Search notes:

3D data formats

.hdr and .exr

.hdr and .exr files are commonly used for generating HDR envMaps and scene backgrounds,

TODO:

is hdr related to HDRI (= High Dynamic Range Image)?
the apt package openexr.

Gain maps

Ultra HDR and Gain Map are synonyms.

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/developm...', 1759562079, '216.73.216.149', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/development/data-formats/3D/index(49): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78

3D data formats

.hdr and .exr

Gain maps

See also