* add notifications for rna updates to curve. This gives realtime updates for curves in editmode. If someone knows how to get this to work for object mode too, that'd be great.

1 files changed, 78 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_curve.c b/source/blender/makesrna/intern/rna_curve.c
index faf6c3a1f75..dd7fc2b6f82 100644
--- a/source/blender/makesrna/intern/rna_curve.c
+++ b/source/blender/makesrna/intern/rna_curve.c
@@ -33,6 +33,8 @@
 #include "DNA_material_types.h"
 #include "DNA_scene_types.h"
 
+#include "BKE_font.h"
+
 EnumPropertyItem beztriple_handle_type_items[] = {
 		{HD_FREE, "FREE", 0, "Free", ""},
 		{HD_AUTO, "AUTO", 0, "Auto", ""},
@@ -52,6 +54,10 @@ EnumPropertyItem beztriple_interpolation_mode_items[] = {
 #include "DNA_object_types.h"
 
 #include "BKE_curve.h"
+#include "BKE_depsgraph.h"
+
+#include "WM_api.h"
+#include "WM_types.h"
 
 StructRNA *rna_Curve_refine(PointerRNA *ptr)
 {
@@ -142,6 +148,15 @@ static void rna_BPoint_array_begin(CollectionPropertyIterator *iter, PointerRNA
 	rna_iterator_array_begin(iter, (void*)nu->bp, sizeof(BPoint*), nu->pntsv>0 ? nu->pntsu*nu->pntsv : nu->pntsu, 0, NULL);
 }
 
+static void rna_Curve_update(bContext *C, PointerRNA *ptr)
+{
+	Scene *scene= CTX_data_scene(C);
+	Object *obedit= CTX_data_edit_object(C);
+
+	DAG_object_flush_update(scene, obedit, OB_RECALC_DATA);
+	WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_DATA, scene);
+}
+
 #else
 
 static void rna_def_bpoint(BlenderRNA *brna)
@@ -157,32 +172,38 @@ static void rna_def_bpoint(BlenderRNA *brna)
 	prop= RNA_def_property(srna, "selected", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "f1", 0);
 	RNA_def_property_ui_text(prop, "Selected", "Selection status");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "hidden", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "hide", 0);
 	RNA_def_property_ui_text(prop, "Hidden", "Visibility status");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	/* Vector value */
 	prop= RNA_def_property(srna, "point", PROP_FLOAT, PROP_VECTOR);
 	RNA_def_property_array(prop, 4);
 	RNA_def_property_float_sdna(prop, NULL, "vec");
 	RNA_def_property_ui_text(prop, "Point", "Point coordinates");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	/* Number values */
 	prop= RNA_def_property(srna, "tilt", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "alfa");
 	/*RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);*/
 	RNA_def_property_ui_text(prop, "Tilt", "Tilt in 3d View");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "weight", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_range(prop, 0.01f, 100.0f);
 	RNA_def_property_ui_text(prop, "Weight", "Softbody goal weight");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "bevel_radius", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "radius");
 	/*RNA_def_property_range(prop, 0.0f, 1.0f);*/
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 	RNA_def_property_ui_text(prop, "Bevel Radius", "Radius for bevelling");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 }
 
 static void rna_def_beztriple(BlenderRNA *brna)
@@ -193,72 +214,86 @@ static void rna_def_beztriple(BlenderRNA *brna)
 	srna= RNA_def_struct(brna, "BezierCurvePoint", NULL);
 	RNA_def_struct_sdna(srna, "BezTriple");
 	RNA_def_struct_ui_text(srna, "Bezier Curve Point", "Bezier curve point with two handles.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	/* Boolean values */
 	prop= RNA_def_property(srna, "selected_handle1", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "f1", 0);
 	RNA_def_property_ui_text(prop, "Handle 1 selected", "Handle 1 selection status");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "selected_handle2", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "f3", 0);
 	RNA_def_property_ui_text(prop, "Handle 2 selected", "Handle 2 selection status");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "selected_control_point", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "f2", 0);
 	RNA_def_property_ui_text(prop, "Control Point selected", "Control point selection status");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "hidden", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "hide", 0);
 	RNA_def_property_ui_text(prop, "Hidden", "Visibility status");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	/* Enums */
 	prop= RNA_def_property(srna, "handle1_type", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_sdna(prop, NULL, "h1");
 	RNA_def_property_enum_items(prop, beztriple_handle_type_items);
 	RNA_def_property_ui_text(prop, "Handle 1 Type", "Handle types");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "handle2_type", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_sdna(prop, NULL, "h2");
 	RNA_def_property_enum_items(prop, beztriple_handle_type_items);
 	RNA_def_property_ui_text(prop, "Handle 2 Type", "Handle types");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "interpolation", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_sdna(prop, NULL, "ipo");
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 	RNA_def_property_enum_items(prop, beztriple_interpolation_mode_items);
 	RNA_def_property_ui_text(prop, "Interpolation", "(For F-Curves Only) Interpolation to use for segment of curve starting from current BezTriple.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	/* Vector values */
 	prop= RNA_def_property(srna, "handle1", PROP_FLOAT, PROP_VECTOR);
 	RNA_def_property_array(prop, 3);
 	RNA_def_property_float_funcs(prop, "rna_BezTriple_handle1_get", "rna_BezTriple_handle1_set", NULL);
 	RNA_def_property_ui_text(prop, "Handle 1", "Coordinates of the first handle");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "control_point", PROP_FLOAT, PROP_VECTOR);
 	RNA_def_property_array(prop, 3);
 	RNA_def_property_float_funcs(prop, "rna_BezTriple_ctrlpoint_get", "rna_BezTriple_ctrlpoint_set", NULL);
 	RNA_def_property_ui_text(prop, "Control Point", "Coordinates of the control point");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "handle2", PROP_FLOAT, PROP_VECTOR);
 	RNA_def_property_array(prop, 3);
 	RNA_def_property_float_funcs(prop, "rna_BezTriple_handle2_get", "rna_BezTriple_handle2_set", NULL);
 	RNA_def_property_ui_text(prop, "Handle 2", "Coordinates of the second handle");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	/* Number values */
 	prop= RNA_def_property(srna, "tilt", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "alfa");
 	/*RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);*/
 	RNA_def_property_ui_text(prop, "Tilt", "Tilt in 3d View");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "weight", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_range(prop, 0.01f, 100.0f);
 	RNA_def_property_ui_text(prop, "Weight", "Softbody goal weight");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "bevel_radius", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "radius");
 	/*RNA_def_property_range(prop, 0.0f, 1.0f);*/
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 	RNA_def_property_ui_text(prop, "Bevel Radius", "Radius for bevelling");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 }
 
 static void rna_def_path(BlenderRNA *brna, StructRNA *srna)
@@ -270,23 +305,28 @@ static void rna_def_path(BlenderRNA *brna, StructRNA *srna)
 	RNA_def_property_int_sdna(prop, NULL, "pathlen");
 	RNA_def_property_range(prop, 1, 32767);
 	RNA_def_property_ui_text(prop, "Path Length", "If no speed IPO was set, the length of path in frames.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	/* flags */
 	prop= RNA_def_property(srna, "path", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_PATH);
 	RNA_def_property_ui_text(prop, "Path", "Enable the curve to become a translation path.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "follow", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_FOLLOW);
 	RNA_def_property_ui_text(prop, "Follow", "Make curve path children to rotate along the path.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "stretch", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_STRETCH);
 	RNA_def_property_ui_text(prop, "Stretch", "Option for curve-deform: makes deformed child to stretch along entire path.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "offset_path_distance", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_OFFS_PATHDIST);
 	RNA_def_property_ui_text(prop, "Offset Path Distance", "Children will use TimeOffs value as path distance offset.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 }
 
 static void rna_def_nurbs(BlenderRNA *brna, StructRNA *srna)
@@ -297,10 +337,12 @@ static void rna_def_nurbs(BlenderRNA *brna, StructRNA *srna)
 	prop= RNA_def_property(srna, "uv_orco", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_UV_ORCO);
 	RNA_def_property_ui_text(prop, "UV Orco", "Forces to use UV coordinates for texture mapping 'orco'.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "vertex_normal_flip", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", CU_NOPUNOFLIP);
 	RNA_def_property_ui_text(prop, "Vertex Normal Flip", "Flip vertex normals towards the camera during render");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 }
 
 static void rna_def_font(BlenderRNA *brna, StructRNA *srna)
@@ -319,52 +361,62 @@ static void rna_def_font(BlenderRNA *brna, StructRNA *srna)
 	prop= RNA_def_property(srna, "spacemode", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_items(prop, prop_align_items);
 	RNA_def_property_ui_text(prop, "Text Align", "Text align from the object center.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	/* number values */
 	prop= RNA_def_property(srna, "text_size", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "fsize");
 	RNA_def_property_range(prop, 0.1f, 10.0f);
 	RNA_def_property_ui_text(prop, "Font size", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "line_dist", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "linedist");
 	RNA_def_property_range(prop, 0.0f, 10.0f);
 	RNA_def_property_ui_text(prop, "Distance between lines of text", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "word_spacing", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "wordspace");
 	RNA_def_property_range(prop, 0.0f, 10.0f);
 	RNA_def_property_ui_text(prop, "Spacing between words", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "spacing", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "spacing");
 	RNA_def_property_range(prop, 0.0f, 10.0f);
 	RNA_def_property_ui_text(prop, "Global spacing between characters", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "shear", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "shear");
 	RNA_def_property_range(prop, -1.0f, 1.0f);
 	RNA_def_property_ui_text(prop, "Shear", "Italic angle of the characters");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "x_offset", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "xof");
 	RNA_def_property_range(prop, -50.0f, 50.0f);
 	RNA_def_property_ui_text(prop, "X Offset", "Horizontal offset from the object center");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "y_offset", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "yof");
 	RNA_def_property_range(prop, -50.0f, 50.0f);
 	RNA_def_property_ui_text(prop, "Y Offset", "Vertical offset from the object center");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "ul_position", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "ulpos");
 	RNA_def_property_range(prop, -0.2f, 0.8f);
 	RNA_def_property_ui_text(prop, "Underline position", "Vertical position of underline");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "ul_height", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "ulheight");
 	RNA_def_property_range(prop, -0.2f, 0.8f);
 	RNA_def_property_ui_text(prop, "Underline thickness", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "active_textbox", PROP_INT, PROP_NONE);
 	RNA_def_property_int_sdna(prop, NULL, "actbox");
@@ -375,6 +427,7 @@ static void rna_def_font(BlenderRNA *brna, StructRNA *srna)
 	prop= RNA_def_property(srna, "family", PROP_STRING, PROP_NONE);
 	RNA_def_property_string_maxlength(prop, 21);
 	RNA_def_property_ui_text(prop, "Family", "Blender uses font from selfmade objects.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "str", PROP_STRING, PROP_NONE);
 	RNA_def_property_string_sdna(prop, NULL, "str");
@@ -388,14 +441,17 @@ static void rna_def_font(BlenderRNA *brna, StructRNA *srna)
 	RNA_def_property_pointer_sdna(prop, NULL, "textoncurve");
 	RNA_def_property_flag(prop, PROP_EDITABLE);
 	RNA_def_property_ui_text(prop, "Text on Curve", "Curve deforming text object.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "font", PROP_POINTER, PROP_NONE);
 	RNA_def_property_pointer_sdna(prop, NULL, "vfont");
 	RNA_def_property_ui_text(prop, "Font", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "textbox", PROP_POINTER, PROP_NONE);
 	RNA_def_property_pointer_sdna(prop, NULL, "tb");
 	RNA_def_property_ui_text(prop, "Textbox", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "edit_format", PROP_POINTER, PROP_NONE);
 	RNA_def_property_pointer_sdna(prop, NULL, "curinfo");
@@ -420,21 +476,25 @@ static void rna_def_textbox(BlenderRNA *brna)
 	RNA_def_property_float_sdna(prop, NULL, "x");
 	RNA_def_property_range(prop, -50.0f, 50.0f);
 	RNA_def_property_ui_text(prop, "Textbox X Offset", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "y", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "y");
 	RNA_def_property_range(prop, -50.0f, 50.0f);
 	RNA_def_property_ui_text(prop, "Textbox Y Offset", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "width", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "w");
 	RNA_def_property_range(prop, 0.0f, 50.0f);
 	RNA_def_property_ui_text(prop, "Textbox Width", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 
 	prop= RNA_def_property(srna, "height", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "h");
 	RNA_def_property_range(prop, 0.0f, 50.0f);
 	RNA_def_property_ui_text(prop, "Textbox Height", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 }
 
 static void rna_def_charinfo(BlenderRNA *brna)
@@ -450,22 +510,27 @@ static void rna_def_charinfo(BlenderRNA *brna)
 	prop= RNA_def_property(srna, "style", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_STYLE);
 	RNA_def_property_ui_text(prop, "Style", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "bold", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_BOLD);
 	RNA_def_property_ui_text(prop, "Bold", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "italic", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_ITALIC);
 	RNA_def_property_ui_text(prop, "Italic", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "underline", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_UNDERLINE);
 	RNA_def_property_ui_text(prop, "Underline", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "wrap", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_WRAP);
 	RNA_def_property_ui_text(prop, "Wrap", "");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 }
 
 static void rna_def_surface(BlenderRNA *brna)
@@ -523,31 +588,37 @@ static void rna_def_curve(BlenderRNA *brna)
 	RNA_def_property_range(prop, 0, 32);
 	RNA_def_property_ui_range(prop, 0, 32, 1.0, 0);
 	RNA_def_property_ui_text(prop, "Bevel Resolution", "Bevel resolution when depth is non-zero and no specific bevel object has been defined.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "width", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "width");
 	RNA_def_property_ui_range(prop, 0, 2.0, 0.1, 0);
 	RNA_def_property_ui_text(prop, "Width", "Scale the original width (1.0) based on given factor.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "extrude", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "ext1");
 	RNA_def_property_ui_range(prop, 0, 100.0, 0.1, 0);
 	RNA_def_property_ui_text(prop, "Extrude", "Amount of curve extrusion when not using a bevel object.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "bevel_depth", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "ext2");
 	RNA_def_property_ui_range(prop, 0, 100.0, 0.1, 0);
 	RNA_def_property_ui_text(prop, "Bevel Depth", "Bevel depth when not using a bevel object.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "resolution_u", PROP_INT, PROP_NONE);
 	RNA_def_property_int_sdna(prop, NULL, "resolu");
 	RNA_def_property_ui_range(prop, 1, 1024, 1, 0);
 	RNA_def_property_ui_text(prop, "Resolution U", "Surface resolution in U direction.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "resolution_v", PROP_INT, PROP_NONE);
 	RNA_def_property_int_sdna(prop, NULL, "resolv");
 	RNA_def_property_ui_range(prop, 1, 1024, 1, 0);
 	RNA_def_property_ui_text(prop, "Resolution V", "Surface resolution in V direction.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "render_resolution_u", PROP_INT, PROP_NONE);
 	RNA_def_property_int_sdna(prop, NULL, "resolu_ren");
@@ -563,34 +634,41 @@ static void rna_def_curve(BlenderRNA *brna)
 	prop= RNA_def_property(srna, "eval_time", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "ctime");
 	RNA_def_property_ui_text(prop, "Evaluation Time", "Parametric position along the length of the curve that Objects 'following' it should be at.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	/* pointers */
 	prop= RNA_def_property(srna, "bevel_object", PROP_POINTER, PROP_NONE);
 	RNA_def_property_pointer_sdna(prop, NULL, "bevobj");
 	RNA_def_property_flag(prop, PROP_EDITABLE);
 	RNA_def_property_ui_text(prop, "Bevel Object", "Curve object name that defines the bevel shape.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "taper_object", PROP_POINTER, PROP_NONE);
 	RNA_def_property_pointer_sdna(prop, NULL, "taperobj");
 	RNA_def_property_flag(prop, PROP_EDITABLE);
 	RNA_def_property_ui_text(prop, "Taper Object", "Curve object name that defines the taper (width).");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	/* Flags */
 	prop= RNA_def_property(srna, "curve_2d", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", CU_3D);
 	RNA_def_property_ui_text(prop, "2D Curve", "Define curve in two dimensions only. Note that fill only works when this is enabled.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "front", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_FRONT);
 	RNA_def_property_ui_text(prop, "Front", "Draw filled front for extruded/beveled curves.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "back", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_BACK);
 	RNA_def_property_ui_text(prop, "Back", "Draw filled back for extruded/beveled curves.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 	
 	prop= RNA_def_property(srna, "retopo", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_RETOPO);
 	RNA_def_property_ui_text(prop, "Retopo", "Turn on the re-topology tool.");
+	RNA_def_property_update(prop, 0, "rna_Curve_update");
 }
 
 static void rna_def_curve_nurb(BlenderRNA *brna)