d2simplexintersection Class Reference

Display two triangles in 2D and visually identify when they intersect. More...

#include <d2simplexintersection.h>

Inheritance diagram for d2simplexintersection:

Collaboration diagram for d2simplexintersection:

List of all members.

Public Member Functions
	d2simplexintersection (d2simplex &s1, d2simplex &s2)
	Constructor.
void	draw ()
	Draws the two triangles and colors them in if they intersect.
Public Attributes
d2simplex &	s1
	Triangle 1.
d2simplex &	s2
	Triangle 2.
d2simplexOutline	s1g
	Draw triangle 1's edges.
d2simplexOutline	s2g
	Draw triangle 2's edges.
bool	intersection
	Set to true when intersection occures.

---

Detailed Description

Display two triangles in 2D and visually identify when they intersect.

Definition at line 50 of file d2simplexintersection.h.

---

Constructor & Destructor Documentation

d2simplexintersection::d2simplexintersection	(	d2simplex &	s1,
		d2simplex &	s2
	)

Constructor.

Definition at line 38 of file d2simplexintersection.cpp.

  : s1(_s1), s2(_s2), s1g(s1), s2g(s2), intersection(false) 
{
}

---

Member Function Documentation

void d2simplexintersection::draw

(

)

[virtual]

Draws the two triangles and colors them in if they intersect.

Implements gobj.

Definition at line 10 of file d2simplexintersection.cpp.

References d2simplexOutline::draw(), intersection, s1, s1g, s2, and s2g.

{
  glPushAttrib(GL_LIGHTING);
  glPushAttrib(GL_CURRENT_BIT);

  glDisable(GL_LIGHTING);

  if (intersection)
  {
    glColor3ub(255,0,0);

    d2simplexFill(s1).draw();
    d2simplexFill(s2).draw();
  }

  glColor3ub(0,255,127);
  s1g.draw();
  d2simplexNormals(s1).draw();

  glColor3ub(255,255,0);
  s2g.draw();
  d2simplexNormals(s2).draw();

  glPopAttrib();
  glPopAttrib();
}

---

Member Data Documentation

bool d2simplexintersection::intersection

Set to true when intersection occures.

Definition at line 65 of file d2simplexintersection.h.

Referenced by draw(), and d2simplextest::intersection().

d2simplex& d2simplexintersection::s1

Triangle 1.

Definition at line 55 of file d2simplexintersection.h.

Referenced by draw().

d2simplexOutline d2simplexintersection::s1g

Draw triangle 1's edges.

Definition at line 60 of file d2simplexintersection.h.

Referenced by draw().

d2simplex& d2simplexintersection::s2

Triangle 2.

Definition at line 57 of file d2simplexintersection.h.

Referenced by draw().

d2simplexOutline d2simplexintersection::s2g

Draw triangle 2's edges.

Definition at line 62 of file d2simplexintersection.h.

Referenced by draw().

---

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

• intersectiontests/d2simplexintersection.h
• intersectiontests/d2simplexintersection.cpp