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68 lines
2.6 KiB
ReStructuredText
68 lines
2.6 KiB
ReStructuredText
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:github_url: hide
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.. DO NOT EDIT THIS FILE!!!
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.. Generated automatically from Godot engine sources.
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.. Generator: https://github.com/godotengine/godot/tree/3.5/doc/tools/make_rst.py.
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.. XML source: https://github.com/godotengine/godot/tree/3.5/doc/classes/VisualShaderNodeScalarDerivativeFunc.xml.
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.. _class_VisualShaderNodeScalarDerivativeFunc:
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VisualShaderNodeScalarDerivativeFunc
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====================================
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**Inherits:** :ref:`VisualShaderNode<class_VisualShaderNode>` **<** :ref:`Resource<class_Resource>` **<** :ref:`Reference<class_Reference>` **<** :ref:`Object<class_Object>`
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Calculates a scalar derivative within the visual shader graph.
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Description
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-----------
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This node is only available in ``Fragment`` and ``Light`` visual shaders.
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Properties
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----------
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+---------------------------------------------------------------------+-------------------------------------------------------------------------------+-------+
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| :ref:`Function<enum_VisualShaderNodeScalarDerivativeFunc_Function>` | :ref:`function<class_VisualShaderNodeScalarDerivativeFunc_property_function>` | ``0`` |
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+---------------------------------------------------------------------+-------------------------------------------------------------------------------+-------+
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Enumerations
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------------
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.. _enum_VisualShaderNodeScalarDerivativeFunc_Function:
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.. _class_VisualShaderNodeScalarDerivativeFunc_constant_FUNC_SUM:
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.. _class_VisualShaderNodeScalarDerivativeFunc_constant_FUNC_X:
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.. _class_VisualShaderNodeScalarDerivativeFunc_constant_FUNC_Y:
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enum **Function**:
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- **FUNC_SUM** = **0** --- Sum of absolute derivative in ``x`` and ``y``.
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- **FUNC_X** = **1** --- Derivative in ``x`` using local differencing.
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- **FUNC_Y** = **2** --- Derivative in ``y`` using local differencing.
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Property Descriptions
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---------------------
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.. _class_VisualShaderNodeScalarDerivativeFunc_property_function:
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- :ref:`Function<enum_VisualShaderNodeScalarDerivativeFunc_Function>` **function**
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+-----------+---------------------+
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| *Default* | ``0`` |
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+-----------+---------------------+
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| *Setter* | set_function(value) |
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+-----------+---------------------+
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| *Getter* | get_function() |
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+-----------+---------------------+
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The derivative type. See :ref:`Function<enum_VisualShaderNodeScalarDerivativeFunc_Function>` for options.
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.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
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.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
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.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
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