def makeTerrainSurfaces():
ptGrid = GeomTools.pointGrid(76, 76, 8, 8)
# get the mesh
try:
mesh = doc.Objects.FindByLayer('tin_pts')[0].Geometry
# make the points
interpPoints = IntersectionTools.interpolatePointsToTerrainMesh(ptGrid, mesh)
# make the surface
srf = Rhino.Geometry.NurbsSurface.CreateFromPoints(interpPoints, 76, 76, 3, 3)
except:
print 'No contents on "tin_pts" layer'
print 'flat ground created'
srf = Rhino.Geometry.NurbsSurface.CreateFromPoints(ptGrid, 76, 76, 3, 3)
# put it on the layer
srfAtt = LayerUtils.layerAttributes('groundsurface', System.Drawing.Color.LightGray)
doc.Objects.AddSurface(srf, srfAtt)
srfBrep = Brep.CreateFromSurface(srf)
contours = IntersectionTools.contourBrepInZ(srfBrep, 0.5)
bigAtt = LayerUtils.layerAttributes('bigcontours', System.Drawing.Color.Black)
smallAtt = LayerUtils.layerAttributes('smallcontours', System.Drawing.Color.DimGray)
for i in range(len(contours)):
if i % 10 == 0:
# make a big contour
for crv in contours[i]:
doc.Objects.AddCurve(crv, bigAtt)
else:
# make a small contour
for crv in contours[i]:
doc.Objects.AddCurve(crv, smallAtt)
def makeTerrainSurfaces():
ptGrid = GeomTools.pointGrid(76, 76, 8, 8)
# get the mesh
try:
mesh = doc.Objects.FindByLayer('tin_pts')[0].Geometry
# make the points
interpPoints = IntersectionTools.interpolatePointsToTerrainMesh(
ptGrid, mesh)
# make the surface
srf = Rhino.Geometry.NurbsSurface.CreateFromPoints(
interpPoints, 76, 76, 3, 3)
except:
print 'No contents on "tin_pts" layer'
print 'flat ground created'
srf = Rhino.Geometry.NurbsSurface.CreateFromPoints(
ptGrid, 76, 76, 3, 3)
# put it on the layer
srfAtt = LayerUtils.layerAttributes('groundsurface',
System.Drawing.Color.LightGray)
doc.Objects.AddSurface(srf, srfAtt)
srfBrep = Brep.CreateFromSurface(srf)
contours = IntersectionTools.contourBrepInZ(srfBrep, 0.5)
bigAtt = LayerUtils.layerAttributes('bigcontours',
System.Drawing.Color.Black)
smallAtt = LayerUtils.layerAttributes('smallcontours',
System.Drawing.Color.DimGray)
for i in range(len(contours)):
if i % 10 == 0:
# make a big contour
for crv in contours[i]:
doc.Objects.AddCurve(crv, bigAtt)
else:
# make a small contour
for crv in contours[i]:
doc.Objects.AddCurve(crv, smallAtt)
