Jack-o'-lantern in Low-poly Made in Blender 3D 3.3 (Cycles ) then BAKING TEXTURE in 2k resolution and exported to PLY,STL,MTL,OBJ and FBX.
pic. 1 and 2 are screenshot
pic.3 is a wireframe image
pic.4 is a UV mapping
Image Textures resolutions: 2048 x 2048 pixel. No third-party renderer or plug-ins needed. Uniform scale object (scale applied in Blender 3D).