IppStatus ipprIntersectMO_32f(float **pOrigin, float **pDirection, float *pDist, float **pHit, int *pTrngl, IpprIntersectContext *pContext, IppiSize blockSize);
IppStatus ipprCastEye_32f(float *imPlaneOrg, float *dW, float *dH, int wB, int hB, IppiSize cBlock, float **pDirection, IppiSize blockSize);
IppStatus ipprIntersectAnySO_32f(float *originEye, float **pDirection, int *pOccluder, int *pMask, IppiSize blockSize, IpprIntersectContext *pContext);