TrekkieGrrrl opened this issue on Jul 03, 2010 · 58 posts
bagginsbill posted Thu, 08 July 2010 at 11:54 AM
I just tested the image gamma setting on IBL in the old Poser Pro. The results are the same. Image gamma has no affect in an IBL light shader.
On the other hand, I tested images used as "gels" on other kinds of lights, and they do experience anti-gamma correction.
This behavior is very curious. I was not aware of it. The Poser Pro 2010 reference manual, page 319, says:
Quote - Local gamma correction is important if you know that not all your incoming data has the same gamma value applied and you know you need to adjust the value for certain textures. Gamma correction on the Texture Manager allows correction per texture.
There's no mention of any difference for images used in IBL shaders.
Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)