Dogcows Code - chaz/yoink/blob - src/Moof/Sphere.cc

   1
   2 /*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
   3 **]  All rights reserved.
   4 *
   5 * vi:ts=4 sw=4 tw=75
   6 *
   7 * Distributable under the terms and conditions of the 2-clause BSD license;
   8 * see the file COPYING for a complete text of the license.
   9 *
  10 **************************************************************************/
  11
  12 #include "Frustum.hh"
  13 #include "OpenGL.hh"
  14 #include "Sphere.hh"
  15
  16
  17 namespace Mf {
  18
  19
  20 void Sphere::encloseVertices(const Vector3 vertices[], unsigned count)
  21 {
  22         // TODO
  23 }
  24
  25 void Sphere::draw(Scalar alpha) const
  26 {
  27         GLUquadricObj* sphereObj = gluNewQuadric();
  28         gluQuadricDrawStyle(sphereObj, GLU_LINE);
  29
  30         glPushMatrix();
  31
  32         //glTranslate(point[0], point[1], point[2]);
  33         glTranslate(point);
  34         gluSphere(sphereObj, (GLdouble)radius, 16, 16);
  35
  36         glPopMatrix();
  37
  38         gluDeleteQuadric(sphereObj);
  39 }
  40
  41 bool Sphere::isVisible(const Frustum& frustum) const
  42 {
  43         return frustum.contains(*this);
  44 }
  45
  46
  47 } // namespace Mf
  48