sij/mapnik
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

minor touchups to feature_style_processor to prepare for upcoming changes

Browse source
This commit is contained in:
Dane Springmeyer 2011-09-12 17:54:39 +00:00
parent 9579409940
commit 93123e8e0e
1 changed files with 11 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
src/feature_style_processor.cpp
View file

@ -211,16 +211,6 @@ void feature_style_processor<Processor>::apply_to_layer(layer const& lay, Proces
projection proj1(lay.srs()); projection proj1(lay.srs());
proj_transform prj_trans(proj0,proj1); proj_transform prj_trans(proj0,proj1);
// todo: only display raster if src and dest proj are matched
// todo: add raster re-projection as an optional feature
if (ds->type() == datasource::Raster && !prj_trans.equal())
{
std::clog << "WARNING: Map srs does not match layer srs, skipping raster layer '" << lay.name()
<< "' as raster re-projection is not currently supported (http://trac.mapnik.org/ticket/663)\n"
<< "map srs: '" << m_.srs() << "'\nlayer srs: '" << lay.srs() << "' \n";
return;
}
#if defined(RENDERING_STATS) #if defined(RENDERING_STATS)
if (!prj_trans.equal()) if (!prj_trans.equal())
std::clog << "notice: reprojecting layer: '" << lay.name() << "' from/to:\n\t'" std::clog << "notice: reprojecting layer: '" << lay.name() << "' from/to:\n\t'"
@ -246,6 +236,9 @@ void feature_style_processor<Processor>::apply_to_layer(layer const& lay, Proces
// if no intersection and projections are also equal, early return // if no intersection and projections are also equal, early return
else if (prj_trans.equal()) else if (prj_trans.equal())
{ {
#if defined(RENDERING_STATS)
layer_timer.discard();
#endif
return; return;
} }
// next try intersection of layer extent back projected into map srs // next try intersection of layer extent back projected into map srs
@ -267,9 +260,12 @@ void feature_style_processor<Processor>::apply_to_layer(layer const& lay, Proces
return; return;
} }
query::resolution_type res(m_.width()/m_.get_current_extent().width(), box2d<double> const & query_ext = m_.get_current_extent();
m_.height()/m_.get_current_extent().height());
query q(layer_ext,res,scale_denom); //BBOX query query::resolution_type res(m_.width()/query_ext.width(),
m_.height()/query_ext.height());
query q(layer_ext,res,scale_denom);
std::vector<feature_type_style*> active_styles; std::vector<feature_type_style*> active_styles;
attribute_collector collector(names); attribute_collector collector(names);