mesh texture

DATA(rename txt to zip): mesh_tex.txt

CODE:

from vedo import *

path_pfx = "/home/lab0/Pictures/mesh_tex"
path_obj = path_pfx + "/pro_img_ds_HR_00000_0.obj"
path_ply = path_pfx + "/cv_img_du_00000_0_mesh_inC.ply"
path_opt = path_pfx + "/pro_img_ds_HR_00000_0_opt.ply"
path_tex = path_pfx + "/img_c_ortho_HR_00000_0.png"

plt = Plotter(shape=(1, 3), size=(800, 600))
M1 = Mesh(path_obj).texture(path_tex)
M2 = Mesh(path_ply).c((200, 200, 200))
M3 = Mesh(path_opt).c((200, 200, 200))
plt.show(M1, at=0)
plt.show(M2, at=1)
plt.show(M3, at=2)
plt.show(interactive=True, zoom=1.0)

RESULT:

QUESTIONS:

1. how to fix the texture mapping
2. how to remove the two vertical lines (borderless mode)
3. how to set zoom to fit the height like the following (I adjust it manually)

[marcomusy]

I would write it this way:

from vedo import *

path_pfx = "."
path_obj = path_pfx + "/pro_img_ds_HR_00000_0.obj"
path_ply = path_pfx + "/cv_img_du_00000_0_mesh_inC.ply"
path_opt = path_pfx + "/pro_img_ds_HR_00000_0_opt.ply"
path_tex = path_pfx + "/img_c_ortho_HR_00000_0.png"

settings.rendererFrameAlpha = 0

plt = Plotter(shape=(1, 3), size=(800, 600))

M1 = Mesh(path_obj)
tcoords = M1.pointdata["Material"]
M1.texture(path_tex, tcoords=tcoords)

M2 = Mesh(path_ply).c((200, 200, 200))
M3 = Mesh(path_opt).c((200, 200, 200))
cam = dict(  # press shift-C in the scene to dump these numbers
    pos=(6.743e-3, -0.09617, 1.069),
    focalPoint=(6.743e-3, -0.09617, -2.190),
    viewup=(0, 1.000, 0),
)
plt.at(0).show(M1)
plt.at(1).show(M2)
plt.at(2).show(M3, camera=cam)
plt.interactive().close()

It would be nice to have tcoords accept a string - so I will add this as enhancement feature so that the above can become M1.texture(path_tex, tcoords="Material")

[marcomusy]

@ttsesm The same code works for you as well!

from vedo import *

M1 = Mesh("RPf_00204.obj").print()
tcoords = M1.pointdata["material_0"]
M1.texture("RPf_00204.png", tcoords=tcoords)

show(M1).interactive().close()