278 lines
12 KiB
C++
278 lines
12 KiB
C++
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// Copyright 2009-2020 Intel Corporation
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "disc_intersector.h"
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#include "intersector_epilog.h"
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#include "pointi.h"
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namespace embree
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{
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namespace isa
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{
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template<int M, int Mx, bool filter>
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struct DiscMiIntersector1
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{
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typedef PointMi<M> Primitive;
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typedef CurvePrecalculations1 Precalculations;
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static __forceinline void intersect(const Precalculations& pre,
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RayHit& ray,
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IntersectContext* context,
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const Primitive& Disc)
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{
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STAT3(normal.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Disc.gather(v0, geom);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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DiscIntersector1<Mx>::intersect(
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valid, ray, context, geom, pre, v0, Intersect1EpilogM<M, Mx, filter>(ray, context, Disc.geomID(), Disc.primID()));
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}
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static __forceinline bool occluded(const Precalculations& pre,
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Ray& ray,
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IntersectContext* context,
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const Primitive& Disc)
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{
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STAT3(shadow.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Disc.gather(v0, geom);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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return DiscIntersector1<Mx>::intersect(
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valid, ray, context, geom, pre, v0, Occluded1EpilogM<M, Mx, filter>(ray, context, Disc.geomID(), Disc.primID()));
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}
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};
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template<int M, int Mx, bool filter>
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struct DiscMiMBIntersector1
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{
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typedef PointMi<M> Primitive;
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typedef CurvePrecalculations1 Precalculations;
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static __forceinline void intersect(const Precalculations& pre,
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RayHit& ray,
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IntersectContext* context,
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const Primitive& Disc)
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{
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STAT3(normal.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Disc.gather(v0, geom, ray.time());
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const vbool<Mx> valid = Disc.template valid<Mx>();
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DiscIntersector1<Mx>::intersect(
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valid, ray, context, geom, pre, v0, Intersect1EpilogM<M, Mx, filter>(ray, context, Disc.geomID(), Disc.primID()));
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}
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static __forceinline bool occluded(const Precalculations& pre,
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Ray& ray,
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IntersectContext* context,
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const Primitive& Disc)
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{
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STAT3(shadow.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Disc.gather(v0, geom, ray.time());
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const vbool<Mx> valid = Disc.template valid<Mx>();
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return DiscIntersector1<Mx>::intersect(
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valid, ray, context, geom, pre, v0, Occluded1EpilogM<M, Mx, filter>(ray, context, Disc.geomID(), Disc.primID()));
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}
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};
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template<int M, int Mx, int K, bool filter>
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struct DiscMiIntersectorK
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{
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typedef PointMi<M> Primitive;
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typedef CurvePrecalculationsK<K> Precalculations;
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static __forceinline void intersect(
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const Precalculations& pre, RayHitK<K>& ray, size_t k, IntersectContext* context, const Primitive& Disc)
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{
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STAT3(normal.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Disc.gather(v0, geom);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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DiscIntersectorK<Mx, K>::intersect(
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valid, ray, k, context, geom, pre, v0,
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Intersect1KEpilogM<M, Mx, K, filter>(ray, k, context, Disc.geomID(), Disc.primID()));
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}
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static __forceinline bool occluded(
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const Precalculations& pre, RayK<K>& ray, size_t k, IntersectContext* context, const Primitive& Disc)
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{
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STAT3(shadow.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Disc.gather(v0, geom);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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return DiscIntersectorK<Mx, K>::intersect(
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valid, ray, k, context, geom, pre, v0,
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Occluded1KEpilogM<M, Mx, K, filter>(ray, k, context, Disc.geomID(), Disc.primID()));
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}
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};
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template<int M, int Mx, int K, bool filter>
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struct DiscMiMBIntersectorK
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{
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typedef PointMi<M> Primitive;
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typedef CurvePrecalculationsK<K> Precalculations;
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static __forceinline void intersect(
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const Precalculations& pre, RayHitK<K>& ray, size_t k, IntersectContext* context, const Primitive& Disc)
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{
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STAT3(normal.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Disc.gather(v0, geom, ray.time()[k]);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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DiscIntersectorK<Mx, K>::intersect(
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valid, ray, k, context, geom, pre, v0,
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Intersect1KEpilogM<M, Mx, K, filter>(ray, k, context, Disc.geomID(), Disc.primID()));
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}
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static __forceinline bool occluded(
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const Precalculations& pre, RayK<K>& ray, size_t k, IntersectContext* context, const Primitive& Disc)
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{
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STAT3(shadow.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Disc.gather(v0, geom, ray.time()[k]);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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return DiscIntersectorK<Mx, K>::intersect(
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valid, ray, k, context, geom, pre, v0, Occluded1KEpilogM<M, Mx, K, filter>(ray, k, context, Disc.geomID(), Disc.primID()));
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}
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};
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template<int M, int Mx, bool filter>
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struct OrientedDiscMiIntersector1
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{
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typedef PointMi<M> Primitive;
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typedef CurvePrecalculations1 Precalculations;
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static __forceinline void intersect(const Precalculations& pre,
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RayHit& ray,
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IntersectContext* context,
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const Primitive& Disc)
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{
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STAT3(normal.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Vec3vf<M> n0;
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Disc.gather(v0, n0, geom);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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DiscIntersector1<Mx>::intersect(
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valid, ray, context, geom, pre, v0, n0, Intersect1EpilogM<M, Mx, filter>(ray, context, Disc.geomID(), Disc.primID()));
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}
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static __forceinline bool occluded(const Precalculations& pre,
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Ray& ray,
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IntersectContext* context,
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const Primitive& Disc)
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{
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STAT3(shadow.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Vec3vf<M> n0;
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Disc.gather(v0, n0, geom);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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return DiscIntersector1<Mx>::intersect(
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valid, ray, context, geom, pre, v0, n0, Occluded1EpilogM<M, Mx, filter>(ray, context, Disc.geomID(), Disc.primID()));
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}
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};
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template<int M, int Mx, bool filter>
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struct OrientedDiscMiMBIntersector1
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{
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typedef PointMi<M> Primitive;
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typedef CurvePrecalculations1 Precalculations;
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static __forceinline void intersect(const Precalculations& pre,
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RayHit& ray,
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IntersectContext* context,
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const Primitive& Disc)
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{
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STAT3(normal.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Vec3vf<M> n0;
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Disc.gather(v0, n0, geom, ray.time());
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const vbool<Mx> valid = Disc.template valid<Mx>();
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DiscIntersector1<Mx>::intersect(
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valid, ray, context, geom, pre, v0, n0, Intersect1EpilogM<M, Mx, filter>(ray, context, Disc.geomID(), Disc.primID()));
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}
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static __forceinline bool occluded(const Precalculations& pre,
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Ray& ray,
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IntersectContext* context,
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const Primitive& Disc)
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{
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STAT3(shadow.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Vec3vf<M> n0;
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Disc.gather(v0, n0, geom, ray.time());
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const vbool<Mx> valid = Disc.template valid<Mx>();
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return DiscIntersector1<Mx>::intersect(
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valid, ray, context, geom, pre, v0, n0, Occluded1EpilogM<M, Mx, filter>(ray, context, Disc.geomID(), Disc.primID()));
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}
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};
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template<int M, int Mx, int K, bool filter>
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struct OrientedDiscMiIntersectorK
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{
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typedef PointMi<M> Primitive;
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typedef CurvePrecalculationsK<K> Precalculations;
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static __forceinline void intersect(
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const Precalculations& pre, RayHitK<K>& ray, size_t k, IntersectContext* context, const Primitive& Disc)
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{
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STAT3(normal.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Vec3vf<M> n0;
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Disc.gather(v0, n0, geom);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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DiscIntersectorK<Mx, K>::intersect(
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valid, ray, k, context, geom, pre, v0, n0,
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Intersect1KEpilogM<M, Mx, K, filter>(ray, k, context, Disc.geomID(), Disc.primID()));
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}
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static __forceinline bool occluded(
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const Precalculations& pre, RayK<K>& ray, size_t k, IntersectContext* context, const Primitive& Disc)
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{
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STAT3(shadow.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Vec3vf<M> n0;
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Disc.gather(v0, n0, geom);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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return DiscIntersectorK<Mx, K>::intersect(
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valid, ray, k, context, geom, pre, v0, n0,
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Occluded1KEpilogM<M, Mx, K, filter>(ray, k, context, Disc.geomID(), Disc.primID()));
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}
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};
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template<int M, int Mx, int K, bool filter>
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struct OrientedDiscMiMBIntersectorK
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{
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typedef PointMi<M> Primitive;
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typedef CurvePrecalculationsK<K> Precalculations;
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static __forceinline void intersect(
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const Precalculations& pre, RayHitK<K>& ray, size_t k, IntersectContext* context, const Primitive& Disc)
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{
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STAT3(normal.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Vec3vf<M> n0;
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Disc.gather(v0, n0, geom, ray.time()[k]);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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DiscIntersectorK<Mx, K>::intersect(
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valid, ray, k, context, geom, pre, v0, n0,
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Intersect1KEpilogM<M, Mx, K, filter>(ray, k, context, Disc.geomID(), Disc.primID()));
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}
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static __forceinline bool occluded(
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const Precalculations& pre, RayK<K>& ray, size_t k, IntersectContext* context, const Primitive& Disc)
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{
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STAT3(shadow.trav_prims, 1, 1, 1);
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const Points* geom = context->scene->get<Points>(Disc.geomID());
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Vec4vf<M> v0; Vec3vf<M> n0;
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Disc.gather(v0, n0, geom, ray.time()[k]);
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const vbool<Mx> valid = Disc.template valid<Mx>();
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return DiscIntersectorK<Mx, K>::intersect(
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valid, ray, k, context, geom, pre, v0, n0,
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Occluded1KEpilogM<M, Mx, K, filter>(ray, k, context, Disc.geomID(), Disc.primID()));
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}
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};
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} // namespace isa
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} // namespace embree
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