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(cherry picked from commit 81064cc239)
163 lines
6.2 KiB
XML
163 lines
6.2 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="VisualShader" inherits="Shader" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
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<brief_description>
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A custom shader program with a visual editor.
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</brief_description>
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<description>
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This class allows you to define a custom shader program that can be used for various materials to render objects.
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The visual shader editor creates the shader.
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</description>
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<tutorials>
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</tutorials>
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<methods>
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<method name="add_node">
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<return type="void" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="node" type="VisualShaderNode" />
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<argument index="2" name="position" type="Vector2" />
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<argument index="3" name="id" type="int" />
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<description>
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Adds the specified node to the shader.
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</description>
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</method>
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<method name="can_connect_nodes" qualifiers="const">
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<return type="bool" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="from_node" type="int" />
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<argument index="2" name="from_port" type="int" />
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<argument index="3" name="to_node" type="int" />
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<argument index="4" name="to_port" type="int" />
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<description>
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Returns [code]true[/code] if the specified nodes and ports can be connected together.
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</description>
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</method>
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<method name="connect_nodes">
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<return type="int" enum="Error" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="from_node" type="int" />
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<argument index="2" name="from_port" type="int" />
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<argument index="3" name="to_node" type="int" />
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<argument index="4" name="to_port" type="int" />
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<description>
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Connects the specified nodes and ports.
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</description>
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</method>
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<method name="connect_nodes_forced">
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<return type="void" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="from_node" type="int" />
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<argument index="2" name="from_port" type="int" />
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<argument index="3" name="to_node" type="int" />
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<argument index="4" name="to_port" type="int" />
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<description>
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Connects the specified nodes and ports, even if they can't be connected. Such connection is invalid and will not function properly.
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</description>
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</method>
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<method name="disconnect_nodes">
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<return type="void" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="from_node" type="int" />
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<argument index="2" name="from_port" type="int" />
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<argument index="3" name="to_node" type="int" />
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<argument index="4" name="to_port" type="int" />
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<description>
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Connects the specified nodes and ports.
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</description>
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</method>
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<method name="get_node" qualifiers="const">
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<return type="VisualShaderNode" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="id" type="int" />
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<description>
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Returns the shader node instance with specified [code]type[/code] and [code]id[/code].
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</description>
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</method>
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<method name="get_node_connections" qualifiers="const">
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<return type="Array" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<description>
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Returns the list of connected nodes with the specified type.
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</description>
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</method>
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<method name="get_node_list" qualifiers="const">
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<return type="PoolIntArray" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<description>
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Returns the list of all nodes in the shader with the specified type.
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</description>
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</method>
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<method name="get_node_position" qualifiers="const">
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<return type="Vector2" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="id" type="int" />
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<description>
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Returns the position of the specified node within the shader graph.
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</description>
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</method>
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<method name="get_valid_node_id" qualifiers="const">
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<return type="int" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<description>
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</description>
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</method>
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<method name="is_node_connection" qualifiers="const">
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<return type="bool" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="from_node" type="int" />
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<argument index="2" name="from_port" type="int" />
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<argument index="3" name="to_node" type="int" />
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<argument index="4" name="to_port" type="int" />
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<description>
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Returns [code]true[/code] if the specified node and port connection exist.
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</description>
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</method>
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<method name="remove_node">
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<return type="void" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="id" type="int" />
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<description>
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Removes the specified node from the shader.
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</description>
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</method>
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<method name="set_mode">
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<return type="void" />
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<argument index="0" name="mode" type="int" enum="Shader.Mode" />
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<description>
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Sets the mode of this shader.
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</description>
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</method>
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<method name="set_node_position">
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<return type="void" />
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<argument index="0" name="type" type="int" enum="VisualShader.Type" />
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<argument index="1" name="id" type="int" />
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<argument index="2" name="position" type="Vector2" />
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<description>
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Sets the position of the specified node.
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</description>
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</method>
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</methods>
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<members>
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<member name="graph_offset" type="Vector2" setter="set_graph_offset" getter="get_graph_offset" default="Vector2( 0, 0 )">
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The offset vector of the whole graph.
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</member>
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</members>
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<constants>
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<constant name="TYPE_VERTEX" value="0" enum="Type">
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A vertex shader, operating on vertices.
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</constant>
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<constant name="TYPE_FRAGMENT" value="1" enum="Type">
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A fragment shader, operating on fragments (pixels).
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</constant>
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<constant name="TYPE_LIGHT" value="2" enum="Type">
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A shader for light calculations.
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</constant>
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<constant name="TYPE_MAX" value="3" enum="Type">
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Represents the size of the [enum Type] enum.
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</constant>
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<constant name="NODE_ID_INVALID" value="-1">
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</constant>
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<constant name="NODE_ID_OUTPUT" value="0">
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</constant>
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</constants>
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</class>
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