Texture conversion to PBR materials using Nvidia Texture Exporter

To convert textures into PBR materials using the Nvidia Texture Exporter, apply the following settings to ensure optimal results.

General settings

• Generate mipmaps: ✔️

• mipmap options:

  • Filter type:

    • Box - for testing purposes

    • Kaiser - for production use

  • Override filter width : leave blank

  • Premultiplied alpha blending: leave blank

• Effects: leave blank

• Compression Effort:

  • Normal - for testing purposes

  • Production - for production use

• Scale / Bias output - do not use

• Wrap to output range: leave blank

• Scale alpha to mipmap coverage : leave blank

Settings for leaf and grass textures

• Format: BC3

• Gamma Correct: ✔️

• Premultiplied alpha blending : ✔️

• Scale alpha to mipmap coverage : ✔️

Settings for Diffuse texture maps

• Format: BC1 / BC1a / BC7

• Image Type: Color map

• Gamma Correct: ✔️

Settings for Roughness, AO, Metallic maps

• Format: BC4u

• Image Type: Color map

• Gamma Correct: leave blank

Settings for Normal maps

• Format: BC5u

• Image Type: Color map

• Gamma Correct: leave blank