photorealistic architectural visualization preserve the source model exactly with no design modifications maintain complete fidelity to the modeled geometry proportions and assigned materials render using physically accurate daylight beneath a bright clear blue sky with crisp atmospheric clarity and dramatic directional sunlight that produces clean well defined shadows use balanced hdr exposure with realistic global illumination and subtle ambient bounce light materials should read naturally with accurate texture scale reflectance and color including light wood structure trellis polycarbonate roof main building gray aluminum