Then, you can click on the Bake button, and wait for Blender to generate your normal map. You need to assign this image to the low-poly mesh as a texture, and make sure that it is selected in the Image Editor. You can also choose the resolution and color of your image, but a common one is 2048x2048 and blue. Any optimization tips would be much appreciated High-res sculpting does always seem to perform better in Blender when using multi-res, especially if youve turned on the settings that delay visual updates on stuff out of the viewpoint, and the one that lowers the resolution dynamically when youre rotating. ZBrush offers a rich set of sculpting brushes and tools that can handle a high level of detail, making it popular among professionals. Then, you need to create a new image in the Image Editor, and name it something like Normal Map. PURPOSE: To sculpt a detailed and anatomically accurate organ and then project those details on a low poly model. You also need to select the high-poly and low-poly meshes in the 3D viewport, and make sure that the low-poly mesh is active. You can use either Tangent or Object space, depending on your needs. You can also adjust some options, such as the bake margin, which is the amount of pixels that extend beyond the UV boundaries, and the normal space, which is the coordinate system that defines the direction of the normals.

Here, you can choose the type of bake that you want, which in this case is Normal.

To do this, you need to go to the Properties panel and click on the Bake tab. Now that you have your bake settings ready, you can create your normal map.

Zbrush high poly sculpt to render