[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [43121] trunk/blender: Camera tracking: fixes in Link Empty to Track and Bundles to Mesh operators

Sergey Sharybin sergey.vfx at gmail.com
Wed Jan 4 10:19:47 CET 2012


Revision: 43121
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=43121
Author:   nazgul
Date:     2012-01-04 09:19:39 +0000 (Wed, 04 Jan 2012)
Log Message:
-----------
Camera tracking: fixes in Link Empty to Track and Bundles to Mesh operators

- This operators always used to work with tracks for camera
- Properly set camera and object fields to Follow Track constraint
- TrackingObject.tracks is now pointing to actual list of tracks for
  camera objects.

Modified Paths:
--------------
    trunk/blender/release/scripts/startup/bl_operators/clip.py
    trunk/blender/source/blender/makesrna/intern/rna_tracking.c

Modified: trunk/blender/release/scripts/startup/bl_operators/clip.py
===================================================================
--- trunk/blender/release/scripts/startup/bl_operators/clip.py	2012-01-04 09:07:26 UTC (rev 43120)
+++ trunk/blender/release/scripts/startup/bl_operators/clip.py	2012-01-04 09:19:39 UTC (rev 43121)
@@ -60,6 +60,22 @@
                       set_background, clip, clip_user)
 
 
+def CLIP_camera_for_clip(context, clip):
+    scene = context.scene
+
+    camera = scene.camera
+
+    for ob in scene.objects:
+        if ob.type == 'CAMERA':
+            for con in ob.constraints:
+                if con.type == 'CAMERA_SOLVER':
+                    cur_clip = scene.clip if con.use_active_clip else con.clip
+
+                    if cur_clip == clip:
+                        return ob
+
+    return camera
+
 def CLIP_track_view_selected(sc, track):
     if track.select_anchor:
         return True
@@ -80,7 +96,7 @@
     bl_label = "Link Empty to Track"
     bl_options = {'UNDO', 'REGISTER'}
 
-    def _link_track(self, context, track):
+    def _link_track(self, context, clip, tracking_object, track):
         sc = context.space_data
         constraint = None
         ob = None
@@ -101,14 +117,17 @@
         constraint.clip = sc.clip
         constraint.track = track.name
         constraint.use_3d_position = False
+        constraint.object = tracking_object.name
+        constraint.camera = CLIP_camera_for_clip(context, clip);
 
     def execute(self, context):
         sc = context.space_data
         clip = sc.clip
+        tracking_object = clip.tracking.objects.active
 
-        for track in clip.tracking.tracks:
+        for track in tracking_object.tracks:
             if CLIP_track_view_selected(sc, track):
-                self._link_track(context, track)
+                self._link_track(context, clip, tracking_object ,track)
 
         return {'FINISHED'}
 
@@ -130,11 +149,12 @@
 
         sc = context.space_data
         clip = sc.clip
+        tracking_object = clip.tracking.objects.active
 
         new_verts = []
 
         mesh = bpy.data.meshes.new(name="Tracks")
-        for track in clip.tracking.tracks:
+        for track in tracking_object.tracks:
             if track.has_bundle:
                 new_verts.append(track.bundle)
 

Modified: trunk/blender/source/blender/makesrna/intern/rna_tracking.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_tracking.c	2012-01-04 09:07:26 UTC (rev 43120)
+++ trunk/blender/source/blender/makesrna/intern/rna_tracking.c	2012-01-04 09:19:39 UTC (rev 43121)
@@ -305,7 +305,14 @@
 {
 	MovieTrackingObject *object= (MovieTrackingObject* )ptr->data;
 
-	rna_iterator_listbase_begin(iter, &object->tracks, NULL);
+	if(object->flag&TRACKING_OBJECT_CAMERA) {
+		MovieClip *clip= (MovieClip*)ptr->id.data;
+
+		rna_iterator_listbase_begin(iter, &clip->tracking.tracks, NULL);
+	}
+	else {
+		rna_iterator_listbase_begin(iter, &object->tracks, NULL);
+	}
 }
 
 static PointerRNA rna_tracking_active_object_get(PointerRNA *ptr)



More information about the Bf-blender-cvs mailing list