com.aspose.threed

Class Watermark

java.lang.Object

com.aspose.threed.Watermark

public class Watermark
extends java.lang.Object

Utility to encode/decode blind watermark to/from a mesh. Remarks: Both Watermark and Watermark will perform license check Trial usage will throw exception, you can use TrialException.getSuppressTrialException() to suppress the exception, but it will not lift the restriction here. A valid license is required to use these features without any restrictions. Example: The following code shows how to encode a blind watermark into a mesh and decode it.

     Mesh mesh = (new Cylinder()).toMesh();
     Mesh encodedMesh = Watermark.encodeWatermark(mesh, "Hello", null);
     String watermark = Watermark.decodeWatermark(encodedMesh, null);
 

Method Summary

Modifier and Type	Method and Description
static java.lang.String	decodeWatermark(Mesh input) Decode the watermark from a mesh
static java.lang.String	decodeWatermark(Mesh input, java.lang.String password) Decode the watermark from a mesh
static Mesh	encodeWatermark(Mesh input, java.lang.String text) Encode a text into mesh' blind watermark.
static Mesh	encodeWatermark(Mesh input, java.lang.String text, java.lang.String password) Encode a text into mesh' blind watermark.
static Mesh	encodeWatermark(Mesh input, java.lang.String text, java.lang.String password, boolean permanent) Encode a text into mesh' blind watermark.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

encodeWatermark

public static Mesh encodeWatermark(Mesh input,
                                   java.lang.String text)
                            throws java.io.IOException

Encode a text into mesh' blind watermark.

Parameters:

input - Mesh to encode a blind watermark

text - Text to encode to the mesh

Returns:

A new mesh instance with blind watermark encoded Remarks: Both Watermark and Watermark will perform license check Trial usage will throw exception, you can use TrialException.getSuppressTrialException() to suppress the exception, but it will not lift the restriction here. A valid license is required to use these features without any restrictions. Example: The following code shows how to encode a blind watermark into a mesh and save to ply file

     Mesh mesh = (new Cylinder()).toMesh();
     Mesh encodedMesh = Watermark.encodeWatermark(mesh, "Hello");
     new Scene(encodedMesh).save("test.ply");
 

Throws:

java.io.IOException

encodeWatermark

public static Mesh encodeWatermark(Mesh input,
                                   java.lang.String text,
                                   java.lang.String password)
                            throws java.io.IOException

Encode a text into mesh' blind watermark.

Parameters:

input - Mesh to encode a blind watermark

text - Text to encode to the mesh

password - Password to protect the watermark, it's optional

Returns:

A new mesh instance with blind watermark encoded Remarks: Both Watermark and Watermark will perform license check Trial usage will throw exception, you can use TrialException.getSuppressTrialException() to suppress the exception, but it will not lift the restriction here. A valid license is required to use these features without any restrictions. Example: The following code shows how to encode a blind watermark into a mesh and save to ply file

     Mesh mesh = (new Cylinder()).toMesh();
     var encodedMesh = Watermark.encodeWatermark(mesh, "Hello", "password");
     new Scene(encodedMesh).save("test.ply");
 

Throws:

java.io.IOException

encodeWatermark

public static Mesh encodeWatermark(Mesh input,
                                   java.lang.String text,
                                   java.lang.String password,
                                   boolean permanent)
                            throws java.io.IOException

Encode a text into mesh' blind watermark.

Parameters:

input - Mesh to encode a blind watermark

text - Text to encode to the mesh

password - Password to protect the watermark, it's optional

permanent - The permanent watermark will not be overwritten or removed.

Returns:

A new mesh instance with blind watermark encoded Remarks: Both Watermark and Watermark will perform license check Trial usage will throw exception, you can use TrialException.getSuppressTrialException() to suppress the exception, but it will not lift the restriction here. A valid license is required to use these features without any restrictions. Example: The following code shows how to encode a blind watermark into a mesh and save to ply file

     Mesh mesh = (new Cylinder()).toMesh();
     var encodedMesh = Watermark.encodeWatermark(mesh, "Hello", "password");
     new Scene(encodedMesh).save("test.ply");
 

Throws:

java.io.IOException

decodeWatermark

public static java.lang.String decodeWatermark(Mesh input)

Decode the watermark from a mesh

Parameters:

input - The mesh to extract watermark

Returns:

Blind watermark or null if no watermark decoded.

Throws:

java.lang.SecurityException - The mesh is protected by password, and provided password is incorrect. Remarks: Both Watermark and Watermark will perform license check Trial usage will throw exception, you can use TrialException.getSuppressTrialException() to suppress the exception, but it will not lift the restriction here. A valid license is required to use these features without any restrictions. Example: The following code shows how to decode a blind watermark from a mesh saved in 3D file

     Mesh mesh = (Mesh)FileFormat.PLY.decode("test.ply");
     String watermark = Watermark.decodeWatermark(mesh);
 

decodeWatermark

public static java.lang.String decodeWatermark(Mesh input,
                                               java.lang.String password)

Decode the watermark from a mesh

Parameters:

input - The mesh to extract watermark

password - The password to decrypt the watermark

Returns:

Blind watermark or null if no watermark decoded.

Throws:

java.lang.SecurityException - The mesh is protected by password, and provided password is incorrect. Example: The following code shows how to decode a blind watermark from a mesh saved in 3D file

     Mesh mesh = (Mesh)FileFormat.PLY.decode("test.ply");
     String watermark = Watermark.decodeWatermark(mesh, "password");