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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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/layers/picture_layer_impl.h" | 5 #include "cc/layers/picture_layer_impl.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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| 538 << " bounds " << bounds().ToString() << " pile " | 538 << " bounds " << bounds().ToString() << " pile " |
| 539 << raster_source->GetSize().ToString(); | 539 << raster_source->GetSize().ToString(); |
| 540 | 540 |
| 541 // The |raster_source_| is initially null, so have to check for that for the | 541 // The |raster_source_| is initially null, so have to check for that for the |
| 542 // first frame. | 542 // first frame. |
| 543 bool could_have_tilings = raster_source_.get() && CanHaveTilings(); | 543 bool could_have_tilings = raster_source_.get() && CanHaveTilings(); |
| 544 raster_source_.swap(raster_source); | 544 raster_source_.swap(raster_source); |
| 545 | 545 |
| 546 // Only set the image decode controller when we're committing. | 546 // Only set the image decode controller when we're committing. |
| 547 if (!pending_set) { | 547 if (!pending_set) { |
| 548 raster_source_->SetImageDecodeController( | 548 raster_source_->set_image_decode_controller( |
| 549 layer_tree_impl()->image_decode_controller()); | 549 layer_tree_impl()->image_decode_controller()); |
| 550 } | 550 } |
| 551 | 551 |
| 552 // The |new_invalidation| must be cleared before updating tilings since they | 552 // The |new_invalidation| must be cleared before updating tilings since they |
| 553 // access the invalidation through the PictureLayerTilingClient interface. | 553 // access the invalidation through the PictureLayerTilingClient interface. |
| 554 invalidation_.Clear(); | 554 invalidation_.Clear(); |
| 555 invalidation_.Swap(new_invalidation); | 555 invalidation_.Swap(new_invalidation); |
| 556 | 556 |
| 557 bool can_have_tilings = CanHaveTilings(); | 557 bool can_have_tilings = CanHaveTilings(); |
| 558 DCHECK(!pending_set || | 558 DCHECK(!pending_set || |
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| 634 void PictureLayerImpl::ReleaseResources() { | 634 void PictureLayerImpl::ReleaseResources() { |
| 635 // Recreate tilings with new settings, since some of those might change when | 635 // Recreate tilings with new settings, since some of those might change when |
| 636 // we release resources. | 636 // we release resources. |
| 637 tilings_ = nullptr; | 637 tilings_ = nullptr; |
| 638 ResetRasterScale(); | 638 ResetRasterScale(); |
| 639 } | 639 } |
| 640 | 640 |
| 641 void PictureLayerImpl::RecreateResources() { | 641 void PictureLayerImpl::RecreateResources() { |
| 642 tilings_ = CreatePictureLayerTilingSet(); | 642 tilings_ = CreatePictureLayerTilingSet(); |
| 643 if (raster_source_) { | 643 if (raster_source_) { |
| 644 raster_source_->SetImageDecodeController( | 644 raster_source_->set_image_decode_controller( |
| 645 layer_tree_impl()->image_decode_controller()); | 645 layer_tree_impl()->image_decode_controller()); |
| 646 } | 646 } |
| 647 | 647 |
| 648 // To avoid an edge case after lost context where the tree is up to date but | 648 // To avoid an edge case after lost context where the tree is up to date but |
| 649 // the tilings have not been managed, request an update draw properties | 649 // the tilings have not been managed, request an update draw properties |
| 650 // to force tilings to get managed. | 650 // to force tilings to get managed. |
| 651 layer_tree_impl()->set_needs_update_draw_properties(); | 651 layer_tree_impl()->set_needs_update_draw_properties(); |
| 652 } | 652 } |
| 653 | 653 |
| 654 Region PictureLayerImpl::GetInvalidationRegionForDebugging() { | 654 Region PictureLayerImpl::GetInvalidationRegionForDebugging() { |
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| 1304 bool PictureLayerImpl::IsOnActiveOrPendingTree() const { | 1304 bool PictureLayerImpl::IsOnActiveOrPendingTree() const { |
| 1305 return !layer_tree_impl()->IsRecycleTree(); | 1305 return !layer_tree_impl()->IsRecycleTree(); |
| 1306 } | 1306 } |
| 1307 | 1307 |
| 1308 bool PictureLayerImpl::HasValidTilePriorities() const { | 1308 bool PictureLayerImpl::HasValidTilePriorities() const { |
| 1309 return IsOnActiveOrPendingTree() && | 1309 return IsOnActiveOrPendingTree() && |
| 1310 is_drawn_render_surface_layer_list_member(); | 1310 is_drawn_render_surface_layer_list_member(); |
| 1311 } | 1311 } |
| 1312 | 1312 |
| 1313 } // namespace cc | 1313 } // namespace cc |
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