Tracking: Fix usage PLACEHOLDER function

Don't use BKE_view_layer_context_active_PLACEHOLDER which is marked
as "never use this".

In fact, it isn't needed to lookup for camera in the tracking function
at all: camera object is always explicitly passed to it.

3 files changed, 6 insertions, 6 deletions

diff --git a/source/blender/editors/space_clip/tracking_ops_orient.c b/source/blender/editors/space_clip/tracking_ops_orient.c
index de0025a53d2..8bc77cf82cb 100644
--- a/source/blender/editors/space_clip/tracking_ops_orient.c
+++ b/source/blender/editors/space_clip/tracking_ops_orient.c
@@ -210,7 +210,7 @@ static int set_origin_exec(bContext *C, wmOperator *op)
   mul_v3_fl(median, 1.0f / selected_count);
 
   float mat[4][4], vec[3];
-  BKE_tracking_get_camera_object_matrix(scene, camera, mat);
+  BKE_tracking_get_camera_object_matrix(camera, mat);
   mul_v3_m4v3(vec, mat, median);
 
   if (tracking_object->flag & TRACKING_OBJECT_CAMERA) {
@@ -267,7 +267,7 @@ static void set_axis(Scene *scene,
 
   BKE_object_to_mat4(ob, obmat);
 
-  BKE_tracking_get_camera_object_matrix(scene, camera, mat);
+  BKE_tracking_get_camera_object_matrix(camera, mat);
   mul_v3_m4v3(vec, mat, track->bundle_pos);
   copy_v3_v3(dvec, vec);
 
@@ -422,7 +422,7 @@ static int set_plane_exec(bContext *C, wmOperator *op)
     return OPERATOR_CANCELLED;
   }
 
-  BKE_tracking_get_camera_object_matrix(scene, camera, mat);
+  BKE_tracking_get_camera_object_matrix(camera, mat);
 
   /* Get 3 bundles to use as reference. */
   track = tracksbase->first;
@@ -629,7 +629,7 @@ static int do_set_scale(bContext *C, wmOperator *op, bool scale_solution, bool a
     }
   }
 
-  BKE_tracking_get_camera_object_matrix(scene, camera, mat);
+  BKE_tracking_get_camera_object_matrix(camera, mat);
 
   track = tracksbase->first;
   while (track) {
diff --git a/source/blender/editors/space_view3d/view3d_snap.c b/source/blender/editors/space_view3d/view3d_snap.c
index 33930efdd52..542d6dbea8b 100644
--- a/source/blender/editors/space_view3d/view3d_snap.c
+++ b/source/blender/editors/space_view3d/view3d_snap.c
@@ -709,7 +709,7 @@ static void bundle_midpoint(Scene *scene, Object *ob, float r_vec[3])
 
   copy_m4_m4(cammat, ob->obmat);
 
-  BKE_tracking_get_camera_object_matrix(scene, ob, mat);
+  BKE_tracking_get_camera_object_matrix(ob, mat);
 
   INIT_MINMAX(min, max);
 
diff --git a/source/blender/editors/transform/transform_snap_object.c b/source/blender/editors/transform/transform_snap_object.c
index 63b9eb3937a..72076f64aa8 100644
--- a/source/blender/editors/transform/transform_snap_object.c
+++ b/source/blender/editors/transform/transform_snap_object.c
@@ -2055,7 +2055,7 @@ static short snapCamera(const SnapObjectContext *sctx,
 
   tracking = &clip->tracking;
 
-  BKE_tracking_get_camera_object_matrix(scene, object, orig_camera_mat);
+  BKE_tracking_get_camera_object_matrix(object, orig_camera_mat);
 
   invert_m4_m4(orig_camera_imat, orig_camera_mat);
   invert_m4_m4(imat, obmat);