gtkradiant/plugins/model/model.cpp

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/*
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();
}