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183 lines
14 KiB
ReStructuredText
183 lines
14 KiB
ReStructuredText
:github_url: hide
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.. _class_Noise:
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Noise
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=====
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**Hereda:** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
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**Heredado por:** :ref:`FastNoiseLite<class_FastNoiseLite>`
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Clase base abstracta para los generadores de ruido.
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.. rst-class:: classref-introduction-group
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Descripción
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----------------------
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This class defines the interface for noise generation libraries to inherit from.
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A default :ref:`get_seamless_image()<class_Noise_method_get_seamless_image>` implementation is provided for libraries that do not provide seamless noise. This function requests a larger image from the :ref:`get_image()<class_Noise_method_get_image>` method, reverses the quadrants of the image, then uses the strips of extra width to blend over the seams.
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Inheriting noise classes can optionally override this function to provide a more optimal algorithm.
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.. rst-class:: classref-reftable-group
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Métodos
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--------------
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.. table::
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:widths: auto
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`Image<class_Image>` | :ref:`get_image<class_Noise_method_get_image>`\ (\ width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, invert\: :ref:`bool<class_bool>` = false, in_3d_space\: :ref:`bool<class_bool>` = false, normalize\: :ref:`bool<class_bool>` = true\ ) |const| |
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`Array<class_Array>`\[:ref:`Image<class_Image>`\] | :ref:`get_image_3d<class_Noise_method_get_image_3d>`\ (\ width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, depth\: :ref:`int<class_int>`, invert\: :ref:`bool<class_bool>` = false, normalize\: :ref:`bool<class_bool>` = true\ ) |const| |
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`float<class_float>` | :ref:`get_noise_1d<class_Noise_method_get_noise_1d>`\ (\ x\: :ref:`float<class_float>`\ ) |const| |
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`float<class_float>` | :ref:`get_noise_2d<class_Noise_method_get_noise_2d>`\ (\ x\: :ref:`float<class_float>`, y\: :ref:`float<class_float>`\ ) |const| |
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`float<class_float>` | :ref:`get_noise_2dv<class_Noise_method_get_noise_2dv>`\ (\ v\: :ref:`Vector2<class_Vector2>`\ ) |const| |
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`float<class_float>` | :ref:`get_noise_3d<class_Noise_method_get_noise_3d>`\ (\ x\: :ref:`float<class_float>`, y\: :ref:`float<class_float>`, z\: :ref:`float<class_float>`\ ) |const| |
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`float<class_float>` | :ref:`get_noise_3dv<class_Noise_method_get_noise_3dv>`\ (\ v\: :ref:`Vector3<class_Vector3>`\ ) |const| |
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`Image<class_Image>` | :ref:`get_seamless_image<class_Noise_method_get_seamless_image>`\ (\ width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, invert\: :ref:`bool<class_bool>` = false, in_3d_space\: :ref:`bool<class_bool>` = false, skirt\: :ref:`float<class_float>` = 0.1, normalize\: :ref:`bool<class_bool>` = true\ ) |const| |
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`Array<class_Array>`\[:ref:`Image<class_Image>`\] | :ref:`get_seamless_image_3d<class_Noise_method_get_seamless_image_3d>`\ (\ width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, depth\: :ref:`int<class_int>`, invert\: :ref:`bool<class_bool>` = false, skirt\: :ref:`float<class_float>` = 0.1, normalize\: :ref:`bool<class_bool>` = true\ ) |const| |
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+--------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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.. rst-class:: classref-section-separator
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----
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.. rst-class:: classref-descriptions-group
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Descripciones de Métodos
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------------------------------------------------
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.. _class_Noise_method_get_image:
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.. rst-class:: classref-method
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:ref:`Image<class_Image>` **get_image**\ (\ width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, invert\: :ref:`bool<class_bool>` = false, in_3d_space\: :ref:`bool<class_bool>` = false, normalize\: :ref:`bool<class_bool>` = true\ ) |const| :ref:`🔗<class_Noise_method_get_image>`
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Devuelve una :ref:`Image<class_Image>` que contiene valores de ruido 2D.
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\ **Nota:** Con ``normalize`` establecido en ``false``, la implementación predeterminada espera que el generador de ruido devuelva valores en el rango ``-1.0`` a ``1.0``.
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.. rst-class:: classref-item-separator
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----
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.. _class_Noise_method_get_image_3d:
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.. rst-class:: classref-method
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:ref:`Array<class_Array>`\[:ref:`Image<class_Image>`\] **get_image_3d**\ (\ width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, depth\: :ref:`int<class_int>`, invert\: :ref:`bool<class_bool>` = false, normalize\: :ref:`bool<class_bool>` = true\ ) |const| :ref:`🔗<class_Noise_method_get_image_3d>`
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Devuelve un :ref:`Array<class_Array>` de :ref:`Image<class_Image>`\ s que contiene valores de ruido 3D para usar con :ref:`ImageTexture3D.create()<class_ImageTexture3D_method_create>`.
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\ **Nota:** Con ``normalize`` establecido en ``false``, la implementación predeterminada espera que el generador de ruido devuelva valores en el rango ``-1.0`` a ``1.0``.
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.. rst-class:: classref-item-separator
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----
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.. _class_Noise_method_get_noise_1d:
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.. rst-class:: classref-method
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:ref:`float<class_float>` **get_noise_1d**\ (\ x\: :ref:`float<class_float>`\ ) |const| :ref:`🔗<class_Noise_method_get_noise_1d>`
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Devuelve el valor de ruido 1D en la coordenada (x) dada.
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.. rst-class:: classref-item-separator
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----
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.. _class_Noise_method_get_noise_2d:
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.. rst-class:: classref-method
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:ref:`float<class_float>` **get_noise_2d**\ (\ x\: :ref:`float<class_float>`, y\: :ref:`float<class_float>`\ ) |const| :ref:`🔗<class_Noise_method_get_noise_2d>`
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Devuelve el valor de ruido 2D en la posición dada.
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.. rst-class:: classref-item-separator
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----
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.. _class_Noise_method_get_noise_2dv:
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.. rst-class:: classref-method
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:ref:`float<class_float>` **get_noise_2dv**\ (\ v\: :ref:`Vector2<class_Vector2>`\ ) |const| :ref:`🔗<class_Noise_method_get_noise_2dv>`
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Devuelve el valor de ruido 2D en la posición dada.
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.. rst-class:: classref-item-separator
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----
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.. _class_Noise_method_get_noise_3d:
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.. rst-class:: classref-method
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:ref:`float<class_float>` **get_noise_3d**\ (\ x\: :ref:`float<class_float>`, y\: :ref:`float<class_float>`, z\: :ref:`float<class_float>`\ ) |const| :ref:`🔗<class_Noise_method_get_noise_3d>`
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Devuelve el valor de ruido 3D en la posición dada.
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.. rst-class:: classref-item-separator
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----
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.. _class_Noise_method_get_noise_3dv:
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.. rst-class:: classref-method
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:ref:`float<class_float>` **get_noise_3dv**\ (\ v\: :ref:`Vector3<class_Vector3>`\ ) |const| :ref:`🔗<class_Noise_method_get_noise_3dv>`
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Devuelve el valor de ruido 3D en la posición dada.
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.. rst-class:: classref-item-separator
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----
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.. _class_Noise_method_get_seamless_image:
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.. rst-class:: classref-method
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:ref:`Image<class_Image>` **get_seamless_image**\ (\ width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, invert\: :ref:`bool<class_bool>` = false, in_3d_space\: :ref:`bool<class_bool>` = false, skirt\: :ref:`float<class_float>` = 0.1, normalize\: :ref:`bool<class_bool>` = true\ ) |const| :ref:`🔗<class_Noise_method_get_seamless_image>`
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Returns an :ref:`Image<class_Image>` containing seamless 2D noise values.
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\ **Note:** With ``normalize`` set to ``false``, the default implementation expects the noise generator to return values in the range ``-1.0`` to ``1.0``.
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.. rst-class:: classref-item-separator
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----
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.. _class_Noise_method_get_seamless_image_3d:
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.. rst-class:: classref-method
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:ref:`Array<class_Array>`\[:ref:`Image<class_Image>`\] **get_seamless_image_3d**\ (\ width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, depth\: :ref:`int<class_int>`, invert\: :ref:`bool<class_bool>` = false, skirt\: :ref:`float<class_float>` = 0.1, normalize\: :ref:`bool<class_bool>` = true\ ) |const| :ref:`🔗<class_Noise_method_get_seamless_image_3d>`
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Devuelve un :ref:`Array<class_Array>` de :ref:`Image<class_Image>`\ s que contiene valores de ruido 3D sin uniones para usar con :ref:`ImageTexture3D.create()<class_ImageTexture3D_method_create>`.
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\ **Nota:** Con ``normalize`` establecido en ``false``, la implementación predeterminada espera que el generador de ruido devuelva valores en el rango ``-1.0`` a ``1.0``.
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.. |virtual| replace:: :abbr:`virtual (Normalmente, este método debería ser sobreescrito por el usuario para que tenga algún efecto.)`
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.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
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.. |const| replace:: :abbr:`const (Este método no tiene efectos secundarios. No modifica ninguna de las variables miembro de la instancia.)`
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.. |vararg| replace:: :abbr:`vararg (Este método permite agregar cualquier número de argumentos después de los descritos aquí.)`
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.. |constructor| replace:: :abbr:`constructor (Este método se utiliza para construir un tipo.)`
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.. |static| replace:: :abbr:`static (Este método no necesita una instancia para ser llamado, por lo que puede llamarse directamente utilizando el nombre de la clase.)`
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.. |operator| replace:: :abbr:`operator (Este método describe un operador válido para usar con este tipo como operando izquierdo.)`
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.. |bitfield| replace:: :abbr:`BitField (Este valor es un entero compuesto como una máscara de bits de las siguientes banderas.)`
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.. |void| replace:: :abbr:`void (Sin valor de retorno.)`
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