mirror of https://github.com/vitalif/openscad
Merge pull request #1133 from openscad/svg-scaling-fix
Remove border from SVG viewport to fix scaling issues (fixes #1122).master
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d920a29a3e
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@ -506,10 +506,14 @@ void export_svg(const Polygon2d &poly, std::ostream &output)
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int maxx = ceil(bbox.max().x());
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int maxy = ceil(-bbox.min().y());
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int width = maxx - minx;
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int height = maxy - miny;
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output
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<< "<?xml version=\"1.0\" standalone=\"no\"?>\n"
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<< "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"
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<< "<svg width=\"" << (maxx - minx) << "\" height=\"" << (maxy - miny) << "\" viewBox=\"" << (minx - 1) << " " << (miny - 1) << " " << (maxx - minx + 2) << " " << (maxy - miny + 2) << "\" xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\">\n"
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<< "<svg width=\"" << width << "\" height=\"" << height
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<< "\" viewBox=\"" << minx << " " << miny << " " << width << " " << height
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<< "\" xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\">\n"
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<< "<title>OpenSCAD Model</title>\n";
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output << "<path d=\"\n";
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