/usr/include/gwyddion/libdraw/gwyglmaterial.h is in libgwyddion20-dev 2.44-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* @(#) $Id: gwyglmaterial.h 15598 2013-11-11 12:33:32Z yeti-dn $
* Copyright (C) 2005 David Necas (Yeti), Petr Klapetek.
* E-mail: yeti@gwyddion.net, klapetek@gwyddion.net.
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GWY_GL_MATERIAL_H__
#define __GWY_GL_MATERIAL_H__
#include <glib-object.h>
#include <libgwyddion/gwyresource.h>
#include <libdraw/gwyrgba.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
G_BEGIN_DECLS
#define GWY_GL_MATERIAL_DEFAULT "OpenGL-Default"
#define GWY_GL_MATERIAL_NONE "None"
#define GWY_TYPE_GL_MATERIAL (gwy_gl_material_get_type())
#define GWY_GL_MATERIAL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GWY_TYPE_GL_MATERIAL, GwyGLMaterial))
#define GWY_GL_MATERIAL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GWY_TYPE_GL_MATERIAL, GwyGLMaterialClass))
#define GWY_IS_GL_MATERIAL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GWY_TYPE_GL_MATERIAL))
#define GWY_IS_GL_MATERIAL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GWY_TYPE_GL_MATERIAL))
#define GWY_GL_MATERIAL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GWY_TYPE_GL_MATERIAL, GwyGLMaterialClass))
typedef struct _GwyGLMaterial GwyGLMaterial;
typedef struct _GwyGLMaterialClass GwyGLMaterialClass;
struct _GwyGLMaterial {
GwyResource parent_instance;
GwyRGBA ambient;
GwyRGBA diffuse;
GwyRGBA specular;
GwyRGBA emission;
GwyRGBA reserved;
gdouble shininess;
gdouble double1;
gpointer reserved1;
gpointer reserved2;
};
struct _GwyGLMaterialClass {
GwyResourceClass parent_class;
void (*reserved1)(void);
void (*reserved2)(void);
};
GType gwy_gl_material_get_type (void) G_GNUC_CONST;
const GwyRGBA* gwy_gl_material_get_ambient (GwyGLMaterial *gl_material);
void gwy_gl_material_set_ambient (GwyGLMaterial *gl_material,
const GwyRGBA *ambient);
const GwyRGBA* gwy_gl_material_get_diffuse (GwyGLMaterial *gl_material);
void gwy_gl_material_set_diffuse (GwyGLMaterial *gl_material,
const GwyRGBA *diffuse);
const GwyRGBA* gwy_gl_material_get_specular (GwyGLMaterial *gl_material);
void gwy_gl_material_set_specular (GwyGLMaterial *gl_material,
const GwyRGBA *specular);
const GwyRGBA* gwy_gl_material_get_emission (GwyGLMaterial *gl_material);
void gwy_gl_material_set_emission (GwyGLMaterial *gl_material,
const GwyRGBA *emission);
gdouble gwy_gl_material_get_shininess (GwyGLMaterial *gl_material);
void gwy_gl_material_set_shininess (GwyGLMaterial *gl_material,
gdouble shininess);
void gwy_gl_material_sample_to_pixbuf(GwyGLMaterial *gl_material,
GdkPixbuf *pixbuf);
void gwy_gl_material_reset (GwyGLMaterial *gl_material);
GwyInventory* gwy_gl_materials (void);
GwyGLMaterial* gwy_gl_materials_get_gl_material(const gchar *name);
G_END_DECLS
#endif /*__GWY_GL_MATERIAL_H__*/
/* vim: set cin et ts=4 sw=4 cino=>1s,e0,n0,f0,{0,}0,^0,\:1s,=0,g1s,h0,t0,+1s,c3,(0,u0 : */
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