visline Class Reference

#include <visline.h>

Inheritance diagram for visline:

Collaboration diagram for visline:

List of all members.

Public Member Functions
	visline ()
	Default settings.
void	handlecommand (bool &matches, viscmd &c)
	Possibly run the command.
stringc	id () const
	Command name.
Public Attributes
pt3	color
	Defalut line color.

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Detailed Description

Definition at line 10 of file visline.h.

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Constructor & Destructor Documentation

visline::visline

(

)

Default settings.

Definition at line 6 of file visline.cpp.

References color.

{
  color = pt3(1.0,0.0,0.0);
}

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Member Function Documentation

void visline::handlecommand	(	bool &	matches,
		viscmd &	c
	)			[virtual]

Possibly run the command.

Implements visoperator.

Definition at line 11 of file visline.cpp.

References viscmd::arg, color, viscmd::command, gobjpush, visenv::pi, tokenizer::reset(), tokenizer::seq, stringfrom(), tokenizer::subtract(), viscmd::valid, and visoperator::ve.

{
  assert(ve!=0);
  matches=false;
  if (c.command != this->id())
    return;
  matches=true;

  tokenizer ss;
  ss.seq.push_back(c.arg);
  ss.subtract(" ");
//cout << SHOW( ss.seq.size() ) << endl;

  uint sz=ss.seq.size();
assert(sz%2==0);
  if ((sz%2)!=0)
  {
    c.valid=false; 
    return;
  }

  vector<uint> vk; 
  uint k;

  vector< pt3 > & pi(ve->pi);

  ss.reset();
  for ( ss.reset(); !ss; )
  {
    stringfrom(k,ss());
    ++ss;
    if (k>= pi.size())
    {
      c.valid=false;
      return;
    }
 
    vk.push_back(k);
  } 

  gobjpush( new gobjglPushAttrib(GL_LIGHTING) );
  gobjpush( new gobjglPushAttrib(GL_CURRENT_BIT) );
  gobjpush( new gobjglColor3d(color) );
  gobjpush( new gobjglDisable( GL_LIGHTING));
  gobjpush( new gobjglBegin(GL_LINE) );

  for (uint i=0; i<vk.size()/2; ++i)
  {
    gobjpush(
      new gobjglVertex3d(
        pi[vk[i*2]]));
    gobjpush(
      new gobjglVertex3d(
        pi[vk[i*2+1]]));
  }

  gobjpush( new gobjglEnd() );
  gobjpush( new gobjglPopAttrib() );
  gobjpush( new gobjglPopAttrib() );

  c.valid=true; 
}

stringc visline::id

(

)

const [inline, virtual]

Command name.

Implements visoperator.

Definition at line 24 of file visline.h.

    { return string("line"); }

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Member Data Documentation

pt3 visline::color

Defalut line color.

Definition at line 15 of file visline.h.

Referenced by handlecommand(), and visline().

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

• vistool/visline.h
• vistool/visline.cpp