1 /* Gacela, a GNU Guile extension for fast games development
2 Copyright (C) 2009 by Javier Sancho Fernandez <jsf at jsancho dot org>
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 #include <FTGL/ftgl.h>
20 #include "gacela_FTGL.h"
25 FTGLfont *font_address;
28 static scm_t_bits font_tag;
31 make_font (SCM file, FTGLfont *font_address)
36 font = (struct font *) scm_gc_malloc (sizeof (struct font), "font");
38 font->filename = SCM_BOOL_F;
39 font->font_address = NULL;
41 SCM_NEWSMOB (smob, font_tag, font);
43 font->filename = file;
44 font->font_address = font_address;
50 get_font_address (SCM font_smob)
54 scm_assert_smob_type (font_tag, font_smob);
55 font = (struct font *) SCM_SMOB_DATA (font_smob);
56 return font->font_address;
60 gacela_ftglCreateTextureFont (SCM file)
62 FTGLfont *font_address = NULL;
64 font_address = ftglCreateTextureFont (scm_to_locale_string (file));
67 return make_font (file, font_address);
70 return SCM_UNSPECIFIED;
75 gacela_ftglSetFontFaceSize (SCM font, SCM size, SCM res)
77 return scm_from_int (ftglSetFontFaceSize (get_font_address (font), scm_to_int (size), scm_to_int (res)));
81 gacela_ftglSetFontCharMap (SCM font, SCM encoding)
83 return scm_from_int (ftglSetFontCharMap ((FTGLfont *)scm_to_int (font), scm_to_int (encoding)));
87 gacela_ftglRenderFont (SCM font, SCM string, SCM mode)
89 ftglRenderFont ((FTGLfont *)scm_to_int (font), scm_to_locale_string(string), scm_to_int (mode));
90 return SCM_UNSPECIFIED;
94 gacela_ftglDestroyFont (SCM font)
96 ftglDestroyFont ((FTGLfont *)scm_to_int (font));
97 return SCM_UNSPECIFIED;
101 FTGL_register_functions (void* data)
103 font_tag = scm_make_smob_type ("font", sizeof (struct font));
104 // scm_set_smob_mark (surface_tag, mark_surface);
105 // scm_set_smob_free (surface_tag, free_surface);
106 // scm_set_smob_print (surface_tag, print_surface);
107 // scm_set_smob_equalp (surface_tag, equalp_surface);
109 scm_c_define ("ft_encoding_unicode", scm_from_int (ft_encoding_unicode));
110 scm_c_define ("FTGL_RENDER_ALL", scm_from_int (FTGL_RENDER_ALL));
112 scm_c_define_gsubr ("ftglCreateTextureFont", 1, 0, 0, gacela_ftglCreateTextureFont);
113 scm_c_define_gsubr ("ftglSetFontFaceSize", 3, 0, 0, gacela_ftglSetFontFaceSize);
114 scm_c_define_gsubr ("ftglSetFontCharMap", 2, 0, 0, gacela_ftglSetFontCharMap);
115 scm_c_define_gsubr ("ftglRenderFont", 3, 0, 0, gacela_ftglRenderFont);
116 scm_c_define_gsubr ("ftglDestroyFont", 1, 0, 0, gacela_ftglDestroyFont);