UnrealEngine4
...
> flint2
> #include <stdio.h>
>
> typedef struct {
> int valid; /* indicate which fields are valid */
> char programtype[16]; /* listed at beginning of file to identify it
> * after "#?". defaults to "RGBE" */
> float gamma; /* image has already been gamma corrected with
> * given gamma. defaults to 1.0 (no correction) */
> float exposure; /* a value of 1.0 in an image corresponds to
> * <exposure> watts/steradian/m^2.
> * defaults to 1.0 */
> } rgbe_header_info;
...
flint2 +1