diff options
Diffstat (limited to 'thirdparty/embree/kernels/subdiv/bspline_curve.h')
| -rw-r--r-- | thirdparty/embree/kernels/subdiv/bspline_curve.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/thirdparty/embree/kernels/subdiv/bspline_curve.h b/thirdparty/embree/kernels/subdiv/bspline_curve.h index 51489ef37c..5d25ebb8e4 100644 --- a/thirdparty/embree/kernels/subdiv/bspline_curve.h +++ b/thirdparty/embree/kernels/subdiv/bspline_curve.h @@ -129,6 +129,12 @@ namespace embree const Vec4<float> b = BSplineBasis::derivative2(t); return madd(b.x,v0,madd(b.y,v1,madd(b.z,v2,b.w*v3))); } + + __forceinline void eval(const float t, Vertex& p, Vertex& dp) const + { + p = eval(t); + dp = eval_du(t); + } __forceinline void eval(const float t, Vertex& p, Vertex& dp, Vertex& ddp) const { @@ -307,7 +313,7 @@ namespace embree } template<typename CurveGeometry> - __forceinline BSplineCurveT<Vec3ff> enlargeRadiusToMinWidth(const IntersectContext* context, const CurveGeometry* geom, const Vec3fa& ray_org, const BSplineCurveT<Vec3ff>& curve) + __forceinline BSplineCurveT<Vec3ff> enlargeRadiusToMinWidth(const RayQueryContext* context, const CurveGeometry* geom, const Vec3fa& ray_org, const BSplineCurveT<Vec3ff>& curve) { return BSplineCurveT<Vec3ff>(enlargeRadiusToMinWidth(context,geom,ray_org,curve.v0), enlargeRadiusToMinWidth(context,geom,ray_org,curve.v1), |