全部的cityengine学习步骤(4)

三角屋顶

概要

添加一个三角屋顶 roofGable(angle)

roofGable(angle, overhangX)

roofGable(angle, overhangX, overhangY)

roofGable(angle, overhangX, overhangY, even)

roofGable(angle, overhangX, overhangY, even, index)

version \

Lot --> extrude(10) Mass

Mass --> comp(f) { top: Top | all: X } Top --> roofGable(30,2,1) Roof

应用的例子：

Top-->

case FWCS<=2:

roofGable(25) Roof else:other other-->

setupProjection(0,scope.xy,scope.sx,scope.sy) projectUV(0) texture(wding)

这个是设置的：房屋层数<=2是生成25°的屋顶，并且，生成的尖屋顶不带贴图，品屋顶带贴图

尖屋顶

概要

roofHip(angle)

roofHip(angle, overhang)

roofHip(angle, overhang, even)

示例

Lot --> extrude(10) Mass

Mass --> comp(f) { top: Top | all: X } Top --> roofHip(30, 2) Roof

金字塔屋顶

概要

roofPyramid(angle)

示例

Lot --> extrude(10) Mass

Mass --> comp(f) { top: Top | all: X } Top --> roofPyramid(30) Roof

roofShed

roofShed(angle)

roofShed(angle, index)

示例

Lot --> extrude(10) Mass

Mass --> comp(f) { top: Top | all: X } Top --> roofShed(10, 3) Roof

Rotate

概要

rotate(mode, coordSystem, xAngle, yAngle, zAngle)

参数

mode

(abs | rel) Absolute or relative mode. Absolute means the angles are set to the given value, relative means the angles are added.

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