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Spline segment length corrected in user line indexing.

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Daria Volvenkova 2017-07-25 18:39:03 +03:00 • committed by Roman Kuznetsov
parent 546fb236ff
commit 8c2a1cb00f
1 changed files with 4 additions and 3 deletions
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7
drape_frontend/user_mark_generator.cpp
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@ -1,9 +1,9 @@
#include "drape_frontend/user_mark_generator.hpp"
#include "drape_frontend/tile_utils.hpp"
#include "drape_frontend/visual_params.hpp"
#include "drape/batcher.hpp"
#include "geometry/mercator.hpp"
#include "geometry/rect_intersect.hpp"
#include "indexer/scales.hpp"
@ -106,8 +106,9 @@ void UserMarkGenerator::UpdateIndex(GroupID groupId)
double length = 0;
while (length < splineFullLength)
{
m2::RectD const tileRect = GetRectForDrawScale(zoomLevel, params.m_spline->GetPoint(length).m_pos);
double const maxLength = std::min(tileRect.SizeX(), tileRect.SizeY());
// Process spline by segments that no longer than tile size.
double const range = MercatorBounds::maxX - MercatorBounds::minX;
double const maxLength = range / (1 << (zoomLevel - 1));
m2::RectD splineRect;