triangles3Tdisplay< T, W > Class Template Reference

Base class for drawing triangles as index points using OpenGL commands. More...

#include <triangles3Tdisplay.h>

Inheritance diagram for triangles3Tdisplay< T, W >:

Collaboration diagram for triangles3Tdisplay< T, W >:

List of all members.

Public Member Functions
	triangles3Tdisplay (uintc visize_, point3< uint > const *vi_, point3< W > const *pts_)
	Pass in the geometry to be displayed.
void	draw ()
	Draw faceted triangles.
Public Attributes
uint	visize
	The number of triangles.
point3< uint > const *	vi
	The indexed triangles.
point3< W > const *	pts
	The global points.

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Detailed Description

template<typename T, typename W>
class triangles3Tdisplay< T, W >

Base class for drawing triangles as index points using OpenGL commands.

The triangles are represented by integer indexes into a global points stack.The order of the triangles is assumed to be anti-clockwise.

Definition at line 23 of file triangles3Tdisplay.h.

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Constructor & Destructor Documentation

template<typename T, typename W>

triangles3Tdisplay< T, W >::triangles3Tdisplay	(	uintc	visize_,
		point3< uint > const *	vi_,
		point3< W > const *	pts_
	)			[inline]

Pass in the geometry to be displayed.

Definition at line 38 of file triangles3Tdisplay.h.

    : visize(visize_), vi(vi_), pts(pts_) {}

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Member Function Documentation

template<typename T, typename W>

void triangles3Tdisplay< T, W >::draw

(

)

[inline, virtual]

Draw faceted triangles.

Implements gobj.

Reimplemented in triangles3TdisplayN< T, W >, triangles3TdisplayNC< T, W, C >, triangles3TdisplayNCpertriangle< T, W, C >, triangles3TdisplayCpertriangle< T, W, C >, and triangles3TdisplayCpertriangle< T, W, GLdouble >.

Definition at line 46 of file triangles3Tdisplay.h.

  {
    GOBJDEBUGCODE
    point3<uint> const * t;
    glBegin(GL_TRIANGLES);
    for (uint i=0; i<visize; ++i)
    {
      t = & vi[i];
      point3<W> const & p0( pts[t->x] );
      glVertex3T<T>()(p0.x,p0.y,p0.z);
      point3<W> const & p1( pts[t->y] );
      glVertex3T<T>()(p1.x,p1.y,p1.z);
      point3<W> const & p2( pts[t->z] );
      glVertex3T<T>()(p2.x,p2.y,p2.z);
    }

    glEnd();
  }

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Member Data Documentation

template<typename T, typename W>

point3<W> const* triangles3Tdisplay< T, W >::pts

The global points.

Definition at line 34 of file triangles3Tdisplay.h.

Referenced by triangles3Tdisplay< T,W >::draw().

template<typename T, typename W>

point3<uint> const* triangles3Tdisplay< T, W >::vi

The indexed triangles.

Definition at line 31 of file triangles3Tdisplay.h.

Referenced by triangles3Tdisplay< T,W >::draw().

template<typename T, typename W>

uint triangles3Tdisplay< T, W >::visize

The number of triangles.

Definition at line 28 of file triangles3Tdisplay.h.

Referenced by triangles3Tdisplay< T,W >::draw().

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

• graphicslib/triangles3Tdisplay.h