bool CheckMinScale(ScreenBase const & screen)
{
m2::RectD const & r = screen.ClipRect();
m2::RectD const & worldR = df::GetWorldRect();
return (r.SizeX() <= worldR.SizeX() || r.SizeY() <= worldR.SizeY());
}
bool CheckBorders(ScreenBase const & screen)
{
m2::RectD const & r = screen.ClipRect();
m2::RectD const & worldR = df::GetWorldRect();
return (r.IsRectInside(worldR) || worldR.IsRectInside(r));
}
bool Navigator::CheckBorders(ScreenBase const & screen) const
{
m2::RectD const & r = screen.ClipRect();
m2::RectD const & worldR = m_scales.GetWorldRect();
return (r.IsRectInside(worldR) || worldR.IsRectInside(r));
}
bool Navigator::CheckMinScale(ScreenBase const & screen) const
{
m2::RectD const & r = screen.ClipRect();
m2::RectD const & worldR = m_scales.GetWorldRect();
return (r.SizeX() <= worldR.SizeX() || r.SizeY() <= worldR.SizeY());
}
ScreenBase const ScaleInto(ScreenBase const & screen, m2::RectD boundRect)
{
ReduceRectHack(boundRect);
ScreenBase res = screen;
double scale = 1;
m2::RectD clipRect = res.ClipRect();
ASSERT(boundRect.IsPointInside(clipRect.Center()), ("center point should be inside boundRect"));
if (clipRect.minX() < boundRect.minX())
{
double k = (boundRect.minX() - clipRect.Center().x) / (clipRect.minX() - clipRect.Center().x);
scale /= k;
clipRect.Scale(k);
}
if (clipRect.maxX() > boundRect.maxX())
{
double k = (boundRect.maxX() - clipRect.Center().x) / (clipRect.maxX() - clipRect.Center().x);
scale /= k;
clipRect.Scale(k);
}
if (clipRect.minY() < boundRect.minY())
{
double k = (boundRect.minY() - clipRect.Center().y) / (clipRect.minY() - clipRect.Center().y);
scale /= k;
clipRect.Scale(k);
}
if (clipRect.maxY() > boundRect.maxY())
{
double k = (boundRect.maxY() - clipRect.Center().y) / (clipRect.maxY() - clipRect.Center().y);
scale /= k;
clipRect.Scale(k);
}
res.Scale(scale);
res.SetOrg(clipRect.Center());
return res;
}
ScreenBase const ShrinkInto(ScreenBase const & screen, m2::RectD boundRect)
{
ReduceRectHack(boundRect);
ScreenBase res = screen;
m2::RectD clipRect = res.ClipRect();
if (clipRect.minX() < boundRect.minX())
clipRect.Offset(boundRect.minX() - clipRect.minX(), 0);
if (clipRect.maxX() > boundRect.maxX())
clipRect.Offset(boundRect.maxX() - clipRect.maxX(), 0);
if (clipRect.minY() < boundRect.minY())
clipRect.Offset(0, boundRect.minY() - clipRect.minY());
if (clipRect.maxY() > boundRect.maxY())
clipRect.Offset(0, boundRect.maxY() - clipRect.maxY());
res.SetOrg(clipRect.Center());
// This assert fails near x = 180 (Philipines).
//ASSERT ( boundRect.IsRectInside(res.ClipRect()), (clipRect, res.ClipRect()) );
return res;
}
void BackendRenderer::AcceptMessage(ref_ptr<Message> message)
{
switch (message->GetType())
{
case Message::UpdateReadManager:
{
TTilesCollection tiles = m_requestedTiles->GetTiles();
if (!tiles.empty())
{
ScreenBase const screen = m_requestedTiles->GetScreen();
m_readManager->UpdateCoverage(screen, tiles, m_texMng);
gui::CountryStatusHelper & helper = gui::DrapeGui::Instance().GetCountryStatusHelper();
if ((*tiles.begin()).m_zoomLevel > scales::GetUpperWorldScale())
m_model.UpdateCountryIndex(helper.GetCountryIndex(), screen.ClipRect().Center());
else
helper.Clear();
}
break;
}
case Message::InvalidateReadManagerRect:
{
ref_ptr<InvalidateReadManagerRectMessage> msg = message;
m_readManager->Invalidate(msg->GetTilesForInvalidate());
break;
}
case Message::CountryStatusRecache:
{
RecacheCountryStatus();
break;
}
case Message::GuiRecache:
{
ref_ptr<GuiRecacheMessage> msg = message;
RecacheGui(msg->GetInitInfo(), msg->GetSizeInfoMap());
break;
}
case Message::GuiLayerLayout:
{
ref_ptr<GuiLayerLayoutMessage> msg = message;
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<GuiLayerLayoutMessage>(msg->AcceptLayoutInfo()),
MessagePriority::Normal);
RecacheCountryStatus();
break;
}
case Message::TileReadStarted:
{
m_batchersPool->ReserveBatcher(static_cast<ref_ptr<BaseTileMessage>>(message)->GetKey());
break;
}
case Message::TileReadEnded:
{
ref_ptr<TileReadEndMessage> msg = message;
m_batchersPool->ReleaseBatcher(msg->GetKey());
break;
}
case Message::FinishReading:
{
ref_ptr<FinishReadingMessage> msg = message;
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<FinishReadingMessage>(move(msg->MoveTiles())),
MessagePriority::Normal);
break;
}
case Message::MapShapeReaded:
{
ref_ptr<MapShapeReadedMessage> msg = message;
auto const & tileKey = msg->GetKey();
if (m_requestedTiles->CheckTileKey(tileKey) && m_readManager->CheckTileKey(tileKey))
{
ref_ptr<dp::Batcher> batcher = m_batchersPool->GetTileBatcher(tileKey);
for (drape_ptr<MapShape> const & shape : msg->GetShapes())
shape->Draw(batcher, m_texMng);
}
break;
}
case Message::UpdateUserMarkLayer:
{
ref_ptr<UpdateUserMarkLayerMessage> msg = message;
TileKey const & key = msg->GetKey();
UserMarksProvider const * marksProvider = msg->StartProcess();
if (marksProvider->IsDirty())
{
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<ClearUserMarkLayerMessage>(key),
MessagePriority::Normal);
m_batchersPool->ReserveBatcher(key);
CacheUserMarks(marksProvider, m_batchersPool->GetTileBatcher(key), m_texMng);
m_batchersPool->ReleaseBatcher(key);
}
msg->EndProcess();
break;
}
case Message::CountryInfoUpdate:
{
ref_ptr<CountryInfoUpdateMessage> msg = message;
gui::CountryStatusHelper & helper = gui::DrapeGui::Instance().GetCountryStatusHelper();
if (!msg->NeedShow())
{
// Country is already loaded, so there is no need to show status GUI
// even if this country is updating.
helper.Clear();
}
else
{
gui::CountryInfo const & info = msg->GetCountryInfo();
if (msg->IsCurrentCountry() || helper.GetCountryIndex() == info.m_countryIndex)
{
helper.SetCountryInfo(info);
}
}
break;
}
case Message::AddRoute:
{
ref_ptr<AddRouteMessage> msg = message;
m_routeBuilder->Build(msg->GetRoutePolyline(), msg->GetTurns(), msg->GetColor(), m_texMng);
break;
}
case Message::CacheRouteSign:
{
ref_ptr<CacheRouteSignMessage> msg = message;
m_routeBuilder->BuildSign(msg->GetPosition(), msg->IsStart(), msg->IsValid(), m_texMng);
break;
}
case Message::RemoveRoute:
{
ref_ptr<RemoveRouteMessage> msg = message;
// we have to resend the message to FR, because it guaranties that
// RemoveRouteMessage will be precessed after FlushRouteMessage
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<RemoveRouteMessage>(msg->NeedDeactivateFollowing()),
MessagePriority::Normal);
break;
}
case Message::InvalidateTextures:
{
m_texMng->Invalidate(VisualParams::Instance().GetResourcePostfix());
RecacheMyPosition();
break;
}
case Message::StopRendering:
{
ProcessStopRenderingMessage();
break;
}
default:
ASSERT(false, ());
break;
}
}
void BackendRenderer::AcceptMessage(ref_ptr<Message> message)
{
switch (message->GetType())
{
case Message::UpdateReadManager:
{
TTilesCollection tiles = m_requestedTiles->GetTiles();
if (!tiles.empty())
{
ScreenBase const screen = m_requestedTiles->GetScreen();
bool const have3dBuildings = m_requestedTiles->Have3dBuildings();
m_readManager->UpdateCoverage(screen, have3dBuildings, tiles, m_texMng);
m_updateCurrentCountryFn(screen.ClipRect().Center(), (*tiles.begin()).m_zoomLevel);
}
break;
}
case Message::InvalidateReadManagerRect:
{
ref_ptr<InvalidateReadManagerRectMessage> msg = message;
if (msg->NeedInvalidateAll())
m_readManager->InvalidateAll();
else
m_readManager->Invalidate(msg->GetTilesForInvalidate());
break;
}
case Message::ShowChoosePositionMark:
{
RecacheChoosePositionMark();
break;
}
case Message::GuiRecache:
{
ref_ptr<GuiRecacheMessage> msg = message;
RecacheGui(msg->GetInitInfo(), msg->NeedResetOldGui());
#ifdef RENRER_DEBUG_INFO_LABELS
RecacheDebugLabels();
#endif
break;
}
case Message::GuiLayerLayout:
{
ref_ptr<GuiLayerLayoutMessage> msg = message;
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<GuiLayerLayoutMessage>(msg->AcceptLayoutInfo()),
MessagePriority::Normal);
break;
}
case Message::TileReadStarted:
{
ref_ptr<TileReadStartMessage> msg = message;
m_batchersPool->ReserveBatcher(msg->GetKey());
break;
}
case Message::TileReadEnded:
{
ref_ptr<TileReadEndMessage> msg = message;
m_batchersPool->ReleaseBatcher(msg->GetKey());
break;
}
case Message::FinishTileRead:
{
ref_ptr<FinishTileReadMessage> msg = message;
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<FinishTileReadMessage>(msg->MoveTiles()),
MessagePriority::Normal);
break;
}
case Message::FinishReading:
{
TOverlaysRenderData overlays;
overlays.swap(m_overlays);
if (!overlays.empty())
{
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<FlushOverlaysMessage>(move(overlays)),
MessagePriority::Normal);
}
break;
}
case Message::MapShapesRecache:
{
RecacheMapShapes();
break;
}
case Message::MapShapeReaded:
{
ref_ptr<MapShapeReadedMessage> msg = message;
auto const & tileKey = msg->GetKey();
if (m_requestedTiles->CheckTileKey(tileKey) && m_readManager->CheckTileKey(tileKey))
{
ref_ptr<dp::Batcher> batcher = m_batchersPool->GetTileBatcher(tileKey);
for (drape_ptr<MapShape> const & shape : msg->GetShapes())
{
batcher->SetFeatureMinZoom(shape->GetFeatureMinZoom());
shape->Draw(batcher, m_texMng);
}
}
break;
}
case Message::OverlayMapShapeReaded:
{
ref_ptr<OverlayMapShapeReadedMessage> msg = message;
auto const & tileKey = msg->GetKey();
if (m_requestedTiles->CheckTileKey(tileKey) && m_readManager->CheckTileKey(tileKey))
{
CleanupOverlays(tileKey);
OverlayBatcher batcher(tileKey);
for (drape_ptr<MapShape> const & shape : msg->GetShapes())
batcher.Batch(shape, m_texMng);
TOverlaysRenderData renderData;
batcher.Finish(renderData);
if (!renderData.empty())
{
m_overlays.reserve(m_overlays.size() + renderData.size());
move(renderData.begin(), renderData.end(), back_inserter(m_overlays));
}
}
break;
}
case Message::UpdateUserMarkLayer:
{
ref_ptr<UpdateUserMarkLayerMessage> msg = message;
UserMarksProvider const * marksProvider = msg->StartProcess();
if (marksProvider->IsDirty())
{
size_t const layerId = msg->GetLayerId();
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<ClearUserMarkLayerMessage>(layerId),
MessagePriority::Normal);
TUserMarkShapes shapes = CacheUserMarks(marksProvider, m_texMng);
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<FlushUserMarksMessage>(layerId, move(shapes)),
MessagePriority::Normal);
}
msg->EndProcess();
break;
}
case Message::AddRoute:
{
ref_ptr<AddRouteMessage> msg = message;
m_routeBuilder->Build(msg->GetRoutePolyline(), msg->GetTurns(),
msg->GetColor(), msg->GetPattern(), m_texMng, msg->GetRecacheId());
break;
}
case Message::CacheRouteSign:
{
ref_ptr<CacheRouteSignMessage> msg = message;
m_routeBuilder->BuildSign(msg->GetPosition(), msg->IsStart(), msg->IsValid(), m_texMng, msg->GetRecacheId());
break;
}
case Message::CacheRouteArrows:
{
ref_ptr<CacheRouteArrowsMessage> msg = message;
m_routeBuilder->BuildArrows(msg->GetRouteIndex(), msg->GetBorders(), m_texMng, msg->GetRecacheId());
break;
}
case Message::RemoveRoute:
{
ref_ptr<RemoveRouteMessage> msg = message;
m_routeBuilder->ClearRouteCache();
// We have to resend the message to FR, because it guaranties that
// RemoveRouteMessage will be processed after FlushRouteMessage.
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<RemoveRouteMessage>(msg->NeedDeactivateFollowing()),
MessagePriority::Normal);
break;
}
case Message::InvalidateTextures:
{
m_texMng->Invalidate(VisualParams::Instance().GetResourcePostfix());
RecacheMapShapes();
break;
}
case Message::CacheGpsTrackPoints:
{
ref_ptr<CacheGpsTrackPointsMessage> msg = message;
drape_ptr<GpsTrackRenderData> data = make_unique_dp<GpsTrackRenderData>();
data->m_pointsCount = msg->GetPointsCount();
GpsTrackShape::Draw(m_texMng, *data.get());
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<FlushGpsTrackPointsMessage>(move(data)),
MessagePriority::Normal);
break;
}
case Message::Allow3dBuildings:
{
ref_ptr<Allow3dBuildingsMessage> msg = message;
m_readManager->Allow3dBuildings(msg->Allow3dBuildings());
break;
}
case Message::RequestSymbolsSize:
{
ref_ptr<RequestSymbolsSizeMessage> msg = message;
auto const & symbols = msg->GetSymbols();
vector<m2::PointU> sizes(symbols.size());
for (size_t i = 0; i < symbols.size(); i++)
{
dp::TextureManager::SymbolRegion region;
m_texMng->GetSymbolRegion(symbols[i], region);
sizes[i] = region.GetPixelSize();
}
msg->InvokeCallback(sizes);
break;
}
case Message::AddTrafficSegments:
{
ref_ptr<AddTrafficSegmentsMessage> msg = message;
for (auto const & segment : msg->GetSegments())
m_trafficGenerator->AddSegment(segment.first, segment.second);
break;
}
case Message::UpdateTraffic:
{
ref_ptr<UpdateTrafficMessage> msg = message;
auto segments = m_trafficGenerator->GetSegmentsToUpdate(msg->GetSegmentsData());
if (!segments.empty())
{
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<UpdateTrafficMessage>(segments),
MessagePriority::Normal);
}
if (segments.size() < msg->GetSegmentsData().size())
{
vector<TrafficRenderData> data;
m_trafficGenerator->GetTrafficGeom(m_texMng, msg->GetSegmentsData(), data);
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<FlushTrafficDataMessage>(move(data)),
MessagePriority::Normal);
if (m_trafficGenerator->IsColorsCacheRefreshed())
{
auto texCoords = m_trafficGenerator->ProcessCacheRefreshing();
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<SetTrafficTexCoordsMessage>(move(texCoords)),
MessagePriority::Normal);
}
}
break;
}
case Message::DrapeApiAddLines:
{
ref_ptr<DrapeApiAddLinesMessage> msg = message;
vector<drape_ptr<DrapeApiRenderProperty>> properties;
m_drapeApiBuilder->BuildLines(msg->GetLines(), m_texMng, properties);
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<DrapeApiFlushMessage>(move(properties)),
MessagePriority::Normal);
break;
}
case Message::DrapeApiRemove:
{
ref_ptr<DrapeApiRemoveMessage> msg = message;
m_commutator->PostMessage(ThreadsCommutator::RenderThread,
make_unique_dp<DrapeApiRemoveMessage>(msg->GetId(), msg->NeedRemoveAll()),
MessagePriority::Normal);
break;
}
default:
ASSERT(false, ());
break;
}
}
bool CanShrinkInto(ScreenBase const & screen, m2::RectD const & boundRect)
{
m2::RectD clipRect = screen.ClipRect();
return (boundRect.SizeX() >= clipRect.SizeX())
&& (boundRect.SizeY() >= clipRect.SizeY());
}
ScreenBase const ShrinkAndScaleInto(ScreenBase const & screen, m2::RectD boundRect)
{
ReduceRectHack(boundRect);
ScreenBase res = screen;
m2::RectD globalRect = res.ClipRect();
m2::PointD newOrg = res.GetOrg();
double scale = 1;
double offs = 0;
if (globalRect.minX() < boundRect.minX())
{
offs = boundRect.minX() - globalRect.minX();
globalRect.Offset(offs, 0);
newOrg.x += offs;
if (globalRect.maxX() > boundRect.maxX())
{
double k = boundRect.SizeX() / globalRect.SizeX();
scale /= k;
/// scaling always occur pinpointed to the rect center...
globalRect.Scale(k);
/// ...so we should shift a rect after scale
globalRect.Offset(boundRect.minX() - globalRect.minX(), 0);
}
}
if (globalRect.maxX() > boundRect.maxX())
{
offs = boundRect.maxX() - globalRect.maxX();
globalRect.Offset(offs, 0);
newOrg.x += offs;
if (globalRect.minX() < boundRect.minX())
{
double k = boundRect.SizeX() / globalRect.SizeX();
scale /= k;
globalRect.Scale(k);
globalRect.Offset(boundRect.maxX() - globalRect.maxX(), 0);
}
}
if (globalRect.minY() < boundRect.minY())
{
offs = boundRect.minY() - globalRect.minY();
globalRect.Offset(0, offs);
newOrg.y += offs;
if (globalRect.maxY() > boundRect.maxY())
{
double k = boundRect.SizeY() / globalRect.SizeY();
scale /= k;
globalRect.Scale(k);
globalRect.Offset(0, boundRect.minY() - globalRect.minY());
}
}
if (globalRect.maxY() > boundRect.maxY())
{
offs = boundRect.maxY() - globalRect.maxY();
globalRect.Offset(0, offs);
newOrg.y += offs;
if (globalRect.minY() < boundRect.minY())
{
double k = boundRect.SizeY() / globalRect.SizeY();
scale /= k;
globalRect.Scale(k);
globalRect.Offset(0, boundRect.maxY() - globalRect.maxY());
}
}
res.SetOrg(globalRect.Center());
res.Scale(scale);
return res;
}
void FrontendRenderer::AcceptMessage(ref_ptr<Message> message)
{
switch (message->GetType())
{
case Message::FlushTile:
{
ref_ptr<FlushRenderBucketMessage> msg = message;
dp::GLState const & state = msg->GetState();
TileKey const & key = msg->GetKey();
drape_ptr<dp::RenderBucket> bucket = msg->AcceptBuffer();
ref_ptr<dp::GpuProgram> program = m_gpuProgramManager->GetProgram(state.GetProgramIndex());
ref_ptr<dp::GpuProgram> program3d = m_gpuProgramManager->GetProgram(state.GetProgram3dIndex());
bool const isPerspective = m_userEventStream.GetCurrentScreen().isPerspective();
if (isPerspective)
program3d->Bind();
else
program->Bind();
bucket->GetBuffer()->Build(isPerspective ? program3d : program);
if (!IsUserMarkLayer(key))
{
if (CheckTileGenerations(key))
m_tileTree->ProcessTile(key, GetCurrentZoomLevelForData(), state, move(bucket));
}
else
{
m_userMarkRenderGroups.emplace_back(make_unique_dp<UserMarkRenderGroup>(state, key, move(bucket)));
m_userMarkRenderGroups.back()->SetRenderParams(program, program3d, make_ref(&m_generalUniforms));
}
break;
}
case Message::FinishReading:
{
ref_ptr<FinishReadingMessage> msg = message;
for (auto const & tileKey : msg->GetTiles())
CheckTileGenerations(tileKey);
m_tileTree->FinishTiles(msg->GetTiles(), GetCurrentZoomLevelForData());
break;
}
case Message::InvalidateRect:
{
ref_ptr<InvalidateRectMessage> m = message;
TTilesCollection tiles;
ScreenBase screen = m_userEventStream.GetCurrentScreen();
m2::RectD rect = m->GetRect();
if (rect.Intersect(screen.ClipRect()))
{
m_tileTree->Invalidate();
ResolveTileKeys(rect, tiles);
auto eraseFunction = [&tiles](vector<drape_ptr<RenderGroup>> & groups)
{
vector<drape_ptr<RenderGroup> > newGroups;
for (drape_ptr<RenderGroup> & group : groups)
{
if (tiles.find(group->GetTileKey()) == tiles.end())
newGroups.push_back(move(group));
}
swap(groups, newGroups);
};
eraseFunction(m_renderGroups);
eraseFunction(m_deferredRenderGroups);
BaseBlockingMessage::Blocker blocker;
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
make_unique_dp<InvalidateReadManagerRectMessage>(blocker, tiles),
MessagePriority::High);
blocker.Wait();
m_requestedTiles->Set(screen, m_isIsometry || screen.isPerspective(), move(tiles));
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
make_unique_dp<UpdateReadManagerMessage>(),
MessagePriority::UberHighSingleton);
}
break;
}
case Message::ClearUserMarkLayer:
{
TileKey const & tileKey = ref_ptr<ClearUserMarkLayerMessage>(message)->GetKey();
auto const functor = [&tileKey](drape_ptr<UserMarkRenderGroup> const & g)
{
return g->GetTileKey() == tileKey;
};
auto const iter = remove_if(m_userMarkRenderGroups.begin(),
m_userMarkRenderGroups.end(),
functor);
m_userMarkRenderGroups.erase(iter, m_userMarkRenderGroups.end());
break;
}
case Message::ChangeUserMarkLayerVisibility:
{
ref_ptr<ChangeUserMarkLayerVisibilityMessage> m = message;
TileKey const & key = m->GetKey();
if (m->IsVisible())
m_userMarkVisibility.insert(key);
else
m_userMarkVisibility.erase(key);
break;
}
case Message::GuiLayerRecached:
{
ref_ptr<GuiLayerRecachedMessage> msg = message;
drape_ptr<gui::LayerRenderer> renderer = move(msg->AcceptRenderer());
renderer->Build(make_ref(m_gpuProgramManager));
if (m_guiRenderer == nullptr)
m_guiRenderer = move(renderer);
else
m_guiRenderer->Merge(make_ref(renderer));
break;
}
case Message::GuiLayerLayout:
{
ASSERT(m_guiRenderer != nullptr, ());
m_guiRenderer->SetLayout(ref_ptr<GuiLayerLayoutMessage>(message)->GetLayoutInfo());
break;
}
case Message::StopRendering:
{
ProcessStopRenderingMessage();
break;
}
case Message::MyPositionShape:
{
ref_ptr<MyPositionShapeMessage> msg = message;
m_myPositionController->SetRenderShape(msg->AcceptShape());
m_selectionShape = msg->AcceptSelection();
}
break;
case Message::ChangeMyPostitionMode:
{
ref_ptr<ChangeMyPositionModeMessage> msg = message;
switch (msg->GetChangeType())
{
case ChangeMyPositionModeMessage::TYPE_NEXT:
m_myPositionController->NextMode(msg->GetPreferredZoomLevel());
break;
case ChangeMyPositionModeMessage::TYPE_STOP_FOLLOW:
m_myPositionController->StopLocationFollow();
break;
case ChangeMyPositionModeMessage::TYPE_INVALIDATE:
m_myPositionController->Invalidate();
break;
case ChangeMyPositionModeMessage::TYPE_CANCEL:
m_myPositionController->TurnOff();
break;
default:
ASSERT(false, ("Unknown change type:", static_cast<int>(msg->GetChangeType())));
break;
}
break;
}
case Message::CompassInfo:
{
ref_ptr<CompassInfoMessage> msg = message;
m_myPositionController->OnCompassUpdate(msg->GetInfo(), m_userEventStream.GetCurrentScreen());
break;
}
case Message::GpsInfo:
{
ref_ptr<GpsInfoMessage> msg = message;
m_myPositionController->OnLocationUpdate(msg->GetInfo(), msg->IsNavigable(),
m_userEventStream.GetCurrentScreen());
location::RouteMatchingInfo const & info = msg->GetRouteInfo();
if (info.HasDistanceFromBegin())
m_routeRenderer->UpdateDistanceFromBegin(info.GetDistanceFromBegin());
break;
}
case Message::FindVisiblePOI:
{
ref_ptr<FindVisiblePOIMessage> msg = message;
ScreenBase const & screen = m_userEventStream.GetCurrentScreen();
msg->SetFeatureID(GetVisiblePOI(screen.isPerspective() ? screen.PtoP3d(screen.GtoP(msg->GetPoint()))
: screen.GtoP(msg->GetPoint())));
break;
}
case Message::SelectObject:
{
ref_ptr<SelectObjectMessage> msg = message;
if (m_selectionShape == nullptr)
break;
if (msg->IsDismiss())
{
m_selectionShape->Hide();
}
else
{
double offsetZ = 0.0;
if (m_userEventStream.GetCurrentScreen().isPerspective())
{
dp::OverlayTree::TSelectResult selectResult;
m_overlayTree->Select(msg->GetPosition(), selectResult);
for (ref_ptr<dp::OverlayHandle> handle : selectResult)
offsetZ = max(offsetZ, handle->GetPivotZ());
}
m_selectionShape->Show(msg->GetSelectedObject(), msg->GetPosition(), offsetZ, msg->IsAnim());
}
break;
}
case Message::GetSelectedObject:
{
ref_ptr<GetSelectedObjectMessage> msg = message;
if (m_selectionShape != nullptr)
msg->SetSelectedObject(m_selectionShape->GetSelectedObject());
else
msg->SetSelectedObject(SelectionShape::OBJECT_EMPTY);
break;
}
case Message::GetMyPosition:
{
ref_ptr<GetMyPositionMessage> msg = message;
msg->SetMyPosition(m_myPositionController->IsModeHasPosition(), m_myPositionController->Position());
break;
}
case Message::FlushRoute:
{
ref_ptr<FlushRouteMessage> msg = message;
drape_ptr<RouteData> routeData = msg->AcceptRouteData();
m2::PointD const startPoint = routeData->m_sourcePolyline.Front();
m2::PointD const finishPoint = routeData->m_sourcePolyline.Back();
m_routeRenderer->SetRouteData(move(routeData), make_ref(m_gpuProgramManager));
if (!m_routeRenderer->GetStartPoint())
{
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
make_unique_dp<CacheRouteSignMessage>(startPoint, true /* isStart */,
true /* isValid */),
MessagePriority::High);
}
if (!m_routeRenderer->GetFinishPoint())
{
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
make_unique_dp<CacheRouteSignMessage>(finishPoint, false /* isStart */,
true /* isValid */),
MessagePriority::High);
}
m_myPositionController->ActivateRouting();
break;
}
case Message::FlushRouteSign:
{
ref_ptr<FlushRouteSignMessage> msg = message;
drape_ptr<RouteSignData> routeSignData = msg->AcceptRouteSignData();
m_routeRenderer->SetRouteSign(move(routeSignData), make_ref(m_gpuProgramManager));
break;
}
case Message::RemoveRoute:
{
ref_ptr<RemoveRouteMessage> msg = message;
m_routeRenderer->Clear();
if (msg->NeedDeactivateFollowing())
{
m_myPositionController->DeactivateRouting();
m_overlayTree->SetFollowingMode(false);
if (m_enablePerspectiveInNavigation)
DisablePerspective();
}
break;
}
case Message::FollowRoute:
{
ref_ptr<FollowRouteMessage> const msg = message;
m_myPositionController->NextMode(!m_enablePerspectiveInNavigation ? msg->GetPreferredZoomLevel()
: msg->GetPreferredZoomLevelIn3d());
m_overlayTree->SetFollowingMode(true);
if (m_enablePerspectiveInNavigation)
{
bool immediatelyStart = !m_myPositionController->IsRotationActive();
AddUserEvent(EnablePerspectiveEvent(msg->GetRotationAngle(), msg->GetAngleFOV(),
true /* animated */, immediatelyStart));
}
break;
}
case Message::DeactivateRouteFollowing:
{
m_myPositionController->DeactivateRouting();
m_overlayTree->SetFollowingMode(false);
if (m_enablePerspectiveInNavigation)
DisablePerspective();
break;
}
case Message::UpdateMapStyle:
{
// Clear tile tree.
m_tileTree->Invalidate();
// Get new tiles.
TTilesCollection tiles;
ScreenBase screen = m_userEventStream.GetCurrentScreen();
ResolveTileKeys(screen.ClipRect(), tiles);
// Clear all graphics.
m_renderGroups.clear();
m_deferredRenderGroups.clear();
// Invalidate read manager.
{
BaseBlockingMessage::Blocker blocker;
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
make_unique_dp<InvalidateReadManagerRectMessage>(blocker, tiles),
MessagePriority::High);
blocker.Wait();
}
// Invalidate textures and wait for completion.
{
BaseBlockingMessage::Blocker blocker;
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
make_unique_dp<InvalidateTexturesMessage>(blocker),
MessagePriority::High);
blocker.Wait();
}
// Invalidate route.
if (m_routeRenderer->GetStartPoint())
{
m2::PointD const & position = m_routeRenderer->GetStartPoint()->m_position;
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
make_unique_dp<CacheRouteSignMessage>(position, true /* isStart */,
true /* isValid */),
MessagePriority::High);
}
if (m_routeRenderer->GetFinishPoint())
{
m2::PointD const & position = m_routeRenderer->GetFinishPoint()->m_position;
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
make_unique_dp<CacheRouteSignMessage>(position, false /* isStart */,
true /* isValid */),
MessagePriority::High);
}
auto const & routeData = m_routeRenderer->GetRouteData();
if (routeData != nullptr)
{
auto recacheRouteMsg = make_unique_dp<AddRouteMessage>(routeData->m_sourcePolyline,
routeData->m_sourceTurns,
routeData->m_color);
m_routeRenderer->Clear(true /* keepDistanceFromBegin */);
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread, move(recacheRouteMsg),
MessagePriority::Normal);
}
// Request new tiles.
m_requestedTiles->Set(screen, m_isIsometry || screen.isPerspective(), move(tiles));
m_commutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
make_unique_dp<UpdateReadManagerMessage>(),
MessagePriority::UberHighSingleton);
break;
}
case Message::EnablePerspective:
{
ref_ptr<EnablePerspectiveMessage> const msg = message;
AddUserEvent(EnablePerspectiveEvent(msg->GetRotationAngle(), msg->GetAngleFOV(),
false /* animated */, true /* immediately start */));
break;
}
case Message::Allow3dMode:
{
ref_ptr<Allow3dModeMessage> const msg = message;
bool const isPerspective = m_userEventStream.GetCurrentScreen().isPerspective();
#ifdef OMIM_OS_DESKTOP
if (m_enablePerspectiveInNavigation == msg->AllowPerspective() &&
m_enablePerspectiveInNavigation != isPerspective)
{
if (m_enablePerspectiveInNavigation)
AddUserEvent(EnablePerspectiveEvent(msg->GetRotationAngle(), msg->GetAngleFOV(),
false /* animated */, true /* immediately start */));
else
AddUserEvent(DisablePerspectiveEvent());
}
#endif
m_enablePerspectiveInNavigation = msg->AllowPerspective();
m_enable3dBuildings = msg->Allow3dBuildings();
if (m_myPositionController->IsInRouting())
{
if (m_enablePerspectiveInNavigation && !isPerspective && !m_perspectiveDiscarded)
{
AddUserEvent(EnablePerspectiveEvent(msg->GetRotationAngle(), msg->GetAngleFOV(),
true /* animated */, true /* immediately start */));
}
else if (!m_enablePerspectiveInNavigation && (isPerspective || m_perspectiveDiscarded))
{
DisablePerspective();
}
}
break;
}
case Message::Invalidate:
{
// Do nothing here, new frame will be rendered because of this message processing.
break;
}
default:
ASSERT(false, ());
}
}