de.javagl.jgltf.model.io

Interface GltfAsset

All Known Implementing Classes:

GltfAssetV1, GltfAssetV2

public interface GltfAsset

Interface for a low-level representation of a glTF asset, consisting of the (version-specific) JSON part, optional binary data, and references to external data.

Method Summary

Modifier and Type	Method and Description
java.nio.ByteBuffer	getBinaryData() Returns the binary data of this asset, or null if this asset does not have associated binary data.
java.lang.Object	getGltf() Returns the version-specific glTF object.
java.nio.ByteBuffer	getReferenceData(java.lang.String uriString) Returns the byte buffer containing the data of the external resource with the given (relative!)
java.util.Map<java.lang.String,java.nio.ByteBuffer>	getReferenceDatas() Returns an unmodifiable view on the mapping from relative URI strings to the byte buffers containing the data of the external resources.
java.util.List<GltfReference>	getReferences() Return a list of all GltfReference objects that refer to external resources for this asset

Method Detail

getGltf

java.lang.Object getGltf()

Returns the version-specific glTF object. This may be a version 1.0 glTF or or a version 2.0 glTF

Returns:

The glTF

getBinaryData

java.nio.ByteBuffer getBinaryData()

Returns the binary data of this asset, or null if this asset does not have associated binary data.

The returned buffer will be a slice of the data that is stored internally. So changes of the contents of the buffer will affect this asset, but changes of the limit or position of the buffer will not affect this asset.

Returns:

the optional binary data

getReferences

java.util.List<GltfReference> getReferences()

Return a list of all GltfReference objects that refer to external resources for this asset

Returns:

The GltfReference objects

getReferenceData

java.nio.ByteBuffer getReferenceData(java.lang.String uriString)

Returns the byte buffer containing the data of the external resource with the given (relative!) URI, or null if there is no such data.

The returned buffer will be a slice of the data that is stored internally. So changes of the contents of the buffer will affect this asset, but changes of the limit or position of the buffer will not affect this asset.

Parameters:

uriString - The URI string

Returns:

The byte buffer

getReferenceDatas

java.util.Map<java.lang.String,java.nio.ByteBuffer> getReferenceDatas()

Returns an unmodifiable view on the mapping from relative URI strings to the byte buffers containing the data of the external resources.

Callers may not modify the values of this map. That is, the positions or limits of the returned buffers may not be modified!

Returns:

The reference data mapping