Commit 87c84bf8 authored by Matthias Möller's avatar Matthias Möller
Browse files

fix build error for C++98 compilers

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@20771 383ad7c9-94d9-4d36-a494-682f7c89f535
parent bb5e4014
......@@ -67,7 +67,7 @@ LineNode::LineNode( LineMode _mode,
BaseNode* _parent,
std::string _name ) :
MaterialNode(_parent, _name, MaterialNode::BaseColor | MaterialNode::LineWidth),
picking_line_width_(NAN),
picking_line_width_(std::numeric_limits<float>::infinity()),
line_mode_(_mode),
draw_always_on_top (false),
prev_depth_(GL_LESS),
......
......@@ -60,6 +60,7 @@
#include "DrawModes.hh"
#include <ACG/GL/VertexDeclaration.hh>
#include <vector>
#include <limits>
//== NAMESPACES ===============================================================
......@@ -170,7 +171,7 @@ public:
/// get line width used by the picking renderer. Defaults to line_width().
float picking_line_width() const
{
return (picking_line_width_ != NAN) ? picking_line_width_ : line_width();
return (picking_line_width_ != std::numeric_limits<float>::infinity()) ? picking_line_width_ : line_width();
}
/// number of points
......
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