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using define for PROJ_ENVELOPE_POINTS

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This commit is contained in:
Alberto Valverde 2011-09-14 16:22:23 +00:00
parent 5e001cef17
commit 66b66d0754
2 changed files with 4 additions and 4 deletions
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2
src/agg/process_raster_symbolizer.cpp
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@ -174,7 +174,7 @@ void agg_renderer<T>::process(raster_symbolizer const& sym,
colorizer->colorize(source,feature.props());
box2d<double> target_ext = box2d<double>(source->ext_);
prj_trans.backward(target_ext, 20);
prj_trans.backward(target_ext, PROJ_ENVELOPE_POINTS);
box2d<double> ext=t_.forward(target_ext);
int start_x = (int)ext.minx();

6
src/feature_style_processor.cpp
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@ -229,7 +229,7 @@ void feature_style_processor<Processor>::apply_to_layer(layer const& lay, Proces
box2d<double> layer_ext = lay.envelope();
// first, try intersection of map extent forward projected into layer srs
if (prj_trans.forward(map_ext, 20) && map_ext.intersects(layer_ext))
if (prj_trans.forward(map_ext, PROJ_ENVELOPE_POINTS) && map_ext.intersects(layer_ext))
{
layer_ext.clip(map_ext);
}
@ -242,7 +242,7 @@ void feature_style_processor<Processor>::apply_to_layer(layer const& lay, Proces
return;
}
// next try intersection of layer extent back projected into map srs
else if (prj_trans.backward(layer_ext, 20) && map_ext.intersects(layer_ext))
else if (prj_trans.backward(layer_ext, PROJ_ENVELOPE_POINTS) && map_ext.intersects(layer_ext))
{
layer_ext.clip(map_ext);
// forward project layer extent back into native projection
@ -261,7 +261,7 @@ void feature_style_processor<Processor>::apply_to_layer(layer const& lay, Proces
}
box2d<double> query_ext = m_.get_current_extent();
prj_trans.forward(query_ext, 20);
prj_trans.forward(query_ext, PROJ_ENVELOPE_POINTS);
query::resolution_type res(m_.width()/query_ext.width(),
m_.height()/query_ext.height());