1 files changed, 45 insertions, 0 deletions
diff --git a/intern/cycles/blender/addon/properties.py b/intern/cycles/blender/addon/properties.py
index cbff5a537dc..3616b13e751 100644
--- a/intern/cycles/blender/addon/properties.py
+++ b/intern/cycles/blender/addon/properties.py
@@ -1137,6 +1137,49 @@ class CyclesCurveRenderSettings(bpy.types.PropertyGroup):
         del bpy.types.Scene.cycles_curves
 
 
+class CyclesCurveSettings(bpy.types.PropertyGroup):
+    @classmethod
+    def register(cls):
+        bpy.types.ParticleSettings.cycles = PointerProperty(
+                name="Cycles Hair Settings",
+                description="Cycles hair settings",
+                type=cls,
+                )
+        cls.radius_scale = FloatProperty(
+                name="Radius Scaling",
+                description="Multiplier of width properties",
+                min=0.0, max=1000.0,
+                default=0.01,
+                )
+        cls.root_width = FloatProperty(
+                name="Root Size",
+                description="Strand's width at root",
+                min=0.0, max=1000.0,
+                default=1.0,
+                )
+        cls.tip_width = FloatProperty(
+                name="Tip Multiplier",
+                description="Strand's width at tip",
+                min=0.0, max=1000.0,
+                default=0.0,
+                )
+        cls.shape = FloatProperty(
+                name="Strand Shape",
+                description="Strand shape parameter",
+                min=-1.0, max=1.0,
+                default=0.0,
+                )
+        cls.use_closetip = BoolProperty(
+                name="Close tip",
+                description="Set tip radius to zero",
+                default=True,
+                )
+
+    @classmethod
+    def unregister(cls):
+        del bpy.types.ParticleSettings.cycles
+
+
 class CyclesDeviceSettings(bpy.types.PropertyGroup):
     @classmethod
     def register(cls):
@@ -1248,6 +1291,7 @@ def register():
     bpy.utils.register_class(CyclesMeshSettings)
     bpy.utils.register_class(CyclesObjectSettings)
     bpy.utils.register_class(CyclesCurveRenderSettings)
+    bpy.utils.register_class(CyclesCurveSettings)
     bpy.utils.register_class(CyclesDeviceSettings)
     bpy.utils.register_class(CyclesPreferences)
 
@@ -1262,5 +1306,6 @@ def unregister():
     bpy.utils.unregister_class(CyclesObjectSettings)
     bpy.utils.unregister_class(CyclesVisibilitySettings)
     bpy.utils.unregister_class(CyclesCurveRenderSettings)
+    bpy.utils.unregister_class(CyclesCurveSettings)
     bpy.utils.unregister_class(CyclesDeviceSettings)
     bpy.utils.unregister_class(CyclesPreferences)