You do probably Basically it's a broken thing and really not I mean what's better than get visualįeedback while you paint in your channels, you'll see in an instantĪbout diffuse roughness. You better answer some of these questions yourself by doing a little Should it be left on 1 when using the Substance PBR workflow? Why? Or they should be connected to a map? Specular weight tells how strong the Specular reflection are, regardless of their roughness in a range of 0 to 1.Should the Specular Color map be white in the same areas where the metallic map is black (dielectric) and colored when the metallic map is white (conductor)? So if I know my material is, let say, bronze, I can find out the exact rgb values from the internet.īut what if my material is rusty, so the Metallic Map from Substance has a mix of areas of black and white. Specular color should be white for dielectrics and for conductors it represent the color of the Specular reflection at glancing angle, this is clear.

Diffuse Roughness is a slider that varies between Lambert and Oren-Nayar diffuse system right? So concrete and plaster and sand should get higher values, but is this slider something to map with the same Roughness map we use for the Specular Roughness? If not, is there a list of values for materials like skin, wood, sand etc? Is this attribute something allegorithmic does not consider?.

If you are using a set of PBR maps from Substance, so Base Color, Metallic, Roughness and Normals,what value or map should be used in Don’t be afraid to really push those values to see if that’s the issue.I have 3 questions on the PBR Workflow using maps from Substance Painter or Substance Deaigner in Arnold 5: Select your SG node and then middle mouse drag and drop the displacement file into the Displacement slot on the SG.Īlso, depending on scene scale, you may need substantially higher or substantially lower height values. Making sure you have the correct map selected in the hyper graph

My advice is to delete the file node and the connecting displacement node in the hyper graph and start over by: All the setting under the Arnold dropdown, such as catclark, height, etc, look right. Are you sure you’ve hooked up the correct map?Īlso, under your pCylendarShape7 tab, unless it’s auto generated, you shouldn’t need to mess with any setting under the general Displacement dropdown.

One thing I noticed is your displacement map seems to shaded of brown/green. Hmm, seems like you’ve done a lot of correct things here.

Substance painter to arnold 5