de.javagl.obj

Class Objs

java.lang.Object

de.javagl.obj.Objs

public class Objs
extends Object

Methods to create Obj instances

Method Summary

Modifier and Type	Method and Description
static Obj	create() Creates a new default Obj
static Obj	createFromIndexedTriangleData(IntBuffer indices, FloatBuffer vertices, FloatBuffer texCoords, FloatBuffer normals) Create an Obj from the given (single-) indexed triangle data.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static Obj create()

Creates a new default Obj

Returns:

The Obj

createFromIndexedTriangleData

public static Obj createFromIndexedTriangleData(IntBuffer indices,
                                                FloatBuffer vertices,
                                                FloatBuffer texCoords,
                                                FloatBuffer normals)

Create an Obj from the given (single-) indexed triangle data.

This method will not perform any sanity checks. It silently assumes that the given indices are valid indices for the given buffers.
The texture coordinates and normals may be null.

The buffers that are not null will be accessed using the absolute access methods, up to their capacity. This means that the position of the given buffers will not be affected.

Parameters:

indices - The indices. Three consecutive elements of this buffer are assumed to form one triangle.

vertices - The vertices

texCoords - The texture coordinates, assumed to be 2D.

normals - The normals

Returns:

The Obj

Throws:

NullPointerException - If the indices or vertices are null.