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classref: Sync with current master branch (518b9e580)

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Rémi Verschelde
2023-01-27 15:10:25 +01:00
parent b168eb52f3
commit fe259f74ff
158 changed files with 3976 additions and 4796 deletions
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classes/class_visualshadernodederivativefunc.rst
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@@ -29,11 +29,13 @@ Properties
.. table::
:widths: auto
+---------------------------------------------------------------+-------------------------------------------------------------------------+-------+
| :ref:`Function<enum_VisualShaderNodeDerivativeFunc_Function>` | :ref:`function<class_VisualShaderNodeDerivativeFunc_property_function>` | ``0`` |
+---------------------------------------------------------------+-------------------------------------------------------------------------+-------+
| :ref:`OpType<enum_VisualShaderNodeDerivativeFunc_OpType>` | :ref:`op_type<class_VisualShaderNodeDerivativeFunc_property_op_type>` | ``0`` |
+---------------------------------------------------------------+-------------------------------------------------------------------------+-------+
+-----------------------------------------------------------------+---------------------------------------------------------------------------+-------+
| :ref:`Function<enum_VisualShaderNodeDerivativeFunc_Function>` | :ref:`function<class_VisualShaderNodeDerivativeFunc_property_function>` | ``0`` |
+-----------------------------------------------------------------+---------------------------------------------------------------------------+-------+
| :ref:`OpType<enum_VisualShaderNodeDerivativeFunc_OpType>` | :ref:`op_type<class_VisualShaderNodeDerivativeFunc_property_op_type>` | ``0`` |
+-----------------------------------------------------------------+---------------------------------------------------------------------------+-------+
| :ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` | :ref:`precision<class_VisualShaderNodeDerivativeFunc_property_precision>` | ``0`` |
+-----------------------------------------------------------------+---------------------------------------------------------------------------+-------+
.. rst-class:: classref-section-separator
@@ -132,6 +134,48 @@ Derivative in ``y`` using local differencing.
Represents the size of the :ref:`Function<enum_VisualShaderNodeDerivativeFunc_Function>` enum.
.. rst-class:: classref-item-separator
----
.. _enum_VisualShaderNodeDerivativeFunc_Precision:
.. rst-class:: classref-enumeration
enum **Precision**:
.. _class_VisualShaderNodeDerivativeFunc_constant_PRECISION_NONE:
.. rst-class:: classref-enumeration-constant
:ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` **PRECISION_NONE** = ``0``
No precision is specified, the GPU driver is allowed to use whatever level of precision it chooses. This is the default option and is equivalent to using ``dFdx()`` or ``dFdy()`` in text shaders.
.. _class_VisualShaderNodeDerivativeFunc_constant_PRECISION_COARSE:
.. rst-class:: classref-enumeration-constant
:ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` **PRECISION_COARSE** = ``1``
The derivative will be calculated using the current fragment's neighbors (which may not include the current fragment). This tends to be faster than using :ref:`PRECISION_FINE<class_VisualShaderNodeDerivativeFunc_constant_PRECISION_FINE>`, but may not be suitable when more precision is needed. This is equivalent to using ``dFdxCoarse()`` or ``dFdyCoarse()`` in text shaders.
.. _class_VisualShaderNodeDerivativeFunc_constant_PRECISION_FINE:
.. rst-class:: classref-enumeration-constant
:ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` **PRECISION_FINE** = ``2``
The derivative will be calculated using the current fragment and its immediate neighbors. This tends to be slower than using :ref:`PRECISION_COARSE<class_VisualShaderNodeDerivativeFunc_constant_PRECISION_COARSE>`, but may be necessary when more precision is needed. This is equivalent to using ``dFdxFine()`` or ``dFdyFine()`` in text shaders.
.. _class_VisualShaderNodeDerivativeFunc_constant_PRECISION_MAX:
.. rst-class:: classref-enumeration-constant
:ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` **PRECISION_MAX** = ``3``
Represents the size of the :ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` enum.
.. rst-class:: classref-section-separator
----
@@ -171,6 +215,23 @@ A derivative function type. See :ref:`Function<enum_VisualShaderNodeDerivativeFu
A type of operands and returned value. See :ref:`OpType<enum_VisualShaderNodeDerivativeFunc_OpType>` for options.
.. rst-class:: classref-item-separator
----
.. _class_VisualShaderNodeDerivativeFunc_property_precision:
.. rst-class:: classref-property
:ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` **precision** = ``0``
.. rst-class:: classref-property-setget
- void **set_precision** **(** :ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` value **)**
- :ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` **get_precision** **(** **)**
Sets the level of precision to use for the derivative function. See :ref:`Precision<enum_VisualShaderNodeDerivativeFunc_Precision>` for options. When using the GL_Compatibility renderer, this setting has no effect.
.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`