Unwrap 3d mesh into png update#
Unwrap 3d mesh into png download#

Unwrap 3d mesh into png update#

Open the glTF file in a text editor, update any file names from PNG to JPG, and then save the file. If you change your PNG images to JPG, then you need to edit the readable glTF file and change the necessary PNG references to JPG before you package the glTF into a GLB. It's best to keep your file size to 4 MB or smaller.

Unwrap 3d mesh into png download#

This reduces the total file size, and smaller file sizes allow for quicker download speeds and smoother interactions. Consider compressing the texture files and converting any textures that don't need an alpha channel to a JPG. When using the glTF PBR Metal Roughness configuration, Substance Painter exports texture files only in PNG format.

modelName_occlusionRoughnessMetallic.png.

When you have exported the model, you should have the following files: Use 1024 x 1024 px where possible to reduce the total file size significantly. Usually textures don't need to be larger than 2048 x 2048 px.

Choose the location where you want to save your textures.Д¬hoose a document size to determine how large the texture files will be.

From the Config drop-down menu, select glTF PBR Metal Roughness.

Export the glTF file from Substance Painter If that's the case, then export your model from Maya again and make sure that the mesh is a single object and has only a single texture assigned to it.

The mesh had more than one texture assigned to it.

The mesh wasn't combined into a single object.

If you see more than one texture set, then one of the following was wrong when the mesh was exported from Maya: When you import the OBJ file into Substance Painter, you should see only one texture set: In the Texture set settings panel, click Bake Mesh Maps. Add this channel if your model has components that will be transparent. Add this channel if your model has components that will emit light. In the Texture set settings panel, click the + button to add channels: If you see more than one texture set, then see Multiple texture sets. Verify that you correctly exported your mesh by checking that there's only one texture set in the Texture set list panel.

Select the OBJ file that you exported from Maya, and then click Open.

In the New project dialog, click Select to choose a mesh.

Create a new Substance Painter project by clicking File > New.

Import and prepare the OBJ file in Substance Painter

From the Files of type drop-down menu, select OBJexport.Enter a file name and the location where the file should be saved.Select the entire mesh, and then click File > Export Selection.With your mouse cursor over the model, right click and hold, and then select Assign New Material.Click Mesh > Combine to combine your mesh into a single object.Import your model into Maya by going to File > Import., choosing your 3D file, and then clicking Import.To prepare your model for export, you need to make sure that it's a single mesh and that it has a single material applied to it. Use Maya and Substance Painter to export a GLB file that can added to a product in the Shopify admin.