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楼主 |
发表于 2010-6-24 14:18:57
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大家注意看注释 (#)和数据格式
如点怎么表示
面怎么表示
法线怎么表示
这些都是很有用的
SU的
# Alias OBJ Model File
# Exported from SketchUp, (c) 2000-2006 Google, Inc.
# File units = millimeters
# mtllib 材质库(Material library)
mtllib SU.mtl
# g 组名称(Group name)
g Mesh1 Model
# "usemtl"指定了材质之后,以后的面都是使用这一材质,直到遇到下一个"usemtl"来指定新的材质。
usemtl FrontColor
# v 几何体顶点(Geometric vertices)
# vt 贴图坐标点(Texture vertices)
# vn 顶点法线(Vertex normals)
# f 面(Face)
v -11430.6 0 -5875.76
vt 450.024 231.329
vn 0 -1 -0
v 4463.59 0 -5875.76
vt -175.732 231.329
v 4463.59 0 6168.94
vt -175.732 -242.872
v -11430.6 0 6168.94
vt 450.024 -242.872
f 1/1/1 2/2/1 3/3/1 4/4/1
vt -175.732 0
vn 0 0 -1
vt 450.024 0
v -11430.6 6389.7 -5875.76
vt 450.024 251.563
v 4463.59 6389.7 -5875.76
vt -175.732 251.563
f 2/5/2 1/6/2 5/7/2 6/8/2
vt -231.329 0
vn -1 0 -0
vt 242.872 0
v -11430.6 6389.7 6168.94
vt 242.872 251.563
vt -231.329 251.563
f 1/9/3 4/10/3 7/11/3 5/12/3
vt -450.024 0
vn 0 0 1
vt 175.732 0
v 4463.59 6389.7 6168.94
vt 175.732 251.563
vt -450.024 251.563
f 4/13/4 3/14/4 8/15/4 7/16/4
vt -242.872 0
vn 1 0 -0
vt 231.329 0
vt 231.329 251.563
vt -242.872 251.563
f 3/17/5 2/18/5 6/19/5 8/20/5
vt 175.732 231.329
vn 0 1 -0
vt -450.024 231.329
vt -450.024 -242.872
vt 175.732 -242.872
f 6/21/6 5/22/6 7/23/6 8/24/6 |
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