Contents, API Reference, Interfaces, iFaceVertexMesh, faceAttribute
iFaceVertexMesh::faceAttribute()
Description
Used to obtain information about a face.
Syntax
int32_t faceAttribute(int32_t face, int32_t attributeIndex) const; |
Parameters
| face | |
The (zero-based) index of the face being queried.
Must be greater than or equal to zero, and less than the value returned by faces().
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| attributeIndex | |
An index to specify the attribute being queried.
See Face Attributes for a list of values that can be specified for this parameter,
and 2D Content Processing Options for information about how these attributes affect content processing.
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Return Value
-1 indicates that the queried attribute is undefined for the specified face.
Otherwise the value of the queried attribute on the specified face is returned.
For boolean attributes 0 is used to indicate false,
and 1 to indicate true.
Remarks
Use vertexIndex() to obtain unique vertex indices for vertices in a face.
C# Mapping
int faceAttribute(int face, int attributeIndex); |
Java Mapping
int faceAttribute(int face, int attributeIndex);
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