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multimedia/starter_3d

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/* $Id: starter_3d.java,v 1.17 2013/01/27 19:53:26 tm Exp $

 * 3D Starter:

 * Load a PRC 3D model and create a 3D annotation from it.

 *

 * Define a 3D view and load some 3D data with the view defined. Then create

 * an annotation containing the loaded 3D data with the defined 3D view as the

 * initial view.

 *

 * Acrobat 9 or above is required for viewing PDF documents containing a

 * PRC 3D model.

 *

 * Required software: PDFlib/PDFlib+PDI/PPS 9

 * Required data: PRC data file

 */

package com.pdflib.cookbook.pdflib.multimedia;


import com.pdflib.pdflib;

import com.pdflib.PDFlibException;


public class starter_3d {

    public static void main(String argv[]) {

        /* This is where the data files are. Adjust if necessary. */

        String searchpath = "../input";

        String outfile = "starter_3d.pdf";

        String title = "Starter 3D";


        pdflib p = null;


        String optlist;

        int view, data;


        try {

            p = new pdflib();


            p.set_option("searchpath={" + searchpath + "}");


            /* This means we must check return values of begin_document()

             * etc.

             */

            p.set_option("errorpolicy=return");


            /* Start the document */

            if (p.begin_document(outfile, "compatibility=1.7ext3") == -1)

                throw new Exception("Error: " + p.get_errmsg());


            p.set_info("Creator", "PDFlib Cookbook");

            p.set_info("Title", title + " $Revision: 1.17 $");


            p.begin_page_ext(0, 0, "width=a4.width height=a4.height");


            /* Define a 3D view which shows the model from the top */

            optlist = "type=PRC name=FirstView background={fillcolor=Lavender} "

                + "camera2world={-1 0 0 0 1 0 0 0 -1 0.5 0 300}";

            if ((view = p.create_3dview("First view", optlist)) == -1)

                throw new Exception("Error: " + p.get_errmsg());


            /* Load some 3D data with the view defined above */

            if ((data = p.load_3ddata("riemann.prc", "type=PRC views={" + view

                + "}")) == -1)

                throw new Exception("Error: " + p.get_errmsg());


            /*

             * Create an annotation containing the loaded 3D data with the

             * defined 3D view as the initial view

             */

            optlist = "name=annot usercoordinates contents=PRC 3Ddata= " + data

                + " 3Dactivate={enable=open} 3Dinitialview=" + view;

            p.create_annotation(116, 200, 447, 580, "3D", optlist);


            p.end_page_ext("");


            p.end_document("");

        }

        catch (PDFlibException e) {

            System.err.print("PDFlib exception occurred:\n");

            System.err.print("[" + e.get_errnum() + "] " + e.get_apiname()

                + ": " + e.get_errmsg() + "\n");

        }

        catch (Exception e) {

            System.err.println(e.getMessage());

        }

        finally {

            if (p != null) {

                p.delete();

            }

        }

    }

}