Aula 4
Cónicas
.VPORTS>3D>FOUR: LEFT
.CONE>0,0,5,10
.CONE>0,0,20>5,-10
.SHADEMODE>XRAY
.SECTION
.UCS>X>30
.SECTION>ELIPSE
.UCS>WORLD
.SECTION>PARABOLA
.USC>WORLD
.SECTION>HIPERBOLE
Exercício
Dado
.VPORTS>3D>FOUR: LEFT
.BOX
.XLINE>VERTICAL>HORIZONTAL
.OFFSET>2,5
.SPHERE>R>1
.MOVE>OUTRAFACE
.ARRAYCLASSIC
.COPY
.UNION
.SUBTRACT
.FILET