def __init__(self, index=0):
SoSeparator.__init__(self)
self.normal = (0, 0, 1)
## =========================
color = SoMaterial()
color.diffuseColor.setValue(0, 1, 0)
## =========================
## el punto de simetría
self.origen = creaPunto(radio=.03, color=(0,1,0))
self.eje = tubo((0,0, -2), (0,0, 2), .005, .99, color)
self.plano = lee("""
Separator {
Complexity { value 1.0 }
Material {
transparency 0.6
}
Cube { depth 3 width 3 height .001 }
}
""")
self.plano[1].emissiveColor.setValue(0, 1, 0)
self.plano.insertChild(self.anillo(60), 2)
self.switch = SoSwitch()
self.switch.addChild(self.origen)
self.switch.addChild(self.eje)
self.switch.addChild(self.plano)
self.switch.whichChild = 0
self.addChild(self.switch)
self.setTipo(index)
def __init__(self, p1, tipoSimetria):
SoSeparator.__init__(self)
## tipoSimetria es un objeto de tipo 'Simetria'
self.enlace = None
## el tipo de simetria
self.creaSimetrico = tipoSimetria
## compatibilidad
self.root = self
## el punto original
self.p1 = creaPunto(radio=.03, color=(1, .3, .3))
self.addChild(self.p1)
## el reflejado
self.p2 = creaPunto(radio=.03, color=(.2,.2, 1))
## la proyección
self.p3 = creaPunto(radio=.02, color=(.2,1,.2))
sep = SoSeparator()
sep.addChild(self.p2)
sep.addChild(self.p3)
self.switch = SoSwitch()
self.switch.addChild(sep)
self.addChild(self.switch)
## =========================
## la linea
sep = lee("""
Separator {
Coordinate3 { }
Normal { vector 1 1 1 }
Material {
diffuseColor 1 0 0
ambientColor 1 0 0
emissiveColor 1 0 0
}
LineSet { }
}
""")
self.addChild(sep)
self.linea = sep[0]
## ============================
self.segmento = Segmento(self.getValue(), self.getValueReflex())
## ============================
## esto inicializa todas las coordenadas
self.setValue(p1)
## ============================
self.oneshot = OneShot(1.0)
conectaParcial(self.oneshot, "ramp(float)", self.animaLinea)
conectaParcial(self.oneshot, "finished(bool)", self.reflexOn)
def creaPunto(radio, color=(.5, .5, .5), emissive = (0, 0, 0)):
colorStr = " ".join(map(str,color))
emissiveStr = " ".join(map(str,emissive))
sep = lee("""
Separator {
Translation {}
Material {
diffuseColor %(colorStr)s
specularColor .7 .7 .7
emissiveColor %(emissiveStr)s
shininess 0.1
}
Sphere { radius %(radio)f }
}
""" % vars())
sep.translation = sep[0].translation
sep.esfera = sep[2]
return sep
