diff options
Diffstat (limited to 'rigify/utils.py')
| -rw-r--r-- | rigify/utils.py | 60 |
1 files changed, 49 insertions, 11 deletions
diff --git a/rigify/utils.py b/rigify/utils.py index 1a711a3d..73b64112 100644 --- a/rigify/utils.py +++ b/rigify/utils.py @@ -38,8 +38,6 @@ DEF_PREFIX = "DEF-" # Prefix of deformation bones. WGT_PREFIX = "WGT-" # Prefix for widget objects ROOT_NAME = "root" # Name of the root bone. -WGT_LAYERS = [x == 19 for x in range(0, 20)] # Widgets go on the last scene layer. - MODULE_NAME = "rigify" # Windows/Mac blender is weird, so __package__ doesn't work outdated_types = {"pitchipoy.limbs.super_limb": "limbs.super_limb", @@ -420,7 +418,7 @@ def obj_to_bone(obj, rig, bone_name): bone = rig.data.bones[bone_name] - mat = rig.matrix_world * bone.matrix_local + mat = rig.matrix_world @ bone.matrix_local obj.location = mat.to_translation() @@ -440,6 +438,7 @@ def create_widget(rig, bone_name, bone_transform_name=None): obj_name = WGT_PREFIX + rig.name + '_' + bone_name scene = bpy.context.scene + collection = bpy.context.collection id_store = bpy.context.window_manager # Check if it already exists in the scene @@ -460,14 +459,13 @@ def create_widget(rig, bone_name, bone_transform_name=None): # Create mesh object mesh = bpy.data.meshes.new(obj_name) obj = bpy.data.objects.new(obj_name, mesh) - scene.objects.link(obj) + collection.objects.link(obj) # Move object to bone position and set layers obj_to_bone(obj, rig, bone_transform_name) wgts_group_name = 'WGTS_' + rig.name if wgts_group_name in bpy.data.objects.keys(): obj.parent = bpy.data.objects[wgts_group_name] - obj.layers = WGT_LAYERS return obj @@ -802,8 +800,8 @@ def align_bone_roll(obj, bone1, bone2): rot_mat = Matrix.Rotation(angle, 3, axis) # Roll factor - x3 = rot_mat * x1 - dot = x2 * x3 + x3 = rot_mat @ x1 + dot = x2 @ x3 if dot > 1.0: dot = 1.0 elif dot < -1.0: @@ -814,8 +812,8 @@ def align_bone_roll(obj, bone1, bone2): bone1_e.roll = roll # Check if we rolled in the right direction - x3 = rot_mat * bone1_e.x_axis - check = x2 * x3 + x3 = rot_mat @ bone1_e.x_axis + check = x2 @ x3 # If not, reverse if check < 0.9999: @@ -1026,11 +1024,11 @@ def write_metarig(obj, layers=False, func_name="create", groups=False): for i in range(len(arm.rigify_layers)): name = arm.rigify_layers[i].name row = arm.rigify_layers[i].row - set = arm.rigify_layers[i].set + selset = arm.rigify_layers[i].selset group = arm.rigify_layers[i].group code.append(' arm.rigify_layers[' + str(i) + '].name = "' + name + '"') code.append(' arm.rigify_layers[' + str(i) + '].row = ' + str(row)) - code.append(' arm.rigify_layers[' + str(i) + '].set = ' + str(set)) + code.append(' arm.rigify_layers[' + str(i) + '].selset = ' + str(selset)) code.append(' arm.rigify_layers[' + str(i) + '].group = ' + str(group)) # write parents first @@ -1262,3 +1260,43 @@ def overwrite_prop_animation(rig, bone, prop_name, value, frames): for kp in curve.keyframe_points: if kp.co[0] in frames: kp.co[1] = value + + +def find_layer_collection_by_collection(layer_collection, collection): + if collection == layer_collection.collection: + return layer_collection + + # go recursive + for child in layer_collection.children: + layer_collection = find_layer_collection_by_collection(child, collection) + if layer_collection: + return layer_collection + + +def ensure_widget_collection(context): + wgts_collection_name = "Widgets" + + view_layer = context.view_layer + layer_collection = bpy.context.layer_collection + collection = layer_collection.collection + + widget_collection = bpy.data.collections.get(wgts_collection_name) + if not widget_collection: + # ------------------------------------------ + # Create the widget collection + widget_collection = bpy.data.collections.new(wgts_collection_name) + widget_collection.hide_viewport = True + widget_collection.hide_render = True + + widget_layer_collection = None + else: + widget_layer_collection = find_layer_collection_by_collection(view_layer.layer_collection, widget_collection) + + if not widget_layer_collection: + # Add the widget collection to the tree + collection.children.link(widget_collection) + widget_layer_collection = [c for c in layer_collection.children if c.collection == widget_collection][0] + + # Make the widget the active collection for the upcoming added (widget) objects + view_layer.active_layer_collection = widget_layer_collection + return widget_collection |