Indigo Renderer is an unbiased, physically based and photorealistic renderer which simulates the physics of light to achieve near-perfect image realism. With an advanced physical camera model, a super-realistic materials system and the ability to simulate complex lighting situations through Metropolis Light Transport, Indigo Renderer is capable of producing the highest levels of realism demanded by architectural and product visualization. Indigo Renderer has extremely good integration with SketchUp, making it easy to learn how to create photorealistic renders. Indigo is commercial rendering software. We have two versions available, Indigo RT and Indigo Renderer. Compare the two here: Both Indigo RT and Indigo Renderer work with SketchUp via the SkIndigo SketchUp extension. Installer Via Hd Audio Deck Manager.