概要
envelope(direction, maxHeight, frontBaseHeight, frontAngle)
envelope(direction, maxHeight, frontBaseHeight, frontAngle, backBaseHeight, backAngle)
envelope(direction, maxHeight, frontBaseHeight, frontAngle, backBaseHeight, backAngle, sideBaseHeight, sideAngle)
envelope(direction, maxHeight, frontBaseHeight, frontAngle, backBaseHeight, backAngle, rightBaseHeight, rightAngle, leftBaseHeight, leftAngle)
參數
- direction (selstring):包絡產生的方向
- 有兩個取值:normal和world.up,normal表示按scope的Y軸方向生成包絡,world.up表示按世界座標的Y方向生成包絡
maxHeight (float):包絡的最大高度(米),如果超過了這個高度,超出的幾何體部分會被切除,包絡頂面封閉爲水平
frontBaseHeight (float):前部包絡面生成的基準高度值(米)
frontAngle (float):前部包絡面生成的傾斜角度(度)
backBaseHeight (float):後部包絡面生成的基準高度值(米)
backAngle (float):後部包絡面生成的傾斜角度(度)
sideBaseHeight (float):兩側包絡面生成的基準高度值(米)
sideAngle (float):兩側包絡面生成的傾斜角度(度)
rightBaseHeight (float):右側包絡面生成的基準高度值(米)
rightAngle (float):右側包絡面生成的傾斜角度(度)
leftBaseHeight (float):左側包絡面生成的基準高度值(米)
leftAngle (float):左側包絡面生成的傾斜角度(度)
參數示意圖:
注意
無論採用哪個方向(normal或world.up),包絡生成的方向都是朝上
示例
envelope(direction, maxHeight, frontBaseHeight, frontAngle)
設置方向爲normal,maxHeight=30,frontBaseHeight=10,frontAngle=45
Lot --> envelope(normal,30,10,45) color("#ffff00")
改變方向爲world.up
Lot --> envelope(world.up,30,10,45) color("#ffff00")
envelope(direction, maxHeight, frontBaseHeight, frontAngle, backBaseHeight, backAngle)
設置方向爲normal,maxHeight=30,frontBaseHeight=10,frontAngle=45,backBaseHeight=10,backAngle=60
Lot --> envelope(normal,30,10,45,10,60) color("#ffff00")
envelope(direction, maxHeight, frontBaseHeight, frontAngle, backBaseHeight, backAngle, sideBaseHeight, sideAngle)
設置方向爲normal,maxHeight=30,frontBaseHeight=10,frontAngle=45,backBaseHeight=10,backAngle=60,sideBaseHeight=15,sideAngle=65
envelope(direction, maxHeight, frontBaseHeight, frontAngle, backBaseHeight, backAngle, rightBaseHeight, rightAngle, leftBaseHeight, leftAngle)
設置方向爲normal,maxHeight=30,frontBaseHeight=10,frontAngle=45,backBaseHeight=10,backAngle=60,rightBaseHeight=15,rightAngle=65,leftBaseHeight=25,leftAngle=25
Lot --> envelope(normal,30,10,45,10,60,15,65,25,25) color("#ffff00")