Model of melee weapon
texture packs: PBR, Unity, Unreal Engine. 1024x1024 .png
PBR Maps: Base_Color Normal OpenGL (Normal_OGL) Ambient occlusion (AO) Glossiness Metallness Specular
Unity: AlbedoTransparency MetallicSmoothness Normal
Unreal Engine: Base_Color Normal OcclusionRoughnessMetallic