When I was looking through the online documentation for OptiX prime, I saw the following lines in the a declaration header:
112 /*! Query hints */
113 enum RTPqueryhint
114 {
115 RTP_QUERY_HINT_NONE = 0x0000, /*!< No hints. Use default settings. */
116 RTP_QUERY_HINT_ASYNC = 0x4001, /*!< Asynchronous query execution */
117 RTP_QUERY_HINT_WATERTIGHT = 0x4002 /*!< Use watertight ray-triangle intersection */
118 };
I’m interested in the possibility of a watertight intersection option (if it exists), but I can’t find any examples or documentation that
explains RTP_QUERY_HINT_WATERTIGHT. When I use this hint in my query execution, there are still just as many rays that fall through the cracks (in a watertight model).
Can anyone shed some light on this option?