typedef struct { NJS_MATRIX mtrx; NJS_POINT3 pnt; NJS_VECTOR vctr; Int stat; Int reserve; NJS_LIGHT_CAL ltcal; NJS_LIGHT_ATTR attr; } NJS_LIGHT, *NJS_LIGHT_PTR;
mtrx | Matrix |
pnt | Light source position vector |
vctr | Light source direction vector |
stat | Light source status (ON/OFF) |
reserve | Reserved |
ltcal | Library calculation work area |
attr | Light attribute structure |