Dynamically Locate the Suns Angle within a Lat/Long Image | Align HDRI HDA | Houdini集A

? Download: https://superphotoreal.gumroad.com/l/… Dynamically location the sun or lights position in spherical coordinates and converting that to euler rotation on a direction light. This allows for real time light direct to be calculated and instantaneously aligning when loading a new HDRI. Cutout mode allows for geometry with texture to be placed in the same location as the light in 3D space. Point cloud output allows for multiple light instancing and replacing with the correct corresponding position and orientation.