Your First Aspose.3D Application

This tutorial explains how to create your first application using Aspose.3D’s simple API. This simple application creates a 3d file in a specified 3D scene.

How to Create the Application

The steps below creates the application using the Aspose.3D API:

1. Create an instance of the Scene class.
2. If you have a license, then apply it. If you are using the evaluation version, skip the license related code lines.
3. Create a new 3D file, or open an existing 3D file.
4. Access the scene contents in the 3D file.
5. Generate the modified 3D file.

The implementation of the above steps is demonstrated in the examples below.

How to Create a New Scene Document

The following example creates a new 3D scene file from scratch. First, create a 3D scene and then save the file in FBX format.

// The path to the documents directory.
String MyDir = RunExamples.getDataDir();
MyDir = MyDir + "document.fbx";
// Create an object of the Scene class
Scene scene = new Scene();
// Save 3D scene document
scene.save(MyDir, FileFormat.FBX7500ASCII);

How to Open an Existing File

The following example opens an existing 3D template file named “document.fbx” and then saves the 3D scene or document to a stream in various supported 3D formats.

// The path to the documents directory.
String MyDir = RunExamples.getDataDir();
// Load a 3D document into Aspose.3D
Scene scene = new Scene();
// Open an existing 3D scene
scene.open(MyDir + "document.fbx");
// Save Scene to a stream
try (MemoryStream dstStream = new MemoryStream()) {
    scene.save(dstStream, FileFormat.FBX7500ASCII);
}
// Save Scene to a local path
scene.save(MyDir + "output_out.fbx", FileFormat.FBX7500ASCII);