/* Generate a Triangle mesh that represents this Box. */
private void buildMesh() {
// Create the OBJMesh
MeshData box = new MeshData();
box.vertexCount = 8;
box.indexCount = 36;
// Add positions
box.positions = BufferUtils.createFloatBuffer(box.vertexCount * 3);
box.positions.put(
new float[] {
(float) minPt.x, (float) minPt.y, (float) minPt.z,
(float) minPt.x, (float) maxPt.y, (float) minPt.z,
(float) maxPt.x, (float) maxPt.y, (float) minPt.z,
(float) maxPt.x, (float) minPt.y, (float) minPt.z,
(float) minPt.x, (float) minPt.y, (float) maxPt.z,
(float) minPt.x, (float) maxPt.y, (float) maxPt.z,
(float) maxPt.x, (float) maxPt.y, (float) maxPt.z,
(float) maxPt.x, (float) minPt.y, (float) maxPt.z
});
box.indices = BufferUtils.createIntBuffer(box.indexCount);
box.indices.put(
new int[] {
0, 1, 2, 0, 2, 3, 0, 5, 1, 0, 4, 5, 0, 7, 4, 0, 3, 7, 4, 6, 5, 4, 7, 6, 2, 5, 6, 2, 1, 5,
2, 6, 7, 2, 7, 3
});
this.mesh = new Mesh(box);
// set transformations and absorptioins
this.mesh.setTransformation(this.tMat, this.tMatInv, this.tMatTInv);
this.mesh.shader = this.shader;
}
