/** prints the 3 vertex Coordinates(x,y,z) to the array */
void write(float v[]) {
if (level == 0) {
a.write(v);
b.write(v);
c.write(v);
} else {
child0.write(v);
child1.write(v);
child2.write(v);
}
}
public Gasket(int depth) {
vSize = 3;
level = depth;
vCount = 3;
for (int i = 0; i < level; i++) {
vCount *= 3;
}
initial = new Vertex[3];
initial[0] = new Vertex(-0.8f, -0.6f, 0.0f);
initial[1] = new Vertex(0.8f, -0.6f, 0.0f);
initial[2] = new Vertex(0.0f, 0.6f, 0.0f);
vertexCoordinates = new float[vCount * 3];
Triangle triangle = new Triangle(initial[0], initial[1], initial[2], level);
place = 0;
triangle.write(vertexCoordinates);
// allocate a buffer with space for vCount vertexCoordinates
ByteBuffer byteBuf = ByteBuffer.allocateDirect(vertexCoordinates.length * 4);
byteBuf.order(ByteOrder.nativeOrder());
vertexBuffer = byteBuf.asFloatBuffer();
vertexBuffer.put(vertexCoordinates);
}