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- // Copyright 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef CC_LAYERS_APPEND_QUADS_DATA_H_
- #define CC_LAYERS_APPEND_QUADS_DATA_H_
- #include <stdint.h>
- #include <vector>
- #include "cc/cc_export.h"
- #include "components/viz/common/surfaces/surface_id.h"
- #include "third_party/abseil-cpp/absl/types/optional.h"
- namespace cc {
- // Set by the layer appending quads.
- class CC_EXPORT AppendQuadsData {
- public:
- AppendQuadsData();
- ~AppendQuadsData();
- int64_t num_incomplete_tiles = 0;
- int64_t num_missing_tiles = 0;
- int64_t visible_layer_area = 0;
- int64_t approximated_visible_content_area = 0;
- // This is total of the following two areas.
- int64_t checkerboarded_visible_content_area = 0;
- // This is the area outside interest rect.
- int64_t checkerboarded_no_recording_content_area = 0;
- // This is the area within interest rect.
- int64_t checkerboarded_needs_raster_content_area = 0;
- // The non-default number of BeginFrames to wait before forcibly activating
- // this CompositorFrame.
- absl::optional<uint32_t> deadline_in_frames;
- // Indicates whether or not one of the layers wants to use the default
- // activation deadline.
- bool use_default_lower_bound_deadline = false;
- // This is the set of surface IDs that must have corresponding
- // active CompositorFrames so that this CompositorFrame can
- // activate.
- std::vector<viz::SurfaceId> activation_dependencies;
- // Indicates if any layer has SharedElementResourceIds which need to be
- // swapped with actual viz::ResourceIds in the Viz process.
- bool has_shared_element_resources = false;
- };
- } // namespace cc
- #endif // CC_LAYERS_APPEND_QUADS_DATA_H_
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