Disconnect/connect hair:

- Moves hair from face-space to global space and back.
- Allows for editing of emitter mesh after hair combing.
- Disconnect hair before doing topology changing changes in mesh edit mode, connect after changes.
- Notes:
	* The closest location on emitter surface to the hair root is used to connect the hair.
	* Emitter deflection, sticky roots and add brush don't apply for disconnect hair in particle mode.
- Todo for future:
	* Copy disconnected hair from object to another (when 2.5 has proper copy operators again).
	* Possible automatic disconnect/connect with topology changing operations in mesh edit mode.
	
Other changes/fixes:
- Proper subtypes for some particle mode notifiers.
- Particle mode selections didn't draw correctly because of using lighting for the paths.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_particle.c b/source/blender/makesrna/intern/rna_particle.c
index 4a23605c717..71b953effdf 100644
--- a/source/blender/makesrna/intern/rna_particle.c
+++ b/source/blender/makesrna/intern/rna_particle.c
@@ -1884,6 +1884,11 @@ static void rna_def_particle_system(BlenderRNA *brna)
 	RNA_def_property_boolean_sdna(prop, NULL, "softflag", OB_SB_ENABLE);
 	RNA_def_property_ui_text(prop, "Use Soft Body", "Enable use of soft body for hair physics simulation.");
 
+	prop= RNA_def_property(srna, "global_hair", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", PSYS_GLOBAL_HAIR);
+	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+	RNA_def_property_ui_text(prop, "Global Hair", "Hair keys are in global coordinate space");
+
 	/* reactor */
 	prop= RNA_def_property(srna, "reactor_target_object", PROP_POINTER, PROP_NONE);
 	RNA_def_property_pointer_sdna(prop, NULL, "target_ob");