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Implement drop-down list properties to the custom visual shader nodes

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This commit is contained in:
Yuri Roubinski
2023-09-15 13:27:12 +03:00
committed by Yuri Rubinsky
parent fbe611e45e
commit 4575cc0c6f
5 changed files with 230 additions and 2 deletions
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46
doc/classes/VisualShaderNodeCustom.xml
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@ -80,6 +80,14 @@
Defining this method is [b]required[/b]. If not overridden, the node has no input ports.
</description>
</method>
<method name="_get_input_port_default_value" qualifiers="virtual const">
<return type="Variant" />
<param index="0" name="port" type="int" />
<description>
Override this method to define the default value for the specified input port. Prefer use this over [method VisualShaderNode.set_input_port_default_value].
Defining this method is [b]required[/b]. If not overridden, the node has no default values for their input ports.
</description>
</method>
<method name="_get_input_port_name" qualifiers="virtual const">
<return type="String" />
<param index="0" name="port" type="int" />
@ -126,6 +134,37 @@
Defining this method is [b]optional[/b], but recommended. If not overridden, output ports will return the [constant VisualShaderNode.PORT_TYPE_SCALAR] type.
</description>
</method>
<method name="_get_property_count" qualifiers="virtual const">
<return type="int" />
<description>
Override this method to define the number of the properties.
Defining this method is [b]optional[/b].
</description>
</method>
<method name="_get_property_default_index" qualifiers="virtual const">
<return type="int" />
<param index="0" name="index" type="int" />
<description>
Override this method to define the default index of the property of the associated custom node.
Defining this method is [b]optional[/b].
</description>
</method>
<method name="_get_property_name" qualifiers="virtual const">
<return type="String" />
<param index="0" name="index" type="int" />
<description>
Override this method to define the names of the property of the associated custom node.
Defining this method is [b]optional[/b].
</description>
</method>
<method name="_get_property_options" qualifiers="virtual const">
<return type="PackedStringArray" />
<param index="0" name="index" type="int" />
<description>
Override this method to define the options inside the drop-down list property of the associated custom node.
Defining this method is [b]optional[/b].
</description>
</method>
<method name="_get_return_icon_type" qualifiers="virtual const">
<return type="int" enum="VisualShaderNode.PortType" />
<description>
@ -149,5 +188,12 @@
Defining this method is [b]optional[/b]. If not overridden, it's [code]false[/code].
</description>
</method>
<method name="get_option_index" qualifiers="const">
<return type="int" />
<param index="0" name="option" type="int" />
<description>
Returns the selected index of the drop-down list option within a graph. You may use this function to define the specific behavior in the [method _get_code] or [method _get_global_code].
</description>
</method>
</methods>
</class>