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Added support to snap on empty objects.

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This commit is contained in:
Bruno Perdigão
2024-09-23 17:04:42 -03:00
parent 7b2a30e5b7
commit 98d767988e
1 changed files with 13 additions and 7 deletions
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src/bonsai/bonsai/tool/snap.py
+13 -7
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@@ -331,6 +331,8 @@ class Snap(bonsai.core.tool.Snap):
best_face_index = None best_face_index = None
for obj in objs_to_raycast: for obj in objs_to_raycast:
if obj.type != "MESH":
continue
hit, normal, face_index = tool.Raycast.obj_ray_cast(context, event, obj) hit, normal, face_index = tool.Raycast.obj_ray_cast(context, event, obj)
if hit is None: if hit is None:
# Tried original mouse position. Now it will try the offsets. # Tried original mouse position. Now it will try the offsets.
@@ -361,7 +363,7 @@ class Snap(bonsai.core.tool.Snap):
objs_to_raycast = [] objs_to_raycast = []
for obj, bbox_2d in objs_2d_bbox: for obj, bbox_2d in objs_2d_bbox:
if obj.type == "MESH" and bbox_2d: if obj.type in {"MESH", "EMPTY"} and bbox_2d:
if tool.Raycast.intersect_mouse_2d_bounding_box(mouse_pos, bbox_2d, offset): if tool.Raycast.intersect_mouse_2d_bounding_box(mouse_pos, bbox_2d, offset):
if space.local_view: if space.local_view:
if obj.local_view_get(context.space_data): if obj.local_view_get(context.space_data):
@@ -375,12 +377,16 @@ class Snap(bonsai.core.tool.Snap):
# Edge-Vertex # Edge-Vertex
for obj in objs_to_raycast: for obj in objs_to_raycast:
if len(obj.data.polygons) == 0: if obj.type == "MESH":
options = tool.Raycast.ray_cast_by_proximity(context, event, obj) if len(obj.data.polygons) == 0:
snap_obj = obj options = tool.Raycast.ray_cast_by_proximity(context, event, obj)
if options: snap_obj = obj
detected_snaps.append({"Edge-Vertex": (snap_obj, options)}) if options:
break detected_snaps.append({"Edge-Vertex": (snap_obj, options)})
break
if obj.type == "EMPTY":
snap_point = [(obj.location, "Vertex")]
detected_snaps.append({"Edge-Vertex": (obj, snap_point)})
# Polyline # Polyline
try: try:
polyline_data = bpy.context.scene.BIMPolylineProperties.polyline_point polyline_data = bpy.context.scene.BIMPolylineProperties.polyline_point