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Avi Drissman3f7a9d82022-09-08 20:55:421// Copyright 2014 The Chromium Authors
reveman@chromium.orgb5641b92014-02-15 14:21:582// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
prashant.nb4d4f492016-04-29 12:51:285#include "cc/raster/gpu_raster_buffer_provider.h"
reveman@chromium.orgb5641b92014-02-15 14:21:586
avi02a4d172015-12-21 06:14:367#include <stdint.h>
8
ernstm69fedbd2014-09-18 01:23:419#include <algorithm>
Robert Phillipsdbb0b7d2020-07-29 16:07:4410#include <memory>
Mike Reedf7074ff2019-03-14 14:28:1611#include <utility>
Robert Phillipsdbb0b7d2020-07-29 16:07:4412#include <vector>
ernstm69fedbd2014-09-18 01:23:4113
Peng Huangacb64c02022-02-28 20:36:4414#include "base/bits.h"
Kalvin Leeae3ccb42022-04-28 14:18:2215#include "base/cxx17_backports.h"
Hans Wennborg66d784de2020-06-17 20:23:0316#include "base/logging.h"
Keishi Hattori0e45c022021-11-27 09:25:5217#include "base/memory/raw_ptr.h"
ericrke4027312016-06-30 00:12:4218#include "base/metrics/histogram_macros.h"
Khushal3c3873a2018-11-06 18:14:0119#include "base/rand_util.h"
Alexandr Ilin0443a8f2018-07-20 20:14:5020#include "base/trace_event/process_memory_dump.h"
ssid904ce3b2015-01-27 15:20:1621#include "base/trace_event/trace_event.h"
Yuta Hijikata173c7d62020-11-10 06:21:3722#include "build/chromeos_buildflags.h"
Vasiliy Telezhnikovfa8768c52022-09-23 17:29:4423#include "cc/base/features.h"
ericrkc7c9e3f2016-07-01 17:30:1624#include "cc/base/histograms.h"
Adrienne Walker436a7752017-08-28 23:33:0925#include "cc/paint/display_item_list.h"
enne5a9630362017-02-24 23:41:0326#include "cc/paint/paint_canvas.h"
Adrienne Walker436a7752017-08-28 23:33:0927#include "cc/paint/paint_recorder.h"
chrishtrac41ff92017-03-17 05:07:3028#include "cc/raster/raster_source.h"
danakj57baa772018-05-29 15:59:1429#include "components/viz/client/client_resource_provider.h"
Maksim Sisov4dc61a12022-03-23 15:09:2630#include "components/viz/common/features.h"
Victor Miura29b7ea3d2017-12-19 20:23:5931#include "components/viz/common/gpu/context_provider.h"
32#include "components/viz/common/gpu/raster_context_provider.h"
danakjaf3170e2018-02-09 17:31:5833#include "gpu/GLES2/gl2extchromium.h"
ericrk7f6a27f2017-01-31 22:34:3234#include "gpu/command_buffer/client/context_support.h"
Victor Miura3a4ad4f82017-12-13 06:03:4535#include "gpu/command_buffer/client/raster_interface.h"
Antoine Labour6283c792018-09-27 16:59:2836#include "gpu/command_buffer/client/shared_image_interface.h"
Antoine Labour6283c792018-09-27 16:59:2837#include "gpu/command_buffer/common/shared_image_trace_utils.h"
38#include "gpu/command_buffer/common/shared_image_usage.h"
Ian Preste598eece2020-10-19 23:31:0239#include "skia/ext/legacy_display_globals.h"
hendrikw04cea972014-09-23 20:50:5340#include "third_party/skia/include/core/SkPictureRecorder.h"
reveman47560ab2014-09-18 19:39:2141#include "third_party/skia/include/core/SkSurface.h"
Peng Huang5f3d4352021-11-23 17:51:2942#include "ui/base/ui_base_features.h"
Adrienne Walker436a7752017-08-28 23:33:0943#include "ui/gfx/geometry/axis_transform2d.h"
Khushal49836ab2018-07-25 02:08:4544#include "url/gurl.h"
reveman@chromium.orgb5641b92014-02-15 14:21:5845
46namespace cc {
vmiura78b69282015-02-14 00:01:1747
danakjaf3170e2018-02-09 17:31:5848// Subclass for InUsePoolResource that holds ownership of a gpu-rastered backing
49// and does cleanup of the backing when destroyed.
50class GpuRasterBufferProvider::GpuRasterBacking
51 : public ResourcePool::GpuBacking {
52 public:
53 ~GpuRasterBacking() override {
Antoine Labour6283c792018-09-27 16:59:2854 if (mailbox.IsZero())
55 return;
56 auto* sii = worker_context_provider->SharedImageInterface();
danakjaf3170e2018-02-09 17:31:5857 if (returned_sync_token.HasData())
Antoine Labour6283c792018-09-27 16:59:2858 sii->DestroySharedImage(returned_sync_token, mailbox);
59 else if (mailbox_sync_token.HasData())
60 sii->DestroySharedImage(mailbox_sync_token, mailbox);
danakjaf3170e2018-02-09 17:31:5861 }
62
Alexandr Ilin0443a8f2018-07-20 20:14:5063 void OnMemoryDump(
64 base::trace_event::ProcessMemoryDump* pmd,
65 const base::trace_event::MemoryAllocatorDumpGuid& buffer_dump_guid,
66 uint64_t tracing_process_id,
67 int importance) const override {
Antoine Labour6283c792018-09-27 16:59:2868 if (mailbox.IsZero())
Alexandr Ilin0443a8f2018-07-20 20:14:5069 return;
70
Antoine Labour6283c792018-09-27 16:59:2871 auto tracing_guid = gpu::GetSharedImageGUIDForTracing(mailbox);
72 pmd->CreateSharedGlobalAllocatorDump(tracing_guid);
73 pmd->AddOwnershipEdge(buffer_dump_guid, tracing_guid, importance);
danakjaf3170e2018-02-09 17:31:5874 }
danakjaf3170e2018-02-09 17:31:5875
Antoine Labour6283c792018-09-27 16:59:2876 // The ContextProvider used to clean up the mailbox
Keishi Hattori0e45c022021-11-27 09:25:5277 raw_ptr<viz::RasterContextProvider> worker_context_provider = nullptr;
danakjaf3170e2018-02-09 17:31:5878};
79
sunnyps5d6ff0d02016-06-28 00:40:1180GpuRasterBufferProvider::RasterBufferImpl::RasterBufferImpl(
81 GpuRasterBufferProvider* client,
danakjaf3170e2018-02-09 17:31:5882 const ResourcePool::InUsePoolResource& in_use_resource,
83 GpuRasterBacking* backing,
Andres Calderon Jaramillob6b26dc2019-11-25 21:24:0584 bool resource_has_previous_content,
Andres Calderon Jaramillo5057f232019-11-29 23:05:4885 bool depends_on_at_raster_decodes,
86 bool depends_on_hardware_accelerated_jpeg_candidates,
87 bool depends_on_hardware_accelerated_webp_candidates)
sunnyps5d6ff0d02016-06-28 00:40:1188 : client_(client),
danakjaf3170e2018-02-09 17:31:5889 backing_(backing),
90 resource_size_(in_use_resource.size()),
91 resource_format_(in_use_resource.format()),
92 color_space_(in_use_resource.color_space()),
93 resource_has_previous_content_(resource_has_previous_content),
Andres Calderon Jaramillob6b26dc2019-11-25 21:24:0594 depends_on_at_raster_decodes_(depends_on_at_raster_decodes),
Andres Calderon Jaramillo5057f232019-11-29 23:05:4895 depends_on_hardware_accelerated_jpeg_candidates_(
96 depends_on_hardware_accelerated_jpeg_candidates),
97 depends_on_hardware_accelerated_webp_candidates_(
Peng Huang253518e2022-02-09 14:08:3298 depends_on_hardware_accelerated_webp_candidates) {
Yuta Hijikata173c7d62020-11-10 06:21:3799#if BUILDFLAG(IS_CHROMEOS_ASH)
kylechar14f8d7c02022-01-31 21:41:32100 // Only do this in Chrome OS because:
Andres Calderon Jaramillo01d329552019-08-23 17:14:30101 // 1) We will use this timestamp to measure raster scheduling delay and we
102 // only need to collect that data to assess the impact of hardware
kylechar14f8d7c02022-01-31 21:41:32103 // acceleration of image decodes which works only on Chrome OS.
Andres Calderon Jaramillo01d329552019-08-23 17:14:30104 // 2) We use CLOCK_MONOTONIC in that OS to get timestamps, so we can assert
105 // certain assumptions.
kylechar14f8d7c02022-01-31 21:41:32106 creation_time_ = base::TimeTicks::Now();
Andres Calderon Jaramillo01d329552019-08-23 17:14:30107#endif
108}
sunnyps5d6ff0d02016-06-28 00:40:11109
Peng Huang253518e2022-02-09 14:08:32110GpuRasterBufferProvider::RasterBufferImpl::~RasterBufferImpl() = default;
sunnyps5d6ff0d02016-06-28 00:40:11111
112void GpuRasterBufferProvider::RasterBufferImpl::Playback(
113 const RasterSource* raster_source,
114 const gfx::Rect& raster_full_rect,
115 const gfx::Rect& raster_dirty_rect,
116 uint64_t new_content_id,
trchen178ac912017-04-04 10:11:10117 const gfx::AxisTransform2d& transform,
Khushal49836ab2018-07-25 02:08:45118 const RasterSource::PlaybackSettings& playback_settings,
119 const GURL& url) {
sunnyps5d6ff0d02016-06-28 00:40:11120 TRACE_EVENT0("cc", "GpuRasterBuffer::Playback");
Peng Huangb79a26452022-02-07 15:53:51121
122 viz::RasterContextProvider::ScopedRasterContextLock scoped_context(
123 client_->worker_context_provider_, url.possibly_invalid_spec().c_str());
124 gpu::raster::RasterInterface* ri =
125 client_->worker_context_provider_->RasterInterface();
126 PlaybackOnWorkerThread(raster_source, raster_full_rect, raster_dirty_rect,
127 new_content_id, transform, playback_settings, url);
Peng Huang253518e2022-02-09 14:08:32128
129 backing_->mailbox_sync_token =
Peng Huangb79a26452022-02-07 15:53:51130 viz::ClientResourceProvider::GenerateSyncTokenHelper(ri);
Peng Huang253518e2022-02-09 14:08:32131 backing_->returned_sync_token = gpu::SyncToken();
sunnyps5d6ff0d02016-06-28 00:40:11132}
133
Francois Dorayaffe0912020-06-30 20:29:21134bool GpuRasterBufferProvider::RasterBufferImpl::
135 SupportsBackgroundThreadPriority() const {
136 return true;
137}
138
prashant.nb4d4f492016-04-29 12:51:28139GpuRasterBufferProvider::GpuRasterBufferProvider(
Xu Xing32549162017-07-17 22:25:43140 viz::ContextProvider* compositor_context_provider,
Victor Miura29b7ea3d2017-12-19 20:23:59141 viz::RasterContextProvider* worker_context_provider,
danakjaf3170e2018-02-09 17:31:58142 bool use_gpu_memory_buffer_resources,
danakja32578c2018-04-25 21:18:36143 viz::ResourceFormat tile_format,
Eric Karl247f09c2018-03-15 02:06:36144 const gfx::Size& max_tile_size,
Eric Karla6ff8862018-04-16 20:21:06145 bool unpremultiply_and_dither_low_bit_depth_tiles,
Chris Blumee4d90f2cf2020-11-20 03:50:57146 RasterQueryQueue* const pending_raster_queries,
Aaron Krajeski6392a86f2019-07-18 13:40:47147 float raster_metric_probability)
danakj0de0c95a2016-05-25 01:42:49148 : compositor_context_provider_(compositor_context_provider),
sunnyps5d6ff0d02016-06-28 00:40:11149 worker_context_provider_(worker_context_provider),
danakjaf3170e2018-02-09 17:31:58150 use_gpu_memory_buffer_resources_(use_gpu_memory_buffer_resources),
danakja32578c2018-04-25 21:18:36151 tile_format_(tile_format),
Eric Karl247f09c2018-03-15 02:06:36152 max_tile_size_(max_tile_size),
Chris Blumee4d90f2cf2020-11-20 03:50:57153 pending_raster_queries_(pending_raster_queries),
Benoit Lize3a2c58f92022-07-05 10:40:44154 raster_metric_probability_(raster_metric_probability),
Vasiliy Telezhnikovfa8768c52022-09-23 17:29:44155 is_using_raw_draw_(features::IsUsingRawDraw()),
156 is_using_dmsaa_(
157 base::FeatureList::IsEnabled(features::kUseDMSAAForTiles)) {
Chris Blumee4d90f2cf2020-11-20 03:50:57158 DCHECK(pending_raster_queries);
sunnyps5d6ff0d02016-06-28 00:40:11159 DCHECK(compositor_context_provider);
160 DCHECK(worker_context_provider);
danakj0de0c95a2016-05-25 01:42:49161}
reveman@chromium.orgb5641b92014-02-15 14:21:58162
kylechar14f8d7c02022-01-31 21:41:32163GpuRasterBufferProvider::~GpuRasterBufferProvider() = default;
reveman@chromium.orgb5641b92014-02-15 14:21:58164
prashant.nb4d4f492016-04-29 12:51:28165std::unique_ptr<RasterBuffer> GpuRasterBufferProvider::AcquireBufferForRaster(
danakj4e871d82018-01-18 21:56:57166 const ResourcePool::InUsePoolResource& resource,
danakj510822aa2015-06-01 20:23:02167 uint64_t resource_content_id,
Andres Calderon Jaramillob6b26dc2019-11-25 21:24:05168 uint64_t previous_content_id,
Andres Calderon Jaramillo5057f232019-11-29 23:05:48169 bool depends_on_at_raster_decodes,
170 bool depends_on_hardware_accelerated_jpeg_candidates,
171 bool depends_on_hardware_accelerated_webp_candidates) {
danakjaf3170e2018-02-09 17:31:58172 if (!resource.gpu_backing()) {
173 auto backing = std::make_unique<GpuRasterBacking>();
Antoine Labour6283c792018-09-27 16:59:28174 backing->worker_context_provider = worker_context_provider_;
Jonathan Backere29d0232018-10-01 21:59:15175 backing->InitOverlayCandidateAndTextureTarget(
176 resource.format(), compositor_context_provider_->ContextCapabilities(),
177 use_gpu_memory_buffer_resources_);
Peng Huanga2a92fe2022-02-08 22:41:30178 backing->is_using_raw_draw =
179 !backing->overlay_candidate && is_using_raw_draw_;
danakjaf3170e2018-02-09 17:31:58180 resource.set_gpu_backing(std::move(backing));
181 }
182 GpuRasterBacking* backing =
183 static_cast<GpuRasterBacking*>(resource.gpu_backing());
sunnyps5d6ff0d02016-06-28 00:40:11184 bool resource_has_previous_content =
185 resource_content_id && resource_content_id == previous_content_id;
Andres Calderon Jaramillo5057f232019-11-29 23:05:48186 return std::make_unique<RasterBufferImpl>(
187 this, resource, backing, resource_has_previous_content,
188 depends_on_at_raster_decodes,
189 depends_on_hardware_accelerated_jpeg_candidates,
190 depends_on_hardware_accelerated_webp_candidates);
reveman@chromium.orgb5641b92014-02-15 14:21:58191}
192
Sunny Sachanandani5f5419e22017-05-12 20:35:30193void GpuRasterBufferProvider::Flush() {
Victor Miuraff6488612017-12-21 04:16:15194 compositor_context_provider_->ContextSupport()->FlushPendingWork();
Sunny Sachanandani5f5419e22017-05-12 20:35:30195}
196
danakja32578c2018-04-25 21:18:36197viz::ResourceFormat GpuRasterBufferProvider::GetResourceFormat() const {
198 return tile_format_;
prashant.nb4d4f492016-04-29 12:51:28199}
200
danakja32578c2018-04-25 21:18:36201bool GpuRasterBufferProvider::IsResourcePremultiplied() const {
202 return !ShouldUnpremultiplyAndDitherResource(GetResourceFormat());
Eric Karl247f09c2018-03-15 02:06:36203}
204
ericrk7f6a27f2017-01-31 22:34:32205bool GpuRasterBufferProvider::IsResourceReadyToDraw(
danakj4e871d82018-01-18 21:56:57206 const ResourcePool::InUsePoolResource& resource) const {
danakjaf3170e2018-02-09 17:31:58207 const gpu::SyncToken& sync_token = resource.gpu_backing()->mailbox_sync_token;
208 // This SyncToken() should have been set by calling OrderingBarrier() before
209 // calling this.
210 DCHECK(sync_token.HasData());
ericrk7f6a27f2017-01-31 22:34:32211
sunnyps74996292017-03-15 02:35:48212 // IsSyncTokenSignaled is thread-safe, no need for worker context lock.
213 return worker_context_provider_->ContextSupport()->IsSyncTokenSignaled(
ericrk7f6a27f2017-01-31 22:34:32214 sync_token);
215}
216
Khushalec3ba5dc2019-11-04 22:30:21217bool GpuRasterBufferProvider::CanPartialRasterIntoProvidedResource() const {
218 return true;
219}
220
ericrk7f6a27f2017-01-31 22:34:32221uint64_t GpuRasterBufferProvider::SetReadyToDrawCallback(
danakj4e871d82018-01-18 21:56:57222 const std::vector<const ResourcePool::InUsePoolResource*>& resources,
kylechar4bb144d2019-01-11 20:42:07223 base::OnceClosure callback,
ericrk7f6a27f2017-01-31 22:34:32224 uint64_t pending_callback_id) const {
danakjaf3170e2018-02-09 17:31:58225 gpu::SyncToken latest_sync_token;
226 for (const auto* in_use : resources) {
227 const gpu::SyncToken& sync_token =
228 in_use->gpu_backing()->mailbox_sync_token;
229 if (sync_token.release_count() > latest_sync_token.release_count())
230 latest_sync_token = sync_token;
231 }
232 uint64_t callback_id = latest_sync_token.release_count();
ericrk7f6a27f2017-01-31 22:34:32233 DCHECK_NE(callback_id, 0u);
234
235 // If the callback is different from the one the caller is already waiting on,
sunnyps31c92fe2017-02-10 23:46:55236 // pass the callback through to SignalSyncToken. Otherwise the request is
ericrk7f6a27f2017-01-31 22:34:32237 // redundant.
238 if (callback_id != pending_callback_id) {
danakjaf3170e2018-02-09 17:31:58239 // Use the compositor context because we want this callback on the
240 // compositor thread.
241 compositor_context_provider_->ContextSupport()->SignalSyncToken(
kylechar4bb144d2019-01-11 20:42:07242 latest_sync_token, std::move(callback));
ericrk7f6a27f2017-01-31 22:34:32243 }
244
245 return callback_id;
246}
247
kylechar14f8d7c02022-01-31 21:41:32248void GpuRasterBufferProvider::Shutdown() {}
sunnyps5d6ff0d02016-06-28 00:40:11249
Peng Huangb79a26452022-02-07 15:53:51250void GpuRasterBufferProvider::RasterBufferImpl::PlaybackOnWorkerThread(
sunnyps5d6ff0d02016-06-28 00:40:11251 const RasterSource* raster_source,
252 const gfx::Rect& raster_full_rect,
253 const gfx::Rect& raster_dirty_rect,
254 uint64_t new_content_id,
trchen178ac912017-04-04 10:11:10255 const gfx::AxisTransform2d& transform,
Khushal49836ab2018-07-25 02:08:45256 const RasterSource::PlaybackSettings& playback_settings,
Peng Huangb79a26452022-02-07 15:53:51257 const GURL& url) {
Chris Blumee4d90f2cf2020-11-20 03:50:57258 RasterQuery query;
Andres Calderon Jaramillo5057f232019-11-29 23:05:48259 query.depends_on_hardware_accelerated_jpeg_candidates =
Peng Huangb79a26452022-02-07 15:53:51260 depends_on_hardware_accelerated_jpeg_candidates_;
Andres Calderon Jaramillo5057f232019-11-29 23:05:48261 query.depends_on_hardware_accelerated_webp_candidates =
Peng Huangb79a26452022-02-07 15:53:51262 depends_on_hardware_accelerated_webp_candidates_;
263 PlaybackOnWorkerThreadInternal(raster_source, raster_full_rect,
264 raster_dirty_rect, new_content_id, transform,
265 playback_settings, url, &query);
Khushal5d4e0962018-10-18 18:04:07266
Andres Calderon Jaramillo01d329552019-08-23 17:14:30267 if (query.raster_duration_query_id) {
268 if (query.raster_start_query_id)
Peng Huangb79a26452022-02-07 15:53:51269 query.raster_buffer_creation_time = creation_time_;
Andres Calderon Jaramillo01d329552019-08-23 17:14:30270
Khushal5d4e0962018-10-18 18:04:07271 // Note that it is important to scope the raster context lock to
Chris Blumee4d90f2cf2020-11-20 03:50:57272 // PlaybackOnWorkerThreadInternal and release it before calling this
273 // function to avoid a deadlock in
274 // RasterQueryQueue::CheckRasterFinishedQueries which acquires the raster
275 // context lock while holding a lock used in the function.
Peng Huangb79a26452022-02-07 15:53:51276 client_->pending_raster_queries_->Append(std::move(query));
Khushal5d4e0962018-10-18 18:04:07277 }
Khushal5d4e0962018-10-18 18:04:07278}
279
Peng Huangb79a26452022-02-07 15:53:51280void GpuRasterBufferProvider::RasterBufferImpl::PlaybackOnWorkerThreadInternal(
Khushal5d4e0962018-10-18 18:04:07281 const RasterSource* raster_source,
282 const gfx::Rect& raster_full_rect,
283 const gfx::Rect& raster_dirty_rect,
284 uint64_t new_content_id,
285 const gfx::AxisTransform2d& transform,
286 const RasterSource::PlaybackSettings& playback_settings,
287 const GURL& url,
Chris Blumee4d90f2cf2020-11-20 03:50:57288 RasterQuery* query) {
Peng Huangb79a26452022-02-07 15:53:51289 gpu::raster::RasterInterface* ri =
290 client_->worker_context_provider_->RasterInterface();
Victor Miura3a4ad4f82017-12-13 06:03:45291 DCHECK(ri);
sunnyps5d6ff0d02016-06-28 00:40:11292
Benoit Lize3a2c58f92022-07-05 10:40:44293 const bool measure_raster_metric = client_->metrics_subsampler_.ShouldSample(
294 client_->raster_metric_probability_);
Khushale898b992018-10-19 22:25:16295
Adrienne Walker436a7752017-08-28 23:33:09296 gfx::Rect playback_rect = raster_full_rect;
Peng Huangb79a26452022-02-07 15:53:51297 if (resource_has_previous_content_) {
Adrienne Walker436a7752017-08-28 23:33:09298 playback_rect.Intersect(raster_dirty_rect);
299 }
300 DCHECK(!playback_rect.IsEmpty())
301 << "Why are we rastering a tile that's not dirty?";
302
Khushale898b992018-10-19 22:25:16303 if (measure_raster_metric) {
Yuta Hijikata173c7d62020-11-10 06:21:37304#if BUILDFLAG(IS_CHROMEOS_ASH)
Andres Calderon Jaramillo01d329552019-08-23 17:14:30305 // Use a query to detect when the GPU side is ready to start issuing raster
306 // work to the driver. We will use the resulting timestamp to measure raster
kylechar14f8d7c02022-01-31 21:41:32307 // scheduling delay. We only care about this in Chrome OS because we will
308 // use this timestamp to measure raster scheduling delay and we only need to
309 // collect that data to assess the impact of hardware acceleration of image
310 // decodes which work only in Chrome OS. Furthermore, we don't count raster
311 // work that depends on at-raster image decodes. This is because we want the
312 // delay to always include image decoding and uploading time, and at-raster
313 // decodes should be relatively rare.
Peng Huangb79a26452022-02-07 15:53:51314 if (!depends_on_at_raster_decodes_) {
Andres Calderon Jaramillo01d329552019-08-23 17:14:30315 ri->GenQueriesEXT(1, &query->raster_start_query_id);
316 DCHECK_GT(query->raster_start_query_id, 0u);
317 ri->QueryCounterEXT(query->raster_start_query_id,
318 GL_COMMANDS_ISSUED_TIMESTAMP_CHROMIUM);
319 }
Peng Huangb79a26452022-02-07 15:53:51320#else
321 std::ignore = depends_on_at_raster_decodes_;
Andres Calderon Jaramillo01d329552019-08-23 17:14:30322#endif
Andres Calderon Jaramillob805fa82019-08-24 05:58:19323
324 // Use a query to time the GPU side work for rasterizing this tile.
325 ri->GenQueriesEXT(1, &query->raster_duration_query_id);
326 DCHECK_GT(query->raster_duration_query_id, 0u);
327 ri->BeginQueryEXT(GL_COMMANDS_ISSUED_CHROMIUM,
328 query->raster_duration_query_id);
Khushale898b992018-10-19 22:25:16329 }
Khushalcd8fbb772018-10-16 22:46:14330
331 {
Anton Bikineev1b060a72021-05-14 23:15:34332 absl::optional<base::ElapsedTimer> timer;
Khushale898b992018-10-19 22:25:16333 if (measure_raster_metric)
334 timer.emplace();
Peng Huangb79a26452022-02-07 15:53:51335 RasterizeSource(raster_source, raster_full_rect, playback_rect, transform,
336 playback_settings);
Andres Calderon Jaramillo01d329552019-08-23 17:14:30337 if (measure_raster_metric) {
338 query->worker_raster_duration = timer->Elapsed();
339 ri->EndQueryEXT(GL_COMMANDS_ISSUED_CHROMIUM);
340 }
Adrienne Walker436a7752017-08-28 23:33:09341 }
Peng Huangb79a26452022-02-07 15:53:51342}
sunnyps5d6ff0d02016-06-28 00:40:11343
Peng Huangb79a26452022-02-07 15:53:51344void GpuRasterBufferProvider::RasterBufferImpl::RasterizeSource(
345 const RasterSource* raster_source,
346 const gfx::Rect& raster_full_rect,
347 const gfx::Rect& playback_rect,
348 const gfx::AxisTransform2d& transform,
349 const RasterSource::PlaybackSettings& playback_settings) {
350 gpu::raster::RasterInterface* ri =
351 client_->worker_context_provider_->RasterInterface();
352 bool mailbox_needs_clear = false;
Peng Huang253518e2022-02-09 14:08:32353 if (backing_->mailbox.IsZero()) {
354 DCHECK(!backing_->returned_sync_token.HasData());
Peng Huangb79a26452022-02-07 15:53:51355 auto* sii = client_->worker_context_provider_->SharedImageInterface();
Michael Tang82400382022-10-03 20:22:13356 uint32_t flags = gpu::SHARED_IMAGE_USAGE_DISPLAY_READ |
Peng Huangb79a26452022-02-07 15:53:51357 gpu::SHARED_IMAGE_USAGE_RASTER |
358 gpu::SHARED_IMAGE_USAGE_OOP_RASTERIZATION;
Peng Huang253518e2022-02-09 14:08:32359 if (backing_->overlay_candidate) {
Peng Huangb79a26452022-02-07 15:53:51360 flags |= gpu::SHARED_IMAGE_USAGE_SCANOUT;
Maksim Sisov4dc61a12022-03-23 15:09:26361 if (features::IsDelegatedCompositingEnabled())
362 flags |= gpu::SHARED_IMAGE_USAGE_RASTER_DELEGATED_COMPOSITING;
Peng Huangb79a26452022-02-07 15:53:51363 } else if (client_->is_using_raw_draw_) {
364 flags |= gpu::SHARED_IMAGE_USAGE_RAW_DRAW;
365 }
Peng Huang253518e2022-02-09 14:08:32366 backing_->mailbox =
Peng Huangb79a26452022-02-07 15:53:51367 sii->CreateSharedImage(resource_format_, resource_size_, color_space_,
368 kTopLeft_GrSurfaceOrigin, kPremul_SkAlphaType,
369 flags, gpu::kNullSurfaceHandle);
370 mailbox_needs_clear = true;
371 ri->WaitSyncTokenCHROMIUM(sii->GenUnverifiedSyncToken().GetConstData());
372 } else {
Peng Huang253518e2022-02-09 14:08:32373 ri->WaitSyncTokenCHROMIUM(backing_->returned_sync_token.GetConstData());
Peng Huangb79a26452022-02-07 15:53:51374 }
375
376 // Assume legacy MSAA if sample count is positive.
Vasiliy Telezhnikovfa8768c52022-09-23 17:29:44377 gpu::raster::MsaaMode msaa_mode =
378 playback_settings.msaa_sample_count > 0
379 ? (client_->is_using_dmsaa_ ? gpu::raster::kDMSAA
380 : gpu::raster::kMSAA)
381 : gpu::raster::kNoMSAA;
Peng Huangacb64c02022-02-28 20:36:44382 // msaa_sample_count should be 1, 2, 4, 8, 16, 32, 64,
383 // and log2(msaa_sample_count) should be [0,6].
384 // If playback_settings.msaa_sample_count <= 0, the MSAA is not used. It is
385 // equivalent to MSAA sample count 1.
386 uint32_t sample_count =
Kalvin Leeae3ccb42022-04-28 14:18:22387 base::clamp(playback_settings.msaa_sample_count, 1, 64);
Peng Huangacb64c02022-02-28 20:36:44388 UMA_HISTOGRAM_CUSTOM_COUNTS("Gpu.Rasterization.Raster.MSAASampleCountLog2",
389 base::bits::Log2Floor(sample_count), 0, 7, 7);
Peng Huangb79a26452022-02-07 15:53:51390 // With Raw Draw, the framebuffer will be the rasterization target. It cannot
391 // support LCD text, so disable LCD text for Raw Draw backings.
392 // TODO(penghuang): remove it when GrSlug can be serialized.
393 bool is_raw_draw_backing =
Peng Huang253518e2022-02-09 14:08:32394 client_->is_using_raw_draw_ && !backing_->overlay_candidate;
Peng Huangb79a26452022-02-07 15:53:51395 bool use_lcd_text = playback_settings.use_lcd_text && !is_raw_draw_backing;
Aaron Krajeskid7d51a52022-05-25 13:29:09396
Peng Huang5ff70dff2022-03-03 19:55:11397 ri->BeginRasterCHROMIUM(
Aaron Krajeskid7d51a52022-05-25 13:29:09398 raster_source->background_color(), mailbox_needs_clear,
Peng Huang5ff70dff2022-03-03 19:55:11399 playback_settings.msaa_sample_count, msaa_mode, use_lcd_text,
400 playback_settings.visible, color_space_, backing_->mailbox.name);
Aaron Krajeskid7d51a52022-05-25 13:29:09401
Peng Huangb79a26452022-02-07 15:53:51402 gfx::Vector2dF recording_to_raster_scale = transform.scale();
Ramy El Garawany09579a8c2022-09-16 03:03:48403 recording_to_raster_scale.InvScale(raster_source->recording_scale_factor());
Peng Huangb79a26452022-02-07 15:53:51404 gfx::Size content_size = raster_source->GetContentSize(transform.scale());
405
406 // TODO(enne): could skip the clear on new textures, as the service side has
407 // to do that anyway. resource_has_previous_content implies that the texture
408 // is not new, but the reverse does not hold, so more plumbing is needed.
409 ri->RasterCHROMIUM(
410 raster_source->GetDisplayItemList().get(),
411 playback_settings.image_provider, content_size, raster_full_rect,
412 playback_rect, transform.translation(), recording_to_raster_scale,
413 raster_source->requires_clear(),
414 const_cast<RasterSource*>(raster_source)->max_op_size_hint());
Peng Huangd11f24a2022-02-18 01:52:37415 UMA_HISTOGRAM_COUNTS_1000(
416 "Gpu.Rasterization.Raster.NumPaintOps",
417 raster_source->GetDisplayItemList()->num_paint_ops());
Peng Huang2248ef62022-02-22 16:18:25418 UMA_HISTOGRAM_COUNTS_100(
Yotam Hacohen29bd2b22022-06-10 18:25:45419 "Gpu.Rasterization.Raster.NumSlowPathsUpToMinForMSAA",
420 raster_source->GetDisplayItemList()->num_slow_paths_up_to_min_for_MSAA());
Peng Huangb79a26452022-02-07 15:53:51421 ri->EndRasterCHROMIUM();
422
423 // TODO(ericrk): Handle unpremultiply+dither for 4444 cases.
424 // https://crbug.com/789153
sunnyps5d6ff0d02016-06-28 00:40:11425}
prashant.nb4d4f492016-04-29 12:51:28426
Eric Karla6ff8862018-04-16 20:21:06427bool GpuRasterBufferProvider::ShouldUnpremultiplyAndDitherResource(
428 viz::ResourceFormat format) const {
Khushal8a168082020-11-21 01:29:34429 // TODO(crbug.com/1151490): Re-enable for OOPR.
430 return false;
Eric Karla6ff8862018-04-16 20:21:06431}
432
reveman@chromium.orgb5641b92014-02-15 14:21:58433} // namespace cc