Removed DisplayColor from ShadingMode export command as the flag has its own command exportDisplayColor

[AramAzhari-adsk]

Removed DisplayColor from ShadingMode export command as the flag has its own command exportDisplayColor.

[AramAzhari-adsk]

There is still a shadingMode with DisplayColor on the import section. Is that also removed?

maya-usd/lib/mayaUsd/commands/Readme.md

Line 45 in a87c16d

| `-shadingMode` | `-shd` | string[2] multi| `useRegistry` `UsdPreviewSurface` | Ordered list of shading mode importers to try when importing materials. The search stops as soon as one valid material is found. Allowed values for the first parameter are: `none` (stop search immediately, must be used to signal no material import), `displayColor` (if there are bound materials in the USD, create corresponding Lambertian shaders and bind them to the appropriate Maya geometry nodes), `pxrRis` (attempt to reconstruct a Maya shading network from (presumed) Renderman RIS shading networks in the USD), `useRegistry` (attempt to reconstruct a Maya shading network from (presumed) UsdShade shading networks in the USD) the second item in the parameter pair is a convertMaterialFrom flag which allows specifying which one of the registered USD material sources to explore. The full list of registered USD material sources can be found via the `mayaUSDListShadingModesCommand` command. |

If so, then both the above and

maya-usd/lib/mayaUsd/commands/Readme.md

Line 43 in a87c16d

| `-preferredMaterial` | `-prm` | string | `lambert` | Indicate a preference towards a Maya native surface material for importers that can resolve to multiple Maya materials. Allowed values are `none` (prefer plugin nodes like pxrUsdPreviewSurface and aiStandardSurface) or one of `lambert`, `standardSurface`, `blinn`, `phong`. In displayColor shading mode, a value of `none` will default to `lambert`.

need to be updated.

[seando-adsk]

@AramAzhari-adsk Sorry saw your questions here after approving. I don't know the answers. Maybe @pierrebai-adsk does.

[AramAzhari-adsk]

@AramAzhari-adsk Sorry saw your questions here after approving. I don't know the answers. Maybe @pierrebai-adsk does.

@seando-adsk it is not required to complete this PR.