / transform_scale; | |
5258 if (frame_scale != 0.f && frame_scale != scale) | |
5259 return 0.f; | |
5260 frame_scale = scale; | |
5261 } | |
5262 return frame_scale; | |
5263 } | |
5264 | |
5265 void BeginTest() override { PostSetNeedsCommitToMainThread(); } | |
5266 | |
5267 DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* host_impl, | |
5268 LayerTreeHostImpl::FrameData* frame_data, | |
5269 DrawResult draw_result) override { | |
5270 float quad_scale_delta = FrameQuadScaleDeltaFromIdeal(frame_data); | |
5271 switch (frame_) { | |
5272 case 1: | |
5273 // Drew at scale 1 before any pinching. | |
5274 EXPECT_EQ(1.f, host_impl->active_tree()->total_page_scale_factor()); | |
5275 EXPECT_EQ(1.f, quad_scale_delta); | |
5276 PostNextAfterDraw(host_impl); | |
5277 break; | |
5278 case 2: | |
5279 if (quad_scale_delta != 1.f) | |
5280 break; | |
5281 // Drew at scale 2.2 after pinching in. | |
5282 EXPECT_EQ(2.2f, host_impl->active_tree()->total_page_scale_factor()); | |
5283 EXPECT_EQ(1.f, quad_scale_delta); | |
5284 PostNextAfterDraw(host_impl); | |
5285 break; | |
5286 case 3: | |
5287 if (quad_scale_delta != 1.1f) | |
5288 break; | |
5289 // Drew at scale 1 with the 1.1 tiling while pinching out. | |
5290 EXPECT_EQ(1.f, host_impl->active_tree()->total_page_scale_factor()); | |
5291 EXPECT_EQ(1.1f, quad_scale_delta); | |
5292 PostNextAfterDraw(host_impl); | |
5293 break; | |
5294 case 4: | |
5295 // Drew at scale 1 with the 1.1 tiling after pinching out completed | |
5296 // while waiting for texture uploads to complete. | |
5297 EXPECT_EQ(1.f, host_impl->active_tree()->total_page_scale_factor()); | |
5298 // This frame may not have any damage, since it's actually the same as | |
5299 // the last frame, and should contain incomplete tiles. We just want to | |
5300 // make sure we drew here at least once after the pinch ended to be sure | |
5301 // that drawing after pinch doesn't leave us at the wrong scale forever. | |
5302 if (!frame_data->has_no_damage) | |
5303 EXPECT_EQ(1.1f, quad_scale_delta); | |
5304 PostNextAfterDraw(host_impl); | |
5305 break; | |
5306 case 5: | |
5307 if (quad_scale_delta != 1.f) | |
5308 break; | |
5309 // Drew at scale 1 after texture uploads are done. | |
5310 EXPECT_EQ(1.f, host_impl->active_tree()->total_page_scale_factor()); | |
5311 EXPECT_EQ(1.f, quad_scale_delta); | |
5312 EndTest(); | |
5313 break; | |
5314 } | |
5315 return draw_result; | |
5316 } | |
5317 | |
5318 void PostNextAfterDraw(LayerTreeHostImpl* host_impl) { | |
5319 if (posted_) | |
5320 return; | |
5321 posted_ = true; | |
5322 ImplThreadTaskRunner()->PostDelayedTask( | |
5323 FROM_HERE, | |
5324 base::Bind(&LayerTreeHostTestCrispUpAfterPinchEnds::Next, | |
5325 base::Unretained(this), | |
5326 host_impl), | |
5327 // Use a delay to allow raster/upload to happen in between frames. This | |
5328 // should cause flakiness if we fail to block raster/upload when | |
5329 // desired. | |
5330 base::TimeDelta::FromMilliseconds(16 * 6)); | |
5331 } | |
5332 | |
5333 void Next(LayerTreeHostImpl* host_impl) { | |
5334 ++frame_; | |
5335 posted_ = false; | |
5336 switch (frame_) { | |
5337 case 2: | |
5338 // Pinch zoom in. | |
5339 host_impl->PinchGestureBegin(); | |
5340 host_impl->PinchGestureUpdate(2.2f, gfx::Point(100, 100)); | |
5341 host_impl->PinchGestureEnd(); | |
5342 break; | |
5343 case 3: | |
5344 // Pinch zoom back to 1.f but don't end it. | |
5345 host_impl->PinchGestureBegin(); | |
5346 host_impl->PinchGestureUpdate(1.f / 2.2f, gfx::Point(100, 100)); | |
5347 break; | |
5348 case 4: | |
5349 // End the pinch, but delay texture uploads. | |
5350 TestContext()->set_query_result_available_ext(0); | |
5351 host_impl->PinchGestureEnd(); | |
5352 break; | |
5353 case 5: | |
5354 // Let texture uploads complete. | |
5355 TestContext()->set_query_result_available_ext(1); | |
5356 break; | |
5357 } | |
5358 } | |
5359 | |
5360 void NotifyTileStateChangedOnThread(LayerTreeHostImpl* host_impl, | |
5361 const Tile* tile) override { | |
5362 // On frame_ == 4, we are preventing texture uploads from completing, | |
5363 // so this verifies they are not completing before frame_ == 5. | |
5364 // Flaky failures here indicate we're failing to prevent uploads from | |
5365 // completing. | |
5366 EXPECT_NE(4, frame_); | |
5367 } | |
5368 | |
5369 void AfterTest() override {} | |
5370 | |
5371 FakeContentLayerClient client_; | |
5372 int frame_; | |
5373 bool posted_; | |
5374 }; | |
5375 | |
5376 MULTI_THREAD_TEST_F(LayerTreeHostTestCrispUpAfterPinchEnds); | |
5377 | |
5378 class LayerTreeHostTestContinuousDrawWhenCreatingVisibleTiles | |
5379 : public LayerTreeHostTest { | |
5380 protected: | |
5381 void InitializeSettings(LayerTreeSettings* settings) override { | |
5382 settings->impl_side_painting = true; | |
5383 } | |
5384 | |
5385 void SetupTree() override { | |
5386 step_ = 1; | |
5387 continuous_draws_ = 0; | |
5388 client_.set_fill_with_nonsolid_color(true); | |
5389 | |
5390 scoped_refptr<Layer> root = Layer::Create(); | |
5391 root->SetBounds(gfx::Size(500, 500)); | |
5392 | |
5393 scoped_refptr<Layer> pinch = Layer::Create(); | |
5394 pinch->SetBounds(gfx::Size(500, 500)); | |
5395 pinch->SetScrollClipLayerId(root->id()); | |
5396 pinch->SetIsContainerForFixedPositionLayers(true); | |
5397 root->AddChild(pinch); | |
5398 | |
5399 scoped_refptr<FakePictureLayer> layer = FakePictureLayer::Create(&client_); | |
5400 layer->SetBounds(gfx::Size(500, 500)); | |
5401 layer->SetContentsOpaque(true); | |
5402 pinch->AddChild(layer); | |
5403 | |
5404 layer_tree_host()->RegisterViewportLayers(root, pinch, pinch); | |
5405 layer_tree_host()->SetPageScaleFactorAndLimits(1.f, 1.f, 4.f); | |
5406 layer_tree_host()->SetRootLayer(root); | |
5407 LayerTreeHostTest::SetupTree(); | |
5408 } | |
5409 | |
5410 // Returns the delta scale of all quads in the frame's root pass from their | |
5411 // ideal, or 0 if they are not all the same. | |
5412 float FrameQuadScaleDeltaFromIdeal(LayerTreeHostImpl::FrameData* frame_data) { | |
5413 if (frame_data->has_no_damage) | |
5414 return 0.f; | |
5415 float frame_scale = 0.f; | |
5416 RenderPass* root_pass = frame_data->render_passes.back(); | |
5417 for (const auto& draw_quad : root_pass->quad_list) { | |
5418 const TileDrawQuad* quad = TileDrawQuad::MaterialCast(draw_quad); | |
5419 float quad_scale = | |
5420 quad->tex_coord_rect.width() / static_cast<float>(quad->rect.width()); | |
5421 float transform_scale = | |
5422 SkMScalarToFloat(quad->quadTransform().matrix().get(0, 0)); | |
5423 float scale = quad_scale / transform_scale; | |
5424 if (frame_scale != 0.f && frame_scale != scale) | |
5425 return 0.f; | |
5426 frame_scale = scale; | |
5427 } | |
5428 return frame_scale; | |
5429 } | |
5430 | |
5431 void BeginTest() override { PostSetNeedsCommitToMainThread(); } | |
5432 | |
5433 DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* host_impl, | |
5434 LayerTreeHostImpl::FrameData* frame_data, | |
5435 DrawResult draw_result) override { | |
5436 float quad_scale_delta = FrameQuadScaleDeltaFromIdeal(frame_data); | |
5437 switch (step_) { | |
5438 case 1: | |
5439 // Drew at scale 1 before any pinching. | |
5440 EXPECT_EQ(1.f, host_impl->active_tree()->total_page_scale_factor()); | |
5441 EXPECT_EQ(1.f, quad_scale_delta); | |
5442 break; | |
5443 case 2: | |
5444 // Drew at scale 1 still though the ideal is 1.5. | |
5445 EXPECT_EQ(1.5f, host_impl->active_tree()->total_page_scale_factor()); | |
5446 EXPECT_EQ(1.f / 1.5f, quad_scale_delta); | |
5447 break; | |
5448 case 3: | |
5449 // Continuous draws are attempted but fail. | |
5450 EXPECT_TRUE(frame_data->has_no_damage); | |
5451 break; | |
5452 case 4: | |
5453 if (quad_scale_delta != 1.f) | |
5454 break; | |
5455 // Drew at scale 1.5 when all the tiles completed. | |
5456 EXPECT_EQ(1.5f, host_impl->active_tree()->total_page_scale_factor()); | |
5457 EXPECT_EQ(1.f, quad_scale_delta); | |
5458 | |
5459 // We should not continue to draw any more. End the test after a timeout | |
5460 // to watch for any extraneous draws. | |
5461 EndTestAfterDelayMs(16 * 4); | |
5462 ++step_; | |
5463 break; | |
5464 case 5: | |
5465 // No draws should happen once we have a complete frame. | |
5466 EXPECT_TRUE(false); | |
5467 break; | |
5468 } | |
5469 return draw_result; | |
5470 } | |
5471 | |
5472 void DrawLayersOnThread(LayerTreeHostImpl* host_impl) override { | |
5473 switch (step_) { | |
5474 case 1: | |
5475 // Prevent texture uploads from completing. | |
5476 TestContext()->set_query_result_available_ext(0); | |
5477 // Pinch zoom in to cause new tiles to be required. | |
5478 host_impl->PinchGestureBegin(); | |
5479 host_impl->PinchGestureUpdate(1.5f, gfx::Point(100, 100)); | |
5480 host_impl->PinchGestureEnd(); | |
5481 ++step_; | |
5482 break; | |
5483 case 2: | |
5484 ++step_; | |
5485 break; | |
5486 case 3: | |
5487 // We should continue to try draw while there are incomplete visible | |
5488 // tiles. | |
5489 if (++continuous_draws_ > 5) { | |
5490 // Allow the tiles to complete. | |
5491 TestContext()->set_query_result_available_ext(1); | |
reveman
2014/10/31 20:28:39
I don't think this is a reliable way to block tile
danakj
2014/10/31 20:43:02
It doesn't work for those, and turning them on by
reveman
2014/10/31 21:38:13
Raster is asynchronous. You might have trouble get
| |
5492 ++step_; | |
5493 } | |
5494 break; | |
5495 } | |
5496 } | |
5497 | |
5498 void NotifyTileStateChangedOnThread(LayerTreeHostImpl* host_impl, | |
5499 const Tile* tile) override { | |
5500 // On step_ == 2, we are preventing texture uploads from completing, | |
5501 // so this verifies they are not completing before step_ == 3. | |
5502 // Flaky failures here indicate we're failing to prevent uploads from | |
5503 // completing. | |
5504 EXPECT_NE(2, step_); | |
5505 } | |
5506 | |
5507 void AfterTest() override { EXPECT_GT(continuous_draws_, 5); } | |
5508 | |
5509 FakeContentLayerClient client_; | |
5510 int step_; | |
5511 int continuous_draws_; | |
5512 }; | |
5513 | |
5514 MULTI_THREAD_TEST_F(LayerTreeHostTestContinuousDrawWhenCreatingVisibleTiles); | |
5515 | |
5208 } // namespace cc | 5516 } // namespace cc |
OLD | NEW |