scene object seamless perforated metal texture for architectural facade cladding top down orthographic view no perspective pattern repeating triangular perforation pattern small equilateral triangle holes dense uniform distribution slight variation in rotation like parametric architectural pattern pattern identical to contemporary perforated facade panels material architectural perforated metal matte anodized aluminum neutral grey dark grey tone realistic metal surface with subtle roughness no rust no dirt clean new facade material detail scale correct real world scale architectural facade panel hole size suitable for facade shading panels crisp edges around perforations high precision geometry look lighting neutral studio lighting no dramatic shadows even illumination to clearly read the pattern texture requirements seamless tileable high resolution flat texture no depth distortion suitable for pbr workflow style ultra realistic architectural material professional facade cladding texture restrictions no background no objects no perspective no shadows from environment no color gradients