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Fr4nz D13trich 2025-11-22 13:58:55 +01:00
parent 4af19165ec
commit 68073add76
12458 changed files with 12350765 additions and 2 deletions
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73
libs/drape_frontend/route_builder.cpp Normal file
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#include "drape_frontend/route_builder.hpp"
#include "drape_frontend/route_shape.hpp"
#include "drape/graphics_context.hpp"
#include "drape/texture_manager.hpp"
namespace df
{
RouteBuilder::RouteBuilder(FlushFn && flushFn, FlushArrowsFn && flushArrowsFn, FlushMarkersFn && flushMarkersFn)
: m_flushFn(std::move(flushFn))
, m_flushArrowsFn(std::move(flushArrowsFn))
, m_flushMarkersFn(std::move(flushMarkersFn))
{}
void RouteBuilder::Build(ref_ptr<dp::GraphicsContext> context, dp::DrapeID subrouteId, SubrouteConstPtr subroute,
ref_ptr<dp::TextureManager> textures, int recacheId)
{
RouteCacheData cacheData;
cacheData.m_polyline = subroute->m_polyline;
cacheData.m_baseDepthIndex = subroute->m_baseDepthIndex;
m_routeCache[subrouteId] = std::move(cacheData);
std::vector<drape_ptr<df::SubrouteData>> subrouteData;
subrouteData.reserve(subroute->m_style.size());
ASSERT(!subroute->m_style.empty(), ());
for (size_t styleIndex = 0; styleIndex < subroute->m_style.size(); ++styleIndex)
subrouteData.push_back(RouteShape::CacheRoute(context, subrouteId, subroute, styleIndex, recacheId));
auto markersData = RouteShape::CacheMarkers(context, subrouteId, subroute, recacheId, textures);
// Flush route geometry.
context->Flush();
if (m_flushFn != nullptr)
{
for (auto & data : subrouteData)
m_flushFn(std::move(data));
subrouteData.clear();
}
if (m_flushMarkersFn != nullptr && markersData != nullptr)
m_flushMarkersFn(std::move(markersData));
}
void RouteBuilder::ClearRouteCache()
{
m_routeCache.clear();
}
void RouteBuilder::BuildArrows(ref_ptr<dp::GraphicsContext> context, dp::DrapeID subrouteId,
std::vector<ArrowBorders> const & borders, ref_ptr<dp::TextureManager> textures,
int recacheId)
{
auto it = m_routeCache.find(subrouteId);
if (it == m_routeCache.end())
return;
drape_ptr<SubrouteArrowsData> routeArrowsData = make_unique_dp<SubrouteArrowsData>();
routeArrowsData->m_subrouteId = subrouteId;
routeArrowsData->m_pivot = it->second.m_polyline.GetLimitRect().Center();
routeArrowsData->m_recacheId = recacheId;
RouteShape::CacheRouteArrows(context, textures, it->second.m_polyline, borders, it->second.m_baseDepthIndex,
*routeArrowsData.get());
// Flush route arrows geometry.
context->Flush();
if (m_flushArrowsFn != nullptr)
m_flushArrowsFn(std::move(routeArrowsData));
}
} // namespace df