class unreal.MaterialExpressionSpriteTextureSampler(outer=None, name='None')

Bases: unreal.MaterialExpressionTextureSampleParameter2D

This is a texture sampler 2D with a special automatically defined parameter name. The texture specified here will be replaced by the SourceTexture or an AdditionalSourceTextures entry of a Paper2D sprite if this material is used on a sprite.

C++ Source:

  • Plugin: Paper2D

  • Module: Paper2D

  • File: MaterialExpressionSpriteTextureSampler.h

Editor Properties: (see get_editor_property/set_editor_property)

  • additional_slot_index (int32): [Read-Write] This is the slot index into the AdditionalSourceTextures array

  • automatic_view_mip_bias (bool): [Read-Write] Whether the texture should be sampled with per view mip biasing for sharper output with Temporal AA.

  • channel_names (ParameterChannelNames): [Read-Write] Channel Names

  • const_coordinate (uint8): [Read-Write] only used if Coordinates is not hooked up

  • const_mip_value (int32): [Read-Write] only used if MipValue is not hooked up

  • desc (str): [Read-Write] A description that level designers can add (shows in the material editor UI).

  • group (Name): [Read-Write] The name of the parameter Group to display in MaterialInstance Editor. Default is None group

  • is_default_meshpaint_texture (bool): [Read-Write] Is default selected texture when using mesh paint mode texture painting

  • mip_value_mode (TextureMipValueMode): [Read-Write] Defines how the MipValue property is applied to the texture lookup

  • parameter_name (Name): [Read-Write] Parameter Name

  • sample_additional_textures (bool): [Read-Write] Is this a sampler for the default SourceTexture or the AdditionalSourceTextures list?

  • sampler_source (SamplerSourceMode): [Read-Write] Controls where the sampler for this texture lookup will come from. Choose ‘from texture asset’ to make use of the UTexture addressing settings, Otherwise use one of the global samplers, which will not consume a sampler slot. This allows materials to use more than 16 unique textures on SM5 platforms.

  • sampler_type (MaterialSamplerType): [Read-Write] Sampler Type

  • slot_display_name (Text): [Read-Write] Friendly label for the texture slot, displayed in the Sprite Editor if not empty

  • sort_priority (int32): [Read-Write] Controls where the this parameter is displayed in a material instance parameter list. The lower the number the higher up in the parameter list.

  • texture (Texture): [Read-Write] Texture