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CGA【1】 Shape Operations 71 Articles
Shape Operations 形状操作函数 包括如下形状操作类：Geometry creation 、Geometry subdivision 、Geometry manipulation、Texturing、Transformations、Scope、Flow control、Context、Attributes
- Attributes 6 Articles
- Geometry creation 18 Articles
- Geometry subdivision 11 Articles
- Geometry manipulation 11 Articles
- Texturing 9 Articles
- Transformations 6 Articles
- Scope 6 Articles
- Flow control 3 Articles
- Context 1 Article
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CGA【7】Miscellaneous information 2 Articles
Annotations are used to add additional information to a rule or an attribute. Annotations are optional and do not affect the semantics of a rule and thus have no influence on the model generation. Annotations are mostly used to give additional hints for user interface elements such as the Inspector on how to present attributes or rules. 注释用于向规则或属性添加附加信息。 注释是可选的，不影响规则的语义，因此对模型生成没有影响。 注释主要用于为用户界面元素（例如检查器）提供有关如何呈现属性或规则的附加提示。
- Annotations 2 Articles
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CGA【4】operators 0 Articles
- Array type operators 0 Articles
- colon operator 0 Articles
- index operator 0 Articles
- Simple types operators 0 Articles
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CGA【3】 Built-in functions 33 Articles
Built-in functions 内置功能 Functions always return a value and do not alter the current shape (with the exception of probability functions which change the state of the shape's random number generator).函数总是返回一个值并且不会改变当前的形状（概率函数除外，它改变了形状的随机数生成器的状态）。
- File functions 0 Articles
- Math functions 18 Articles
- Probability functions 2 Articles
- Conversion functions 8 Articles
- String functions 5 Articles
- Geometry functions 0 Articles
- Material functions 0 Articles
- Asset and image functions 0 Articles
- Occlusion functions 0 Articles
- Context functions 0 Articles
- Array functions 0 Articles
- Edge attribute functions 0 Articles
- Miscellaneous functions 0 Articles
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CGA【5】 utility functions library 0 Articles
- Math utility functions 0 Articles
- Color utility functions 0 Articles
- File, asset and image utility functions 0 Articles
- String list utility functions 0 Articles
- String utility functions 0 Articles
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CGA【2】 Shape attributes 8 Articles
Shape Attributes are properties of the current shape. They can always be read (like functions) and some of them can be set with the set operation. 形状属性是当前形状的属性。 它们总是可以被读取（就像函数一样），其中一些可以通过 set 操作来设置。
