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Placefile polygon rendering

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This commit is contained in:
Dan Paulat 2023-08-11 00:45:42 -05:00
parent d9a53ea8d7
commit cdef5a9938
8 changed files with 547 additions and 5 deletions
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50
scwx-qt/source/scwx/qt/map/placefile_layer.cpp
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@ -1,5 +1,6 @@
#include <scwx/qt/map/placefile_layer.hpp>
#include <scwx/qt/gl/draw/placefile_icons.hpp>
#include <scwx/qt/gl/draw/placefile_polygons.hpp>
#include <scwx/qt/manager/placefile_manager.hpp>
#include <scwx/qt/manager/resource_manager.hpp>
#include <scwx/qt/manager/settings_manager.hpp>
@ -30,7 +31,9 @@ public:
const std::string& placefileName) :
self_ {self},
placefileName_ {placefileName},
placefileIcons_ {std::make_shared<gl::draw::PlacefileIcons>(context)}
placefileIcons_ {std::make_shared<gl::draw::PlacefileIcons>(context)},
placefilePolygons_ {
std::make_shared<gl::draw::PlacefilePolygons>(context)}
{
ConnectSignals();
}
@ -41,6 +44,9 @@ public:
void
RenderIconDrawItem(const QMapLibreGL::CustomLayerRenderParameters& params,
const std::shared_ptr<gr::Placefile::IconDrawItem>& di);
void RenderPolygonDrawItem(
const QMapLibreGL::CustomLayerRenderParameters& params,
const std::shared_ptr<gr::Placefile::PolygonDrawItem>& di);
void
RenderTextDrawItem(const QMapLibreGL::CustomLayerRenderParameters& params,
const std::shared_ptr<gr::Placefile::TextDrawItem>& di);
@ -67,7 +73,8 @@ public:
bool thresholded_ {true};
ImFont* monospaceFont_ {};
std::shared_ptr<gl::draw::PlacefileIcons> placefileIcons_;
std::shared_ptr<gl::draw::PlacefileIcons> placefileIcons_;
std::shared_ptr<gl::draw::PlacefilePolygons> placefilePolygons_;
};
PlacefileLayer::PlacefileLayer(std::shared_ptr<MapContext> context,
@ -76,6 +83,7 @@ PlacefileLayer::PlacefileLayer(std::shared_ptr<MapContext> context,
p(std::make_unique<PlacefileLayer::Impl>(this, context, placefileName))
{
AddDrawItem(p->placefileIcons_);
AddDrawItem(p->placefilePolygons_);
}
PlacefileLayer::~PlacefileLayer() = default;
@ -135,6 +143,28 @@ void PlacefileLayer::Impl::RenderIconDrawItem(
}
}
void PlacefileLayer::Impl::RenderPolygonDrawItem(
const QMapLibreGL::CustomLayerRenderParameters& params,
const std::shared_ptr<gr::Placefile::PolygonDrawItem>& di)
{
if (!dirty_)
{
return;
}
auto distance = (thresholded_) ?
util::GeographicLib::GetDistance(params.latitude,
params.longitude,
di->center_.latitude_,
di->center_.longitude_) :
0;
if (distance < di->threshold_)
{
placefilePolygons_->AddPolygon(di);
}
}
void PlacefileLayer::Impl::RenderTextDrawItem(
const QMapLibreGL::CustomLayerRenderParameters& params,
const std::shared_ptr<gr::Placefile::TextDrawItem>& di)
@ -269,6 +299,9 @@ void PlacefileLayer::Render(
p->placefileIcons_->Reset();
p->placefileIcons_->SetIconFiles(placefile->icon_files(),
placefile->name());
// Reset Placefile Polygons
p->placefilePolygons_->StartPolygons();
}
for (auto& drawItem : placefile->GetDrawItems())
@ -287,10 +320,23 @@ void PlacefileLayer::Render(
std::static_pointer_cast<gr::Placefile::IconDrawItem>(drawItem));
break;
case gr::Placefile::ItemType::Polygon:
p->RenderPolygonDrawItem(
params,
std::static_pointer_cast<gr::Placefile::PolygonDrawItem>(
drawItem));
break;
default:
break;
}
}
if (p->dirty_)
{
// Finish Placefile Polygons
p->placefilePolygons_->FinishPolygons();
}
}
DrawLayer::Render(params);