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comparison Framework/Widgets/LayerWidget.cpp @ 376:70256a53ff21

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fix compatibility with Visual Studio 2008
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 05 Nov 2018 13:25:03 +0100
parents b10dfdb96866
children 8eb4fe74000f
comparison
equal deleted inserted replaced
373:d6136a7e914d 376:70256a53ff21
25 #include "../Toolbox/GeometryToolbox.h" 25 #include "../Toolbox/GeometryToolbox.h"
26 #include "Framework/Layers/FrameRenderer.h" 26 #include "Framework/Layers/FrameRenderer.h"
27 27
28 #include <Core/Logging.h> 28 #include <Core/Logging.h>
29 29
30 #include <boost/math/constants/constants.hpp>
31
32
30 static const double THIN_SLICE_THICKNESS = 100.0 * std::numeric_limits<double>::epsilon(); 33 static const double THIN_SLICE_THICKNESS = 100.0 * std::numeric_limits<double>::epsilon();
31 34
32 namespace OrthancStone 35 namespace OrthancStone
33 { 36 {
34 class LayerWidget::Scene : public boost::noncopyable 37 class LayerWidget::Scene : public boost::noncopyable
177 180
178 #if 1 181 #if 1
179 double s = 5.0 / view.GetZoom(); 182 double s = 5.0 / view.GetZoom();
180 cairo_rectangle(cr, -s, -s, 2.0 * s, 2.0 * s); 183 cairo_rectangle(cr, -s, -s, 2.0 * s, 2.0 * s);
181 #else 184 #else
182 // TODO Drawing circles makes WebAssembly crash! 185 // TODO Drawing filled circles makes WebAssembly crash!
183 cairo_arc(cr, 0, 0, 5.0 / view.GetZoom(), 0, 2 * M_PI); 186 cairo_arc(cr, 0, 0, 5.0 / view.GetZoom(), 0, 2.0 * boost::math::constants::pi<double>());
184 #endif 187 #endif
185 188
186 cairo_set_line_width(cr, 2.0 / view.GetZoom()); 189 cairo_set_line_width(cr, 2.0 / view.GetZoom());
187 cairo_set_source_rgb(cr, 1, 1, 1); 190 cairo_set_source_rgb(cr, 1, 1, 1);
188 cairo_stroke_preserve(cr); 191 cairo_stroke_preserve(cr);