1#include <clc/clc.h> 2 3_CLC_OVERLOAD _CLC_DEF float3 cross(float3 p0, float3 p1) { 4 return (float3)(p0.y*p1.z - p0.z*p1.y, p0.z*p1.x - p0.x*p1.z, 5 p0.x*p1.y - p0.y*p1.x); 6} 7 8_CLC_OVERLOAD _CLC_DEF float4 cross(float4 p0, float4 p1) { 9 return (float4)(p0.y*p1.z - p0.z*p1.y, p0.z*p1.x - p0.x*p1.z, 10 p0.x*p1.y - p0.y*p1.x, 0.f); 11} 12 13#ifdef cl_khr_fp64 14#pragma OPENCL EXTENSION cl_khr_fp64 : enable 15 16_CLC_OVERLOAD _CLC_DEF double3 cross(double3 p0, double3 p1) { 17 return (double3)(p0.y*p1.z - p0.z*p1.y, p0.z*p1.x - p0.x*p1.z, 18 p0.x*p1.y - p0.y*p1.x); 19} 20 21_CLC_OVERLOAD _CLC_DEF double4 cross(double4 p0, double4 p1) { 22 return (double4)(p0.y*p1.z - p0.z*p1.y, p0.z*p1.x - p0.x*p1.z, 23 p0.x*p1.y - p0.y*p1.x, 0.f); 24} 25#endif 26