ZBrush How to use shadowbox function to make sofa

below we use the Shadowbox function to make a sofa.

Step one to undertake the introduction of the previous article, hold down the CTRL key, in the view of the blank area hold down the left mouse button, draw a rectangular box, clear the current mask, as shown in the following figure (left).

Step two closes the pivot button, while holding down the CTRL key, click the Mask brush icon at the top of the left tool rack, pop the floating panel, select the Square mask brush, and draw the rectangular mask directly on the 1th plane, as shown in the following figure (in).

Step three again, hold down the CTRL key and draw a rectangular mask at the corresponding position on the 2nd plane, as shown in the following figure (right).

Step four at the same time hold down the CTRL key and the ALT key, and then hold down the left mouse button, drag on the mask will appear white transparent box, white transparent box coverage will be subtracted, as shown in the following figure.

Step five, hold down the CTRL key, continue to draw a rectangular mask on the 2nd plane, making the base of the sofa, as shown in the following figure (left).

There is no model generated here, because we only make a mask on the 2nd plane, and the model does not produce a mask in other planes.

Step six rotates the view to the 1th plane and draws the sofa base, which is generated by the model, as shown in the following figure (s) and (right).

Step seven at the same time hold down the CTRL key and the ALT key, press and hold down the left mouse button on the 3rd plane, drag and drop out of the white transparent box, the excess part minus, make the side of the sofa leg, as shown in the following figure.

Step eight uses the same method, subtracting the excess part in the 1th plane, making the front of the sofa leg, as shown in the following figure (left) and (in).

Step Nine click the Tool>subtool>shadowbox button again, exit Shadowbox edit mode, the sofa model is finished, as shown in the following figure (right).