Variable Tag Field Layer

可变标记字段层

Variable Tag Field Layer

可变标记字段层

You can, for example, place the following tags into the Field list:

例如，您可以将以下标记放入 Field 列表:

• Point, Edge and Polygon Selection tag spline field 点，边和多边形选择标签样条字段
• Vertex Maps and Colors 顶点映射和颜色
• MoGraph Selection and Weightmap tags 选择和举重地图标签
• Vertex Normal tags (currently, these output a constant vector length of 1 in the Values channel) 顶点法线标记(目前，这些标记在值通道中输出的常量向量长度为1)

This means that Fields can also control all elements that use these tags:

这意味着 Fields 也可以控制所有使用这些标签的元素:

• The 这个Material tag 材质标签 uses polygon selections to which textures are restricted 使用限制纹理的多边形选择
• The 这个Bevel Deformer 斜面变形器 uses polygon selections to restrict its effect 使用多边形选择限制其效果
• The 这个Restriction tag 限制标签 can use Vertex Map tags or Component Selection tags to restrict the effect of Deformers. 可以使用顶点映射标签或组件选择标签来限制变形的效果
• The 这个Vertex-Map-Shader 顶点映射着色器 can render Vertex Map and Vertex Color tags, etc. 可以渲染顶点映射和顶点颜色标签等

Most of the aforementioned tags save a value for specific positions in space (object points or clone positions) for properties such as values, colors or vectors, which are referred to in the following as values. In principle, this is similar, for example, to what the Spherical Field does, which also generates values for positions in space.

前面提到的大多数标记都为值、颜色或矢量等属性在空间中的特定位置(对象点或克隆位置)保存一个值，这些属性在下文中称为值。原则上，这与球形场类似，例如，球形场也产生空间位置的值。

It stands to reason that both should be combined (this works in both directions: Fields can also feed tags with values (Fields)). You can, therefore, create effects using the objects to which the tags are assigned (you can also build custom tools), or simply transfer effects from one tag to another (i.e., transferring the effect from a high-resolution object to a lower-resolution object and vice-versa can be easily done).

合理地应该将两者结合起来(这在两个方向都适用: 字段还可以向标记提供值(字段))。因此，您可以使用分配标记的对象创建特效(您还可以构建自定义工具) ，或者只是将特效从一个标记转移到另一个标记(即，将特效从高分辨率对象转移到低分辨率对象，反之亦然)。

As soon as one of the above-mentioned tags is placed into the Field list, a Variable Tag Layer is generated, which is named after the tag.

一旦将上面提到的标记之一放入 Field 列表，就会生成一个可变标记层(Variable Tag Layer) ，该层以标记命名。

The Variable Tag Layer has several settings with which you can define how the tag values (that only exits at discreet positions, e.g., object points) should work.

变量标记层有几个设置，您可以定义标记值(只存在于谨慎的位置，例如，对象点)应该如何工作。

Layers can read out values, colors and vectors. Since these can’t all be converted to the respective target sizes, it may be necessary to apply a Convert Field Layer. For example, if you want to control a color using a Normal tag, you will have to convert the vectors that the Normal tag uses to colors.

图层可以读出数值、颜色和矢量。由于这些不能全部转换为相应的目标大小，因此可能需要应用转换字段层。例如，如果希望使用 Normal 标记控制颜色，则必须将 Normal 标记使用的向量转换为颜色。