bary = tm.getBarycenter()
print("New center is at:", bary)
tm.translate(-bary[0], -bary[1], -bary[2])
# Add optional auto-generated attributes
if addTime is not None:
tm.addAttributeTime()
if addRadius is not None:
tm.addAttributeRadius()
if addAngle is not None:
tm.addAttributeAngleToStart()
tracks, attributes, names = tm.get()
# Prepare the output
wgb = dc.WebGlToolBuilder()
# First, add background data. Note, we need the scale we derived from the tracks
if stlPath is not None:
triangles = dc.TriangleLoader()
triangles.setScale(scale)
triangles.setCenter(bary)
triangles.addFromStl(stlPath)
positions, indices, normals = triangles.get()
wgb.addTriangleDataset(positions, indices, normals, "Context", scale)
if objPath is not None:
triangles = dc.TriangleLoader()
triangles.setScale(scale)
triangles.setCenter(bary)
triangles.addFromObj(objPath)
