-#include "wrapped.h"
-
-extern "C" {
-
- void
- init_video_driver (void)
- {
- init_video_driver_type ();
- scm_c_define_gsubr ("begin-scene", 1, 0, 1, (scm_t_subr)irr_video_beginScene);
- scm_c_define_gsubr ("end-scene", 1, 0, 0, (scm_t_subr)irr_video_endScene);
- scm_c_define_gsubr ("get-fps", 1, 0, 0, (scm_t_subr)irr_video_getFPS);
- scm_c_define_gsubr ("get-texture", 2, 0, 0, (scm_t_subr)irr_video_getTexture);
- scm_c_define_gsubr ("get-video-driver", 1, 0, 0, (scm_t_subr)irr_getVideoDriver);
- scm_c_define_gsubr ("set-transform!", 3, 0, 0, (scm_t_subr)irr_video_setTransform);
- scm_c_export ("begin-scene", "end-scene", "get-fps", "get-texture",
- "get-video-driver", "set-transform!", NULL);
- }
-
- DEFINE_WRAPPED_TYPE (irr::video::IVideoDriver*, "video-driver",
- init_video_driver_type, video_driver_p,
- wrap_video_driver, unwrap_video_driver);
-
- SCM
- irr_video_beginScene (SCM wrapped_video_driver,
- SCM rest)
- {
- SCM back_buffer = scm_from_bool(1);
- SCM z_buffer = scm_from_bool(1);
- SCM color = scm_list_4 (scm_from_uint32 (255),
- scm_from_uint32 (0),
- scm_from_uint32 (0),
- scm_from_uint32 (0));
- SCM video_data = scm_from_bool(0);
- SCM source_rect = scm_from_bool(0);
-
- scm_c_bind_keyword_arguments ("begin-scene", rest, (scm_t_keyword_arguments_flags)0,
- scm_from_utf8_keyword ("back-buffer"), &back_buffer,
- scm_from_utf8_keyword ("z-buffer"), &z_buffer,
- scm_from_utf8_keyword ("color"), &color,
- scm_from_utf8_keyword ("video-data"), &video_data,
- scm_from_utf8_keyword ("source-rect"), &source_rect,
- SCM_UNDEFINED);
-
- irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
- irr::core::rect<irr::s32>* sourceRectAddress = 0;
- if (!scm_is_false (source_rect))
- {
- irr::core::rect<irr::s32> sourceRect = scm_to_rect_s32 (source_rect);
- sourceRectAddress = &sourceRect;
- }
- return scm_from_bool (driver->beginScene (scm_to_bool (back_buffer),
- scm_to_bool (z_buffer),
- scm_to_color (color),
- irr::video::SExposedVideoData (),
- sourceRectAddress));
- }
-
- SCM
- irr_video_endScene (SCM wrapped_video_driver)
- {
- irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
- return scm_from_bool (driver->endScene ());
- }
-
- SCM
- irr_video_getFPS (SCM wrapped_video_driver)
- {
- irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
- return scm_from_int32 (driver->getFPS ());
- }
-
- SCM
- irr_video_getTexture (SCM wrapped_video_driver,
- SCM filename)
- {
- irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
- irr::video::ITexture* texture = driver->getTexture (scm_to_utf8_stringn (filename, NULL));
- return wrap_texture (texture);
- }
-
- SCM
- irr_video_setMaterial (SCM wrapped_video_driver,
- SCM material)
- {
- irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
- driver->setMaterial (*(unwrap_material (material)));
- return SCM_UNSPECIFIED;
- }
-
- SCM
- irr_video_setTransform (SCM wrapped_video_driver,
- SCM state,
- SCM mat)
- {
- irr::video::IVideoDriver* driver = unwrap_video_driver (wrapped_video_driver);
- driver->setTransform (scm_to_transformation_state (state),
- scm_to_matrix4 (mat));
- return SCM_UNSPECIFIED;
- }
-
- SCM
- irr_getVideoDriver (SCM wrapped_obj)
- {
- irr::video::IVideoDriver* driver;
- if (device_p (wrapped_obj))
- {
- driver = unwrap_device (wrapped_obj)->getVideoDriver ();
- }
- else
- {
- scm_error (scm_arg_type_key, NULL, "Cannot get video driver from object: ~S",
- scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
- }
- return wrap_video_driver (driver);
- }
-
- irr::video::E_TRANSFORMATION_STATE
- scm_to_transformation_state (SCM transformation_state)
- {
- char* state = scm_to_utf8_stringn (scm_symbol_to_string (transformation_state), NULL);
- if (!strcmp (state, "view"))
- {
- return irr::video::ETS_VIEW;
- }
- else if (!strcmp (state, "world"))
- {
- return irr::video::ETS_WORLD;
- }
- else if (!strcmp (state, "projection"))
- {
- return irr::video::ETS_PROJECTION;
- }
- else if (!strcmp (state, "texture0"))
- {
- return irr::video::ETS_TEXTURE_0;
- }
- else if (!strcmp (state, "texture1"))
- {
- return irr::video::ETS_TEXTURE_1;
- }
- else if (!strcmp (state, "texture2"))
- {
- return irr::video::ETS_TEXTURE_2;
- }
- else if (!strcmp (state, "texture3"))
- {
- return irr::video::ETS_TEXTURE_3;
- }
- else
- {
- scm_error (scm_arg_type_key, NULL, "Wrong transformation state: ~S",
- scm_list_1 (transformation_state), scm_list_1 (transformation_state));
- }
- }