Shuffle stuff around into the new scenri.c and camera stuff.

8 files changed, 260 insertions, 254 deletions

diff --git a/src/extantz/Evas_3D_demo.c b/src/extantz/Evas_3D_demo.c
index 7e3e8cd..dbc589d 100644
--- a/src/extantz/Evas_3D_demo.c
+++ b/src/extantz/Evas_3D_demo.c
@@ -1,7 +1,5 @@
 #include "extantz.h"
-
-
-static Scene_Data ourScene;
+#include "scenri.h"
 
 
 static const float cube_vertices[] =
@@ -81,36 +79,6 @@ static const unsigned int pixels1[] =
 };
 
 
-typedef struct _vec4
-{
-    float   x;
-    float   y;
-    float   z;
-    float   w;
-} vec4;
-
-typedef struct _vec3
-{
-    float   x;
-    float   y;
-    float   z;
-} vec3;
-
-typedef struct _vec2
-{
-    float   x;
-    float   y;
-} vec2;
-
-typedef struct _vertex
-{
-    vec3    position;
-    vec3    normal;
-    vec3    tangent;
-    vec4    color;
-    vec3    texcoord;
-} vertex;
-
 static int              vertex_count = 0;
 static vertex          *sphere_vertices = NULL;
 
@@ -265,7 +233,6 @@ _sphere_init(int precision)
     }
 }
 
-
 Eina_Bool _animate_scene(globals *ourGlobals)
 {
   static float angle = 0.0f;
@@ -273,10 +240,6 @@ Eina_Bool _animate_scene(globals *ourGlobals)
   static int   frame = 0;
   static int   inc   = 1;
   static int   sonicFrame = 0;
-  Evas_Real x, y, z, w;
-  EPhysics_Quaternion *quat   = ephysics_quaternion_new();
-  EPhysics_Quaternion *quat1  = ephysics_quaternion_new();
-  EPhysics_Quaternion *result = ephysics_quaternion_new();
 
   Scene_Data *scene = ourGlobals->scene;
 
@@ -307,67 +270,9 @@ Eina_Bool _animate_scene(globals *ourGlobals)
     evas_3d_node_orientation_angle_axis_set(angle, 0.0, 1.0, 0.0)
     );
 
-  // Camera movement.
-  ephysics_quaternion_euler_set(quat1, ourGlobals->gld.move->r, ourGlobals->gld.move->s, ourGlobals->gld.move->t);
-  eo_do(scene->camera_node, evas_3d_node_orientation_get(EVAS_3D_SPACE_PARENT, &x, &y, &z, &w));
-  ephysics_quaternion_set(quat, x, y, z, w);
-  ephysics_quaternion_multiply(quat, quat1, result);
-  ephysics_quaternion_normalize(result);
-  ephysics_quaternion_get(result, &x, &y, &z, &w);
-  eo_do(scene->camera_node, evas_3d_node_orientation_set(x, y, z, w));
-
-  eo_do(scene->camera_node, evas_3d_node_position_get(EVAS_3D_SPACE_PARENT, &x, &y, &z));
-  x -= ourGlobals->gld.move->x;
-  y -= ourGlobals->gld.move->y;
-  z -= ourGlobals->gld.move->z;
-  eo_do(scene->camera_node, evas_3d_node_position_set(x, y, z));
-
-  free(result);
-  free(quat1);
-  free(quat);
-
   return EINA_TRUE;
 }
 
-
-static void
-_camera_setup(globals *ourGlobals, Scene_Data *scene)
-{
-  scene->camera = eo_add(EVAS_3D_CAMERA_CLASS, ourGlobals->evas,
-    evas_3d_camera_projection_perspective_set(60.0, 1.0, 1.0, 500.0)
-    );
-
-  scene->camera_node = evas_3d_node_add(ourGlobals->evas, EVAS_3D_NODE_TYPE_CAMERA);
-  eo_do(scene->camera_node,
-    evas_3d_node_camera_set(scene->camera),
-    evas_3d_node_position_set(50.0, 0.0, 20.0),
-    evas_3d_node_look_at_set(EVAS_3D_SPACE_PARENT, 0.0, 0.0, 20.0, EVAS_3D_SPACE_PARENT, 0.0, 0.0, 1.0)
-    );
-
-  eo_do(scene->root_node, evas_3d_node_member_add(scene->camera_node));
-}
-
-static void
-_light_setup(globals *ourGlobals, Scene_Data *scene)
-{
-  scene->light = eo_add(EVAS_3D_LIGHT_CLASS, ourGlobals->evas,
-    evas_3d_light_ambient_set(1.0, 1.0, 1.0, 1.0),
-    evas_3d_light_diffuse_set(1.0, 1.0, 1.0, 1.0),
-    evas_3d_light_specular_set(1.0, 1.0, 1.0, 1.0),
-    evas_3d_light_directional_set(EINA_TRUE)
-    );
-
-  scene->light_node = evas_3d_node_add(ourGlobals->evas, EVAS_3D_NODE_TYPE_LIGHT);
-  eo_do(scene->light_node,
-    evas_3d_node_light_set(scene->light),
-    evas_3d_node_position_set(1000.0, 0.0, 1000.0),
-    evas_3d_node_look_at_set(EVAS_3D_SPACE_PARENT, 0.0, 0.0, 0.0, EVAS_3D_SPACE_PARENT, 0.0, 1.0, 0.0)
-    );
-
-  eo_do(scene->root_node, evas_3d_node_member_add(scene->light_node));
-
-}
-
 static void _cube_setup(globals *ourGlobals, Scene_Data *scene)
 {
   char buf[PATH_MAX];
@@ -541,151 +446,13 @@ static void _earth_setup(globals *ourGlobals, Scene_Data *scene)
 }
 
 
-static void
-_scene_setup(globals *ourGlobals, Scene_Data *scene)
-{
-  // TODO - I have no idea how this should work.
-  // It seems the people that wrote the examples don't know either.  lol
-//  scene->root_node = eo_add(EVAS_3D_NODE_CLASS, ourGlobals->evas, EVAS_3D_NODE_TYPE_NODE);
-  scene->root_node = evas_3d_node_add(ourGlobals->evas, EVAS_3D_NODE_TYPE_NODE);
-
-  scene->scene = eo_add(EVAS_3D_SCENE_CLASS, ourGlobals->evas,
-    evas_3d_scene_root_node_set(scene->root_node),
-    evas_3d_scene_size_set(512, 512),
-    evas_3d_scene_background_color_set(0.0, 0.0, 0.0, 0.0)
-  );
-
-  _camera_setup(ourGlobals, scene);
-  _light_setup(ourGlobals,  scene);
-  _cube_setup(ourGlobals,   scene);
-  _sonic_setup(ourGlobals,  scene);
-  _earth_setup(ourGlobals,  scene);
-
-  eo_do(scene->scene,
-    evas_3d_scene_camera_node_set(scene->camera_node)
-    );
-}
-
-
-static void _on_mouse_move(void *data, Evas *e EINA_UNUSED, Evas_Object *o, void *einfo)
-{
-   Scene_Data *scene = data;
-   Evas_Event_Mouse_Move *ev = einfo;
-   Evas_Coord x, y, w, h;
-   Evas_Coord obj_x, obj_y;
-   int scene_w, scene_h;
-   Evas_Real scene_x, scene_y;
-   Evas_Real s, t;
-   Evas_3D_Node *n;
-   Evas_3D_Mesh *m;
-   Eina_Bool pick;
-   char *name = NULL;
-
-   evas_object_geometry_get(o, &x, &y, &w, &h);
-
-   obj_x = ev->cur.canvas.x - x;
-   obj_y = ev->cur.canvas.y - y;
-
-   eo_do(scene->scene, evas_3d_scene_size_get(&scene_w, &scene_h));
-
-   scene_x = obj_x * scene_w / (Evas_Real)w;
-   scene_y = obj_y * scene_h / (Evas_Real)h;
-
-   eo_do(scene->scene, pick = evas_3d_scene_pick(scene_x, scene_y, &n, &m, &s, &t));
-   if (pick)
-     name = evas_object_data_get(n, "Name");
-   // This is a raw Evas callback, on the Elm image internal Evas_Object.
-   // So we need to get the Elm Image back from the raw Evas_Object.
-   // Which is why we stuffed it in the scene structure.
-   if (name)
-   {
-      elm_object_tooltip_text_set(scene->image, name);
-      elm_object_tooltip_show(scene->image);
-   }
-   else
-   {
-      elm_object_tooltip_text_set(scene->image, "");
-      elm_object_tooltip_hide(scene->image);
-   }
-}
-
-static void _on_mouse_down(void *data, Evas *e EINA_UNUSED, Evas_Object *o, void *einfo)
-{
-   Scene_Data *scene = data;
-   Evas_Event_Mouse_Down *ev = einfo;
-   Evas_Coord x, y, w, h;
-   Evas_Coord obj_x, obj_y;
-   int scene_w, scene_h;
-   Evas_Real scene_x, scene_y;
-   Evas_Real s, t;
-   Evas_3D_Node *n;
-   Evas_3D_Mesh *m;
-   Eina_Bool pick;
-   char *name = NULL;
-
-   // Set the focus onto us.
-   elm_object_focus_set(o, EINA_TRUE);
-
-   evas_object_geometry_get(o, &x, &y, &w, &h);
-
-   obj_x = ev->canvas.x - x;
-   obj_y = ev->canvas.y - y;
-
-   eo_do(scene->scene, evas_3d_scene_size_get(&scene_w, &scene_h));
-
-   scene_x = obj_x * scene_w / (Evas_Real)w;
-   scene_y = obj_y * scene_h / (Evas_Real)h;
-
-   eo_do(scene->scene, pick = evas_3d_scene_pick(scene_x, scene_y, &n, &m, &s, &t));
-   if (pick)
-   {
-     name = evas_object_data_get(n, "Name");
-     printf("Picked     : ");
-   }
-   else
-     printf("Not picked : ");
-   if (NULL == name)
-     name = "";
-
-    printf("output(%d, %d) canvas(%d, %d) object(%d, %d) scene(%f, %f) texcoord(%f, %f) "
-           "node(%p) %s mesh(%p)\n",
-           ev->output.x, ev->output.y,
-           ev->canvas.x, ev->canvas.y,
-           obj_x, obj_y,
-           scene_x, scene_y,
-           s, t, n, name, m);
-}
-
 void Evas_3D_Demo_add(globals *ourGlobals)
 {
-  Evas_Object *obj, *temp;
-
-  ourGlobals->scene = &ourScene;
-  _scene_setup(ourGlobals, &ourScene);
-
-  // Add an image object for 3D scene rendering.
-  obj = eo_add(ELM_OBJ_IMAGE_CLASS, ourGlobals->win,
-    evas_obj_size_hint_weight_set(EVAS_HINT_EXPAND, EVAS_HINT_EXPAND),
-    elm_obj_image_fill_outside_set(EINA_TRUE),
-    evas_obj_visibility_set(EINA_TRUE),
-    temp = elm_obj_image_object_get()
-  );
-  elm_object_tooltip_text_set(obj, "");
-  elm_object_tooltip_hide(obj);
-  ourScene.image = obj;
-
-  eo_do(temp,
-    evas_obj_image_scene_set(ourScene.scene)
-  );
-  // Elm can't seem to be able to tell us WHERE an image was clicked, so use raw Evas calbacks instead.
-  evas_object_event_callback_add(temp, EVAS_CALLBACK_MOUSE_MOVE, _on_mouse_move, &ourScene);
-  evas_object_event_callback_add(temp, EVAS_CALLBACK_MOUSE_DOWN, _on_mouse_down, &ourScene);
-
-  cameraAdd(ourGlobals, obj);
-  elm_win_resize_object_add(ourGlobals->win, obj);
-//  elm_box_pack_end(ourGlobals->gld.bx, obj);
+  ourGlobals->scene = scenriAdd(ourGlobals);
 
-  ourGlobals->gld.move = calloc(1, sizeof(cameraMove));
+  _cube_setup(ourGlobals,   ourGlobals->scene);
+  _sonic_setup(ourGlobals,  ourGlobals->scene);
+  _earth_setup(ourGlobals,  ourGlobals->scene);
 }
 
 void Evas_3D_Demo_fini(globals *ourGlobals)
diff --git a/src/extantz/build.lua b/src/extantz/build.lua
index 5ea2029..c50f4da 100755
--- a/src/extantz/build.lua
+++ b/src/extantz/build.lua
@@ -18,11 +18,11 @@ LDFLAGS = LDFLAGS .. ' -L../../libraries/irrlicht-1.8.1/lib/Linux'
 libs    = libs    .. ' -lIrrlicht -lGL -lbz2 -lGuiLua -lwinFang -lRunnr'
 
 removeFiles(dir, {'crappisspuke.o', 'CDemo.o', 'extantzCamera.o', 'gears.o', 'ephysics_demo.o', 'Evas_3D_demo.o', '../../media/extantz.edj'})
-removeFiles(dir, {'../../extantz', 'camera.o', 'chat.o', 'files.o', 'woMan.o'})
+removeFiles(dir, {'../../extantz', 'camera.o', 'chat.o', 'files.o', 'scenri.o', 'woMan.o'})
 
 runCommand('edje_cc',           dir, 'edje_cc ' .. EDJE_FLAGS .. ' extantz.edc ../../media/extantz.edj')
 runCommand('Irrlicht files',    dir, 'g++ ' .. CFLAGS .. ' -ffast-math -c crappisspuke.cpp -o crappisspuke.o ' .. LDFLAGS)
 runCommand(nil,                 dir, 'g++ ' .. CFLAGS .. ' -ffast-math -c CDemo.cpp -o CDemo.o ' .. LDFLAGS)
 runCommand(nil,                 dir, 'g++ ' .. CFLAGS .. ' -ffast-math -c extantzCamera.cpp -o extantzCamera.o ' .. LDFLAGS)
 CFLAGS = CFLAGS .. ' -Wl,-export-dynamic'
-compileFiles('../../extantz',   dir, {'gears', 'ephysics_demo', 'camera', 'Evas_3D_demo', 'chat', 'files', 'woMan', 'extantz'}, 'crappisspuke.o CDemo.o extantzCamera.o')
+compileFiles('../../extantz',   dir, {'gears', 'ephysics_demo', 'camera', 'Evas_3D_demo', 'chat', 'files', 'scenri', 'woMan', 'extantz'}, 'crappisspuke.o CDemo.o extantzCamera.o')
diff --git a/src/extantz/camera.c b/src/extantz/camera.c
index d221ea0..c4b4757 100644
--- a/src/extantz/camera.c
+++ b/src/extantz/camera.c
@@ -1,6 +1,37 @@
 #include "extantz.h"
 
 
+Eina_Bool animateCamera(globals *ourGlobals)
+{
+  Evas_Real x, y, z, w;
+  EPhysics_Quaternion *quat   = ephysics_quaternion_new();
+  EPhysics_Quaternion *quat1  = ephysics_quaternion_new();
+  EPhysics_Quaternion *result = ephysics_quaternion_new();
+
+  Scene_Data *scene = ourGlobals->scene;
+
+  // Camera movement.
+  ephysics_quaternion_euler_set(quat1, ourGlobals->gld.move->r, ourGlobals->gld.move->s, ourGlobals->gld.move->t);
+  eo_do(scene->camera_node, evas_3d_node_orientation_get(EVAS_3D_SPACE_PARENT, &x, &y, &z, &w));
+  ephysics_quaternion_set(quat, x, y, z, w);
+  ephysics_quaternion_multiply(quat, quat1, result);
+  ephysics_quaternion_normalize(result);
+  ephysics_quaternion_get(result, &x, &y, &z, &w);
+  eo_do(scene->camera_node, evas_3d_node_orientation_set(x, y, z, w));
+
+  eo_do(scene->camera_node, evas_3d_node_position_get(EVAS_3D_SPACE_PARENT, &x, &y, &z));
+  x -= ourGlobals->gld.move->x;
+  y -= ourGlobals->gld.move->y;
+  z -= ourGlobals->gld.move->z;
+  eo_do(scene->camera_node, evas_3d_node_position_set(x, y, z));
+
+  free(result);
+  free(quat1);
+  free(quat);
+
+  return EINA_TRUE;
+}
+
 static void _on_camera_input_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
 {
   globals             *ourGlobals = data;
@@ -151,10 +182,31 @@ static Eina_Bool _cb_event_GL(void *data, Evas_Object *obj, Evas_Object *src, Ev
   return processed;
 }
 
-void cameraAdd(globals *ourGlobals, Evas_Object *win)
+Evas_3D_Node *cameraAdd(globals *ourGlobals, Scene_Data *scene, Evas_Object *image)
 {
+  Evas_3D_Node   *result = NULL;
+  Evas_3D_Camera *camera;
+
+  camera = eo_add(EVAS_3D_CAMERA_CLASS, ourGlobals->evas,
+    evas_3d_camera_projection_perspective_set(60.0, 1.0, 1.0, 500.0)
+    );
+
+  result = evas_3d_node_add(ourGlobals->evas, EVAS_3D_NODE_TYPE_CAMERA);
+  eo_do(result,
+    evas_3d_node_camera_set(camera),
+    evas_3d_node_position_set(50.0, 0.0, 20.0),
+    evas_3d_node_look_at_set(EVAS_3D_SPACE_PARENT, 0.0, 0.0, 20.0, EVAS_3D_SPACE_PARENT, 0.0, 0.0, 1.0)
+    );
+
+  eo_do(scene->root_node, evas_3d_node_member_add(result));
+  eo_do(scene->scene, evas_3d_scene_camera_node_set(result));
+
   // In this code, we are making our own camera, so grab it's input when we are focused.
-  evas_object_event_callback_add(win, EVAS_CALLBACK_KEY_DOWN, _on_camera_input_down, ourGlobals);
-  evas_object_event_callback_add(win, EVAS_CALLBACK_KEY_UP,   _on_camera_input_up,   ourGlobals);
-  elm_object_event_callback_add(win, _cb_event_GL, ourGlobals);
+  evas_object_event_callback_add(image, EVAS_CALLBACK_KEY_DOWN, _on_camera_input_down, ourGlobals);
+  evas_object_event_callback_add(image, EVAS_CALLBACK_KEY_UP,   _on_camera_input_up,   ourGlobals);
+  elm_object_event_callback_add(image, _cb_event_GL, ourGlobals);
+
+  ourGlobals->gld.move = calloc(1, sizeof(cameraMove));
+
+  return result;
 }
diff --git a/src/extantz/extantz.c b/src/extantz/extantz.c
index d0cd8ef..11f1d4e 100644
--- a/src/extantz/extantz.c
+++ b/src/extantz/extantz.c
@@ -170,6 +170,7 @@ static void _draw_gl(Evas_Object *obj)
 #endif
 
   _animate_scene(ourGlobals);
+  animateCamera(ourGlobals);
 
 #if USE_IRR
   drawIrr_end(ourGlobals);
@@ -363,7 +364,7 @@ void overlay_add(globals *ourGlobals)
   // According to the Elm inlined image window example, this is what's needed to.
   evas_object_event_callback_add(elm_win_inlined_image_object_get(gld->winwin), EVAS_CALLBACK_MOUSE_DOWN, _cb_mouse_down_elm, NULL);
   // In this code, we are making our own camera, so grab it's input when we are focused.
-  cameraAdd(ourGlobals, gld->winwin);
+//  cameraAdd(ourGlobals, gld->winwin);
 
   elm_win_alpha_set(gld->winwin, EINA_TRUE);
   // Apparently transparent is not good enough for ELM backgrounds, so make it a rectangle.
diff --git a/src/extantz/extantz.h b/src/extantz/extantz.h
index 4ecf8e8..c22a61d 100644
--- a/src/extantz/extantz.h
+++ b/src/extantz/extantz.h
@@ -9,6 +9,7 @@
 
 #include "winFang.h"
 #include "GuiLua.h"
+#include "scenri.h"
 
 #include <elm_widget_glview.h>
 #include <Evas_GL.h>
@@ -137,7 +138,6 @@ typedef struct _Scene_Data
   Evas_3D_Node     *camera_node;
   Evas_3D_Node     *light_node;
 
-  Evas_3D_Camera   *camera;
   Evas_3D_Light    *light;
 
   Evas_3D_Mesh     *mesh;
@@ -254,7 +254,9 @@ EAPI void Evas_3D_Demo_add(globals *ourGlobals);
 Eina_Bool _animate_scene(globals *ourGlobals);
 void Evas_3D_Demo_fini(globals *ourGlobals);
 
-void cameraAdd(globals *ourGlobals, Evas_Object *win);
+Scene_Data *scenriAdd(globals *ourGlobals);
+Evas_3D_Node *cameraAdd(globals *ourGlobals, Scene_Data *scene, Evas_Object *win);
+Eina_Bool animateCamera(globals *ourGlobals);
 
 winFang *chat_add(globals *ourGlobals);
 winFang *filesAdd(globals *ourGlobals, char *path, Eina_Bool multi, Eina_Bool save);
diff --git a/src/extantz/extantzCamera.h b/src/extantz/extantzCamera.h
index 9d74236..6e9067f 100644
--- a/src/extantz/extantzCamera.h
+++ b/src/extantz/extantzCamera.h
@@ -13,6 +13,7 @@
 #include <SKeyMap.h>
 #include <irrArray.h>
 #include <ICameraSceneNode.h>
+#include "scenri.h"
 
 using namespace irr;
 using namespace scene;
@@ -23,13 +24,6 @@ typedef struct extantzCamera extantzCamera;
 typedef struct ICameraSceneNode ICameraSceneNode;
 #endif
 
-typedef struct
-{
-    float       x, y, z;
-    float       r, s, t;
-    float       jump;
-    float       JumpSpeed, RotateSpeed, MoveSpeed;
-} cameraMove;
 
 cameraMove *getCameraMove(ICameraSceneNode *camera);
 
diff --git a/src/extantz/scenri.c b/src/extantz/scenri.c
new file mode 100644
index 0000000..0805108
--- /dev/null
+++ b/src/extantz/scenri.c
@@ -0,0 +1,147 @@
+#include "extantz.h"
+#include "scenri.h"
+
+static void _on_mouse_move(void *data, Evas *e EINA_UNUSED, Evas_Object *o, void *einfo)
+{
+  Scene_Data *scene = data;
+  Evas_Event_Mouse_Move *ev = einfo;
+  Evas_Coord x, y, w, h;
+  Evas_Coord obj_x, obj_y;
+  int scene_w, scene_h;
+  Evas_Real scene_x, scene_y;
+  Evas_Real s, t;
+  Evas_3D_Node *n;
+  Evas_3D_Mesh *m;
+  Eina_Bool pick;
+  char *name = NULL;
+
+  evas_object_geometry_get(o, &x, &y, &w, &h);
+
+  obj_x = ev->cur.canvas.x - x;
+  obj_y = ev->cur.canvas.y - y;
+
+  eo_do(scene->scene, evas_3d_scene_size_get(&scene_w, &scene_h));
+
+  scene_x = obj_x * scene_w / (Evas_Real)w;
+  scene_y = obj_y * scene_h / (Evas_Real)h;
+
+  eo_do(scene->scene, pick = evas_3d_scene_pick(scene_x, scene_y, &n, &m, &s, &t));
+  if (pick)
+    name = evas_object_data_get(n, "Name");
+  // This is a raw Evas callback, on the Elm image internal Evas_Object.
+  // So we need to get the Elm Image back from the raw Evas_Object.
+  // Which is why we stuffed it in the scene structure.
+  if (name)
+  {
+    elm_object_tooltip_text_set(scene->image, name);
+    elm_object_tooltip_show(scene->image);
+  }
+  else
+  {
+    elm_object_tooltip_text_set(scene->image, "");
+    elm_object_tooltip_hide(scene->image);
+  }
+}
+
+static void _on_mouse_down(void *data, Evas *e EINA_UNUSED, Evas_Object *o, void *einfo)
+{
+  Scene_Data *scene = data;
+  Evas_Event_Mouse_Down *ev = einfo;
+  Evas_Coord x, y, w, h;
+  Evas_Coord obj_x, obj_y;
+  int scene_w, scene_h;
+  Evas_Real scene_x, scene_y;
+  Evas_Real s, t;
+  Evas_3D_Node *n;
+  Evas_3D_Mesh *m;
+  Eina_Bool pick;
+  char *name = NULL;
+
+  // Set the focus onto us.
+  elm_object_focus_set(o, EINA_TRUE);
+
+  evas_object_geometry_get(o, &x, &y, &w, &h);
+
+  obj_x = ev->canvas.x - x;
+  obj_y = ev->canvas.y - y;
+
+  eo_do(scene->scene, evas_3d_scene_size_get(&scene_w, &scene_h));
+
+  scene_x = obj_x * scene_w / (Evas_Real)w;
+  scene_y = obj_y * scene_h / (Evas_Real)h;
+
+  eo_do(scene->scene, pick = evas_3d_scene_pick(scene_x, scene_y, &n, &m, &s, &t));
+  if (pick)
+  {
+    name = evas_object_data_get(n, "Name");
+    printf("Picked     : ");
+  }
+  else
+    printf("Not picked : ");
+  if (NULL == name)
+    name = "";
+
+  printf("output(%d, %d) canvas(%d, %d) object(%d, %d) scene(%f, %f) texcoord(%f, %f) node(%p) %s mesh(%p)\n",
+    ev->output.x, ev->output.y, ev->canvas.x, ev->canvas.y, obj_x, obj_y, scene_x, scene_y, s, t, n, name, m);
+}
+
+Scene_Data *scenriAdd(globals *ourGlobals)
+{
+  Scene_Data *scene;
+  Evas_Object *obj, *temp;
+
+  scene = calloc(1, sizeof(Scene_Data));
+
+  // TODO - I have no idea how this should work.
+  // It seems the people that wrote the examples don't know either.  lol
+//  scene->root_node = eo_add(EVAS_3D_NODE_CLASS, ourGlobals->evas, EVAS_3D_NODE_TYPE_NODE);
+  scene->root_node = evas_3d_node_add(ourGlobals->evas, EVAS_3D_NODE_TYPE_NODE);
+
+  scene->scene = eo_add(EVAS_3D_SCENE_CLASS, ourGlobals->evas,
+    evas_3d_scene_root_node_set(scene->root_node),
+    evas_3d_scene_size_set(512, 512),
+    evas_3d_scene_background_color_set(0.0, 0.0, 0.0, 0.0)
+  );
+
+  // Add an image object for 3D scene rendering.
+  obj = eo_add(ELM_OBJ_IMAGE_CLASS, ourGlobals->win,
+    evas_obj_size_hint_weight_set(EVAS_HINT_EXPAND, EVAS_HINT_EXPAND),
+    elm_obj_image_fill_outside_set(EINA_TRUE),
+    evas_obj_visibility_set(EINA_TRUE),
+    temp = elm_obj_image_object_get()
+  );
+  elm_object_tooltip_text_set(obj, "");
+  elm_object_tooltip_hide(obj);
+  scene->image = obj;
+  scene->camera_node = cameraAdd(ourGlobals, scene, obj);
+
+  scene->light = eo_add(EVAS_3D_LIGHT_CLASS, ourGlobals->evas,
+    evas_3d_light_ambient_set(1.0, 1.0, 1.0, 1.0),
+    evas_3d_light_diffuse_set(1.0, 1.0, 1.0, 1.0),
+    evas_3d_light_specular_set(1.0, 1.0, 1.0, 1.0),
+    evas_3d_light_directional_set(EINA_TRUE)
+  );
+
+  scene->light_node = evas_3d_node_add(ourGlobals->evas, EVAS_3D_NODE_TYPE_LIGHT);
+  eo_do(scene->light_node,
+    evas_3d_node_light_set(scene->light),
+    evas_3d_node_position_set(1000.0, 0.0, 1000.0),
+    evas_3d_node_look_at_set(EVAS_3D_SPACE_PARENT, 0.0, 0.0, 0.0, EVAS_3D_SPACE_PARENT, 0.0, 1.0, 0.0)
+  );
+
+  eo_do(scene->root_node, evas_3d_node_member_add(scene->light_node));
+
+  eo_do(temp, evas_obj_image_scene_set(scene->scene));
+  // Elm can't seem to be able to tell us WHERE an image was clicked, so use raw Evas calbacks instead.
+  evas_object_event_callback_add(temp, EVAS_CALLBACK_MOUSE_MOVE, _on_mouse_move, scene);
+  evas_object_event_callback_add(temp, EVAS_CALLBACK_MOUSE_DOWN, _on_mouse_down, scene);
+
+  elm_win_resize_object_add(ourGlobals->win, obj);
+
+  return scene;
+}
+
+void scenriDel(globals *ourGlobals)
+{
+  eo_unref(ourGlobals->scene->image);
+}
diff --git a/src/extantz/scenri.h b/src/extantz/scenri.h
new file mode 100644
index 0000000..1913755
--- /dev/null
+++ b/src/extantz/scenri.h
@@ -0,0 +1,43 @@
+#ifndef _SCENRI_H_
+#define _SCENRI_H_
+
+typedef struct _cameraMove
+{
+    float       x, y, z;
+    float       r, s, t;
+    float       jump;
+    float       JumpSpeed, RotateSpeed, MoveSpeed;
+} cameraMove;
+
+typedef struct _vec4
+{
+    float   x;
+    float   y;
+    float   z;
+    float   w;
+} vec4;
+
+typedef struct _vec3
+{
+    float   x;
+    float   y;
+    float   z;
+} vec3;
+
+typedef struct _vec2
+{
+    float   x;
+    float   y;
+} vec2;
+
+typedef struct _vertex
+{
+    vec3    position;
+    vec3    normal;
+    vec3    tangent;
+    vec4    color;
+    vec3    texcoord;
+} vertex;
+
+
+#endif