string ToString<m2::RectD>(m2::RectD const & rect)
{
ostringstream stream;
stream.precision(12);
stream << rect.minX() << " " << rect.minY() << " " << rect.maxX() << " " << rect.maxY();
return stream.str();
}
void SendStatistics(SearchParams const & params, m2::RectD const & viewport, Results const & res)
{
size_t const kMaxNumResultsToSend = 10;
size_t const numResultsToSend = min(kMaxNumResultsToSend, res.GetCount());
string resultString = strings::to_string(numResultsToSend);
for (size_t i = 0; i < numResultsToSend; ++i)
resultString.append("\t" + res.GetResult(i).ToStringForStats());
string posX, posY;
if (params.IsValidPosition())
{
posX = strings::to_string(MercatorBounds::LonToX(params.m_lon));
posY = strings::to_string(MercatorBounds::LatToY(params.m_lat));
}
alohalytics::TStringMap const stats = {
{"posX", posX},
{"posY", posY},
{"viewportMinX", strings::to_string(viewport.minX())},
{"viewportMinY", strings::to_string(viewport.minY())},
{"viewportMaxX", strings::to_string(viewport.maxX())},
{"viewportMaxY", strings::to_string(viewport.maxY())},
{"query", params.m_query},
{"locale", params.m_inputLocale},
{"results", resultString},
};
alohalytics::LogEvent("searchEmitResultsAndCoords", stats);
}
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 ShapeRenderer::drawRectangle(m2::RectD const & r, graphics::Color const & c, double depth)
{
uint32_t id = base_t::mapInfo(Brush::Info(c));
Resource const * res = base_t::fromID(id);
if (res == 0)
{
LOG(LDEBUG, ("cannot map color"));
return;
}
m2::PointF rectPts[4] = {
m2::PointF(r.minX(), r.minY()),
m2::PointF(r.maxX(), r.minY()),
m2::PointF(r.minX(), r.maxY()),
m2::PointF(r.maxX(), r.maxY())
};
GeometryPipeline & p = pipeline(res->m_pipelineID);
shared_ptr<gl::BaseTexture> texture = p.texture();
if (!texture)
{
LOG(LDEBUG, ("returning as no texture is reserved"));
return;
}
m2::PointF texPt = texture->mapPixel(m2::RectF(res->m_texRect).Center());
m2::PointF normal(0, 0);
addTexturedStripStrided(
rectPts,
sizeof(m2::PointF),
&normal,
0,
&texPt,
0,
4,
depth,
res->m_pipelineID
);
}
void ShapeRenderer::drawRoundedRectangle(m2::RectD const & r, double rad, graphics::Color const & c, double depth)
{
uint32_t id = base_t::mapInfo(Brush::Info(c));
Resource const * res = base_t::fromID(id);
if (res == 0)
{
LOG(LDEBUG, ("cannot map color"));
return;
}
GeometryPipeline & p = pipeline(res->m_pipelineID);
shared_ptr<gl::BaseTexture> texture = p.texture();
if (!texture)
{
LOG(LDEBUG, ("returning as no texture is reserved"));
return;
}
m2::PointF texPt = texture->mapPixel(m2::RectF(res->m_texRect).Center());
vector<m2::PointD> seg00;
vector<m2::PointD> seg10;
vector<m2::PointD> seg11;
vector<m2::PointD> seg01;
approximateArc(m2::PointD(r.minX() + rad, r.minY() + rad),
math::pi,
3 * math::pi / 2,
rad,
seg00);
approximateArc(m2::PointD(r.minX() + rad, r.maxY() - rad),
math::pi / 2,
math::pi,
rad,
seg01);
approximateArc(m2::PointD(r.maxX() - rad, r.maxY() - rad),
0,
math::pi / 2,
rad,
seg11);
approximateArc(m2::PointD(r.maxX() - rad, r.minY() + rad),
3 * math::pi / 2,
math::pi * 2,
rad,
seg10);
vector<m2::PointF> pts;
for (unsigned i = 0; i < seg11.size(); ++i)
pts.push_back(m2::PointF(seg11[i]));
for (unsigned i = 0; i < seg01.size(); ++i)
pts.push_back(m2::PointF(seg01[i]));
for (unsigned i = 0; i < seg00.size(); ++i)
pts.push_back(m2::PointF(seg00[i]));
for (unsigned i = 0; i < seg10.size(); ++i)
pts.push_back(m2::PointF(seg10[i]));
m2::PointF normal(0, 0);
addTexturedFanStrided(
&pts[0],
sizeof(m2::PointF),
&normal,
0,
&texPt,
0,
pts.size(),
depth,
res->m_pipelineID
);
}
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;
}
