30 lines
1.0 KiB
Markdown
30 lines
1.0 KiB
Markdown
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# CollapsableChildProperties
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- **功能描述：** 在TextureGraph模块中新增加的meta。用于折叠一个结构的内部属性。
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- **使用位置：** UPROPERTY
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- **元数据类型：** bool
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- **限制类型：** TextureGraph插件内使用
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- **关联项：** [ShowInnerProperties](ShowInnerProperties/ShowInnerProperties.md)
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- **常用程度：** 0
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在TextureGraph模块中新增加的meta。用于折叠一个结构的内部属性。
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## 源码：
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```cpp
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bool STG_GraphPinOutputSettings::CollapsibleChildProperties() const
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{
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FProperty* Property = GetPinProperty();
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bool Collapsible = false;
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// check if there is a display name defined for the property, we use that as the Pin Name
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if (Property && Property->HasMetaData("CollapsableChildProperties"))
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{
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Collapsible = true;
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}
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return Collapsible;
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}
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UPROPERTY(EditAnywhere, Category = NoCategory, meta = (TGType = "TG_Input", CollapsableChildProperties,ShowOnlyInnerProperties, FullyExpand, NoResetToDefault, PinDisplayName = "Settings") )
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FTG_OutputSettings OutputSettings;
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```
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