de.javagl.jgltf.model

Interface SkinModel

All Superinterfaces:

ModelElement, NamedModelElement

All Known Implementing Classes:

DefaultSkinModel

public interface SkinModel
extends NamedModelElement

Interface for a skin of a glTF asset

Method Summary

Modifier and Type	Method and Description
float[]	getBindShapeMatrix(float[] result) Provides the bind shape matrix of the skin.
AccessorModel	getInverseBindMatrices() Returns the AccessorModel that provides the data for the inverse bind matrices, one for each joint
float[]	getInverseBindMatrix(int index, float[] result) Convenience function to obtain the inverse bind matrix for the joint with the given index.
java.util.List<NodeModel>	getJoints() Returns an unmodifiable list containing the joint nodes of the skeleton
NodeModel	getSkeleton() Returns the skeleton root node.

Methods inherited from interface de.javagl.jgltf.model.NamedModelElement

getName

Methods inherited from interface de.javagl.jgltf.model.ModelElement

getExtensions, getExtras

Method Detail

getBindShapeMatrix

float[] getBindShapeMatrix(float[] result)

Provides the bind shape matrix of the skin.

The result will be written to the given array, as a 4x4 matrix in column major order. If the given array is null or does not have a length of 16, then a new array with length 16 will be created and returned.

Parameters:

result - The result array

Returns:

The result array

getJoints

java.util.List<NodeModel> getJoints()

Returns an unmodifiable list containing the joint nodes of the skeleton

Returns:

The joint nodes

getSkeleton

NodeModel getSkeleton()

Returns the skeleton root node. If the return value is null, then joint transforms refer to the scene root.

Returns:

The skeleton node

getInverseBindMatrices

AccessorModel getInverseBindMatrices()

Returns the AccessorModel that provides the data for the inverse bind matrices, one for each joint

Returns:

The inverse bind matrices accessor

getInverseBindMatrix

float[] getInverseBindMatrix(int index,
                             float[] result)

Convenience function to obtain the inverse bind matrix for the joint with the given index.

The result will be written to the given array, as a 4x4 matrix in column major order. If the given array is null or does not have a length of 16, then a new array with length 16 will be created and returned.

Parameters:

index - The index of the joint

result - The result array

Returns:

The result array