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fix scaling of markers when render time resolution != 1

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This commit is contained in:
Dane Springmeyer 2012-07-12 19:01:59 -07:00
parent 0c37819989
commit fad8eff676
1 changed files with 2 additions and 2 deletions
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4
src/grid/process_markers_symbolizer.cpp
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@ -92,14 +92,14 @@ void grid_renderer<T>::process(markers_symbolizer const& sym,
agg::trans_affine tr;
setup_label_transform(tr, bbox, feature, sym);
tr = agg::trans_affine_scaling(scale_factor_*(1.0/pixmap_.get_resolution())) * tr;
// - clamp sizes to > 4 pixels of interativity
// - clamp sizes to > 4 pixels of interactivity
if (tr.scale() < 0.5)
{
agg::trans_affine tr2;
tr2 *= agg::trans_affine_scaling(0.5);
tr = tr2;
}
tr *= agg::trans_affine_scaling(scale_factor_*(1.0/pixmap_.get_resolution()));
coord2d center = bbox.center();
agg::trans_affine_translation recenter(-center.x, -center.y);