Bind Camera to Markers - Various tweaks to make this nicer to work with

Based on discussions here in the office, this commit introduces a number of
changes to make the "Bind Camera to Markers" feature (introduced during Sintel
to facilitate camera switching, and now an integral part of the UI for doing this)
nicer to use.

Main changes:
* "Camera Markers" are now drawn using Camera icons, making it easier to
   distinguish between them and other ("normal") markers

* "Camera Markers" will display the name of the bound marker, making it
   easier to see what camera each marker uses. This will then also stay
   in sync with the camera being used (though a manual refresh is needed
   after renaming objects to make the timeline update), fixing the problem
   where the marker's camera and the name get out of sync.

* Behaviour of Ctrl-B has been modified to make it easier to quickly add
  these markers. Now, it will directly add a new marker on the current frame,
  bound to the currently selected camera object. If there's an existing marker
  on that frame, the existing marker's camera will be replaced instead of making
  a new marker.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/makesrna/intern/rna_timeline.c b/source/blender/makesrna/intern/rna_timeline.c
index a732b550261..45f90d13477 100644
--- a/source/blender/makesrna/intern/rna_timeline.c
+++ b/source/blender/makesrna/intern/rna_timeline.c
@@ -74,7 +74,7 @@ static void rna_def_timeline_marker(BlenderRNA *brna)
 	prop = RNA_def_property(srna, "camera", PROP_POINTER, PROP_NONE);
 	RNA_def_property_struct_type(prop, "Object");
 	RNA_def_property_flag(prop, PROP_EDITABLE | PROP_ID_SELF_CHECK);
-	RNA_def_property_ui_text(prop, "Camera", "Camera this timeline sets to active");
+	RNA_def_property_ui_text(prop, "Camera", "Camera that becomes active on this frame");
 #endif
 }