1 /* guile-irrlicht --- GNU Guile bindings for Irrlicht Engine
3 Copyright (C) 2020 Javier Sancho <jsf@jsancho.org>
5 This file is part of guile-irrlicht.
7 guile-irrlicht is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as
9 published by the Free Software Foundation; either version 3 of the
10 License, or (at your option) any later version.
12 guile-irrlicht is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public
18 License along with guile-irrlicht. If not, see
19 <http://www.gnu.org/licenses/>.
22 #include <irrlicht/irrlicht.h>
27 #include "gui-environment.h"
29 #include "scene-manager.h"
31 #include "video-driver.h"
37 init_video_driver (void)
39 init_video_driver_type ();
40 scm_c_define_gsubr ("begin-scene", 1, 0, 1, (scm_t_subr)irr_video_beginScene);
41 scm_c_define_gsubr ("end-scene", 1, 0, 0, (scm_t_subr)irr_video_endScene);
42 scm_c_define_gsubr ("get-fps", 1, 0, 0, (scm_t_subr)irr_video_getFPS);
43 scm_c_define_gsubr ("get-texture", 2, 0, 0, (scm_t_subr)irr_video_getTexture);
44 scm_c_define_gsubr ("get-video-driver", 1, 0, 0, (scm_t_subr)irr_getVideoDriver);
45 scm_c_export ("begin-scene", "end-scene", "get-fps", "get-texture",
46 "get-video-driver", NULL);
49 DEFINE_WRAPPED_TYPE (irr::video::IVideoDriver*, "video-driver",
50 init_video_driver_type, video_driver_p,
51 wrap_video_driver, unwrap_video_driver);
54 irr_video_beginScene (SCM wrapped_video_driver,
57 SCM back_buffer = scm_from_bool(1);
58 SCM z_buffer = scm_from_bool(1);
59 SCM color = scm_list_4 (scm_from_uint32 (255),
63 SCM video_data = scm_from_bool(0);
64 SCM source_rect = scm_from_bool(0);
66 scm_c_bind_keyword_arguments ("begin-scene", rest, (scm_t_keyword_arguments_flags)0,
67 scm_from_utf8_keyword ("back-buffer"), &back_buffer,
68 scm_from_utf8_keyword ("z-buffer"), &z_buffer,
69 scm_from_utf8_keyword ("color"), &color,
70 scm_from_utf8_keyword ("video-data"), &video_data,
71 scm_from_utf8_keyword ("source-rect"), &source_rect,
74 irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
75 irr::core::rect<irr::s32>* sourceRectAddress = 0;
76 if (!scm_is_false (source_rect))
78 irr::core::rect<irr::s32> sourceRect = scm_to_rect_s32 (source_rect);
79 sourceRectAddress = &sourceRect;
81 return scm_from_bool (driver->beginScene (scm_to_bool (back_buffer),
82 scm_to_bool (z_buffer),
84 irr::video::SExposedVideoData (),
89 irr_video_endScene (SCM wrapped_video_driver)
91 irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
92 return scm_from_bool (driver->endScene ());
96 irr_video_getFPS (SCM wrapped_video_driver)
98 irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
99 return scm_from_int32 (driver->getFPS ());
103 irr_video_getTexture (SCM wrapped_video_driver,
106 irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
107 irr::video::ITexture* texture = driver->getTexture (scm_to_utf8_stringn (filename, NULL));
108 return wrap_texture (texture);
112 irr_getVideoDriver (SCM wrapped_obj)
114 irr::video::IVideoDriver* driver;
115 if (device_p (wrapped_obj))
117 driver = unwrap_device (wrapped_obj)->getVideoDriver ();
121 scm_error (scm_arg_type_key, NULL, "Cannot get video driver from object: ~S",
122 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
124 return wrap_video_driver (driver);