X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fvideo-driver.cpp;h=ee80c369e767641caccb23b41e44b48c23e4e1d6;hb=f3e2debaa586874bc403a1dfb01709433627f9cd;hp=b768f58e5c81c7d506a7f3faa19a375543635362;hpb=9a256c6c6a756378cb53c89d42e362bbaa2fc5c0;p=guile-irrlicht.git

diff --git a/src/video-driver.cpp b/src/video-driver.cpp
index b768f58..ee80c36 100644
--- a/src/video-driver.cpp
+++ b/src/video-driver.cpp
@@ -22,7 +22,12 @@
 #include <irrlicht/irrlicht.h>
 #include <libguile.h>
 
+#include "color.h"
 #include "device.h"
+#include "gui-environment.h"
+#include "rect.h"
+#include "scene-manager.h"
+#include "texture.h"
 #include "video-driver.h"
 #include "wrapped.h"
 
@@ -32,13 +37,77 @@ extern "C" {
   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_export ("begin-scene", "end-scene", "get-fps", "get-texture",
+                  "get-video-driver", 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_getVideoDriver (SCM wrapped_obj)
   {