vrmlshapeNormal Class Reference

Identify VRML Normal. More...

#include <vrmlshapeparse.h>

Inheritance diagram for vrmlshapeNormal:

Collaboration diagram for vrmlshapeNormal:

List of all members.

Public Member Functions
	vrmlshapeNormal ()
	A normal token.
void	eval (vrmlshapeparse &p) const
	Expecting { vector [ 1.5915e-015 1 -3.1849e-015, .

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Detailed Description

Identify VRML Normal.

Definition at line 282 of file vrmlshapeparse.h.

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Constructor & Destructor Documentation

vrmlshapeNormal::vrmlshapeNormal

(

)

[inline]

A normal token.

Definition at line 288 of file vrmlshapeparse.h.

    : vrmlshapetoken("Normal") {}

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Member Function Documentation

void vrmlshapeNormal::eval

(

vrmlshapeparse &

p

)

const [virtual]

Expecting { vector [ 1.5915e-015 1 -3.1849e-015, .

. ] } in parser scope.

Implements vrmlshapetoken.

Definition at line 255 of file vrmlshapeparse.cpp.

References dbg, vrmlshapeparse::tokenstream, and vrmlshapeparse::vshp.

{
  assert(p.vshp.empty()==false);
  ++p.tokenstream;
  assert(p.tokenstream()=="{");
  ++p.tokenstream;
  assert(p.tokenstream()=="vector");
  ++p.tokenstream;

  assert(p.tokenstream()=="[");
  ++p.tokenstream;
  double d;
  while((p.tokenstream()!="]") && !p.tokenstream)
  {
    stringstream s(p.tokenstream());
    s >> d;
    p.vshp.back().normal.push_back(d);

    ++p.tokenstream;
  }
  ++p.tokenstream;

  assert(p.tokenstream()=="}");
  ++p.tokenstream;

  assert((p.vshp.back().normal.size()%3)==0);

#ifdef DEBUG_VRMLSHAPEPARSE
dbg() << id << endl;
#endif
}

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The documentation for this class was generated from the following files:

• vrml/vrmlshapeparse.h
• vrml/vrmlshapeparse.cpp