plastic.h

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/*                          P L A S T I C . H
 * BRL-CAD
 *
 * Copyright (c) 1993-2023 United States Government as represented by
 * the U.S. Army Research Laboratory.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * version 2.1 as published by the Free Software Foundation.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this file; see the file named COPYING for more
 * information.
 */
/** @addtogroup liboptical */
/** @{ */
/** @file plastic.h
 *
 */
#ifndef OPTICAL_PLASTIC_H
#define OPTICAL_PLASTIC_H
 
#include "common.h"
 
#define PL_NULL ((struct phong_specific *)0)
#define PL_O(m) offsetof(struct phong_specific, m)
 
/* Local information */
struct phong_specific {
    uint32_t magic;
    int shine;
    double      wgt_specular;
    double      wgt_diffuse;
    double      transmit;       /**< @brief Moss "transparency" */
    double      reflect;        /**< @brief Moss "transmission" */
    double      refrac_index;
    double      extinction;
    double      emission[3];
    const struct mfuncs *mfp;
};
 
extern struct bu_structparse phong_parse[];
#endif /* OPTICAL_PLASTIC_H */
/** @} */
/*
 * Local Variables:
 * mode: C
 * tab-width: 8
 * indent-tabs-mode: t
 * c-file-style: "stroustrup"
 * End:
 * ex: shiftwidth=4 tabstop=8
 */