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#include "../base/logging.hpp"
#include "symbol_element.hpp"
#include "resource.hpp"
#include "icon.hpp"
#include "overlay_renderer.hpp"
namespace graphics
{
SymbolElement::Params::Params()
: m_info(),
m_symbolRect(0, 0, 0, 0),
m_renderer(0)
{}
SymbolElement::SymbolElement(Params const & p)
: base_t(p),
m_info(p.m_info),
m_symbolRect(0, 0, 0, 0)
{
uint32_t resID = p.m_renderer->findInfo(m_info);
Resource const * res = p.m_renderer->fromID(resID);
if (res == 0)
{
LOG(LWARNING, ("POI", m_info.m_name, "wasn't found on current skin."));
return;
}
m_symbolRect = res->m_texRect;
}
vector<m2::AnyRectD> const & SymbolElement::boundRects() const
{
if (isDirtyRect())
{
m_boundRects.clear();
m_boundRects.push_back(boundRect());
setIsDirtyRect(false);
}
return m_boundRects;
}
m2::AnyRectD const SymbolElement::boundRect() const
{
m2::RectI texRect(m_symbolRect);
texRect.Inflate(-1, -1);
m2::PointD sz(texRect.SizeX(), texRect.SizeY());
m2::PointD const posPt = computeTopLeft(sz,
pivot(),
position());
return m2::AnyRectD(m2::RectD(posPt, posPt + sz));
}
void SymbolElement::draw(OverlayRenderer * r, math::Matrix<double, 3, 3> const & m) const
{
if (!isNeedRedraw())
return;
uint32_t resID = r->findInfo(m_info);
Resource const * res = r->fromID(resID);
if (res == 0)
{
LOG(LINFO, ("POI(", m_info.m_name, ") wasn't found on the current skin"));
return;
}
if (res->m_texRect != m_symbolRect)
{
LOG(LINFO, ("POI(", m_info.m_name, ") rects doesn't match"));
return;
}
m2::RectI texRect(res->m_texRect);
texRect.Inflate(-1, -1);
m2::PointD sz(texRect.SizeX(), texRect.SizeY());
m2::PointD posPt = computeTopLeft(sz,
pivot() * m,
position());
posPt -= pivot();
r->drawStraightTexturedPolygon(pivot(),
texRect.minX(), texRect.minY(), texRect.maxX(), texRect.maxY(),
posPt.x, posPt.y, posPt.x + sz.x, posPt.y + sz.y,
depth(),
res->m_pipelineID);
}
void SymbolElement::setTransformation(const math::Matrix<double, 3, 3> & m)
{
setPivot(pivot() * getResetMatrix() * m);
base_t::setTransformation(m);
}
bool SymbolElement::hasSharpGeometry() const
{
return true;
}
}
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