The Sampler Info texture is a color image that provides information about the scene, with the choice to show any of various aspects as color blocks. It provides information about various aspects of the shaded points such as position, normal, bump normal, reflection/refraction vectors and UVW coordinates, which previously were only available through the Extra Texture Render Element. Sampler Info texture can be used either for world position passes or normal passes. It extracts particular information about the scene, converting the gathered information into RGB data for use in compositing. |