njCalcPoint | |
任意の点にマトリクス変換を行います。 |
#include <Ninja.h> void njCalcPoint(*m, *ps, *pd) NJS_MATRIX *m NJS_POINT3 *ps NJS_POINT3 *pd
NJS_MATRIX m; NJS_POINT3 ps, pd; ps.x = 100.f; ps.y = 0.f; ps.z = 0.f; njUnitMatrix(&m); njRotateY(&m, NJM_DEG_ANG(45)); njCalcPoint(&m, &ps, &pd); % 結果 % pd(70.710701, 00,000000, -70.710701)
njCalcPoint |