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Lazy graph connections #1115

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c528a2a
add lazy linking for graph panel
williamchange Aug 31, 2025
297f584
support grayscale tex_3d mixing
williamchange Apr 24, 2026
300e418
small lazy mix fix
williamchange Apr 30, 2026
df881bf
minor comment update
williamchange Apr 30, 2026
c355548
Merge branch 'master' into lazy-connect
williamchange Jun 10, 2026
a66e8db
fix from merge
williamchange Jun 10, 2026
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8 changes: 8 additions & 0 deletions material_maker/doc/user_interface_shortcuts.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -124,8 +124,16 @@ Graph Editor
+-------------------------------------------------------+----------------------------------------------------+
| :kbd:`Ctrl/Cmd-Shift-Z` | Redo |
+-------------------------------------------------------+----------------------------------------------------+
<<<<<<< HEAD
| :kbd:`Alt-RMB` | Lazy link |
+-------------------------------------------------------+----------------------------------------------------+
| :kbd:`Shift-Alt-RMB` | Lazy link (with link picking) |
+-------------------------------------------------------+----------------------------------------------------+
| :kbd:`Ctrl/Cmd-Alt-RMB` | Lazy mix |
=======
| :kbd:`1` :kbd:`2` :kbd:`3` :kbd:`4` :kbd:`5` | Add node from respective quick bar slot in add |
| :kbd:`6` :kbd:`7` :kbd:`8` :kbd:`9` :kbd:`0` | node popup/menu |
>>>>>>> master
+-------------------------------------------------------+----------------------------------------------------+

Nodes
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14 changes: 14 additions & 0 deletions material_maker/panels/graph_edit/graph_edit.gd
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Expand Up @@ -378,6 +378,20 @@ func _draw() -> void:
MMGraphPortal.draw_links(self)

# Misc. useful functions

func get_closest_node_at_point(point: Vector2) -> GraphNode:
var closest_dist : float = INF
var closest_node : GraphNode
for node in get_children():
if node is GraphNode:
var node_rect : Rect2 = node.get_rect()
var dist : float = point.clamp(node_rect.position,
node_rect.size + node_rect.position).distance_squared_to(point)
if dist < closest_dist:
closest_dist = dist
closest_node = node
return closest_node

func get_source(node, port) -> Dictionary:
for c in get_connection_list():
if c.to_node == node and c.to_port == port:
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4 changes: 4 additions & 0 deletions material_maker/panels/graph_edit/graph_edit.tscn
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
[ext_resource type="Texture2D" uid="uid://c0j4px4n72di5" path="res://material_maker/icons/icons.tres" id="2"]
[ext_resource type="Script" uid="uid://bne3k0g56crmy" path="res://material_maker/tools/undo_redo/undo_redo.gd" id="3"]
[ext_resource type="PackedScene" uid="uid://buj231c2gxm4o" path="res://material_maker/widgets/desc_button/desc_button.tscn" id="4"]
[ext_resource type="PackedScene" uid="uid://bd3ummbwaq3i" path="res://material_maker/panels/graph_edit/lazy_link/lazy_link.tscn" id="5_u5byk"]

[sub_resource type="AtlasTexture" id="3"]
atlas = ExtResource("2")
Expand Down Expand Up @@ -88,6 +89,9 @@ layout_mode = 2
[node name="UndoRedo" type="Node" parent="." unique_id=118784873]
script = ExtResource("3")

[node name="LazyLink" parent="." unique_id=1711863233 instance=ExtResource("5_u5byk")]
layout_mode = 1

[connection signal="connection_drag_ended" from="." to="." method="_on_connection_drag_ended"]
[connection signal="connection_drag_started" from="." to="." method="_on_connection_drag_started"]
[connection signal="connection_from_empty" from="." to="." method="request_popup" binds= [true]]
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