2007-11-04 03:51:54 +00:00
|
|
|
/*
|
|
|
|
|
Copyright (C) 1999-2007 id Software, Inc. and contributors.
|
|
|
|
|
For a list of contributors, see the accompanying CONTRIBUTORS file.
|
|
|
|
|
|
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
|
|
|
|
|
|
GtkRadiant is free software; you can redistribute it and/or modify
|
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
|
|
GtkRadiant is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
|
along with GtkRadiant; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include "plugin.h"
|
|
|
|
|
#include "picomodel.h"
|
|
|
|
|
|
|
|
|
|
void pivot_draw(const vec3_t pivot)
|
|
|
|
|
{
|
|
|
|
|
vec3_t vCenter, vMin, vMax;
|
|
|
|
|
VectorCopy(pivot, vCenter);
|
|
|
|
|
|
|
|
|
|
g_QglTable.m_pfn_qglPointSize(4);
|
|
|
|
|
|
|
|
|
|
g_QglTable.m_pfn_qglBegin(GL_POINTS);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3fv(vCenter);
|
|
|
|
|
g_QglTable.m_pfn_qglEnd();
|
|
|
|
|
|
|
|
|
|
g_QglTable.m_pfn_qglBegin(GL_LINES);
|
|
|
|
|
vCenter[0] -= 8;
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3fv(vCenter);
|
|
|
|
|
vCenter[0] += 16;
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3fv(vCenter);
|
|
|
|
|
vCenter[0] -= 8;
|
|
|
|
|
vCenter[1] -= 8;
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3fv(vCenter);
|
|
|
|
|
vCenter[1] += 16;
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3fv(vCenter);
|
|
|
|
|
vCenter[1] -= 8;
|
|
|
|
|
vCenter[2] -= 8;
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3fv(vCenter);
|
|
|
|
|
vCenter[2] += 16;
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3fv(vCenter);
|
|
|
|
|
vCenter[2] -= 8;
|
|
|
|
|
g_QglTable.m_pfn_qglEnd();
|
|
|
|
|
|
|
|
|
|
VectorCopy(vCenter, vMin);
|
|
|
|
|
VectorCopy(vCenter, vMax);
|
|
|
|
|
vMin[0] -= 4;
|
|
|
|
|
vMin[1] -= 4;
|
|
|
|
|
vMin[2] -= 4;
|
|
|
|
|
vMax[0] += 4;
|
|
|
|
|
vMax[1] += 4;
|
|
|
|
|
vMax[2] += 4;
|
|
|
|
|
|
|
|
|
|
g_QglTable.m_pfn_qglBegin(GL_LINE_LOOP);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMin[0],vMin[1],vMin[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMax[0],vMin[1],vMin[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMax[0],vMax[1],vMin[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMin[0],vMax[1],vMin[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglEnd();
|
|
|
|
|
|
|
|
|
|
g_QglTable.m_pfn_qglBegin(GL_LINE_LOOP);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMin[0],vMin[1],vMax[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMax[0],vMin[1],vMax[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMax[0],vMax[1],vMax[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMin[0],vMax[1],vMax[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglEnd();
|
|
|
|
|
|
|
|
|
|
g_QglTable.m_pfn_qglBegin(GL_LINES);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMin[0],vMin[1],vMin[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMin[0],vMin[1],vMax[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMin[0],vMax[1],vMax[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMin[0],vMax[1],vMin[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMax[0],vMin[1],vMin[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMax[0],vMin[1],vMax[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMax[0],vMax[1],vMax[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglVertex3f(vMax[0],vMax[1],vMin[2]);
|
|
|
|
|
g_QglTable.m_pfn_qglEnd();
|
|
|
|
|
}
|
|
|
|
|
|
