typedef struct {
PEXEnumTypeIndex type;
unsigned short reserved;
PEXVector direction;
PEXCoord point;
float concentration;
float spread_angle;
float attenuation1;
float attenuation2;
PEXColorSpecifier5_2 color;
float concentration_clamp_region;
float quadratic_atten_factor;
} PEXLightValues;
For a list of data structures for lookup tables, see Data Structures for Lookup Tables.