#Quixel Megascans Scripting Reference ###Updated: Aug 19th, 2016
The Megascans Bridge allows the user to send assets from the Bridge to external applications. The Bridge currently supports the following tools:
- 3DS Max
- Marmoset Toolbag 2
- Unity 3d
- Unreal Engine 4
Support for the following tools is in development.
- Maya
- Modo
The Bridge comes with default scripts for the above mentioned tools. These can be used as reference to create new scripts or be used as provided.
###BRIDGE keywords
The Bridge is designed to allow users to write their own scripts. Keywords have been assigned to maps that the user can include in their scripts.
The following keywords are currently being used:
- %%ALBEDO%%
- %%DIFFUSE%%
- %%AO%%
- %%GLOSS%%
- %%GLOSSBLINN%%
- %%BUMP%%
- %%NORMAL%%
- %%NORMAL_BUMP%%
- %%DISPLACEMENT%%
- %%REFLECTION%%
- %%SPECULAR%%
- %%OPACITY%%
- %%TRANSLUCENCY%%
- %%ROUGHNESS%%
- %%FUZZ%%
- %%CAVITY%%
- %%METALNESS%%
- %%OBJ_PATH%%
- MAT_%%MAT_NAME%%
##BRIDGE Scripting Format
The Bridge follows a specific convention for scripting. The first line starts with ‘--tool:’ followed by the tool name. The second line starts with ‘--name:’ followed by the script name. The third line starts with ‘--type:’ followed by the asset type (surface, 3d or atlas).
Here is an example of how a script for 3DS Max begins.
--tool:3dsmax
--name:Send to Vray(3d)
--type:3d
The following is the list of supported tools as recognized by the Bridge.
- 3DS Max
- Unreal Engine 4
- Marmoset Toolbag 2
Note: Sending to Unity3d does not require a script.
###BRIDGE Scripting Examples
The Bridge contains sample scripts that can be used as reference to write custom scripts. ####3DS Max A user wanting to import a mesh in 3DS Max will write a script given below and save it in msb_Data/Support/Scripts/Max folder.
--tool:3dsmax
--name:Import Mesh
--type:3d
ImportFile "%%OBJ_PATH%%" #noPrompt
%%OBJ_PATH%% will be replaced by the path of the asset obj/fbx file that the user has selected.
Similarly if a user wishes to create a new material they can do the following:
--tool:3dsmax
--name:Create Material
--type:surface
new_baked_material = VRayMtl()
new_baked_material.name = ("MAT_%%MAT_NAME%%")
new_baked_material.brdf_type = 1
new_baked_material.texmap_diffuse = compositeTextureMap()
new_baked_material.texmap_diffuse.add();
new_baked_material.texmap_diffuse.mapList[1] = VRayHDRI()
new_baked_material.texmap_diffuse.mapList[1].HDRIMapName = ("%%ALBEDO%%")
new_baked_material.texmap_diffuse.mapList[2] = Bitmaptexture fileName: ("%%CAVITY%%")
meditMaterials[activeMeditSlot] = new_baked_material
activeMeditSlot = activeMeditSlot + 1
%%ALBEDO%% will be replaced by the path of the asset albedo map that the user has selected and %%CAVITY%% will be replaced by the path of the asset cavity map.
####Marmoset TB2
--tool:marmoset
--name:Metalness gloss 3d
--type:3d
@Sub SRSubdivision = SRSubdivisionFlatTessellation = 2048
@End
@Sub SRAlbedo = SRAlbedoMap
Albedo Map = @Tex file "%%ALBEDO%%" srgb 1 filter 1 mip 1 aniso 4 wrap 1 @EndTex
Color = 1 1 1
@End
@Sub SRSurface = SRSurfaceNormalMap
Normal Map = @Tex file "%%NORMAL%%" srgb 0 filter 1 mip 1 aniso 4 wrap 1 @EndTex
Scale & Bias = 1
Flip X = 0
Flip Y = 0
Flip Z = 0
Object Space = 0
@End
@Sub SRMerge = SRMerge
@End
%%ALBEDO%% will be replaced by the path of the asset albedo map that the user has selected and %%NORMAL%% will be replaced by the path of the asset normal map.
####Unreal Engine 4
--tool:unreal
--name:Send to Unreal(3d)
--type:3d
%%ALBEDO%%
%%NORMAL%%
%%OBJ_PATH%%
%%SPECULAR%%
%%DISPLACEMENT%%
%%GLOSS%%
%%NORMALBUMP%%
%%BUMP%%
%%ROUGHNESS%%
%%CAVITY%%
List of maps to send to the Quixel Unreal Plugin.
Can you Help me out please
i am working on Quixel Megascan But i am not able to bake material in vray.