How to use Mrgb, RGB and M in ZBrush

　　 ZBrush software tool rack in all of the command options are usually more common, located in the middle of the tool rack, there is a Mrgb, RGB and M options they represent the material and color, then, in ZBrush, just select the appropriate options, You can draw material, color, stripe and volume at the same time. ZBrush Intelligent and humanized workflow is really attractive to users.

Whether it is two-dimensional drawing or carving or drawing on three-dimensional models, the key is the choice of commands. As shown in the following illustration, these options in the top tool frame are the basis for the entire software extension.

1. MRGB (material and color): When the Zadd (z Add) button is turned on, select this option, you can draw material elements and color elements at the same time.

2. RGB (color): Select this option when Zadd (z Add) button is turned on, only color elements are drawn.

3. M (material): Select this option when Zadd (z Add) button is turned on, only material elements are drawn.

4. RGB intensity (RGB intensity): When choosing Mrgb (material and color) options or RGB (color) options, to control the intensity of color display.

We switch the tool (tool) to the 2.5D Simplebrush brush, and the left tool set is shown in the following figure (left). With the same action, selecting different options will produce the different effects shown in the following figure (right).