Import 3D Scenes and Contents from a PDF

The Scene class of the Aspose.3D API represents a 3D scene. Developers can extract 3D scenes and contents from a PDF file.

Open Scene from a Password Protected PDF

The open method of the Scene class allows to load the 3D scene from an input PDF file. Developers may also apply password for the protected PDFs using PdfLoadOptions class as shown in this code example:

from aspose.threed import Scene
from aspose.threed.formats import PdfLoadOptions

#  For complete examples and data files, please go to https:# github.com/aspose-3d/Aspose.3D-for-.NET
#  Create a new scene
scene = Scene()
options = PdfLoadOptions()
options.password = "password".encode("utf-8")
#  Use loading options and apply password
opt = options
#  Open scene
scene.open("data-dir"  + "House_Design.pdf", opt)

Extract All Raw 3D Contents from a PDF

The extract method of the PdfFormat class allows to extract 3D contents from a PDF file. Developers may iterate through the contents, and save them into separate files as shown in this code example:

from aspose.threed import FileFormat

#  For complete examples and data files, please go to https://github.com/aspose-3d/Aspose.3D-for-.NET
#  The path to the documents directory.
password = None
#  Extract 3D contents
contents = FileFormat.PDF.extract("data-dir" + "House_Design.pdf", password)
i = 1
#  Iterate through contents and save in separate 3D files
for content in contents:
    fileName = "3d-" + str(i)
    i = i + 1
    with open(fileName, "wb") as f:
        f.write(content)

Extract All 3D Scenes and Save them into Supported 3D Formats

The extract_scene method of the PdfFormat class allows to extract 3D scenes from a PDF file. Developers may iterate through the scenes, and save them in supported 3D file formats as shown in this code example:

from aspose.threed import FileFormat

#  For complete examples and data files, please go to https://github.com/aspose-3d/Aspose.3D-for-.NET
password = None
scenes = FileFormat.PDF.extract_scene("data-dir" + "House_Design.pdf", password)
i = 1
#  Iterate through scenes and save in 3D files
for scene in scenes:
    fileName = "3d-" + str(i) + ".fbx"
    i = i + 1
    scene.save("out" + fileName, FileFormat.FBX7400ASCII)

All the supported 3D file formats are listed in the Product Overview page.