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 (21 years, 2 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
#	Content
1	#ifndef lint
2	static const char RCSid[] = "$Id$";
3	#endif
4	/*
5	* Invocation routines for Radiance -> OpenGL materials.
6	*/
7
8	/* ====================================================================
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	#include "radogl.h"
66
67
68	void
69	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	void
106	domatvert(mp, v, n) /* generate OpenGL material for vertex */
107	MATREC *mp;
108	FVECT v, n;
109	{
110	/* unimplemented */
111	}