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Using a Loader to create the geometry |
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A loader class reads 3D scene files (not Java 3D files) and creates Java 3D
representations of the file's contents that can be selectively added to a
Java 3D world and augmented by other Java 3D code.
A loader example based on the ObjectFile class is written here. In this program,
a galleon is loaded and added into the virtual world.The "galleon.obj" file is
required for running this program.
public class ObjLoadExample extends JFrame {
public ObjLoadExample() {
...
}
public BranchGroup createSceneGraph() {
BranchGroup objRoot = new BranchGroup();
...
// Load the content from a object file
ObjectFile file=new ObjectFile();
Scene s=null;
try {
s=file.load("galleon.obj");
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IncorrectFormatException e) {
e.printStackTrace();
} catch (ParsingErrorException e) {
e.printStackTrace();
}
objRoot.addChild(s.getSceneGroup());
return objRoot;
}
public static void main(String[] args){
...
}
}
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