[vtkusers] Apply Texture in PolyData from CT

[Paul Jhin]

Hi,

I have an STL file of a face, generated by CT, I have a picture of the
patient, I would like to use this picture as a texture.

I have the code below but does not display anything. what is wrong can?

What can is wrong, how can I position the texture correctly in volume?

Sorry for English.

Regards,
Paul Jhin


Code:

import vtk

ren1 = vtk.vtkRenderer()
renWin = vtk.vtkRenderWindow()

renWin.AddRenderer(ren1)

iren = vtk.vtkRenderWindowInteractor()
iren.SetRenderWindow(renWin)

reader = vtk.vtkSTLReader()
reader.SetFileName("c:\\stl_patient.stl")

outlineMapper = vtk.vtkPolyDataMapper()
outlineMapper.SetInputConnection(reader.GetOutputPort())

outlineActor = vtk.vtkActor()
outlineActor.SetMapper(outlineMapper)

img_file = "c:\\patient_photo.bmp"
img_r = vtk.vtkBMPReader()
img_r.SetFileName(img_file)

t = vtk.vtkTexture()
t.SetInputConnection(img_r.GetOutputPort())
t.InterpolateOn()

outlineActor.SetTexture(t)

ren1.AddActor(outlineActor)
ren1.SetBackground(1, 1, 1)
renWin.SetSize(400, 400)
renWin.Render()
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