Align HDRI | HDA

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.

Video Demo: https://youtu.be/0uQbszkQV6U

Contents:

• Align HDRI (Open HDA, LOPs Context)

⚙ Software: SideFx Houdini 20 Indie

Please leave a comment or email if you encounter any bugs or problems with the HDA and a fix will be upload as soon as possible. Thank you for your feedback

- SuperPhotoReal