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| author | Umang Kalra <umangkalra10@gmail.com> | 2021-08-11 00:44:19 +0530 |
|---|---|---|
| committer | Umang Kalra <umangkalra10@gmail.com> | 2021-08-11 00:44:28 +0530 |
| commit | 12fc3f1eefbe43a17e88f43f805e3c118459b7a8 (patch) | |
| tree | ad6c13ec87585364225479ed61fc5c00c23f65b1 /doc/classes | |
| parent | da339f8ffcf4c33bb44129d718c0adde910e391d (diff) | |
Automatic arrangement of nodes in VisualScript/VisualShaders editors
This PR and commit adds the functionality to arrange nodes in VisualScript/VisualShader editor. The layout generated by this
feature is compact, with minimum crossings between connections
& uniform horizontal & vertical gaps between the nodes.
This work has been sponsored by GSoC '21.
Full list of additions/changes:
• Added arrange_nodes() method in GraphEdit module.
• This method computes new positions for all the selected
nodes by forming blocks and compressing them.
The nodes are moved to these new positions.
• Adding this method to GraphEdit makes it available for
use in VisualScript/VisualShaders editors and its other
subclasses.
• Button with an icon has been added to call arrange_nodes() in GraphEdit.
• This button is inherited by VisualScript/VisualShaders editors
to invoke the method.
• Undo/redo is functional with this method.
• By using signals in arrange_nodes(), position changes are registered
in undo/redo stack of the subclass that is using the method.
• Metadata of the method has been updated in ClassDB
• Method description has been added to class reference of GraphEdit
Diffstat (limited to 'doc/classes')
| -rw-r--r-- | doc/classes/GraphEdit.xml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/classes/GraphEdit.xml b/doc/classes/GraphEdit.xml index 2e5d2e6497..a65a88a4f2 100644 --- a/doc/classes/GraphEdit.xml +++ b/doc/classes/GraphEdit.xml @@ -32,6 +32,12 @@ Makes possible to disconnect nodes when dragging from the slot at the right if it has the specified type. </description> </method> + <method name="arrange_nodes"> + <return type="void" /> + <description> + Rearranges selected nodes in a layout with minimum crossings between connections and uniform horizontal and vertical gap between nodes. + </description> + </method> <method name="clear_connections"> <return type="void" /> <description> @@ -283,6 +289,8 @@ <theme_item name="grid_minor" data_type="color" type="Color" default="Color(1, 1, 1, 0.05)"> Color of minor grid lines. </theme_item> + <theme_item name="layout" data_type="icon" type="Texture2D"> + </theme_item> <theme_item name="minimap" data_type="icon" type="Texture2D"> </theme_item> <theme_item name="minus" data_type="icon" type="Texture2D"> |