Extend Shape3D and set geometry with your specific box shape that is created
with TriangleStripArray
GeometryArray geoArray = new TriangleStripArray(24, // 4 poings
per face * 6 faces
TriangleStripArray.COORDINATES|
// TriangleStripArray.NORMALS|
//
TriangleStripArray.TEXTURE_COORDINATE_2|
TriangleStripArray.COLOR_3,
stripVertexCounts);
geoArray.setCoordinates(0, vertsArray);
// geoArray.setNormals(0, normalsArray);
// geoArray.setTextureCoordinates(0, 0, textureCoordsArray);
geoArray.setColors(0, colorArray);
where
private int[] stripVertexCounts = {4, 4, 4, 4, 4, 4};
private static final Point3f[] vertsArray = {
t0, b0, t1, b1, // front
t1, b1, t2, b2, // right
t2, b2, t3, b3, // back
t3, b3, t0, b0, // left
t3, t0, t2, t1, // top
b0, b3, b1, b2, // bottom
};
and t0-t3, b0-b3 are Point3f specified.
----- Original Message -----
From: "Andy" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, October 10, 2002 11:27 AM
Subject: [JAVA3D] Box
> Hi, I would like to know how to use TriangleStripArray to generate a box.
I
> know I can use primitive Box in Java3D API but when I set the Box into
> wireframe, it doesn't show wireframe, instead it shows white faces, thus I
> cannot look at it and learn the way it generate a box. May someone tell
me
> how to generate a box by using TriangleStripArray? Thanks
>
> Sincerely,
>
> Andy
>
>
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