Vertex Attribute 顶点属性
Introduction
引言
This shader gives you access to color and scalar per-vertex attributes. This can be used as an alternative to the more flexible 这个着色器让你可以访问每个顶点的颜色和标量属性。这可以作为一个更灵活的替代方案Color User Data 彩色用户数据 and 及Scalar User Data 标量用户数据 nodes, which can access point, object 节点,它可以访问点,对象and 及 vertex attributes. 顶点属性
Parameters
参数
Attribute Name
属性名
This is the name of the vertex attribute that will be read.
这是要读取的顶点属性的名称。
Default Color
默认颜色
This is the color that will be output if the attribute is not found.
如果没有找到该属性,这是将输出的颜色。
Default Scalar
默认标量
This is the scalar that will be output if the attribute is not found
如果找不到属性,这是将要输出的标量
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