`unreal.PCGPinPropertiesGPUStruct`¶

class unreal.PCGPinPropertiesGPUStruct(initialization_mode: PCGPinInitMode = Ellipsis, pins_to_inititalize_from: None = [], data_count_mode: PCGDataCountMode = Ellipsis, data_multiplicity: PCGDataMultiplicity = Ellipsis, data_count: int = 0, element_count_mode: PCGElementCountMode = Ellipsis, element_multiplicity: PCGElementMultiplicity = Ellipsis, element_count: int = 0, num_elements2d: IntPoint = Ellipsis, texture_format_inheritance_mode: PCGPropertyInheritanceMode = Ellipsis, texture_format: PCGRenderTargetFormat = Ellipsis, initialize_texture_transform_from_generation_volume: bool = False, texture_transform_inheritance_mode: PCGPropertyInheritanceMode = Ellipsis, texture_transform: Transform = Ellipsis, texture_filter_inheritance_mode: PCGPropertyInheritanceMode = Ellipsis, texture_filter: PCGTextureFilter = Ellipsis, texture_array_size_inheritance_mode: PCGPropertyInheritanceMode = Ellipsis, texture_array_size: int = 0, element_count_multiplier: int = 0, initialize_to_zero: bool = False, auto_initialize_output: bool = False, attribute_inheritance_mode: PCGAttributeInheritanceMode = Ellipsis)¶

Bases: StructBase

Helper struct to nest GPU pin properties inside a UI category.

C++ Source:

Plugin: PCG
Module: PCG
File: PCGPinPropertiesGPU.h

Editor Properties: (see get_editor_property/set_editor_property)

attribute_inheritance_mode (PCGAttributeInheritanceMode): [Read-Write] How to inherit attribute names, types, and values.
auto_initialize_output (bool): [Read-Write] Automatically initialize output data from input before executing the kernel. When enabled the kernel only needs to write elements that differ from input. Warning: Use with caution - unwritten data will have unitialized data and can intermittently fail or trigger undefined behaviour downstream.
created_kernel_attribute_keys (Array[PCGKernelAttributeKey]): [Read-Write] Add entries to create new attributes on data emitted by this pin. This is optional, as of 5.8 attributes are automatically created when written from HLSL.
data_count (int32): [Read-Write] Number of data to create.
data_count_mode (PCGDataCountMode): [Read-Write] How the number of data is determined.
data_multiplicity (PCGDataMultiplicity): [Read-Write] How to combine data counts.
element_count (int32): [Read-Write] Fixed number of elements to create in each output data.
element_count_mode (PCGElementCountMode): [Read-Write] How the number of elements is determined.
element_count_multiplier (int32): [Read-Write] Scalar on the fixed number of elements to create in each output data.
element_multiplicity (PCGElementMultiplicity): [Read-Write] How to combine element counts.
initialization_mode (PCGPinInitMode): [Read-Write] How the output data for this pin will be initialized.
initialize_texture_transform_from_generation_volume (bool): [Read-Write]
initialize_to_zero (bool): [Read-Write] Statically initialize data to 0 from CPU before execution.
num_elements2d (IntPoint): [Read-Write] Fixed number of elements to create in each output data.
pins_to_inititalize_from (Array[Name]): [Read-Write] Input pins to initialize this pin’s data from.
texture_array_size (int32): [Read-Write] Number of layers in the texture array created by this pin.
texture_array_size_inheritance_mode (PCGPropertyInheritanceMode): [Read-Write] Method for inheriting texture array size.
texture_filter (PCGTextureFilter): [Read-Write] Method used to determine the value for a sample based on the value of nearby texels.
texture_filter_inheritance_mode (PCGPropertyInheritanceMode): [Read-Write] Method for inheriting texture filter.
texture_format (PCGRenderTargetFormat): [Read-Write] Format for all texture data produced on this pin.
texture_format_inheritance_mode (PCGPropertyInheritanceMode): [Read-Write] Method for inheriting texture format.
texture_transform (Transform): [Read-Write]
texture_transform_inheritance_mode (PCGPropertyInheritanceMode): [Read-Write] Method for inheriting texture transform.

property attribute_inheritance_mode: PCGAttributeInheritanceMode¶

[Read-Write] How to inherit attribute names, types, and values.

Type:: (PCGAttributeInheritanceMode)

property auto_initialize_output: bool¶

[Read-Write] Automatically initialize output data from input before executing the kernel. When enabled the kernel only needs to write elements that differ from input. Warning: Use with caution - unwritten data will have unitialized data and can intermittently fail or trigger undefined behaviour downstream.