胶片92:Coordinate3和IndexedFaceSet的金字塔结构 - I
Coordinate3 {
point [
0 5 0, # Called Point 0
-2.5 0 -2.5, # Called Point 1
2.5 0 -2.5, # Called Point 2
2.5 0 2.5, # Called Point 3
-2.5 0 2.5 # Called Point 4
]
}
point域定义了对象的顶点
此处定义了五个点,它们的标号从0到4
Coordinate3中只定义了后面将在IndexedFaceSet中使用的点
Copyright: NPACT
