src/common/rgldomat.c

#ifndef lint
static const char       RCSid[] = "$Id$";
#endif
/*
 * Invocation routines for Radiance -> OpenGL materials.
 */

/* ====================================================================
 * The Radiance Software License, Version 1.0
 *
 * Copyright (c) 1990 - 2002 The Regents of the University of California,
 * through Lawrence Berkeley National Laboratory.   All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *         notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *           if any, must include the following acknowledgment:
 *             "This product includes Radiance software
 *                 (http://radsite.lbl.gov/)
 *                 developed by the Lawrence Berkeley National Laboratory
 *               (http://www.lbl.gov/)."
 *       Alternately, this acknowledgment may appear in the software itself,
 *       if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Radiance," "Lawrence Berkeley National Laboratory"
 *       and "The Regents of the University of California" must
 *       not be used to endorse or promote products derived from this
 *       software without prior written permission. For written
 *       permission, please contact [email protected].
 *
 * 5. Products derived from this software may not be called "Radiance",
 *       nor may "Radiance" appear in their name, without prior written
 *       permission of Lawrence Berkeley National Laboratory.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.   IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of Lawrence Berkeley National Laboratory.   For more
 * information on Lawrence Berkeley National Laboratory, please see
 * <http://www.lbl.gov/>.
 */

#include "radogl.h"


void
domatobj(mp, cent)              /* generate OpenGL material for object */
register MATREC *mp;
FVECT   cent;
{
        GLfloat vec[4];

        if (mp == NULL | !domats)
                return;
        if (islight(mp->type)) {
                vec[0] = colval(mp->u.l.emission,RED);
                vec[1] = colval(mp->u.l.emission,GRN);
                vec[2] = colval(mp->u.l.emission,BLU);
                vec[3] = 1.;
                glMaterialfv(GL_FRONT, GL_EMISSION, vec);
                vec[0] = vec[1] = vec[2] = 0.; vec[3] = 1.;
                glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec);
                glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, vec);
        } else {
                vec[0] = colval(mp->u.m.ambdiff,RED);
                vec[1] = colval(mp->u.m.ambdiff,GRN);
                vec[2] = colval(mp->u.m.ambdiff,BLU);
                vec[3] = 1.;
                glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec);
                vec[0] = colval(mp->u.m.specular,RED);
                vec[1] = colval(mp->u.m.specular,GRN);
                vec[2] = colval(mp->u.m.specular,BLU);
                vec[3] = 1.;
                glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, vec);
                glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, mp->u.m.specexp);
                vec[0] = vec[1] = vec[2] = 0.; vec[3] = 1.;
                glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, vec);
        }
        rgl_checkerr("in domatobj");
}


void
domatvert(mp, v, n)             /* generate OpenGL material for vertex */
MATREC  *mp;
FVECT   v, n;
{
        /* unimplemented */
}
Revision:	3.2
Committed:	Sat Feb 22 02:07:22 2003 UTC (22 years, 8 months ago) by greg
Content type:	text/plain
Branch:	MAIN
Changes since 3.1:	+61 -4 lines
Log Message:	Changes and check-in for 3.5 release Includes new source files and modifications not recorded for many years See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release
#	User	Rev	Content
1	gwlarson	3.1	#ifndef lint
2	greg	3.2	static const char RCSid[] = "$Id$";
3	gwlarson	3.1	#endif
4			/*
5			* Invocation routines for Radiance -> OpenGL materials.
6			*/
7
8	greg	3.2	/* ====================================================================
9			* The Radiance Software License, Version 1.0
10			*
11			* Copyright (c) 1990 - 2002 The Regents of the University of California,
12			* through Lawrence Berkeley National Laboratory. All rights reserved.
13			*
14			* Redistribution and use in source and binary forms, with or without
15			* modification, are permitted provided that the following conditions
16			* are met:
17			*
18			* 1. Redistributions of source code must retain the above copyright
19			* notice, this list of conditions and the following disclaimer.
20			*
21			* 2. Redistributions in binary form must reproduce the above copyright
22			* notice, this list of conditions and the following disclaimer in
23			* the documentation and/or other materials provided with the
24			* distribution.
25			*
26			* 3. The end-user documentation included with the redistribution,
27			* if any, must include the following acknowledgment:
28			* "This product includes Radiance software
29			* (http://radsite.lbl.gov/)
30			* developed by the Lawrence Berkeley National Laboratory
31			* (http://www.lbl.gov/)."
32			* Alternately, this acknowledgment may appear in the software itself,
33			* if and wherever such third-party acknowledgments normally appear.
34			*
35			* 4. The names "Radiance," "Lawrence Berkeley National Laboratory"
36			* and "The Regents of the University of California" must
37			* not be used to endorse or promote products derived from this
38			* software without prior written permission. For written
39			* permission, please contact [email protected].
40			*
41			* 5. Products derived from this software may not be called "Radiance",
42			* nor may "Radiance" appear in their name, without prior written
43			* permission of Lawrence Berkeley National Laboratory.
44			*
45			* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
46			* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
47			* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
48			* DISCLAIMED. IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR
49			* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
50			* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
51			* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
52			* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
53			* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
54			* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
55			* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56			* SUCH DAMAGE.
57			* ====================================================================
58			*
59			* This software consists of voluntary contributions made by many
60			* individuals on behalf of Lawrence Berkeley National Laboratory. For more
61			* information on Lawrence Berkeley National Laboratory, please see
62			* <http://www.lbl.gov/>.
63			*/
64
65	gwlarson	3.1	#include "radogl.h"
66
67
68	greg	3.2	void
69	gwlarson	3.1	domatobj(mp, cent) /* generate OpenGL material for object */
70			register MATREC *mp;
71			FVECT cent;
72			{
73			GLfloat vec[4];
74
75			if (mp == NULL \| !domats)
76			return;
77			if (islight(mp->type)) {
78			vec[0] = colval(mp->u.l.emission,RED);
79			vec[1] = colval(mp->u.l.emission,GRN);
80			vec[2] = colval(mp->u.l.emission,BLU);
81			vec[3] = 1.;
82			glMaterialfv(GL_FRONT, GL_EMISSION, vec);
83			vec[0] = vec[1] = vec[2] = 0.; vec[3] = 1.;
84			glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec);
85			glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, vec);
86			} else {
87			vec[0] = colval(mp->u.m.ambdiff,RED);
88			vec[1] = colval(mp->u.m.ambdiff,GRN);
89			vec[2] = colval(mp->u.m.ambdiff,BLU);
90			vec[3] = 1.;
91			glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec);
92			vec[0] = colval(mp->u.m.specular,RED);
93			vec[1] = colval(mp->u.m.specular,GRN);
94			vec[2] = colval(mp->u.m.specular,BLU);
95			vec[3] = 1.;
96			glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, vec);
97			glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, mp->u.m.specexp);
98			vec[0] = vec[1] = vec[2] = 0.; vec[3] = 1.;
99			glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, vec);
100			}
101			rgl_checkerr("in domatobj");
102			}
103
104
105	greg	3.2	void
106	gwlarson	3.1	domatvert(mp, v, n) /* generate OpenGL material for vertex */
107			MATREC *mp;
108			FVECT v, n;
109			{
110	greg	3.2	/* unimplemented */
111	gwlarson	3.1	}