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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "Layers.h"
#include <inttypes.h> // for PRIu64
#include <stdio.h> // for stderr
#include <algorithm> // for max, min
#include <list> // for list
#include <set> // for set
#include <string> // for char_traits, string, basic_string
#include <type_traits> // for remove_reference<>::type
#include "CompositableHost.h" // for CompositableHost
#include "LayerUserData.h" // for LayerUserData
#include "TreeTraversal.h" // for ForwardIterator, ForEachNode, DepthFirstSearch, TraversalFlag, TraversalFl...
#include "UnitTransforms.h" // for ViewAs, PixelCastJustification, PixelCastJustification::RenderTargetIsPare...
#include "apz/src/AsyncPanZoomController.h" // for AsyncPanZoomController
#include "gfx2DGlue.h" // for ThebesMatrix, ToPoint, ThebesRect
#include "gfxEnv.h" // for gfxEnv
#include "gfxMatrix.h" // for gfxMatrix
#include "gfxUtils.h" // for gfxUtils, gfxUtils::sDumpPaintFile
#include "mozilla/ArrayIterator.h" // for ArrayIterator
#include "mozilla/DebugOnly.h" // for DebugOnly
#include "mozilla/Logging.h" // for LogLevel, LogLevel::Debug, MOZ_LOG_TEST
#include "mozilla/ProfilerMarkers.h" // for profiler_thread_is_being_profiled_for_markers, PROFILER_MARKER_TEXT
#include "mozilla/ScrollPositionUpdate.h" // for ScrollPositionUpdate
#include "mozilla/Telemetry.h" // for AccumulateTimeDelta
#include "mozilla/TelemetryHistogramEnums.h" // for KEYPRESS_PRESENT_LATENCY, SCROLL_PRESENT_LATENCY
#include "mozilla/ToString.h" // for ToString
#include "mozilla/gfx/2D.h" // for SourceSurface, DrawTarget, DataSourceSurface
#include "mozilla/gfx/BasePoint3D.h" // for BasePoint3D<>::(anonymous union)::(anonymous), BasePoint3D<>::(anonymous)
#include "mozilla/gfx/BaseRect.h" // for operator<<, BaseRect (ptr only)
#include "mozilla/gfx/BaseSize.h" // for operator<<, BaseSize<>::(anonymous union)::(anonymous), BaseSize<>::(anony...
#include "mozilla/gfx/Matrix.h" // for Matrix4x4, Matrix, Matrix4x4Typed<>::(anonymous union)::(anonymous), Matri...
#include "mozilla/gfx/MatrixFwd.h" // for Float
#include "mozilla/gfx/Polygon.h" // for Polygon, PolygonTyped
#include "mozilla/layers/BSPTree.h" // for LayerPolygon, BSPTree
#include "mozilla/layers/CompositableClient.h" // for CompositableClient
#include "mozilla/layers/Compositor.h" // for Compositor
#include "mozilla/layers/LayersMessages.h" // for SpecificLayerAttributes, CompositorAnimations (ptr only), ContainerLayerAt...
#include "mozilla/layers/LayersTypes.h" // for EventRegions, operator<<, CompositionPayload, CSSTransformMatrix, MOZ_LAYE...
#include "nsBaseHashtable.h" // for nsBaseHashtable<>::Iterator, nsBaseHashtable<>::LookupResult
#include "nsISupportsUtils.h" // for NS_ADDREF, NS_RELEASE
#include "nsPrintfCString.h" // for nsPrintfCString
#include "nsRegionFwd.h" // for IntRegion
#include "nsString.h" // for nsTSubstring
// Undo the damage done by mozzconf.h
#undef compress
#include "mozilla/Compression.h"
namespace mozilla {
namespace layers {
typedef ScrollableLayerGuid::ViewID ViewID;
using namespace mozilla::gfx;
using namespace mozilla::Compression;
#ifdef MOZ_DUMP_PAINTING
template <typename T>
void WriteSnapshotToDumpFile_internal(T* aObj, DataSourceSurface* aSurf) {
nsCString string(aObj->Name());
string.Append('-');
string.AppendInt((uint64_t)aObj);
if (gfxUtils::sDumpPaintFile != stderr) {
fprintf_stderr(gfxUtils::sDumpPaintFile, R"(array["%s"]=")",
string.BeginReading());
}
gfxUtils::DumpAsDataURI(aSurf, gfxUtils::sDumpPaintFile);
if (gfxUtils::sDumpPaintFile != stderr) {
fprintf_stderr(gfxUtils::sDumpPaintFile, R"(";)");
}
}
void WriteSnapshotToDumpFile(Compositor* aCompositor, DrawTarget* aTarget) {
RefPtr<SourceSurface> surf = aTarget->Snapshot();
RefPtr<DataSourceSurface> dSurf = surf->GetDataSurface();
WriteSnapshotToDumpFile_internal(aCompositor, dSurf);
}
#endif
IntRect ToOutsideIntRect(const gfxRect& aRect) {
return IntRect::RoundOut(aRect.X(), aRect.Y(), aRect.Width(), aRect.Height());
}
void RecordCompositionPayloadsPresented(
const TimeStamp& aCompositionEndTime,
const nsTArray<CompositionPayload>& aPayloads) {
if (aPayloads.Length()) {
TimeStamp presented = aCompositionEndTime;
for (const CompositionPayload& payload : aPayloads) {
if (profiler_thread_is_being_profiled_for_markers()) {
MOZ_RELEASE_ASSERT(payload.mType <= kHighestCompositionPayloadType);
nsAutoCString name(
kCompositionPayloadTypeNames[uint8_t(payload.mType)]);
name.AppendLiteral(" Payload Presented");
// This doesn't really need to be a text marker. Once we have a version
// of profiler_add_marker that accepts both a start time and an end
// time, we could use that here.
nsPrintfCString text(
"Latency: %dms",
int32_t((presented - payload.mTimeStamp).ToMilliseconds()));
PROFILER_MARKER_TEXT(
name, GRAPHICS,
MarkerTiming::Interval(payload.mTimeStamp, presented), text);
}
if (payload.mType == CompositionPayloadType::eKeyPress) {
Telemetry::AccumulateTimeDelta(
mozilla::Telemetry::KEYPRESS_PRESENT_LATENCY, payload.mTimeStamp,
presented);
} else if (payload.mType == CompositionPayloadType::eAPZScroll) {
Telemetry::AccumulateTimeDelta(
mozilla::Telemetry::SCROLL_PRESENT_LATENCY, payload.mTimeStamp,
presented);
} else if (payload.mType ==
CompositionPayloadType::eMouseUpFollowedByClick) {
Telemetry::AccumulateTimeDelta(
mozilla::Telemetry::MOUSEUP_FOLLOWED_BY_CLICK_PRESENT_LATENCY,
payload.mTimeStamp, presented);
}
}
}
}
} // namespace layers
} // namespace mozilla