plugins/model/model.cpp

   1 /*
   2    Copyright (C) 1999-2007 id Software, Inc. and contributors.
   3    For a list of contributors, see the accompanying CONTRIBUTORS file.
   4
   5    This file is part of GtkRadiant.
   6
   7    GtkRadiant is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    GtkRadiant is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GtkRadiant; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #include "plugin.h"
  23 #include "picomodel.h"
  24
  25 void pivot_draw( const vec3_t pivot ){
  26         vec3_t vCenter, vMin, vMax;
  27         VectorCopy( pivot, vCenter );
  28
  29         g_QglTable.m_pfn_qglPointSize( 4 );
  30
  31         g_QglTable.m_pfn_qglBegin( GL_POINTS );
  32         g_QglTable.m_pfn_qglVertex3fv( vCenter );
  33         g_QglTable.m_pfn_qglEnd();
  34
  35         g_QglTable.m_pfn_qglBegin( GL_LINES );
  36         vCenter[0] -= 8;
  37         g_QglTable.m_pfn_qglVertex3fv( vCenter );
  38         vCenter[0] += 16;
  39         g_QglTable.m_pfn_qglVertex3fv( vCenter );
  40         vCenter[0] -= 8;
  41         vCenter[1] -= 8;
  42         g_QglTable.m_pfn_qglVertex3fv( vCenter );
  43         vCenter[1] += 16;
  44         g_QglTable.m_pfn_qglVertex3fv( vCenter );
  45         vCenter[1] -= 8;
  46         vCenter[2] -= 8;
  47         g_QglTable.m_pfn_qglVertex3fv( vCenter );
  48         vCenter[2] += 16;
  49         g_QglTable.m_pfn_qglVertex3fv( vCenter );
  50         vCenter[2] -= 8;
  51         g_QglTable.m_pfn_qglEnd();
  52
  53         VectorCopy( vCenter, vMin );
  54         VectorCopy( vCenter, vMax );
  55         vMin[0] -= 4;
  56         vMin[1] -= 4;
  57         vMin[2] -= 4;
  58         vMax[0] += 4;
  59         vMax[1] += 4;
  60         vMax[2] += 4;
  61
  62         g_QglTable.m_pfn_qglBegin( GL_LINE_LOOP );
  63         g_QglTable.m_pfn_qglVertex3f( vMin[0],vMin[1],vMin[2] );
  64         g_QglTable.m_pfn_qglVertex3f( vMax[0],vMin[1],vMin[2] );
  65         g_QglTable.m_pfn_qglVertex3f( vMax[0],vMax[1],vMin[2] );
  66         g_QglTable.m_pfn_qglVertex3f( vMin[0],vMax[1],vMin[2] );
  67         g_QglTable.m_pfn_qglEnd();
  68
  69         g_QglTable.m_pfn_qglBegin( GL_LINE_LOOP );
  70         g_QglTable.m_pfn_qglVertex3f( vMin[0],vMin[1],vMax[2] );
  71         g_QglTable.m_pfn_qglVertex3f( vMax[0],vMin[1],vMax[2] );
  72         g_QglTable.m_pfn_qglVertex3f( vMax[0],vMax[1],vMax[2] );
  73         g_QglTable.m_pfn_qglVertex3f( vMin[0],vMax[1],vMax[2] );
  74         g_QglTable.m_pfn_qglEnd();
  75
  76         g_QglTable.m_pfn_qglBegin( GL_LINES );
  77         g_QglTable.m_pfn_qglVertex3f( vMin[0],vMin[1],vMin[2] );
  78         g_QglTable.m_pfn_qglVertex3f( vMin[0],vMin[1],vMax[2] );
  79         g_QglTable.m_pfn_qglVertex3f( vMin[0],vMax[1],vMax[2] );
  80         g_QglTable.m_pfn_qglVertex3f( vMin[0],vMax[1],vMin[2] );
  81         g_QglTable.m_pfn_qglVertex3f( vMax[0],vMin[1],vMin[2] );
  82         g_QglTable.m_pfn_qglVertex3f( vMax[0],vMin[1],vMax[2] );
  83         g_QglTable.m_pfn_qglVertex3f( vMax[0],vMax[1],vMax[2] );
  84         g_QglTable.m_pfn_qglVertex3f( vMax[0],vMax[1],vMin[2] );
  85         g_QglTable.m_pfn_qglEnd();
  86 }