https://ambientcg.com/
免费材质下载,无限制,资源较多
ambientCG - Free Public Domain PBR Materialshttps://ambientcg.com/
https://www.poliigon.com/
部分免费,无限制,免费资源
Poliigon - Library of textures, models and HDRs for 3D artistshttps://www.poliigon.com/
https://freepbr.com/
部分免费,无限制,需注册,免费资源
Free PBR Materials – Offering FREE PBR materials for download for your 3d work, video games, CAD and more.https://freepbr.com/
https://3dtextures.me/
部分免费,下载限制,免费资源
3D TEXTURES | Free seamless PBR textures with Diffuse, Normal, Displacement, Occlusion, Specularity and Roughness Maps.https://3dtextures.me/
https://www.textures.com/
收费,数量多
Textures for 3D, graphic design and Photoshop!https://www.textures.com/
https://polyhaven.com/
免费,资源较少,HDR高质量图片
Poly Havenhttps://polyhaven.com/