def __init__(self, name="OrthoViewSwitch", cam=None):
super(orthoViewSwitch, self).__init__()
self.setName(name)
self.vec = coin.SoTransformVec3f()
self.vec.vector = coin.SbVec3f(0, 0, -1)
self.calc = coin.SoCalculator()
self.calc.A.connectFrom(self.vec.direction)
self.calc.expression.set1Value(0, "ta=0.00001") # tolerance
self.calc.expression.set1Value(1, "tA=vec3f(0,0,1)") # XY plane normal
self.calc.expression.set1Value(2, "tB=vec3f(0,1,0)") # XZ plane normal
self.calc.expression.set1Value(3, "tC=vec3f(1,0,0)") # YZ plane normal
self.calc.expression.set1Value(4, "oa=fabs(dot(A,tA))") # XY value
self.calc.expression.set1Value(5, "ob=fabs(dot(A,tB))") # XZ value
self.calc.expression.set1Value(6, "oc=fabs(dot(A,tC))") # YZ value
self.calc.expression.set1Value(7, "tb=(oa>ob)?oa:ob")
self.calc.expression.set1Value(8, "tc=(tb>oc)?tb:oc") # winning value
self.calc.expression.set1Value(9, "tf=(oa==tc)&&((oa+ta)>1)?1:0")
self.calc.expression.set1Value(10, "tg=(ob==tc)&&((ob+ta)>1)?2:0")
self.calc.expression.set1Value(11, "th=(oc==tc)&&((oc+ta)>1)?3:0")
self.calc.expression.set1Value(12, "od=tf+tg+th") # switch value
self.view_0 = gridView("not_ortho_view")
self.addChild(self.view_0)
self.view_z = gridView("Z_view")
self.addChild(self.view_z)
self.view_y = gridView("Y_view")
self.addChild(self.view_y)
self.view_x = gridView("X_view")
self.addChild(self.view_x)
if cam:
self.connectCamera(cam)
else:
self.whichChild = 0
def __init__(self, name="ToggleSwitch", cam=None):
super(orthoToggleSwitch, self).__init__()
self.setName(name)
self.vec = coin.SoTransformVec3f()
self.vec.vector = coin.SbVec3f(0, 0, -1)
# switch with 4 nodes
self.calc = coin.SoCalculator()
self.calc.A.connectFrom(self.vec.direction)
self.calc.expression.set1Value(0, "ta=0.0001") # tolerance
self.calc.expression.set1Value(1, "tA=vec3f(0,0,1)") # XY plane normal
self.calc.expression.set1Value(2, "tB=vec3f(0,1,0)") # XZ plane normal
self.calc.expression.set1Value(3, "tC=vec3f(1,0,0)") # YZ plane normal
self.calc.expression.set1Value(4, "oa=fabs(dot(A,tA))") # XY value
self.calc.expression.set1Value(5, "ob=fabs(dot(A,tB))") # XZ value
self.calc.expression.set1Value(6, "oc=fabs(dot(A,tC))") # YZ value
self.calc.expression.set1Value(7, "tb=(oa>ob)?oa:ob")
self.calc.expression.set1Value(8, "tc=(tb>oc)?tb:oc") # winning value
self.calc.expression.set1Value(9, "tf=(oa==tc)&&((oa+ta)>1)?1:0")
self.calc.expression.set1Value(10, "tg=(ob==tc)&&((ob+ta)>1)?2:0")
self.calc.expression.set1Value(11, "th=(oc==tc)&&((oc+ta)>1)?3:0")
self.calc.expression.set1Value(12, "od=tf+tg+th") # switch value
# switch with 2 nodes
self.calc2 = coin.SoCalculator()
self.calc2.a.connectFrom(self.calc.od)
self.calc2.expression.set1Value(0, "oa=(a>0)?1:0") # tolerance
self.scaleEngine = coin.SoCalculator()
#self.scaleEngine.a.connectFrom(cam.height)
self.scaleEngine.expression.set1Value(0, "ta=floor(log10(a/10))")
self.scaleEngine.expression.set1Value(1, "tb=pow(10,ta+2)")
self.scaleEngine.expression.set1Value(2, "oA=vec3f(tb,tb,tb)")
self.scaleEngine.expression.set1Value(3, "oa=0.01*a/tb")
self.axis_color = coin.SoCalculator()
self.axis_color.a.connectFrom(self.calc.od)
self.axis_color.expression.set1Value(
0, "tA=vec3f(0.82, 0.15, 0.15)") # red
self.axis_color.expression.set1Value(
1, "tB=vec3f(0.40, 0.59, 0.20)") # green
self.axis_color.expression.set1Value(
2, "tC=vec3f(0.13, 0.49, 0.88)") # blue
self.axis_color.expression.set1Value(
3, "tD=vec3f(0.00, 0.00, 0.00)") # black
self.axis_color.expression.set1Value(4, "ta=(a==1)?1:0")
self.axis_color.expression.set1Value(5, "tb=(a==2)?1:0")
self.axis_color.expression.set1Value(6, "tc=(a==3)?1:0")
self.axis_color.expression.set1Value(7, "oA=tD+tB*ta+tC*tb+tB*tc")
self.axis_color.expression.set1Value(8, "oB=tD+tA*ta+tA*tb+tC*tc")
self.view_0 = gridView("Not_Ortho")
self.addChild(self.view_0)
self.view_1 = gridView("Ortho")
self.view_1.build_points()
self.view_1.build_axis()
self.view_1.build_lines()
self.addChild(self.view_1)
if cam:
self.connectCamera(cam)
else:
self.whichChild = 0
def __init__(self):
super(gridNode, self).__init__()
self.vec = coin.SoTransformVec3f()
#self.vec.matrix.connectFrom(cam.orientation)
self.vec.vector = coin.SbVec3f(0, 0, -1)
self.calc = coin.SoCalculator()
self.calc.A.connectFrom(self.vec.direction)
self.calc.expression.set1Value(0, "ta=0.5") # maxviz
self.calc.expression.set1Value(1, "tb=20.0") # factor
self.calc.expression.set1Value(2, "tA=vec3f(1,0,0)") # plane normal
self.calc.expression.set1Value(3, "tc=dot(A,tA)")
self.calc.expression.set1Value(4, "td=fabs(tc)")
self.calc.expression.set1Value(5, "oa=1.0-ta*pow(td,tb)")
self.calc.expression.set1Value(6, "oA=vec3f(oa,0,0)")
self.scaleEngine = coin.SoCalculator()
#self.scaleEngine.a.connectFrom(cam.height)
self.scaleEngine.expression.set1Value(0, "ta=floor(log10(a/10))")
self.scaleEngine.expression.set1Value(1, "tb=pow(10,ta)")
self.scaleEngine.expression.set1Value(2, "oA=vec3f(tb,tb,tb)")
self.scaleEngine.expression.set1Value(3, "oa=0.01*a/tb")
self.calc2 = coin.SoCalculator()
self.calc2.a.connectFrom(self.scaleEngine.oa)
self.calc2.b.connectFrom(self.calc.oa)
self.calc2.expression.set1Value(0, "ta=pow(a,0.3)")
self.calc2.expression.set1Value(1, "oa=(b>ta)?b:ta")
self.material1 = coin.SoMaterial()
self.material2 = coin.SoMaterial()
self.material3 = coin.SoMaterial()
self.material4 = coin.SoMaterial()
self.coord = coin.SoCoordinate3()
self.coord2 = coin.SoCoordinate3()
self.line1 = coin.SoIndexedLineSet()
self.line2 = coin.SoIndexedLineSet()
self.lineSet = coin.SoIndexedLineSet()
self.lineSet2 = coin.SoIndexedLineSet()
self.miniscale = coin.SoScale()
self.miniscale.scaleFactor = coin.SbVec3f(0.1, 0.1, 0.1)
self.mainscale = coin.SoScale()
self.mainscale.scaleFactor.connectFrom(self.scaleEngine.oA)
self.addChild(self.mainscale)
self.addChild(self.coord)
self.addChild(self.material1)
self.addChild(self.line1)
self.addChild(self.material2)
self.addChild(self.line2)
self.addChild(self.material3)
self.addChild(self.lineSet)
self.addChild(self.miniscale)
self.addChild(self.material4)
self.addChild(self.coord2)
self.addChild(self.lineSet2)
self._vector1 = coin.SbVec3f(1, 0, 0)
self._vector2 = coin.SbVec3f(0, 1, 0)
self.normal = self._vector1.cross(self._vector2)
self._mainDim = 100
self._subDim = 10
self._maxviz = 1.0
self._factor = 1.0
self._numGridLines = 4
self.material1.diffuseColor = coin.SbColor(1, 0, 0)
self.material2.diffuseColor = coin.SbColor(0, 1, 0)
self.material3.diffuseColor = coin.SbColor(0.5, 0.5, 0.5)
self.material4.diffuseColor = coin.SbColor(0.5, 0.5, 0.5)
self.material3.transparency.connectFrom(self.calc.oa)
self.material4.transparency.connectFrom(self.calc2.oa)