Gp modifier to unified modifier

GP_guided_colorize/OP_create_empty_frames.py

@@ -9,7 +9,7 @@ from bpy.props import (FloatProperty,
 ## copied from OP_key_duplicate_send
 def get_layer_list(self, context):
     '''return (identifier, name, description) of enum content'''
-    return [(l.info, l.info, '') for l in context.object.data.layers if l != context.object.data.layers.active]
+    return [(l.name, l.name, '') for l in context.object.data.layers if l != context.object.data.layers.active]
 
 class GP_OT_create_empty_frames(bpy.types.Operator):
     bl_idname = "gp.create_empty_frames"
@@ -57,7 +57,7 @@ class GP_OT_create_empty_frames(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.active_object is not None and context.active_object.type == 'GPENCIL'
+        return context.active_object is not None and context.active_object.type == 'GREASEPENCIL'
 
     def invoke(self, context, event):
         # Possible preset with shortcut
@@ -113,7 +113,7 @@ class GP_OT_create_empty_frames(bpy.types.Operator):
             if not self.layers_enum:
                 self.report({'ERROR'}, f"No chosen layers, aborted")
                 return {'CANCELLED'}
-            tgt_layers = [l for l in gpl if l.info == self.layers_enum]
+            tgt_layers = [l for l in gpl if l.name == self.layers_enum]
         
         elif self.targeted_layers == 'NUMBER':
             if self.number == 0:
@@ -168,7 +168,7 @@ class GP_OT_create_empty_frames(bpy.types.Operator):
 
         gpl.update()
         if fct:
-            self.report({'INFO'}, f"{fct} frame created on layer {gpl.active.info}")
+            self.report({'INFO'}, f"{fct} frame created on layer {gpl.active.name}")
         else:
             self.report({'WARNING'}, f"No frames to create !")
 

GP_guided_colorize/OP_line_closer.py

@@ -53,11 +53,14 @@ def create_gap_stroke(f, ob, tol=10, mat_id=None):
     encounter = defaultdict(list)
     plist = []
     matrix = ob.matrix_world
-    for s in f.strokes:#add first and last
+    for s in f.drawing.strokes: #add first and last
         smat = ob.material_slots[s.material_index].material
-        if not smat:continue#no material on line
+        if not smat:
-        if smat.grease_pencil.show_fill:continue# skip fill lines -> #smat.grease_pencil.show_stroke
+            continue #no material on line
-        if len(s.points) < 2:continue#avoid 0 or 1 points
+        if smat.grease_pencil.show_fill:
+            continue # skip fill lines -> #smat.grease_pencil.show_stroke
+        if len(s.points) < 2:
+            continue #avoid 0 or 1 points
         plist.append(s.points[0])
         plist.append(s.points[-1])
         # plist.extend([s.points[0], s.points[-1])# is extend faster ?
@@ -70,7 +73,7 @@ def create_gap_stroke(f, ob, tol=10, mat_id=None):
         for op in plist:#other points
             if p == op:# print('same point')
                 continue
-            gap2d = vector_length_2d(location_to_region(matrix @ p.co), location_to_region(matrix @ op.co))
+            gap2d = vector_length_2d(location_to_region(matrix @ p.position), location_to_region(matrix @ op.position))
             # print('gap2d: ', gap2d)
             if gap2d > tol:
                 continue
@@ -102,16 +105,16 @@ def create_gap_stroke(f, ob, tol=10, mat_id=None):
             encounter[p].append(op)
             
 
-            simple_draw_gp_stroke([p.co, op.co], f, width = 2, mat_id = mat_id)
+            simple_draw_gp_stroke([p.position, op.position], f, width = 2, mat_id = mat_id)
             ctl += 1
 
     print(f'{ctl} line created')
 
-##test_call: #create_gap_stroke(C.object.data.layers.active.active_frame, C.object, mat_id=C.object.active_material_index)
+##test_call: #create_gap_stroke(C.object.data.layers.active.current_frame(), C.object, mat_id=C.object.active_material_index)
 
 def create_closing_line(tolerance=0.2):
     for ob in bpy.context.selected_objects:
-        if ob.type != 'GPENCIL':
+        if ob.type != 'GREASEPENCIL':
             continue
 
         mat_id = get_closeline_mat(ob)# get a the closing material
@@ -128,7 +131,7 @@ def create_closing_line(tolerance=0.2):
             ## filter on selected
             if not l.select:continue# comment this line for all
             # for f in l.frames:#not all for now
-            f = l.active_frame
+            f = l.current_frame()
             ## create gap stroke
             create_gap_stroke(f, ob, tol=tolerance, mat_id=mat_id)
 
@@ -143,9 +146,9 @@ def is_deviating_by(s, deviation=0.75):
     pb = s.points[-2]
     pc = s.points[-3]
     
-    a = location_to_region(pa.co)
+    a = location_to_region(pa.position)
-    b = location_to_region(pb.co)
+    b = location_to_region(pb.position)
-    c = location_to_region(pc.co)
+    c = location_to_region(pc.position)
 
     #cb-> compare angle with ba->
     angle = (b-c).angle(a-b)
@@ -158,16 +161,16 @@ def extend_stroke_tips(s,f,ob,length, mat_id):
     '''extend line boundary by given length'''
     for id_pair in [ [1,0], [-2,-1] ]:# start and end pair
         ## 2D mode
-        # a = location_to_region(ob.matrix_world @ s.points[id_pair[0]].co)
+        # a = location_to_region(ob.matrix_world @ s.points[id_pair[0]].position)
-        # b_loc = ob.matrix_world @ s.points[id_pair[1]].co
+        # b_loc = ob.matrix_world @ s.points[id_pair[1]].position
         # b = location_to_region(b_loc)
         # c = extrapolate_points_by_length(a,b,length)#print(vector_length_2d(b,c))
         # c_loc = region_to_location(c, b_loc)
         # simple_draw_gp_stroke([ob.matrix_world.inverted() @ b_loc, ob.matrix_world.inverted() @ c_loc], f, width=2, mat_id=mat_id)
         
         ## 3D
-        a = s.points[id_pair[0]].co# ob.matrix_world @ 
+        a = s.points[id_pair[0]].position# ob.matrix_world @ 
-        b = s.points[id_pair[1]].co# ob.matrix_world @ 
+        b = s.points[id_pair[1]].position# ob.matrix_world @ 
         c = extrapolate_points_by_length(a,b,length)#print(vector_length(b,c))
         simple_draw_gp_stroke([b,c], f, width=2, mat_id=mat_id)
 
@@ -188,15 +191,15 @@ def change_extension_length(ob, strokelist, length, selected=False):
         
         ## Change length of current length to designated
         # Vector point A to point B (direction), push point B in this direction
-        a = s.points[-2].co
+        a = s.points[-2].position
         bp = s.points[-1]#end-point
-        b = bp.co
+        b = bp.position
         ab = b - a
         if not ab:
             continue
         # new pos of B is A + new length in the AB direction 
         newb = a + (ab.normalized() * length)
-        bp.co = newb
+        bp.position = newb
         ct += 1
     
     return ct
@@ -210,14 +213,14 @@ def extend_all_strokes_tips(ob, frame, length=10, selected=False):
         return
     
     # TODO need custom filters or go in GP refine strokes...
-    # frame = ob.data.layers.active.active_frame
+    # frame = ob.data.layers.active.current_frame()
 
     if not frame: return
     ct = 0
     #TODO need to delete previous closing lines on frame before launching
     
-    # iterate in a copy of stroke list to avoid growing frame.strokes as we loop in !
+    # iterate in a copy of stroke list to avoid growing frame.drawing.strokes as we loop in !
-    for s in list(frame.strokes):
+    for s in list(frame.drawing.strokes):
         if s.material_index == mat_id:#is a closeline
             continue
         if len(s.points) < 2:#not enough point to evaluate
@@ -241,7 +244,7 @@ class GPSTK_OT_extend_lines(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.active_object is not None and context.active_object.type == 'GPENCIL'
+        return context.active_object is not None and context.active_object.type == 'GREASEPENCIL'
 
     # mode : bpy.props.StringProperty(
     #     name="mode", description="Set mode for operator", default="render", maxlen=0, subtype='NONE', options={'ANIMATABLE'})
@@ -277,14 +280,14 @@ class GPSTK_OT_extend_lines(bpy.types.Operator):
         elif self.layer_tgt == 'ALL_VISIBLE':
             lays = [l for l in ob.data.layers if not l.hide]
         else:
-            lays = [l for l in ob.data.layers if not any(x in l.info for x in ('spot', 'colo'))]
+            lays = [l for l in ob.data.layers if not any(x in l.name for x in ('spot', 'colo'))]
 
         fct = 0
         for l in lays:
-            if not l.active_frame:
+            if not l.current_frame():
-                print(f'{l.info} has no active frame')
+                print(f'{l.name} has no active frame')
                 continue
-            fct += extend_all_strokes_tips(ob, l.active_frame, length = self.length, selected = self.selected)
+            fct += extend_all_strokes_tips(ob, l.current_frame(), length = self.length, selected = self.selected)
         
         if not fct:
             mess = "No strokes extended... see console"
@@ -306,7 +309,7 @@ class GPSTK_OT_change_closeline_length(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.active_object is not None and context.active_object.type == 'GPENCIL'
+        return context.active_object is not None and context.active_object.type == 'GREASEPENCIL'
 
     layer_tgt : bpy.props.EnumProperty(
         name="Extend layers", description="Choose which layer to target",
@@ -338,14 +341,14 @@ class GPSTK_OT_change_closeline_length(bpy.types.Operator):
         elif self.layer_tgt == 'ALL_VISIBLE':
             lays = [l for l in ob.data.layers if not l.hide]
         else:
-            lays = [l for l in ob.data.layers if not any(x in l.info for x in ('spot', 'colo'))]
+            lays = [l for l in ob.data.layers if not any(x in l.name for x in ('spot', 'colo'))]
 
         fct = 0
         for l in lays:
-            if not l.active_frame:
+            if not l.current_frame():
-                print(f'{l.info} has no active frame')
+                print(f'{l.name} has no active frame')
                 continue
-            fct += change_extension_length(ob, [s for s in l.active_frame.strokes], length = self.length, selected = self.selected)
+            fct += change_extension_length(ob, [s for s in l.current_frame().drawing.strokes], length = self.length, selected = self.selected)
 
         if not fct:
             mess = "No extension modified... see console"
@@ -367,15 +370,15 @@ class GPSTK_OT_comma_finder(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.active_object is not None and context.active_object.type == 'GPENCIL'
+        return context.active_object is not None and context.active_object.type == 'GREASEPENCIL'
     
     def execute(self, context):
         ct = 0
         ob = context.object
         lays = [l for l in ob.data.layers if not l.hide and not l.lock]
         for l in lays:
-            if not l.active_frame:continue
+            if not l.current_frame():continue
-            for s in l.active_frame.strokes:
+            for s in l.current_frame().drawing.strokes:
                 if is_deviating_by(s, context.scene.gpcolor_props.deviation_tolerance):
                     ct+=1
             
@@ -397,7 +400,7 @@ class GPSTK_PT_line_closer_panel(bpy.types.Panel):
 
     @classmethod
     def poll(cls, context):
-        return (context.object is not None)# and context.object.type == 'GPENCIL'
+        return (context.object is not None)# and context.object.type == 'GREASEPENCIL'
 
     ## draw stuff inside the header (place before main label)
     # def draw_header(self, context):
@@ -414,7 +417,7 @@ class GPSTK_PT_line_closer_panel(bpy.types.Panel):
         layout.operator("gp.extend_close_lines", icon = 'SNAP_MIDPOINT')
         
         #diplay closeline visibility
-        if context.object.type == 'GPENCIL' and context.object.data.materials.get('closeline'):
+        if context.object.type == 'GREASEPENCIL' and context.object.data.materials.get('closeline'):
             row=layout.row()
             row.prop(context.object.data.materials['closeline'].grease_pencil, 'hide', text='Stop lines')
             row.operator("gp.change_close_lines_extension", text='Length', icon = 'DRIVER_DISTANCE')

OP_brushes.py

@@ -27,7 +27,7 @@ class GPTB_OT_load_brushes(bpy.types.Operator, ImportHelper):
 
     # @classmethod
     # def poll(cls, context):
-    #     return context.object and context.object.type == 'GPENCIL'
+    #     return context.object and context.object.type == 'GREASEPENCIL'
 
     filename_ext = '.blend'
 
@@ -58,7 +58,7 @@ class GPTB_OT_brush_set(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.mode == 'PAINT_GPENCIL'
+        return context.object and context.mode == 'PAINT_GREASE_PENCIL'
 
     def execute(self, context):
         brush = bpy.data.brushes.get(self.brush_name)
@@ -72,12 +72,12 @@ class GPTB_OT_brush_set(bpy.types.Operator):
 
 def load_brush_ui(self, context):
     prefs = get_addon_prefs()
-    if context.mode == 'PAINT_GPENCIL':
+    if context.mode == 'PAINT_GREASE_PENCIL':
         self.layout.operator('gp.load_brushes', icon='KEYTYPE_JITTER_VEC').filepath = prefs.brush_path
 
 def load_brush_top_bar_ui(self, context):
     prefs = get_addon_prefs()
-    if context.mode == 'PAINT_GPENCIL':
+    if context.mode == 'PAINT_GREASE_PENCIL':
         self.layout.operator('gp.load_brushes').filepath = prefs.brush_path
 
 classes = (
@@ -89,12 +89,12 @@ def register():
     for cl in classes:
         bpy.utils.register_class(cl)
 
-    bpy.types.VIEW3D_MT_brush_gpencil_context_menu.append(load_brush_ui)
+    bpy.types.VIEW3D_MT_brush_context_menu.append(load_brush_ui)
     bpy.types.VIEW3D_HT_tool_header.append(load_brush_top_bar_ui)
 
 def unregister():
     bpy.types.VIEW3D_HT_tool_header.remove(load_brush_top_bar_ui)
-    bpy.types.VIEW3D_MT_brush_gpencil_context_menu.remove(load_brush_ui)
+    bpy.types.VIEW3D_MT_brush_context_menu.remove(load_brush_ui)
     
     for cl in reversed(classes):
         bpy.utils.unregister_class(cl)

OP_copy_paste.py

@@ -169,13 +169,13 @@ def copycut_strokes(layers=None, copy=True, keep_empty=True):
     stroke_list = [] # one stroke list for all layers.
 
     for l in layers:
-        f = l.active_frame
+        f = l.current_frame()
 
         if f: # active frame can be None
             if not copy:
                 staylist = [] # init part of strokes that must survive on this layer
 
-            for s in f.strokes:
+            for s in f.drawing.strokes:
                 if s.select:
                     # separate in multiple stroke if parts of the strokes a selected.
                     sel = [i for i, p in enumerate(s.points) if p.select]
@@ -192,7 +192,7 @@ def copycut_strokes(layers=None, copy=True, keep_empty=True):
                     if not copy:
                         maxindex = len(s.points)-1
                         if len(substrokes) == maxindex+1: # if only one substroke, then it's the full stroke
-                            f.strokes.remove(s)
+                            f.drawing.strokes.remove(s)
                         else:
                             neg = [i for i, p in enumerate(s.points) if not p.select]
 
@@ -217,14 +217,14 @@ def copycut_strokes(layers=None, copy=True, keep_empty=True):
                     stroke_list.append(dump_gp_stroke(s,l))
                     #delete stroke on the fly
                     if not copy:
-                        f.strokes.remove(s)
+                        f.drawing.strokes.remove(s)
                     '''
 
             if not copy:
                 # delete all selected strokes...
-                for s in f.strokes:
+                for s in f.drawing.strokes:
                     if s.select:
-                        f.strokes.remove(s)
+                        f.drawing.strokes.remove(s)
                 # ...recreate these uncutted ones
                 #pprint(staylist)
                 if staylist:
@@ -234,7 +234,7 @@ def copycut_strokes(layers=None, copy=True, keep_empty=True):
 
             #if nothing left on the frame choose to leave an empty frame or delete it (let previous frame appear)
             if not copy and not keep_empty:#
-                if not len(f.strokes):
+                if not len(f.drawing.strokes):
                     l.frames.remove(f)
 
 
@@ -268,12 +268,12 @@ def copy_all_strokes(layers=None):
     stroke_list = []# one stroke list for all layers.
 
     for l in layers:
-        f = l.active_frame
+        f = l.current_frame()
 
         if not f:
             continue# active frame can be None
  
-        for s in f.strokes:
+        for s in f.drawing.strokes:
             ## full stroke version
             # if s.select:
             stroke_list.append(dump_gp_stroke_range(s, None, l, obj))
@@ -308,12 +308,12 @@ def copy_all_strokes_in_frame(frame=None, layers=None, obj=None,
     stroke_list = []
 
     for l in layers:
-        f = l.active_frame
+        f = l.current_frame()
 
         if not f:
             continue# active frame can be None
  
-        for s in f.strokes:
+        for s in f.drawing.strokes:
             ## full stroke version
             # if s.select:
             # send index of all points to get the whole stroke with "range"
@@ -326,7 +326,7 @@ def copy_all_strokes_in_frame(frame=None, layers=None, obj=None,
 def add_stroke(s, frame, layer, obj, select=False):
     '''add stroke on a given frame, (layer is for parentage setting)'''
     # print(3*'-',s)
-    ns = frame.strokes.new()
+    ns = frame.drawing.strokes.new()
 
     for att, val in s.items():
         if att not in ('points'):
@@ -347,7 +347,7 @@ def add_stroke(s, frame, layer, obj, select=False):
             for k, v in pt.items():
                 if k == 'co':
                     setattr(ns.points[i], k, v)
-                    ns.points[i].co = ob_mat_inv @ mat @ ns.points[i].co # invert of object * invert of layer * coordinate
+                    ns.points[i].position = ob_mat_inv @ mat @ ns.points[i].position # invert of object * invert of layer * coordinate
                 else:
                     setattr(ns.points[i], k, v)
                 if select:
@@ -358,7 +358,7 @@ def add_stroke(s, frame, layer, obj, select=False):
             for k, v in pt.items():
                 if k == 'co':
                     setattr(ns.points[i], k, v)
-                    ns.points[i].co = ob_mat_inv @ ns.points[i].co# invert of object * coordinate
+                    ns.points[i].position = ob_mat_inv @ ns.points[i].position# invert of object * coordinate
                 else:
                     setattr(ns.points[i], k, v)
                 if select:
@@ -389,7 +389,7 @@ def add_multiple_strokes(stroke_list, layer=None, use_current_frame=True, select
 
     fnum = scene.frame_current
     target_frame = False
-    act = layer.active_frame
+    act = layer.current_frame()
     ## set frame if needed
     if act:
         if use_current_frame or act.frame_number == fnum:
@@ -423,10 +423,10 @@ class GPCLIP_OT_copy_strokes(bpy.types.Operator):
     #copy = bpy.props.BoolProperty(default=True)
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
-        # if not context.object or not context.object.type == 'GPENCIL':
+        # if not context.object or not context.object.type == 'GREASEPENCIL':
         #     self.report({'ERROR'},'No GP object selected')
         #     return {"CANCELLED"}
 
@@ -452,10 +452,10 @@ class GPCLIP_OT_cut_strokes(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
-        # if not context.object or not context.object.type == 'GPENCIL':
+        # if not context.object or not context.object.type == 'GREASEPENCIL':
         #     self.report({'ERROR'},'No GP object selected')
         #     return {"CANCELLED"}
 
@@ -477,10 +477,10 @@ class GPCLIP_OT_paste_strokes(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
-        # if not context.object or not context.object.type == 'GPENCIL':
+        # if not context.object or not context.object.type == 'GREASEPENCIL':
         #     self.report({'ERROR'},'No GP object selected to paste on')
         #     return {"CANCELLED"}
         
@@ -510,7 +510,7 @@ class GPCLIP_OT_copy_multi_strokes(bpy.types.Operator):
     #copy = bpy.props.BoolProperty(default=True)
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     pressure : bpy.props.BoolProperty(name='pressure', default=True,
         description='Dump point pressure attribute (already skipped if at default value)')
@@ -566,7 +566,7 @@ class GPCLIP_OT_copy_multi_strokes(bpy.types.Operator):
 
                 frame_dic = {}
                 for f in l.frames:
-                    if skip_empty_frame and not len(f.strokes):
+                    if skip_empty_frame and not len(f.drawing.strokes):
                         continue
                     context.scene.frame_set(f.frame_number) # use matrix of this frame
                     strokelist = copy_all_strokes_in_frame(frame=f, layers=l, obj=obj,
@@ -575,11 +575,11 @@ class GPCLIP_OT_copy_multi_strokes(bpy.types.Operator):
                     
                     frame_dic[f.frame_number] = strokelist
                 
-                layerdic[l.info] = frame_dic
+                layerdic[l.name] = frame_dic
 
         else: # bake position: copy frame where object as moved even if frame is unchanged 
             for l in layerpool:
-                print('dump layer:', l.info)
+                print('dump layer:', l.name)
                 if not l.frames:
                     continue# skip empty layers
                 
@@ -603,7 +603,7 @@ class GPCLIP_OT_copy_multi_strokes(bpy.types.Operator):
                                 break
                         
                         ## skip empty frame if specified
-                        if skip_empty_frame and not len(f.strokes):
+                        if skip_empty_frame and not len(f.drawing.strokes):
                             continue
                         
                         strokelist = copy_all_strokes_in_frame(frame=f, layers=l, obj=obj,
@@ -613,7 +613,7 @@ class GPCLIP_OT_copy_multi_strokes(bpy.types.Operator):
                         frame_dic[i] = strokelist
 
                     prevmat = curmat    
-                layerdic[l.info] = frame_dic                
+                layerdic[l.name] = frame_dic                
 
         ## All to clipboard manager
         bpy.context.window_manager.clipboard = json.dumps(layerdic)
@@ -633,7 +633,7 @@ class GPCLIP_OT_paste_multi_strokes(bpy.types.Operator):
     #copy = bpy.props.BoolProperty(default=True)
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
         org_frame = context.scene.frame_current

OP_cursor_snap_canvas.py

@@ -13,7 +13,7 @@ class GPTB_OT_cusor_snap(bpy.types.Operator):
 
     # @classmethod
     # def poll(cls, context):
-    #     return context.object and context.object.type == 'GPENCIL'
+    #     return context.object and context.object.type == 'GREASEPENCIL'
 
     def invoke(self, context, event):
         #print('-!SNAP!-')
@@ -23,7 +23,7 @@ class GPTB_OT_cusor_snap(bpy.types.Operator):
         return {"FINISHED"}
 
     def execute(self, context):
-        if not context.object or context.object.type != 'GPENCIL':
+        if not context.object or context.object.type != 'GREASEPENCIL':
             self.report({'INFO'}, 'Not GP, Cursor surface project')
             bpy.ops.view3d.cursor3d('INVOKE_DEFAULT', use_depth=True, orientation='NONE')#'NONE', 'VIEW', 'XFORM', 'GEOM'
             return {"FINISHED"}

OP_eraser_brush.py

@@ -231,7 +231,7 @@ class GPTB_OT_eraser(Operator):
             
             hld_stroke.points.add(count=1)
             p =  hld_stroke.points[-1]
-            p.co = mat_inv @ mouse_3d
+            p.position = mat_inv @ mouse_3d
             p.pressure = search_radius * 2000
             
             #context.scene.cursor.location = mouse_3d
@@ -252,14 +252,14 @@ class GPTB_OT_eraser(Operator):
         #print(self.cuts_data)
         
        # for f in self.gp_frames:
-       #     for s in [s for s in f.strokes if s.material_index==self.hld_index]:
+       #     for s in [s for s in f.drawing.strokes if s.material_index==self.hld_index]:
-       #         f.strokes.remove(s)
+       #         f.drawing.strokes.remove(s)
         
         #gp.data.materials.pop(index=self.hld_index)
         #bpy.data.materials.remove(self.hld_mat)  
         
         
-        bpy.ops.object.mode_set(mode='EDIT_GPENCIL')
+        bpy.ops.object.mode_set(mode='EDIT')
         context.scene.tool_settings.gpencil_selectmode_edit = 'POINT'
         #context.scene.tool_settings.gpencil_selectmode_edit = 'POINT'
 
@@ -281,7 +281,7 @@ class GPTB_OT_eraser(Operator):
             bpy.ops.gpencil.select_all(action='DESELECT')
             bpy.ops.gpencil.select_circle(x=x, y=y, radius=radius, wait_for_input=False)
             
-            strokes = [s for f in self.gp_frames for s in f.strokes]
+            strokes = [s for f in self.gp_frames for s in f.drawing.strokes]
             #print('select_circle', time()-t1)
             
             t2 = time()
@@ -309,18 +309,18 @@ class GPTB_OT_eraser(Operator):
                 bpy.ops.gpencil.stroke_subdivide(number_cuts=number_cuts, only_selected=True)
                 
                 new_p1 = stroke.points[p1_index+1]
-                new_p1.co = mat_inv@intersects[0]
+                new_p1.position = mat_inv@intersects[0]
                 new_points += [(stroke, p1_index+1)]
                 
                 #print('number_cuts', number_cuts)
                     
                 if number_cuts == 2:
                     new_p2 = stroke.points[p1_index+2]
-                    new_p2.co = mat_inv@( (intersects[0] + intersects[1])/2 )
+                    new_p2.position = mat_inv@( (intersects[0] + intersects[1])/2 )
                     #new_points += [new_p2]
                 
                     new_p3 = stroke.points[p1_index+3]
-                    new_p3.co = mat_inv@intersects[1]
+                    new_p3.position = mat_inv@intersects[1]
                     new_points += [(stroke, p1_index+3)]  
                         
             #print('subdivide', time() - t3)
@@ -329,7 +329,7 @@ class GPTB_OT_eraser(Operator):
             bpy.ops.gpencil.select_circle(x=x, y=y, radius=radius, wait_for_input=False)
             
             '''
-            selected_strokes = [s for f in self.gp_frames for s in f.strokes if s.select]
+            selected_strokes = [s for f in self.gp_frames for s in f.drawing.strokes if s.select]
             tip_points = [p for s in selected_strokes for i, p in enumerate(s.points) if p.select and (i==0 or i == len(s.points)-1)]
             
             bpy.ops.gpencil.select_less()
@@ -341,7 +341,7 @@ class GPTB_OT_eraser(Operator):
                 '''
             
             t4 = time()
-            selected_strokes = [s for f in self.gp_frames for s in f.strokes if s.select] 
+            selected_strokes = [s for f in self.gp_frames for s in f.drawing.strokes if s.select] 
 
             if selected_strokes:
                 bpy.ops.gpencil.delete(type='POINTS')
@@ -358,9 +358,9 @@ class GPTB_OT_eraser(Operator):
         
         #bpy.ops.object.mode_set(mode='OBJECT')
         context.scene.tool_settings.gpencil_selectmode_edit = self.gpencil_selectmode_edit
-        bpy.ops.object.mode_set(mode='PAINT_GPENCIL')   
+        bpy.ops.object.mode_set(mode='PAINT_GREASE_PENCIL')   
-        #selected_strokes = [s for s in self.gp_frame.strokes if s.select]   
+        #selected_strokes = [s for s in self.gp_frame.drawing.strokes if s.select]   
-        #bpy.ops.object.mode_set(mode='PAINT_GPENCIL')
+        #bpy.ops.object.mode_set(mode='PAINT_GREASE_PENCIL')
                 
     def modal(self, context, event):    
         self.mouse = Vector((event.mouse_region_x, event.mouse_region_y))
@@ -441,22 +441,22 @@ class GPTB_OT_eraser(Operator):
         t0 = time()
         gp_mats = gp.data.materials
         gp_layers = [l for l in gp.data.layers if not l.lock or l.hide]
-        self.gp_frames = [l.active_frame for l in gp_layers]
+        self.gp_frames = [l.current_frame() for l in gp_layers]
         '''
-        points_data = [(s, f, gp_mats[s.material_index]) for f in gp_frames for s in f.strokes]
+        points_data = [(s, f, gp_mats[s.material_index]) for f in gp_frames for s in f.drawing.strokes]
         points_data = [(s, f, m) for s, f, m in points_data if not m.grease_pencil.hide or m.grease_pencil.lock]
         print('get_gp_points', time()-t0)
         
         t0 = time()
-        #points_data = [(s, f, m, p, get_screen_co(p.co, matrix)) for s, f, m in points_data for p in reversed(s.points)]
+        #points_data = [(s, f, m, p, get_screen_co(p.position, matrix)) for s, f, m in points_data for p in reversed(s.points)]
-        points_data = [(s, f, m, p, org + ((matrix @ p.co)-org).normalized()*1) for s, f, m in points_data for p in reversed(s.points)]
+        points_data = [(s, f, m, p, org + ((matrix @ p.position)-org).normalized()*1) for s, f, m in points_data for p in reversed(s.points)]
         print('points_to_2d', time()-t0)
         
         #print(points_data)
         self.points_data = [(s, f, m, p, co) for s, f, m, p, co in points_data if co is not None]   
         
         #for s, f, m, p, co in self.points_data:
-        #    p.co = co
+        #    p.position = co
         
         
         t0 = time()
@@ -481,7 +481,7 @@ class GPTB_OT_eraser(Operator):
         
         self.hld_strokes = []
         for f in self.gp_frames:
-            hld_stroke = f.strokes.new()
+            hld_stroke = f.drawing.strokes.new()
             hld_stroke.start_cap_mode = 'ROUND'
             hld_stroke.end_cap_mode = 'ROUND'
             hld_stroke.material_index = self.hld_index

OP_file_checker.py

@@ -16,15 +16,15 @@ def remove_stroke_exact_duplications(apply=True):
         for l in gp.layers:
             for f in l.frames:
                 stroke_list = []
-                for s in reversed(f.strokes):
+                for s in reversed(f.drawing.strokes):
                     
-                    point_list = [p.co for p in s.points]
+                    point_list = [p.position for p in s.points]
                     
                     if point_list in stroke_list:
                         ct += 1
                         if apply:
                             # Remove redundancy
-                            f.strokes.remove(s)
+                            f.drawing.strokes.remove(s)
                     else:
                         stroke_list.append(point_list)
     return ct
@@ -120,7 +120,7 @@ class GPTB_OT_file_checker(bpy.types.Operator):
                             setattr(area.spaces[0], 'show_locked_time', True)
 
         ## set cursor type
-        if context.mode in ("EDIT_GPENCIL", "SCULPT_GPENCIL"):
+        if context.mode in ("EDIT_GREASE_PENCIL", "SCULPT_GREASE_PENCIL"):
             tool = fix.select_active_tool
             if tool != 'none':
                 if bpy.context.workspace.tools.from_space_view3d_mode(bpy.context.mode, create=False).idname != tool:
@@ -145,7 +145,7 @@ class GPTB_OT_file_checker(bpy.types.Operator):
 
         ## GP Use light disable
         if fix.set_gp_use_lights_off:
-            gp_with_lights = [o for o in context.scene.objects if o.type == 'GPENCIL' and o.use_grease_pencil_lights]
+            gp_with_lights = [o for o in context.scene.objects if o.type == 'GREASEPENCIL' and o.use_grease_pencil_lights]
             if gp_with_lights:
                 problems.append(f'Disable "Use Lights" on {len(gp_with_lights)} Gpencil objects')
                 if apply:
@@ -181,14 +181,6 @@ class GPTB_OT_file_checker(bpy.types.Operator):
         if fix.list_gp_mod_vis_conflict:
             mod_viz_ct = 0
             for o in context.scene.objects:
-                if o.type == 'GPENCIL':
-                    for m in o.grease_pencil_modifiers:
-                        if m.show_viewport != m.show_render:
-                            vp = 'Yes' if m.show_viewport else 'No'
-                            rd = 'Yes' if m.show_render else 'No'
-                            mod_viz_ct += 1
-                            print(f'{o.name} - GP modifier {m.name}: viewport {vp} != render {rd}')
-                else:
                 for m in o.modifiers:
                     if m.show_viewport != m.show_render:
                         vp = 'Yes' if m.show_viewport else 'No'
@@ -201,13 +193,13 @@ class GPTB_OT_file_checker(bpy.types.Operator):
 
         ## check if GP modifier have broken layer targets
         if fix.list_broken_mod_targets:
-            for o in [o for o in bpy.context.scene.objects if o.type == 'GPENCIL']:
+            for o in [o for o in bpy.context.scene.objects if o.type == 'GREASEPENCIL']:
-                lay_name_list = [l.info for l in o.data.layers]
+                lay_name_list = [l.name for l in o.data.layers]
-                for m in o.grease_pencil_modifiers:
+                for m in o.modifiers:
-                    if not hasattr(m, 'layer'):
+                    if not hasattr(m, 'layer_filter'):
                         continue
-                    if m.layer != '' and not m.layer in lay_name_list:
+                    if m.layer_filter != '' and not m.layer_filter in lay_name_list:
-                        mess = f'Broken modifier layer target: {o.name} > {m.name} > {m.layer}'
+                        mess = f'Broken modifier layer target: {o.name} > {m.name} > {m.layer_filter}'
                         print(mess)
                         problems.append(mess)
 
@@ -277,7 +269,7 @@ class GPTB_OT_file_checker(bpy.types.Operator):
         #     problems.append(f"{fix_kf_type} GP onion skin filter to 'All type'")
 
         # for ob in context.scene.objects:#from object
-        #     if ob.type == 'GPENCIL':
+        #     if ob.type == 'GREASEPENCIL':
         #         ob.data.onion_keyframe_type = 'ALL'
 
         #### --- print fix/problems report
@@ -562,46 +554,6 @@ class GPTB_OT_list_object_visibility(bpy.types.Operator):
         #     self.report({'INFO'}, f"No Object visibility conflict on current scene")
         # return {'FINISHED'}
 
-
-## Only GP modifier
-'''
-class GPTB_OT_list_modifier_visibility(bpy.types.Operator):
-    bl_idname = "gp.list_modifier_visibility"
-    bl_label = "List GP Modifiers Visibility Conflicts"
-    bl_description = "List Modifier visibility conflicts, when viewport and render have different values"
-    bl_options = {"REGISTER"}
-
-    def invoke(self, context, event):
-        self.ob_list = []
-        for o in context.scene.objects:
-            if o.type != 'GPENCIL':
-                continue
-            if not len(o.grease_pencil_modifiers):
-                continue
-
-            mods = []
-            for m in o.grease_pencil_modifiers:
-                if m.show_viewport != m.show_render:
-                    if not mods:
-                        self.ob_list.append([o, mods])
-                    mods.append(m)
-        return context.window_manager.invoke_props_dialog(self, width=250)
-
-    def draw(self, context):
-        layout = self.layout
-        for o in self.ob_list:
-            layout.label(text=o[0].name, icon='OUTLINER_OB_GREASEPENCIL')
-            for m in o[1]:
-                row = layout.row()
-                row.label(text='')
-                row.label(text=m.name, icon='MODIFIER_ON')
-                row.prop(m, 'show_viewport', text='', emboss=False) # invert_checkbox=True
-                row.prop(m, 'show_render', text='', emboss=False) # invert_checkbox=True
-
-    def execute(self, context):
-        return {'FINISHED'}
-'''
-
 ## not exposed in UI, Check is performed in Check file (can be called in popped menu)
 class GPTB_OT_list_modifier_visibility(bpy.types.Operator):
     bl_idname = "gp.list_modifier_visibility"
@@ -612,16 +564,6 @@ class GPTB_OT_list_modifier_visibility(bpy.types.Operator):
     def invoke(self, context, event):
         self.ob_list = []
         for o in context.scene.objects:
-            if o.type == 'GPENCIL':
-                if not len(o.grease_pencil_modifiers):
-                    continue
-                mods = []
-                for m in o.grease_pencil_modifiers:
-                    if m.show_viewport != m.show_render:
-                        if not mods:
-                            self.ob_list.append([o, mods, 'OUTLINER_OB_GREASEPENCIL'])
-                        mods.append(m)
-            else:
             if not len(o.modifiers):
                 continue
             mods = []

OP_flat_reproject.py

@@ -19,7 +19,7 @@ def batch_flat_reproject(obj, proj_type='VIEW', all_strokes=True, restore_frame=
         oframe = bpy.context.scene.frame_current
     omode = bpy.context.mode
 
-    # frame_list = [    f.frame_number for l in obj.data.layers for f in l.frames if len(f.strokes)]
+    # frame_list = [    f.frame_number for l in obj.data.layers for f in l.frames if len(f.drawing.strokes)]
     # frame_list = list(set(frame_list))
     # frame_list.sort()
     # for fnum in frame_list:
@@ -32,15 +32,15 @@ def batch_flat_reproject(obj, proj_type='VIEW', all_strokes=True, restore_frame=
         fnum = len(l.frames)
         zf = len(str(fnum))
         for j, f in enumerate(reversed(l.frames)): # whynot...
-            print(f'{obj.name} : {i+1}/{laynum} : {l.info} : {str(j+1).zfill(zf)}/{fnum}{" "*30}', end='\r')
+            print(f'{obj.name} : {i+1}/{laynum} : {l.name} : {str(j+1).zfill(zf)}/{fnum}{" "*30}', end='\r')
             scn.frame_set(f.frame_number) # more chance to update the matrix
             bpy.context.view_layer.update() # update the matrix ?
             bpy.context.scene.camera.location = bpy.context.scene.camera.location
             scn.frame_current = f.frame_number
 
-            for s in f.strokes:
+            for s in f.drawing.strokes:
                 for p in s.points:
-                    p.co = obj.matrix_world.inverted() @ region_to_location(location_to_region(obj.matrix_world @ p.co), scn.cursor.location)
+                    p.position = obj.matrix_world.inverted() @ region_to_location(location_to_region(obj.matrix_world @ p.position), scn.cursor.location)
     
     if restore_frame:
         bpy.context.scene.frame_current = oframe
@@ -67,8 +67,8 @@ def batch_flat_reproject(obj):
             plane_no.rotate(cam_mat)
             plane_co = scn.cursor.location
             
-            for s in f.strokes:
+            for s in f.drawing.strokes:
-                points_co = [obj.matrix_world @ p.co for p in s.points]
+                points_co = [obj.matrix_world @ p.position for p in s.points]
                 points_co = [mat_inv @ intersect_line_plane(origin, p, plane_co, plane_no) for p in points_co]
                 points_co = [co for vector in points_co for co in vector]
 
@@ -76,8 +76,8 @@ def batch_flat_reproject(obj):
                 s.points.add(1) # update
                 s.points.pop() # update
                 #for p in s.points:
-                #    loc_2d = location_to_region(obj.matrix_world @ p.co)
+                #    loc_2d = location_to_region(obj.matrix_world @ p.position)
-                #    p.co = obj.matrix_world.inverted() @ region_to_location(loc_2d, scn.cursor.location)
+                #    p.position = obj.matrix_world.inverted() @ region_to_location(loc_2d, scn.cursor.location)
  """
 
 def batch_flat_reproject(obj):
@@ -96,14 +96,14 @@ def batch_flat_reproject(obj):
         plane_co = scn.cursor.location
 
         for l in obj.data.layers:
-            f = l.active_frame            
+            f = l.current_frame()            
             if not f: # No active frame
                 continue
 
             if f.frame_number != scn.frame_current:
                 f = l.frames.copy(f) # duplicate content of the previous frame
-            for s in f.strokes:
+            for s in f.drawing.strokes:
-                points_co = [obj.matrix_world @ p.co for p in s.points]
+                points_co = [obj.matrix_world @ p.position for p in s.points]
                 points_co = [mat_inv @ intersect_line_plane(origin, p, plane_co, plane_no) for p in points_co]
                 points_co = [co for vector in points_co for co in vector]
 
@@ -119,11 +119,11 @@ class GPTB_OT_batch_flat_reproject(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
         for o in context.selected_objects:
-            if o.type != 'GPENCIL' or not o.select_get():
+            if o.type != 'GREASEPENCIL' or not o.select_get():
                 continue
             batch_flat_reproject(o)
 
@@ -132,12 +132,12 @@ class GPTB_OT_batch_flat_reproject(bpy.types.Operator):
 ### -- MENU ENTRY --
 
 def flat_reproject_clean_menu(self, context):
-    if context.mode == 'EDIT_GPENCIL':
+    if context.mode == 'EDIT_GREASE_PENCIL':
         self.layout.operator_context = 'INVOKE_REGION_WIN' # needed for popup (also works with 'INVOKE_DEFAULT')
         self.layout.operator('gp.batch_flat_reproject', icon='KEYTYPE_JITTER_VEC')
 
 def flat_reproject_context_menu(self, context):
-    if context.mode == 'EDIT_GPENCIL' and context.scene.tool_settings.gpencil_selectmode_edit == 'STROKE':
+    if context.mode == 'EDIT_GREASE_PENCIL' and context.scene.tool_settings.gpencil_selectmode_edit == 'STROKE':
         self.layout.operator_context = 'INVOKE_REGION_WIN' # needed for popup
         self.layout.operator('gp.batch_flat_reproject', icon='KEYTYPE_JITTER_VEC')
 
@@ -149,12 +149,12 @@ def register():
     for cl in classes:
         bpy.utils.register_class(cl)
 
-    # bpy.types.VIEW3D_MT_gpencil_edit_context_menu.append(flat_reproject_context_menu)
+    # bpy.types.VIEW3D_MT_grease_pencil_edit_context_menu.append(flat_reproject_context_menu)
     # bpy.types.GPENCIL_MT_cleanup.append(flat_reproject_clean_menu)
 
 def unregister():
     # bpy.types.GPENCIL_MT_cleanup.remove(flat_reproject_clean_menu)
-    # bpy.types.VIEW3D_MT_gpencil_edit_context_menu.remove(flat_reproject_context_menu)
+    # bpy.types.VIEW3D_MT_grease_pencil_edit_context_menu.remove(flat_reproject_context_menu)
     
     for cl in reversed(classes):
         bpy.utils.unregister_class(cl)

OP_follow_curve.py

@@ -135,8 +135,8 @@ class GPTB_OT_go_to_object(bpy.types.Operator):
             bpy.ops.object.mode_set(mode='POSE', toggle=False)
             self.report({'INFO'}, f'Back to pose mode, {obj.name}')
         
-        elif obj.type == 'GPENCIL':
+        elif obj.type == 'GREASEPENCIL':
-            bpy.ops.object.mode_set(mode='PAINT_GPENCIL', toggle=False)
+            bpy.ops.object.mode_set(mode='PAINT_GREASE_PENCIL', toggle=False)
         
         else:
             self.report({'INFO'}, f'Back to object mode, {obj.name}')

OP_helpers.py

@@ -79,7 +79,7 @@ class GPTB_OT_rename_data_from_obj(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
         if not self.rename_all:
@@ -93,7 +93,7 @@ class GPTB_OT_rename_data_from_obj(Operator):
         else:
             oblist = []
             for o in context.scene.objects:
-                if o.type == 'GPENCIL':
+                if o.type == 'GREASEPENCIL':
                     if o.name == o.data.name:
                         continue
                     oblist.append(f'{o.data.name} -> {o.name}')
@@ -250,7 +250,7 @@ class GPTB_OT_draw_cam(Operator):
                     drawcam.parent = act
                     vec = Vector((0,1,0))
 
-                    if act.type == 'GPENCIL':
+                    if act.type == 'GREASEPENCIL':
                         #change vector according to alignement
                         vec = get_gp_alignement_vector(context)
                     
@@ -427,15 +427,15 @@ class GPTB_OT_toggle_mute_animation(Operator):
             pool = context.scene.objects
 
         for o in pool:
-            if self.mode == 'GPENCIL' and o.type != 'GPENCIL':
+            if self.mode == 'GREASEPENCIL' and o.type != 'GREASEPENCIL':
                 continue
-            if self.mode == 'OBJECT' and o.type in ('GPENCIL', 'CAMERA'):
+            if self.mode == 'OBJECT' and o.type in ('GREASEPENCIL', 'CAMERA'):
                 continue
             if self.mode == 'CAMERA' and o.type != 'CAMERA':
                 continue
             
             # mute attribute animation for GP and cameras
-            if o.type in ('GPENCIL', 'CAMERA') and o.data.animation_data:
+            if o.type in ('GREASEPENCIL', 'CAMERA') and o.data.animation_data:
                 gp_act = o.data.animation_data.action
                 if gp_act:
                     print(f'\n---{o.name} data:')
@@ -473,9 +473,9 @@ class GPTB_OT_toggle_hide_gp_modifier(Operator):
         else:
             pool = context.scene.objects
         for o in pool:
-            if o.type != 'GPENCIL':
+            if o.type != 'GREASEPENCIL':
                 continue
-            for m in o.grease_pencil_modifiers:
+            for m in o.modifier:
                 # skip modifier that are not visible in render
                 if not m.show_render:
                     continue
@@ -506,12 +506,12 @@ class GPTB_OT_list_disabled_anims(Operator):
             pool = context.scene.objects
 
         for o in pool:
-            # if self.skip_gp and o.type == 'GPENCIL':
+            # if self.skip_gp and o.type == 'GREASEPENCIL':
             #     continue
-            # if self.skip_obj and o.type != 'GPENCIL':
+            # if self.skip_obj and o.type != 'GREASEPENCIL':
             #     continue
 
-            if o.type == 'GPENCIL':
+            if o.type == 'GREASEPENCIL':
                 if o.data.animation_data:
                     gp_act = o.data.animation_data.action
                     if gp_act:
@@ -611,7 +611,7 @@ class GPTB_OT_clear_active_frame(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
     
     def execute(self, context):
         obj = context.object
@@ -619,18 +619,18 @@ class GPTB_OT_clear_active_frame(Operator):
         if not l:
             self.report({'ERROR'}, 'No layers')
             return {'CANCELLED'}
-        f = l.active_frame
+        f = l.current_frame()
         if not f:
             self.report({'ERROR'}, 'No active frame')
             return {'CANCELLED'}
 
-        ct = len(f.strokes)
+        ct = len(f.drawing.strokes)
         if not ct:
             self.report({'ERROR'}, 'Active frame already empty')
             return {'CANCELLED'}
 
-        for s in reversed(f.strokes):
+        for s in reversed(f.drawing.strokes):
-            f.strokes.remove(s)
+            f.drawing.strokes.remove(s)
         self.report({'INFO'}, f'Cleared active frame ({ct} strokes removed)')
         
         return {'FINISHED'}
@@ -644,7 +644,7 @@ class GPTB_OT_check_canvas_alignement(Operator):
     @classmethod
     def poll(cls, context):
         # if lock_axis is 'VIEW' then the draw axis is always aligned
-        return context.object and context.object.type == 'GPENCIL'# and context.scene.tool_settings.gpencil_sculpt.lock_axis != 'VIEW'
+        return context.object and context.object.type == 'GREASEPENCIL'# and context.scene.tool_settings.gpencil_sculpt.lock_axis != 'VIEW'
     
     def execute(self, context):
         if context.scene.tool_settings.gpencil_sculpt.lock_axis == 'VIEW':
@@ -673,7 +673,7 @@ class GPTB_OT_step_select_frames(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     start : bpy.props.IntProperty(name='Start Frame',
                                   description='Start frame of the step animation',

OP_key_duplicate_send.py

@@ -8,7 +8,7 @@ def get_layer_list(self, context):
         return [('None', 'None','None')]
     if not context.object:
         return [('None', 'None','None')]
-    return [(l.info, l.info, '') for l in context.object.data.layers if l != context.object.data.layers.active]
+    return [(l.name, l.name, '') for l in context.object.data.layers if l != context.object.data.layers.active]
     # try:
     # except:
     #     return [("", "", "")]
@@ -40,8 +40,8 @@ class GPTB_OT_duplicate_send_to_layer(Operator) :
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'\
+        return context.object and context.object.type == 'GREASEPENCIL'\
-            and context.space_data.bl_rna.identifier == 'SpaceDopeSheetEditor' and context.space_data.ui_mode == 'GPENCIL'
+            and context.space_data.bl_rna.identifier == 'SpaceDopeSheetEditor' and context.space_data.ui_mode == 'GREASEPENCIL'
 
     # history : bpy.props.StringProperty(default='', options={'SKIP_SAVE'}) # need to have a variable to store (to get it in self)
 
@@ -131,7 +131,7 @@ def unregister_keymaps():
 
 
 def menu_duplicate_and_send_to_layer(self, context):
-    if context.space_data.ui_mode == 'GPENCIL':
+    if context.space_data.ui_mode == 'GREASEPENCIL':
         self.layout.operator_context = 'INVOKE_REGION_WIN'
         self.layout.operator('gp.duplicate_send_to_layer', text='Move Keys To Layer').delete_source = True
         self.layout.operator('gp.duplicate_send_to_layer', text='Copy Keys To Layer')
@@ -148,7 +148,7 @@ def register():
         bpy.utils.register_class(cls)
 
     register_keymaps()
-    bpy.types.DOPESHEET_MT_gpencil_key.append(menu_duplicate_and_send_to_layer)
+    bpy.types.DOPESHEET_MT_key.append(menu_duplicate_and_send_to_layer)
     bpy.types.DOPESHEET_MT_context_menu.append(menu_duplicate_and_send_to_layer)
 
 
@@ -157,7 +157,7 @@ def unregister():
         return
 
     bpy.types.DOPESHEET_MT_context_menu.remove(menu_duplicate_and_send_to_layer)
-    bpy.types.DOPESHEET_MT_gpencil_key.remove(menu_duplicate_and_send_to_layer)
+    bpy.types.DOPESHEET_MT_key.remove(menu_duplicate_and_send_to_layer)
     unregister_keymaps()
 
     for cls in reversed(classes):

OP_keyframe_jump.py

@@ -10,7 +10,7 @@ class GPTB_OT_jump_gp_keyframe(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     next : BoolProperty(
         name="Next GP keyframe", description="Go to next active GP keyframe", 

OP_layer_manager.py

@@ -30,7 +30,7 @@ def layer_name_build(layer, prefix='', desc='', suffix=''):
 
     prefs = get_addon_prefs()
     sep = prefs.separator
-    name = old = layer.info
+    name = old = layer.name
 
     pattern = PATTERN.replace('_', sep) # set separator
 
@@ -69,7 +69,7 @@ def layer_name_build(layer, prefix='', desc='', suffix=''):
     # check if name is available without the increment ending
     new = f'{grp}{tag}{name}{sfix}'
 
-    layer.info = new
+    layer.name = new
 
     ## update name in modifier targets
     if old != new:
@@ -78,11 +78,11 @@ def layer_name_build(layer, prefix='', desc='', suffix=''):
             # maybe a more elegant way exists to find all objects users ?
 
             # update Gpencil modifier targets
-            for mod in ob_user.grease_pencil_modifiers:
+            for mod in ob_user.modifier:
-                if not hasattr(mod, 'layer'):
+                if not hasattr(mod, 'layer_filter'):
                     continue
-                if mod.layer == old:
+                if mod.layer_filter == old:
-                    mod.layer = new
+                    mod.layer_filter = new
 
 """
 def layer_name_build(layer, prefix='', prefix2='', desc='', suffix=''):
@@ -93,7 +93,7 @@ def layer_name_build(layer, prefix='', prefix2='', desc='', suffix=''):
 
     prefs = get_addon_prefs()
     sep = prefs.separator
-    name = layer.info
+    name = layer.name
 
     pattern = pattern.replace('_', sep) # set separator
 
@@ -122,7 +122,7 @@ def layer_name_build(layer, prefix='', prefix2='', desc='', suffix=''):
             p4 = sep + suffix.upper().strip()
 
     new = f'{p1}{p2}{p3}{p4}'
-    layer.info = new
+    layer.name = new
 """
 
 ## multi-prefix solution (Caps letters)
@@ -172,14 +172,14 @@ class GPTB_OT_layer_name_build(Operator):
 def grp_toggle(l, mode='TOGGLE'):
     '''take mode in (TOGGLE, GROUP, UNGROUP) '''
     grp_item_id = '  - '
-    res = re.search(r'^(\s{1,3}-\s{0,3})(.*)', l.info)
+    res = re.search(r'^(\s{1,3}-\s{0,3})(.*)', l.name)
     if not res and mode in ('TOGGLE', 'GROUP'):
          # No gpr : add group prefix after stripping all space and dash
-        l.info = grp_item_id + l.info.lstrip(' -')
+        l.name = grp_item_id + l.name.lstrip(' -')
 
     elif res and mode in ('TOGGLE', 'UNGROUP'):
         # found : delete group prefix
-        l.info = res.group(2)
+        l.name = res.group(2)
 
 
 class GPTB_OT_layer_group_toggle(Operator):
@@ -220,18 +220,18 @@ class GPTB_OT_layer_new_group(Operator):
             self.report({'ERROR'}, 'no layer active')
             return {"CANCELLED"}
 
-        res = re.search(PATTERN, act.info)
+        res = re.search(PATTERN, act.name)
         if not res:
             self.report({'ERROR'}, 'Could not create a group name, create a layer manually')
             return {"CANCELLED"}
 
         name = res.group('name').strip(' -')
         if not name:
-            self.report({'ERROR'}, f'No name found in {act.info}')
+            self.report({'ERROR'}, f'No name found in {act.name}')
             return {"CANCELLED"}
 
-        if name in [l.info.strip(' -') for l in gpl]:
+        if name in [l.name.strip(' -') for l in gpl]:
-            self.report({'WARNING'}, f'Name already exists: {act.info}')
+            self.report({'WARNING'}, f'Name already exists: {act.name}')
             return {"FINISHED"}
 
         grp_toggle(act, mode='GROUP')
@@ -261,9 +261,9 @@ def build_layers_targets_from_dopesheet(context):
 
 
     if dopeset.show_only_selected:
-        pool = [o for o in context.selected_objects if o.type == 'GPENCIL']
+        pool = [o for o in context.selected_objects if o.type == 'GREASEPENCIL']
     else:
-        pool = [o for o in context.scene.objects if o.type == 'GPENCIL']
+        pool = [o for o in context.scene.objects if o.type == 'GREASEPENCIL']
         if not dopeset.show_hidden:
             pool = [o for o in pool if o.visible_get()]
 
@@ -272,7 +272,7 @@ def build_layers_targets_from_dopesheet(context):
 
     # apply search filter
     if dopeset.filter_text:
-        layer_pool = [l for l in layer_pool if (dopeset.filter_text.lower() in l.info.lower()) ^ dopeset.use_filter_invert]
+        layer_pool = [l for l in layer_pool if (dopeset.filter_text.lower() in l.name.lower()) ^ dopeset.use_filter_invert]
 
     return layer_pool
 
@@ -292,7 +292,7 @@ class GPTB_OT_select_set_same_prefix(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     mode : EnumProperty(default='SELECT', options={'SKIP_SAVE'},
         items=(
@@ -330,35 +330,35 @@ class GPTB_OT_select_set_same_prefix(Operator):
                 self.report({'ERROR'}, 'No active layer to base action')
                 return {"CANCELLED"}
 
-        print(f'Select/Set ref layer: {gp.name} > {gp.layers.active.info}')
+        print(f'Select/Set ref layer: {gp.name} > {gp.layers.active.name}')
 
-        res = re.search(PATTERN, act.info)
+        res = re.search(PATTERN, act.name)
         if not res:
-            self.report({'ERROR'}, f'Error scanning {act.info}')
+            self.report({'ERROR'}, f'Error scanning {act.name}')
             return {"CANCELLED"}
 
         namespace = res.group('tag')
         if not namespace:
-            self.report({'WARNING'}, f'No prefix detected in {act.info} with separator {sep}')
+            self.report({'WARNING'}, f'No prefix detected in {act.name} with separator {sep}')
             return {"CANCELLED"}
 
         if self.mode == 'SELECT':
             ## with split
-            # namespace = act.info.split(sep,1)[0]
+            # namespace = act.name.split(sep,1)[0]
-            # namespace_bool_list = [l.info.split(sep,1)[0] == namespace for l in gpl]
+            # namespace_bool_list = [l.name.split(sep,1)[0] == namespace for l in gpl]
 
             ## with reg # only active
-            # namespace_bool_list = [l.info.split(sep,1)[0] + sep == namespace for l in gpl]
+            # namespace_bool_list = [l.name.split(sep,1)[0] + sep == namespace for l in gpl]
             # gpl.foreach_set('select', namespace_bool_list)
 
             ## don't work Need Foreach set per gp
             # for l in pool:
-            #     l.select = l.info.split(sep,1)[0] + sep == namespace
+            #     l.select = l.name.split(sep,1)[0] + sep == namespace
 
             for gp, layers in gp_dic.items():
                 # check namespace + restrict selection to visible layers according to filters
                 # TODO : Should use the regex pattern to detect and compare r.group('tag')
-                namespace_bool_list = [(l in layers) and (l.info.split(sep,1)[0] + sep == namespace) for l in gp.layers]
+                namespace_bool_list = [(l in layers) and (l.name.split(sep,1)[0] + sep == namespace) for l in gp.layers]
                 gp.layers.foreach_set('select', namespace_bool_list)
 
         elif self.mode == 'SET':
@@ -380,7 +380,7 @@ class GPTB_OT_select_set_same_color(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     mode : EnumProperty(default='SELECT', options={'SKIP_SAVE'},
         items=(
@@ -415,7 +415,7 @@ class GPTB_OT_select_set_same_color(Operator):
                 self.report({'ERROR'}, 'No active layer to base action')
                 return {"CANCELLED"}
 
-        print(f'Select/Set ref layer: {gp.name} > {gp.layers.active.info}')
+        print(f'Select/Set ref layer: {gp.name} > {gp.layers.active.name}')
         color = act.channel_color
         if self.mode == 'SELECT':
             ## NEED FOREACH TO APPLY SELECT
@@ -426,7 +426,7 @@ class GPTB_OT_select_set_same_color(Operator):
 
             # On multiple objects -- don't work, need foreach
             # for l in pool:
-            #     print(l.id_data.name, l.info, l.channel_color == act.channel_color)
+            #     print(l.id_data.name, l.name, l.channel_color == act.channel_color)
             #     l.select = l.channel_color == act.channel_color
 
             """
@@ -463,38 +463,38 @@ def replace_layer_name(target, replacement, selected_only=True, prefix_only=True
     gpl = bpy.context.object.data.layers
 
     if selected_only:
-        lays = [l for l in gpl if l.select] # exclude : l.info != 'background'
+        lays = [l for l in gpl if l.select] # exclude : l.name != 'background'
     else:
-        lays = [l for l in gpl] # exclude : if l.info != 'background'
+        lays = [l for l in gpl] # exclude : if l.name != 'background'
 
     ct = 0
     for l in lays:
-        old = l.info
+        old = l.name
         if regex:
-            new = re.sub(target, replacement, l.info)
+            new = re.sub(target, replacement, l.name)
             if old != new:
-                l.info = new
+                l.name = new
                 print('rename:', old, '-->', new)
                 ct += 1
             continue
 
         if prefix_only:
-            if not sep in l.info:
+            if not sep in l.name:
                 # only if separator exists
                 continue
-            splited = l.info.split(sep)
+            splited = l.name.split(sep)
             prefix = splited[0]
             new_prefix = prefix.replace(target, replacement)
             if prefix != new_prefix:
                 splited[0] = new_prefix
-                l.info = sep.join(splited)
+                l.name = sep.join(splited)
-                print('rename:', old, '-->', l.info)
+                print('rename:', old, '-->', l.name)
                 ct += 1
 
         else:
-            new = l.info.replace(target, replacement)
+            new = l.name.replace(target, replacement)
             if old != new:
-                l.info = new
+                l.name = new
                 print('rename:', old, '-->', new)
                 ct += 1
     return ct
@@ -507,7 +507,7 @@ class GPTB_OT_rename_gp_layer(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     find: StringProperty(name="Find", description="Name to replace", default="", maxlen=0, options={'ANIMATABLE'}, subtype='NONE')
     replace: StringProperty(name="Repl", description="New name placed", default="", maxlen=0, options={'ANIMATABLE'}, subtype='NONE')
@@ -548,7 +548,7 @@ class GPTB_OT_rename_gp_layer(Operator):
 ## --- UI layer panel---
 
 def layer_name_builder_ui(self, context):
-    '''appended to DATA_PT_gpencil_layers'''
+    '''appended to DATA_PT_grease_pencil_layers'''
 
     prefs = get_addon_prefs()
     if not prefs.show_prefix_buttons:
@@ -557,7 +557,7 @@ def layer_name_builder_ui(self, context):
         return
 
     layout = self.layout
-    # {'EDIT_GPENCIL', 'PAINT_GPENCIL','SCULPT_GPENCIL','WEIGHT_GPENCIL', 'VERTEX_GPENCIL'}
+    # {'EDIT_GREASE_PENCIL', 'PAINT_GREASE_PENCIL','SCULPT_GREASE_PENCIL','WEIGHT_GREASE_PENCIL', 'VERTEX_GPENCIL'}
     # layout.separator()
     col = layout.column()
 
@@ -633,7 +633,7 @@ def gpencil_dopesheet_header(self, context):
     '''to append in DOPESHEET_HT_header'''
     layout = self.layout
     st = context.space_data
-    if st.mode != 'GPENCIL':
+    if st.mode != 'GREASEPENCIL':
         return
 
     row = layout.row(align=True)
@@ -653,7 +653,7 @@ def gpencil_layer_dropdown_menu(self, context):
 def obj_layer_name_callback():
     '''assign layer name properties so user an tweak it'''
     ob = bpy.context.object
-    if not ob or ob.type != 'GPENCIL':
+    if not ob or ob.type != 'GREASEPENCIL':
         return
     if not ob.data.layers.active:
         return
@@ -663,7 +663,7 @@ def obj_layer_name_callback():
     for l in ob.data.layers:
         l.select = l == ob.data.layers.active
 
-    res = re.search(PATTERN, ob.data.layers.active.info.strip())
+    res = re.search(PATTERN, ob.data.layers.active.name.strip())
     if not res:
         return
     if not res.group('name'):
@@ -736,7 +736,7 @@ class GPTB_OT_add_gp_layer_with_rename(Operator):
     bl_options = {"REGISTER", "UNDO"}
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
         add_layer(context)
@@ -750,7 +750,7 @@ class GPTB_OT_add_gp_layer(Operator):
     bl_options = {"REGISTER", "UNDO"}
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
         add_layer(context)
@@ -776,7 +776,7 @@ def register_keymaps():
 
     ##---# F2 rename calls
     ## Direct rename active layer in Paint mode
-    km = addon.keymaps.new(name = "Grease Pencil Stroke Paint Mode", space_type = "EMPTY")
+    km = addon.keymaps.new(name = "Grease Pencil Paint Mode", space_type = "EMPTY")
     kmi = km.keymap_items.new('wm.call_panel', type='F2', value='PRESS')
     kmi.properties.name = 'GPTB_PT_layer_name_ui'
     kmi.properties.keep_open = False
@@ -817,7 +817,7 @@ def register():
     for cls in classes:
         bpy.utils.register_class(cls)
 
-    bpy.types.DATA_PT_gpencil_layers.prepend(layer_name_builder_ui)
+    bpy.types.DATA_PT_grease_pencil_layers.prepend(layer_name_builder_ui)
     bpy.types.DOPESHEET_HT_header.append(gpencil_dopesheet_header)
     bpy.types.GPENCIL_MT_layer_context_menu.append(gpencil_layer_dropdown_menu)
     bpy.app.handlers.load_post.append(subscribe_layer_change_handler)
@@ -831,7 +831,7 @@ def unregister():
     bpy.app.handlers.load_post.remove(subscribe_layer_change_handler)
     bpy.types.GPENCIL_MT_layer_context_menu.remove(gpencil_layer_dropdown_menu)
     bpy.types.DOPESHEET_HT_header.remove(gpencil_dopesheet_header)
-    bpy.types.DATA_PT_gpencil_layers.remove(layer_name_builder_ui)
+    bpy.types.DATA_PT_grease_pencil_layers.remove(layer_name_builder_ui)
 
     for cls in reversed(classes):
         bpy.utils.unregister_class(cls)

OP_layer_nav.py

@@ -127,7 +127,7 @@ addon_keymaps = []
 def register_keymap():
     addon = bpy.context.window_manager.keyconfigs.addon
 
-    km = addon.keymaps.new(name = "Grease Pencil Stroke Paint Mode", space_type = "EMPTY")
+    km = addon.keymaps.new(name = "Grease Pencil Paint Mode", space_type = "EMPTY")
     
     kmi = km.keymap_items.new('gp.layer_nav', type='PAGE_UP', value='PRESS')
     kmi.properties.direction = 'UP'

OP_layer_picker.py

@@ -14,7 +14,7 @@ class GP_OT_pick_closest_layer(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL' and context.mode == 'PAINT_GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL' and context.mode == 'PAINT_GREASE_PENCIL'
 
     stroke_filter : bpy.props.EnumProperty(name='Target',
         default='STROKE',
@@ -47,7 +47,7 @@ class GP_OT_pick_closest_layer(Operator):
     def draw(self, context):
         layout = self.layout
         if context.object.data.layers.active:
-            layout.label(text=f'Layer: {context.object.data.layers.active.info}')
+            layout.label(text=f'Layer: {context.object.data.layers.active.name}')
         layout.prop(self, 'stroke_filter')
 
     def modal(self, context, event):
@@ -74,31 +74,31 @@ class GP_OT_pick_closest_layer(Operator):
 
         self.inv_mat = self.ob.matrix_world.inverted()
         self.point_pair = []
-        if gp.use_multiedit:
+        if context.scene.tool_settings.use_grease_pencil_multi_frame_editing:
             for layer_id, l in enumerate(gp.layers):
-                if l.hide:# l.lock or 
+                if l.hide: # l.lock or 
                     continue
                 for f in l.frames:
                     if not f.select:
                         continue
-                    for s in f.strokes:
+                    for s in f.drawing.strokes:
                         if self.stroke_filter == 'STROKE' and not self.ob.data.materials[s.material_index].grease_pencil.show_stroke:
                             continue
                         elif self.stroke_filter == 'FILL' and not self.ob.data.materials[s.material_index].grease_pencil.show_fill:
                             continue
-                        self.point_pair += [(Vector((*location_to_region(mat @ p.co), 0)), layer_id) for p in s.points]
+                        self.point_pair += [(Vector((*location_to_region(mat @ p.position), 0)), layer_id) for p in s.points]
 
         else:
-            # [s for l in gp.layers if not l.lock and not l.hide for s in l.active_frame.stokes]
+            # [s for l in gp.layers if not l.lock and not l.hide for s in l.current_frame().stokes]
             for layer_id, l in enumerate(gp.layers):
-                if l.hide or not l.active_frame:# l.lock or 
+                if l.hide or not l.current_frame(): # l.lock or 
                     continue
-                for s in l.active_frame.strokes:
+                for s in l.current_frame().drawing.strokes:
                     if self.stroke_filter == 'STROKE' and not self.ob.data.materials[s.material_index].grease_pencil.show_stroke:
                         continue
                     elif self.stroke_filter == 'FILL' and not self.ob.data.materials[s.material_index].grease_pencil.show_fill:
                         continue
-                    self.point_pair += [(Vector((*location_to_region(mat @ p.co), 0)), layer_id) for p in s.points]
+                    self.point_pair += [(Vector((*location_to_region(mat @ p.position), 0)), layer_id) for p in s.points]
     
         if not self.point_pair:
             self.report({'ERROR'}, 'No stroke found, maybe layers are locked or hidden')
@@ -117,7 +117,7 @@ class GP_OT_pick_closest_layer(Operator):
         ## debug show trigger time
         # print(f'Trigger time   {time() - self.t0:.3f}')
         # print(f'Search time   {time() - t1:.3f}')
-        self.report({'INFO'}, f'Layer: {self.ob.data.layers.active.info}')
+        self.report({'INFO'}, f'Layer: {self.ob.data.layers.active.name}')
         return {'FINISHED'}
 
 
@@ -125,7 +125,7 @@ class GP_OT_pick_closest_layer(Operator):
 addon_keymaps = []
 def register_keymaps():
     addon = bpy.context.window_manager.keyconfigs.addon
-    km = addon.keymaps.new(name = "Grease Pencil Stroke Paint Mode", space_type = "EMPTY", region_type='WINDOW')
+    km = addon.keymaps.new(name = "Grease Pencil Paint Mode", space_type = "EMPTY", region_type='WINDOW')
     
     kmi = km.keymap_items.new(
         # name="",

OP_material_move_to_layer.py

@@ -11,7 +11,7 @@ from . import utils
 #         return [('None', 'None','None')]
 #     if not context.object:
 #         return [('None', 'None','None')]
-#     return [(l.info, l.info, '') for l in context.object.data.layers] #  if l != context.object.data.layers.active
+#     return [(l.name, l.name, '') for l in context.object.data.layers] #  if l != context.object.data.layers.active
 
 ## in Class
 # bl_property = "layers_enum"
@@ -39,7 +39,7 @@ class GPTB_OT_move_material_to_layer(Operator) :
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def invoke(self, context, event):
         if self.layer_name:
@@ -72,8 +72,8 @@ class GPTB_OT_move_material_to_layer(Operator) :
             icon = 'GREASEPENCIL' if l == context.object.data.layers.active else 'BLANK1'
             row = col.row()
             row.alignment = 'LEFT'
-            op = col.operator('gp.move_material_to_layer', text=l.info, icon=icon, emboss=False)
+            op = col.operator('gp.move_material_to_layer', text=l.name, icon=icon, emboss=False)
-            op.layer_name = l.info
+            op.layer_name = l.name
             op.copy = self.copy
 
     def execute(self, context):
@@ -82,7 +82,7 @@ class GPTB_OT_move_material_to_layer(Operator) :
             return {'CANCELLED'}
 
         ## Active + selection
-        pool = [o for o in bpy.context.selected_objects if o.type == 'GPENCIL']
+        pool = [o for o in bpy.context.selected_objects if o.type == 'GREASEPENCIL']
         if not context.object in pool:
             pool.append(context.object)
 
@@ -116,7 +116,7 @@ class GPTB_OT_move_material_to_layer(Operator) :
                     continue
                 for f in l.frames:
                     ## skip if no stroke has active material
-                    if not next((s for s in f.strokes if s.material_index == mat_index), None):
+                    if not next((s for s in f.drawing.strokes if s.material_index == mat_index), None):
                         continue
                     ## Get/Create a destination frame and keep a reference to it
                     if not (dest_key := key_dict.get(f.frame_number)):
@@ -126,7 +126,7 @@ class GPTB_OT_move_material_to_layer(Operator) :
                     print(f'{ob.name} : frame {f.frame_number}')
                     ## Replicate strokes in dest_keys
                     stroke_to_delete = []
-                    for s in f.strokes:
+                    for s in f.drawing.strokes:
                         if s.material_index == mat_index:
                             utils.copy_stroke_to_frame(s, dest_key)
                             stroke_to_delete.append(s)
@@ -142,7 +142,7 @@ class GPTB_OT_move_material_to_layer(Operator) :
                     ## Remove from source frame (f)
                     if not self.copy:
                         for s in reversed(stroke_to_delete):
-                            f.strokes.remove(s)
+                            f.drawing.strokes.remove(s)
 
                     ## ? Remove frame if layer is empty ? -> probably not, will show previous frame
                     
@@ -165,7 +165,7 @@ class GPTB_OT_move_material_to_layer(Operator) :
 
 
 # def menu_duplicate_and_send_to_layer(self, context):
-#     if context.space_data.ui_mode == 'GPENCIL':
+#     if context.space_data.ui_mode == 'GREASEPENCIL':
 #         self.layout.operator_context = 'INVOKE_REGION_WIN'
 #         self.layout.operator('gp.duplicate_send_to_layer', text='Move Keys To Layer').delete_source = True
 #         self.layout.operator('gp.duplicate_send_to_layer', text='Copy Keys To Layer')

OP_material_picker.py

@@ -33,20 +33,20 @@ class GP_OT_pick_closest_material(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL' and context.mode == 'PAINT_GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL' and context.mode == 'PAINT_GREASE_PENCIL'
 
     fill_only : bpy.props.BoolProperty(default=False, options={'SKIP_SAVE'})
 
     def filter_stroke(self, context):
         # get stroke under mouse using kdtree
-        point_pair = [(p.co, s) for s in self.stroke_list for p in s.points] # local space
+        point_pair = [(p.position, s) for s in self.stroke_list for p in s.points] # local space
 
         kd = mathutils.kdtree.KDTree(len(point_pair))
         for i, pair in enumerate(point_pair):
             kd.insert(pair[0], i)
         kd.balance()
 
-        ## Get 3D coordinate on drawing plane according to mouse 2d.co on flat 2d drawing
+        ## Get 3D coordinate on drawing plane according to mouse 2d.position on flat 2d drawing
         _ob, hit, _plane_no = get_3d_coord_on_drawing_plane_from_2d(context, self.init_mouse)
         
         if not hit:
@@ -62,7 +62,7 @@ class GP_OT_pick_closest_material(Operator):
         ## find point index in stroke
         self.idx = None
         for i, p in enumerate(s.points):
-            if p.co == co:
+            if p.position == co:
                 self.idx = i
                 break
 
@@ -77,22 +77,22 @@ class GP_OT_pick_closest_material(Operator):
         self.stroke_list = []
         self.inv_mat = self.ob.matrix_world.inverted()
 
-        if self.gp.use_multiedit:
+        if context.scene.tool_settings.use_grease_pencil_multi_frame_editing:
             for l in self.gp.layers:
                 if l.hide:# l.lock or 
                     continue
                 for f in l.frames:
                     if not f.select:
                         continue
-                    for s in f.strokes:
+                    for s in f.drawing.strokes:
                         self.stroke_list.append(s)
 
         else:
-            # [s for l in self.gp.layers if not l.lock and not l.hide for s in l.active_frame.stokes]
+            # [s for l in self.gp.layers if not l.lock and not l.hide for s in l.current_frame().stokes]
             for l in self.gp.layers:
-                if l.hide or not l.active_frame:# l.lock or 
+                if l.hide or not l.current_frame():# l.lock or 
                     continue
-                for s in l.active_frame.strokes:
+                for s in l.current_frame().drawing.strokes:
                     self.stroke_list.append(s)
 
         if self.fill_only:
@@ -116,8 +116,8 @@ class GP_OT_pick_closest_material(Operator):
             self.report({'WARNING'}, 'No coord found')
             return {'CANCELLED'}
         
-        self.depth = self.ob.matrix_world @ self.stroke.points[self.idx].co
+        self.depth = self.ob.matrix_world @ self.stroke.points[self.idx].position
-        self.init_pos = [p.co.copy() for p in self.stroke.points] # need a copy otherwise vector is updated
+        self.init_pos = [p.position.copy() for p in self.stroke.points] # need a copy otherwise vector is updated
         ## directly use world position ?
         # self.pos_world = [self.ob.matrix_world @ co for co in self.init_pos]
         self.pos_2d = [location_to_region(self.ob.matrix_world @ co) for co in self.init_pos]
@@ -144,7 +144,7 @@ class GP_OT_pick_closest_material(Operator):
 
     #     if event.type in {'RIGHTMOUSE', 'ESC'}:
     #         # for i, p in enumerate(self.stroke.points): # reset position
-    #         #     self.stroke.points[i].co = self.init_pos[i]
+    #         #     self.stroke.points[i].position = self.init_pos[i]
     #         context.area.tag_redraw()
     #         return {'CANCELLED'}
 
@@ -159,7 +159,7 @@ class GP_OT_pick_closest_material(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL' and context.mode == 'PAINT_GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL' and context.mode == 'PAINT_GREASE_PENCIL'
 
     # fill_only : bpy.props.BoolProperty(default=False, options={'SKIP_SAVE'})
     stroke_filter : bpy.props.EnumProperty(default='FILL',
@@ -172,7 +172,7 @@ class GP_OT_pick_closest_material(Operator):
 
     def filter_stroke(self, context):
         # get stroke under mouse using kdtree
-        point_pair = [(p.co, s) for s in self.stroke_list for p in s.points] # local space
+        point_pair = [(p.position, s) for s in self.stroke_list for p in s.points] # local space
 
         kd = mathutils.kdtree.KDTree(len(point_pair))
         for i, pair in enumerate(point_pair):
@@ -195,7 +195,7 @@ class GP_OT_pick_closest_material(Operator):
         ## find point index in stroke
         self.idx = None
         for i, p in enumerate(s.points):
-            if p.co == co:
+            if p.position == co:
                 self.idx = i
                 break
 
@@ -233,22 +233,22 @@ class GP_OT_pick_closest_material(Operator):
         self.stroke_list = []
         self.inv_mat = self.ob.matrix_world.inverted()
 
-        if gp.use_multiedit:
+        if context.scene.tool_settings.use_grease_pencil_multi_frame_editing:
             for l in gp.layers:
                 if l.hide:# l.lock or 
                     continue
                 for f in l.frames:
                     if not f.select:
                         continue
-                    for s in f.strokes:
+                    for s in f.drawing.strokes:
                         self.stroke_list.append(s)
 
         else:
-            # [s for l in gp.layers if not l.lock and not l.hide for s in l.active_frame.stokes]
+            # [s for l in gp.layers if not l.lock and not l.hide for s in l.current_frame().stokes]
             for l in gp.layers:
-                if l.hide or not l.active_frame:# l.lock or 
+                if l.hide or not l.current_frame():# l.lock or 
                     continue
-                for s in l.active_frame.strokes:
+                for s in l.current_frame().drawing.strokes:
                     self.stroke_list.append(s)
 
         if self.stroke_filter == 'FILL':
@@ -274,8 +274,8 @@ class GP_OT_pick_closest_material(Operator):
             self.report({'WARNING'}, 'No coord found')
             return {'CANCELLED'}
         
-        # self.depth = self.ob.matrix_world @ stroke.points[self.idx].co
+        # self.depth = self.ob.matrix_world @ stroke.points[self.idx].position
-        # self.init_pos = [p.co.copy() for p in stroke.points] # need a copy otherwise vector is updated
+        # self.init_pos = [p.position.copy() for p in stroke.points] # need a copy otherwise vector is updated
         # self.pos_2d = [location_to_region(self.ob.matrix_world @ co) for co in self.init_pos]
         # self.plen = len(stroke.points)
 
@@ -291,7 +291,7 @@ addon_keymaps = []
 def register_keymaps():
     addon = bpy.context.window_manager.keyconfigs.addon
     # km = addon.keymaps.new(name = "Grease Pencil Stroke Paint (Draw brush)", space_type = "EMPTY", region_type='WINDOW')
-    # km = addon.keymaps.new(name = "Grease Pencil Stroke Paint Mode", space_type = "EMPTY", region_type='WINDOW')
+    # km = addon.keymaps.new(name = "Grease Pencil Paint Mode", space_type = "EMPTY", region_type='WINDOW')
     km = addon.keymaps.new(name = "Grease Pencil Stroke Paint (Fill)", space_type = "EMPTY", region_type='WINDOW')
     kmi = km.keymap_items.new(
         # name="",

OP_palettes.py

@@ -42,7 +42,7 @@ class GPTB_OT_load_default_palette(bpy.types.Operator):
     # path_to_pal : bpy.props.StringProperty(name="paht to palette", description="path to the palette", default="")
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
         # Start Clean (delete unuesed sh*t)
@@ -82,7 +82,7 @@ class GPTB_OT_load_palette(bpy.types.Operator, ImportHelper):
     # path_to_pal : bpy.props.StringProperty(name="paht to palette", description="path to the palette", default="")
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     filename_ext = '.json'
 
@@ -110,7 +110,7 @@ class GPTB_OT_save_palette(bpy.types.Operator, ExportHelper):
     # path_to_pal : bpy.props.StringProperty(name="paht to palette", description="path to the palette", default="")
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     filter_glob: bpy.props.StringProperty(default='*.json', options={'HIDDEN'})#*.jpg;*.jpeg;*.png;*.tif;*.tiff;*.bmp
     
@@ -169,7 +169,7 @@ def load_blend_palette(context, filepath):
 
     print(f'-- import palette from : {filepath} --')
     for ob in context.selected_objects:
-        if ob.type != 'GPENCIL':
+        if ob.type != 'GREASEPENCIL':
             print(f'{ob.name} not a GP object')
             continue
 
@@ -224,7 +224,7 @@ class GPTB_OT_load_blend_palette(bpy.types.Operator, ImportHelper):
     # path_to_pal : bpy.props.StringProperty(name="paht to palette", description="path to the palette", default="")
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     filename_ext = '.blend'
 
@@ -252,7 +252,7 @@ class GPTB_OT_copy_active_to_selected_palette(bpy.types.Operator):
     # path_to_pal : bpy.props.StringProperty(name="paht to palette", description="path to the palette", default="")
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def execute(self, context):
         ob = context.object
@@ -260,7 +260,7 @@ class GPTB_OT_copy_active_to_selected_palette(bpy.types.Operator):
             self.report({'ERROR'}, 'No materials to transfer')
             return {"CANCELLED"}
 
-        selection = [o for o in context.selected_objects if o.type == 'GPENCIL' and o != ob]
+        selection = [o for o in context.selected_objects if o.type == 'GREASEPENCIL' and o != ob]
 
         if not selection:
             self.report({'ERROR'}, 'Need to have other Grease pencil objects selected to receive active object materials')
@@ -313,7 +313,7 @@ class GPTB_OT_clean_material_stack(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     def invoke(self, context, event):
         self.ob = context.object
@@ -354,7 +354,7 @@ class GPTB_OT_clean_material_stack(bpy.types.Operator):
         import re
         diff_ct = 0
         todel = []
-        if ob.type != 'GPENCIL':
+        if ob.type != 'GREASEPENCIL':
             return
         if not hasattr(ob, 'material_slots'):
             return
@@ -410,7 +410,7 @@ class GPTB_OT_clean_material_stack(bpy.types.Operator):
                 # iterate in all strokes and replace with new_mat_id
                 for l in ob.data.layers:
                     for f in l.frames:
-                        for s in f.strokes:
+                        for s in f.drawing.strokes:
                             if s.material_index == i:
                                 s.material_index = new_mat_id
 
@@ -427,7 +427,7 @@ class GPTB_OT_clean_material_stack(bpy.types.Operator):
                 # if self.skip_binded_empty_slots:
                 #     for l in ob.data.layers:
                 #         for f in l.frames:
-                #             for s in f.strokes:
+                #             for s in f.drawing.strokes:
                 #                 if s.material_index == i:
                 #                     is_binded = True
                 #                     break

OP_palettes_linker.py

@@ -45,7 +45,7 @@ class GPTB_OT_import_obj_palette(Operator):
 
     def execute(self, context):
         ## get targets
-        selection = [o for o in context.selected_objects if o.type == 'GPENCIL']
+        selection = [o for o in context.selected_objects if o.type == 'GREASEPENCIL']
         if not selection:
             self.report({'ERROR'}, 'Need to have at least one GP object selected in scene')
             return {"CANCELLED"}
@@ -98,7 +98,7 @@ class GPTB_OT_import_obj_palette(Operator):
             return {"CANCELLED"}    
         
         for i in range(len(linked_objs))[::-1]: #  reversed(range(len(l))) / range(len(l))[::-1]
-            if linked_objs[i].type != 'GPENCIL':
+            if linked_objs[i].type != 'GREASEPENCIL':
                 print(f'{linked_objs[i].name} type is "{linked_objs[i].type}"')
                 bpy.data.objects.remove(linked_objs.pop(i))
 

OP_pseudo_tint.py

@@ -74,7 +74,7 @@ class GPT_OT_auto_tint_gp_layers(bpy.types.Operator):
             # namespace_order
             namespaces=[]
             for l in gpl:
-                ns= l.info.lower().split(separator, 1)[0]
+                ns= l.name.lower().split(separator, 1)[0]
                 if ns not in namespaces:
                     namespaces.append(ns)
 
@@ -88,14 +88,14 @@ class GPT_OT_auto_tint_gp_layers(bpy.types.Operator):
             ### step from 0.1 to 0.9
 
             for i, l in enumerate(gpl):
-                if l.info.lower() not in ('background',):
+                if l.name.lower() not in ('background',):
                     print()
-                    print('>', l.info)
+                    print('>', l.name)
-                    ns= l.info.lower().split(separator, 1)[0]#get namespace from separator
+                    ns= l.name.lower().split(separator, 1)[0]#get namespace from separator
                     print("namespace", ns)#Dbg
 
                     if context.scene.gptoolprops.autotint_namespace:
-                        h = get_hue_by_name(ns, hue_offset)#l.info == individuels
+                        h = get_hue_by_name(ns, hue_offset)#l.name == individuels
 
                     else:
                         h = translate_range((i + hue_offset/100)%layer_ct, 0, layer_ct, 0.1, 0.9)

OP_realign.py

@@ -25,7 +25,7 @@ if all_strokes:
         l.hide = False
         l.lock = False
         l.lock_frame = False
-bpy.ops.object.mode_set(mode='EDIT_GPENCIL')
+bpy.ops.object.mode_set(mode='EDIT')
 
 
 for fnum in frame_list:
@@ -54,7 +54,7 @@ def batch_reproject(obj, proj_type='VIEW', all_strokes=True, restore_frame=False
     
     plan_co, plane_no = utils.get_gp_draw_plane(obj, orient=proj_type)
 
-    frame_list = [f.frame_number for l in obj.data.layers for f in l.frames if len(f.strokes)]
+    frame_list = [f.frame_number for l in obj.data.layers for f in l.frames if len(f.drawing.strokes)]
     frame_list = list(set(frame_list))
     frame_list.sort()
 
@@ -78,7 +78,7 @@ def batch_reproject(obj, proj_type='VIEW', all_strokes=True, restore_frame=False
             f = next((f for f in l.frames if f.frame_number == i), None)
             if f is None:
                 continue
-            for s in f.strokes:
+            for s in f.drawing.strokes:
                 ## Batch matrix apply (Here is slower than list comprehension).
                 # nb_points = len(s.points)
                 # coords = np.empty(nb_points * 3, dtype='float64')
@@ -86,13 +86,13 @@ def batch_reproject(obj, proj_type='VIEW', all_strokes=True, restore_frame=False
                 # world_co_3d = utils.matrix_transform(coords.reshape((nb_points, 3)), matrix)
 
                 ## list comprehension method
-                world_co_3d = [obj.matrix_world @ p.co for p in s.points]
+                world_co_3d = [obj.matrix_world @ p.position for p in s.points]
 
                 new_world_co_3d = [intersect_line_plane(origin, p, plan_co, plane_no) for p in world_co_3d]
                 
                 ## Basic method (Slower than foreach_set)
                 # for i, p in enumerate(s.points):
-                #     p.co = obj.matrix_world.inverted() @ new_world_co_3d[i]
+                #     p.position = obj.matrix_world.inverted() @ new_world_co_3d[i]
 
                 ## Ravel new coordinate on the fly
                 new_local_coords = [axis for p in new_world_co_3d for axis in matrix_inv @ p]
@@ -139,9 +139,9 @@ def align_global(reproject=True, ref=None, all_strokes=True):
     # world_coords = []
     for l in o.data.layers:
         for f in l.frames:
-            for s in f.strokes:
+            for s in f.drawing.strokes:
                 ## foreach
-                coords = [p.co @ mat.inverted() @ new_mat for p in s.points]
+                coords = [p.position @ mat.inverted() @ new_mat for p in s.points]
                 # print('coords: ', coords)
                 # print([co for v in coords for co in v])
                 s.points.foreach_set('co', [co for v in coords for co in v])
@@ -152,11 +152,11 @@ def align_global(reproject=True, ref=None, all_strokes=True):
 
                 # for p in s.points:
                     ## GOOD :
-                    # world_co = mat @ p.co
+                    # world_co = mat @ p.position
-                    # p.co = new_mat.inverted() @ world_co
+                    # p.position = new_mat.inverted() @ world_co
 
                     ## GOOD :
-                    # p.co = p.co @ mat.inverted() @ new_mat
+                    # p.position = p.position @ mat.inverted() @ new_mat
 
     if o.parent:
         o.matrix_world = new_mat
@@ -216,9 +216,9 @@ def align_all_frames(reproject=True, ref=None, all_strokes=True):
             scale_mat = get_scale_matrix(o_scale)
             new_mat = loc_mat @ rot_mat @ scale_mat
 
-            for s in f.strokes:
+            for s in f.drawing.strokes:
                 ## foreach
-                coords = [p.co @ mat.inverted() @ new_mat for p in s.points]
+                coords = [p.position @ mat.inverted() @ new_mat for p in s.points]
                 # print('coords: ', coords)
                 # print([co for v in coords for co in v])
                 s.points.foreach_set('co', [co for v in coords for co in v])
@@ -267,7 +267,7 @@ class GPTB_OT_realign(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
 
     reproject : bpy.props.BoolProperty(
         name='Reproject', default=True,
@@ -283,7 +283,7 @@ class GPTB_OT_realign(bpy.types.Operator):
     ## add option to bake strokes if rotation anim is not constant ? might generate too many Keyframes
 
     def invoke(self, context, event):
-        if context.object.data.use_multiedit:
+        if context.scene.tool_settings.use_grease_pencil_multi_frame_editing:
             self.report({'ERROR'}, 'Does not work in Multiframe mode')
             return {"CANCELLED"}
         
@@ -365,7 +365,7 @@ class GPTB_OT_batch_reproject_all_frames(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.object and context.object.type == 'GPENCIL'
+        return context.object and context.object.type == 'GREASEPENCIL'
     
     all_strokes : bpy.props.BoolProperty(
         name='All Strokes', default=True,
@@ -383,7 +383,7 @@ class GPTB_OT_batch_reproject_all_frames(bpy.types.Operator):
         default='CURRENT')
 
     def invoke(self, context, event):
-        if context.object.data.use_multiedit:
+        if context.scene.tool_settings.use_grease_pencil_multi_frame_editing:
             self.report({'ERROR'}, 'Does not work in Multi-edit')
             return {"CANCELLED"}
         return context.window_manager.invoke_props_dialog(self)
@@ -432,12 +432,12 @@ class GPTB_OT_batch_reproject_all_frames(bpy.types.Operator):
 ### -- MENU ENTRY --
 
 def reproject_clean_menu(self, context):
-    if context.mode == 'EDIT_GPENCIL':
+    if context.mode == 'EDIT_GREASE_PENCIL':
         self.layout.operator_context = 'INVOKE_REGION_WIN' # needed for popup (also works with 'INVOKE_DEFAULT')
         self.layout.operator('gp.batch_reproject_all_frames', icon='KEYTYPE_JITTER_VEC')
 
 def reproject_context_menu(self, context):
-    if context.mode == 'EDIT_GPENCIL' and context.scene.tool_settings.gpencil_selectmode_edit == 'STROKE':
+    if context.mode == 'EDIT_GREASE_PENCIL' and context.scene.tool_settings.gpencil_selectmode_edit == 'STROKE':
         self.layout.operator_context = 'INVOKE_REGION_WIN' # needed for popup
         self.layout.operator('gp.batch_reproject_all_frames', icon='KEYTYPE_JITTER_VEC')
 
@@ -450,12 +450,12 @@ def register():
     for cl in classes:
         bpy.utils.register_class(cl)
 
-    bpy.types.VIEW3D_MT_gpencil_edit_context_menu.append(reproject_context_menu)
+    bpy.types.VIEW3D_MT_grease_pencil_edit_context_menu.append(reproject_context_menu)
     bpy.types.GPENCIL_MT_cleanup.append(reproject_clean_menu)
 
 def unregister():
     bpy.types.GPENCIL_MT_cleanup.remove(reproject_clean_menu)
-    bpy.types.VIEW3D_MT_gpencil_edit_context_menu.remove(reproject_context_menu)
+    bpy.types.VIEW3D_MT_grease_pencil_edit_context_menu.remove(reproject_context_menu)
     
     for cl in reversed(classes):
         bpy.utils.unregister_class(cl)

README.md

@@ -4,6 +4,8 @@ Blender addon - Various tool to help with grease pencil in animation productions
 
 **[Download latest](https://git.autourdeminuit.com/autour_de_minuit/gp_toolbox/archive/master.zip)**
 
+**[Download for Blender 4.2 and below](https://git.autourdeminuit.com/autour_de_minuit/gp_toolbox/archive/v3.3.0.zip)**
+
 **[Demo video](https://www.youtube.com/watch?v=Htgao_uPWNs)**
 
 **[Readme Doc in French](README_FR.md)**

README_FR.md

@@ -4,6 +4,8 @@ Blender addon - Boîte à outils de grease pencil pour la production d'animation
 
 **[Télécharger la dernière version](https://git.autourdeminuit.com/autour_de_minuit/gp_toolbox/archive/master.zip)**
 
+**[Télécharger pour Blender 4.2 ou inférieure](https://git.autourdeminuit.com/autour_de_minuit/gp_toolbox/archive/v3.3.0.zip)**
+
 **[Demo video](https://www.youtube.com/watch?v=Htgao_uPWNs)**
 
 **[English Readme Doc](README.md)**

TOOL_eraser_brush.py

@@ -7,7 +7,7 @@ from .utils import get_addon_prefs
 
 class GPTB_WT_eraser(WorkSpaceTool):
     bl_space_type = 'VIEW_3D'
-    bl_context_mode = 'PAINT_GPENCIL'
+    bl_context_mode = 'PAINT_GREASE_PENCIL'
 
     # The prefix of the idname should be your add-on name.
     bl_idname = "gp.eraser_tool"

UI_tools.py

@@ -20,7 +20,7 @@ class GPTB_PT_dataprop_panel(Panel):
     # bl_category = "Tool"
     # bl_idname = "ADDONID_PT_panel_name"# identifier, if ommited, takes the name of the class.
     bl_label = "Pseudo color"# title
-    bl_parent_id = "DATA_PT_gpencil_layers"#subpanel of this ID
+    bl_parent_id = "DATA_PT_grease_pencil_layers"#subpanel of this ID
     bl_options = {'DEFAULT_CLOSED'}
 
     def draw(self, context):
@@ -144,7 +144,7 @@ class GPTB_PT_sidebar_panel(Panel):
         col.prop(context.scene.gptoolprops, 'keyframe_type', text='Jump On') # Keyframe Jump
         # col.prop(context.space_data.overlay, 'use_gpencil_onion_skin') # not often used
         
-        if context.object and context.object.type == 'GPENCIL':
+        if context.object and context.object.type == 'GREASEPENCIL':
             # col.prop(context.object.data, 'use_autolock_layers') # not often used
             col.prop(context.object, 'show_in_front') # text='In Front' 
 
@@ -191,23 +191,23 @@ class GPTB_PT_anim_manager(Panel):
         # import time
         # t0 = time.perf_counter()
 
-        # objs = [o for o in context.scene.objects if o.type not in ('GPENCIL', 'CAMERA')]
+        # objs = [o for o in context.scene.objects if o.type not in ('GREASEPENCIL', 'CAMERA')]
-        # gps = [o for o in context.scene.objects if o.type == 'GPENCIL']
+        # gps = [o for o in context.scene.objects if o.type == 'GREASEPENCIL']
         # cams = [o for o in context.scene.objects if o.type == 'CAMERA']
         objs = []
         gps = []
         cams = []
         for o in context.scene.objects:
-            if o.type not in ('GPENCIL', 'CAMERA'):
+            if o.type not in ('GREASEPENCIL', 'CAMERA'):
                 objs.append(o)
-            elif o.type == 'GPENCIL':
+            elif o.type == 'GREASEPENCIL':
                 gps.append(o)
             elif o.type == 'CAMERA':
                 cams.append(o)
 
         # print(f'{time.perf_counter() - t0:.8f}s')
 
-        return {'OBJECT': objs, 'GPENCIL': gps, 'CAMERA': cams}
+        return {'OBJECT': objs, 'GREASEPENCIL': gps, 'CAMERA': cams}
 
 
     def draw(self, context):
@@ -221,7 +221,7 @@ class GPTB_PT_anim_manager(Panel):
         col.operator('gp.list_disabled_anims')
 
         ## Show Enable / Disable anims
-        for cat, cat_type in [('Obj anims:', 'OBJECT'), ('Cam anims:', 'CAMERA'), ('Gp anims:', 'GPENCIL')]:
+        for cat, cat_type in [('Obj anims:', 'OBJECT'), ('Cam anims:', 'CAMERA'), ('Gp anims:', 'GREASEPENCIL')]:
             on_icon, off_icon = anim_status(obj_types[cat_type])
 
             subcol = col.column()
@@ -242,7 +242,7 @@ class GPTB_PT_anim_manager(Panel):
 
         row = subcol.row(align=True)
         row.label(text='Gp modifiers:')
-        on_icon, off_icon = gp_modifier_status(obj_types['GPENCIL'])
+        on_icon, off_icon = gp_modifier_status(obj_types['GREASEPENCIL'])
         # subcol.alert = off_icon == 'LAYER_ACTIVE' # Turn red
         row.operator('gp.toggle_hide_gp_modifier', text='ON', icon=on_icon).show = True
         row.operator('gp.toggle_hide_gp_modifier', text='OFF', icon=off_icon).show = False
@@ -425,7 +425,7 @@ def palette_manager_menu(self, context):
     """Palette menu to append in existing menu"""
     # GPENCIL_MT_material_context_menu
     layout = self.layout
-    # {'EDIT_GPENCIL', 'PAINT_GPENCIL','SCULPT_GPENCIL','WEIGHT_GPENCIL', 'VERTEX_GPENCIL'}
+    # {'EDIT_GREASE_PENCIL', 'PAINT_GREASE_PENCIL','SCULPT_GREASE_PENCIL','WEIGHT_GREASE_PENCIL', 'VERTEX_GPENCIL'}
     layout.separator()
     prefs = get_addon_prefs()
 
@@ -658,7 +658,7 @@ class GPTB_PT_tools_grease_pencil_interpolate(Panel):
         # settings = context.tool_settings.gpencil_interpolate # old 2.92 global settings
         ## access active tool settings
         # settings = context.workspace.tools[0].operator_properties('gpencil.interpolate')
-        settings = context.workspace.tools.from_space_view3d_mode('PAINT_GPENCIL').operator_properties('gpencil.interpolate')
+        settings = context.workspace.tools.from_space_view3d_mode('PAINT_GREASE_PENCIL').operator_properties('gpencil.interpolate')
 
         ## custom curve access (still in gp interpolate tools)
         interpolate_settings = context.tool_settings.gpencil_interpolate
@@ -734,7 +734,7 @@ def interpolate_header_ui(self, context):
     layout = self.layout
     obj = context.active_object
 
-    if obj and obj.type == 'GPENCIL' and context.gpencil_data:
+    if obj and obj.type == 'GREASEPENCIL' and context.gpencil_data:
         gpd = context.gpencil_data
     else:
         return
@@ -768,7 +768,10 @@ def register():
     for cls in classes:
         bpy.utils.register_class(cls)
     bpy.types.GPENCIL_MT_material_context_menu.append(palette_manager_menu)
-    bpy.types.DOPESHEET_PT_gpencil_layer_display.append(expose_use_channel_color_pref)
+    bpy.types.DOPESHEET_PT_grease_pencil_mode.append(expose_use_channel_color_pref)
+    # bpy.types.GPENCIL_MT_material_context_menu.append(palette_manager_menu)
+    # bpy.types.DOPESHEET_PT_gpencil_layer_display.append(expose_use_channel_color_pref)
+    
     # bpy.types.VIEW3D_HT_header.append(interpolate_header_ui) # WIP
 
     # if bpy.app.version >= (3,0,0):
@@ -777,8 +780,13 @@ def register():
 
 def unregister():
     # bpy.types.VIEW3D_HT_header.remove(interpolate_header_ui) # WIP
-    bpy.types.DOPESHEET_PT_gpencil_layer_display.remove(expose_use_channel_color_pref)
+    
+    bpy.types.DOPESHEET_PT_grease_pencil_mode.remove(expose_use_channel_color_pref)
     bpy.types.GPENCIL_MT_material_context_menu.remove(palette_manager_menu)
+    # bpy.types.DOPESHEET_PT_gpencil_layer_display.remove(expose_use_channel_color_pref)
+    # bpy.types.GPENCIL_MT_material_context_menu.remove(palette_manager_menu)
+    
+    
     # if bpy.app.version >= (3,0,0):
     #     bpy.types.ASSETBROWSER_PT_metadata.remove(asset_browser_ui)
 

__init__.py

@@ -4,8 +4,8 @@ bl_info = {
 "name": "GP toolbox",
 "description": "Tool set for Grease Pencil in animation production",
 "author": "Samuel Bernou, Christophe Seux",
-"version": (3, 3, 0),
+"version": (4, 0, 0),
-"blender": (4, 0, 0),
+"blender": (4, 3, 0),
 "location": "Sidebar (N menu) > Gpencil > Toolbox / Gpencil properties",
 "warning": "",
 "doc_url": "https://git.autourdeminuit.com/autour_de_minuit/gp_toolbox",

functions.py

@@ -99,7 +99,7 @@ def gp_stroke_angle_split (frame, strokes, angle):
 
         splitted_loops = bm_angle_split(bm,angle)
 
-        frame.strokes.remove(stroke_info['stroke'])
+        frame.drawing.strokes.remove(stroke_info['stroke'])
         for loop in splitted_loops :
             loop_info = [{'co':v.co,'strength': v[strength], 'pressure' :v[pressure],'select':v[select]} for v in loop]
             new_stroke = draw_gp_stroke(loop_info,frame,palette,width = line_width)

properties.py

@@ -21,12 +21,12 @@ def update_layer_name(self, context):
     if not self.layer_name:
         # never replace by nothing (since there should be prefix/suffix)
         return
-    if not context.object or context.object.type != 'GPENCIL':
+    if not context.object or context.object.type != 'GREASEPENCIL':
         return
     if not context.object.data.layers.active:
         return
     layer_name_build(context.object.data.layers.active, desc=self.layer_name)
-    # context.object.data.layers.active.info = self.layer_name
+    # context.object.data.layers.active.name = self.layer_name
     
 
 class GP_PG_FixSettings(PropertyGroup):

utils.py

@@ -29,9 +29,9 @@ def get_matrix(ob) :
         return ob.matrix_world.copy()
 
 def set_matrix(gp_frame,mat):
-    for stroke in gp_frame.strokes :
+    for stroke in gp_frame.drawing.strokes :
         for point in stroke.points :
-            point.co = mat @ point.co
+            point.position = mat @ point.position
 
 # get view vector location (the 2 methods work fine)
 def get_view_origin_position():
@@ -160,7 +160,7 @@ def simple_draw_gp_stroke(pts, frame, width = 2, mat_id = 0):
     draw basic stroke by passing list of point 3D coordinate
     the frame to draw on and optional width parameter (default = 2)
     '''
-    stroke = frame.strokes.new()
+    stroke = frame.drawing.strokes.new()
     stroke.line_width = width
     stroke.display_mode = '3DSPACE'
     stroke.material_index = mat_id
@@ -173,12 +173,12 @@ def simple_draw_gp_stroke(pts, frame, width = 2, mat_id = 0):
     # for i, pt in enumerate(pts):
     #     stroke.points.add()
     #     dest_point = stroke.points[i]
-    #     dest_point.co = pt
+    #     dest_point.position = pt
     return stroke
 
 ## OLD - need update
 def draw_gp_stroke(loop_info, frame, palette, width = 2) :
-    stroke = frame.strokes.new(palette)
+    stroke = frame.drawing.strokes.new(palette)
 
     stroke.line_width = width
     stroke.display_mode = '3DSPACE'# old -> draw_mode
@@ -372,24 +372,24 @@ def create_gp_palette(gp_data_block,info) :
 
 def get_gp_objects(selection=True):
     '''return selected objects or only the active one'''
-    if not bpy.context.active_object or bpy.context.active_object.type != 'GPENCIL':
+    if not bpy.context.active_object or bpy.context.active_object.type != 'GREASEPENCIL':
         print('No active GP object')
         return []
     
     active = bpy.context.active_object
     if selection:
-        selection = [o for o in bpy.context.selected_objects if o.type == 'GPENCIL']
+        selection = [o for o in bpy.context.selected_objects if o.type == 'GREASEPENCIL']
         if not active in selection:
             selection += [active]
         return selection
 
-    if bpy.context.active_object and bpy.context.active_object.type == 'GPENCIL':
+    if bpy.context.active_object and bpy.context.active_object.type == 'GREASEPENCIL':
         return [active]
     return []
 
 def get_gp_datas(selection=True):
     '''return selected objects or only the active one'''
-    if not bpy.context.active_object or bpy.context.active_object.type != 'GPENCIL':
+    if not bpy.context.active_object or bpy.context.active_object.type != 'GREASEPENCIL':
         print('No active GP object')
         return []
     
@@ -397,15 +397,15 @@ def get_gp_datas(selection=True):
     if selection:
         selected = []
         for o in bpy.context.selected_objects:
-            if o.type == 'GPENCIL':
+            if o.type == 'GREASEPENCIL':
                 if o.data not in selected:
                     selected.append(o.data)
-        # selected = [o.data for o in bpy.context.selected_objects if o.type == 'GPENCIL']
+        # selected = [o.data for o in bpy.context.selected_objects if o.type == 'GREASEPENCIL']
         if not active_data in selected:
             selected += [active_data]
         return selected
 
-    if bpy.context.active_object and bpy.context.active_object.type == 'GPENCIL':
+    if bpy.context.active_object and bpy.context.active_object.type == 'GREASEPENCIL':
         return [active_data]
     
     print('EOL. No active GP object')
@@ -440,7 +440,7 @@ def get_active_frame(layer_name=None):
     if layer_name:
         lay = bpy.context.scene.grease_pencil.layers.get(layer_name)
         if lay:
-            frame = lay.active_frame
+            frame = lay.current_frame()
             if frame:
                 return frame
             else:
@@ -449,7 +449,7 @@ def get_active_frame(layer_name=None):
             print('no layers named', layer_name, 'in scene layers')
 
     else:#active layer
-        frame = bpy.context.scene.grease_pencil.layers.active.active_frame
+        frame = bpy.context.scene.grease_pencil.layers.active.current_frame()
         if frame:
             return frame
         else:
@@ -457,7 +457,7 @@ def get_active_frame(layer_name=None):
 
 def get_stroke_2D_coords(stroke):
     '''return a list containing points 2D coordinates of passed gp stroke object'''
-    return [location_to_region(p.co) for p in stroke.points]
+    return [location_to_region(p.position) for p in stroke.points]
 
     '''#foreach method for retreiving multiple other attribute quickly and stack them
     point_nb = len(stroke.points)
@@ -472,14 +472,14 @@ def get_stroke_2D_coords(stroke):
 def get_all_stroke_2D_coords(frame):
     '''return a list of lists with all strokes's points 2D location'''
     ##   using modification from get_stroke_2D_coords func'
-    return [get_stroke_2D_coords(s) for s in frame.strokes]
+    return [get_stroke_2D_coords(s) for s in frame.drawing.strokes]
     ##   direct
-    #return[[location_to_region(p.co) for p in s.points] for s in frame.strokes]
+    #return[[location_to_region(p.position) for p in s.points] for s in frame.drawing.strokes]
 
 def selected_strokes(frame):
     '''return all stroke having a point selected as a list of strokes objects'''
     stlist = []
-    for i, s in enumerate(frame.strokes):
+    for i, s in enumerate(frame.drawing.strokes):
         if any(pt.select for pt in s.points):
             stlist.append(s)
     return stlist
@@ -491,7 +491,7 @@ def copy_stroke_to_frame(s, frame, select=True):
     return created stroke
     '''
 
-    ns = frame.strokes.new()
+    ns = frame.drawing.strokes.new()
 
     ## Set strokes attr
     stroke_attr = [
@@ -1206,7 +1206,7 @@ def all_anim_enabled(objects) -> bool:
                 if fcu.mute:
                     return False
         
-        if o.type in ('GPENCIL', 'CAMERA'):
+        if o.type in ('GREASEPENCIL', 'CAMERA'):
             if o.data.animation_data and o.data.animation_data.action:
                 ## Check if object data attributes fcurves are muted
                 for fcu in o.animation_data.action.fcurves:
@@ -1219,9 +1219,9 @@ def all_anim_enabled(objects) -> bool:
 def all_object_modifier_enabled(objects) -> bool:
     '''Return False if one modifier of one object has GP modifier disabled in viewport but enabled in render'''
     for o in objects:
-        if o.type != 'GPENCIL':
+        if o.type != 'GREASEPENCIL':
             continue
-        for m in o.grease_pencil_modifiers:
+        for m in o.modifier:
             if m.show_render and not m.show_viewport:
                 return False
 
@@ -1247,7 +1247,7 @@ def has_fully_enabled_anim(o):
             if fcu.mute:
                 return False
 
-    if o.type in ('GPENCIL', 'CAMERA'):
+    if o.type in ('GREASEPENCIL', 'CAMERA'):
         if o.data.animation_data and o.data.animation_data.action:
             ## Check if object data attributes fcurves are muted
             for fcu in o.animation_data.action.fcurves:
@@ -1292,7 +1292,7 @@ def anim_status(objects) -> tuple((str, str)):
                     on_count += 1
                 count += 1
 
-        if o.type in ('GPENCIL', 'CAMERA'):
+        if o.type in ('GREASEPENCIL', 'CAMERA'):
             datablock = o.data
             if datablock.animation_data is None:
                 continue
@@ -1320,12 +1320,12 @@ def gp_modifier_status(objects) -> tuple((str, str)):
     '''return icons on/off tuple'''
     on_count = off_count = count = 0
     for o in objects:
-        if o.type != 'GPENCIL':
+        if o.type != 'GREASEPENCIL':
             continue
         ## Skip hided object
         if o.hide_get() and o.hide_render:
             continue
-        for m in o.grease_pencil_modifiers:
+        for m in o.modifier:
             if m.show_render and not m.show_viewport:
                 off_count += 1
             else: