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-rw-r--r--thirdparty/embree-aarch64/kernels/common/primref.h138
1 files changed, 0 insertions, 138 deletions
diff --git a/thirdparty/embree-aarch64/kernels/common/primref.h b/thirdparty/embree-aarch64/kernels/common/primref.h
deleted file mode 100644
index ce75c982bb..0000000000
--- a/thirdparty/embree-aarch64/kernels/common/primref.h
+++ /dev/null
@@ -1,138 +0,0 @@
-// Copyright 2009-2020 Intel Corporation
-// SPDX-License-Identifier: Apache-2.0
-
-#pragma once
-
-#include "default.h"
-
-namespace embree
-{
- /*! A primitive reference stores the bounds of the primitive and its ID. */
- struct __aligned(32) PrimRef
- {
- __forceinline PrimRef () {}
-
-#if defined(__AVX__)
- __forceinline PrimRef(const PrimRef& v) {
- vfloat8::store((float*)this,vfloat8::load((float*)&v));
- }
- __forceinline PrimRef& operator=(const PrimRef& v) {
- vfloat8::store((float*)this,vfloat8::load((float*)&v)); return *this;
- }
-#endif
-
- __forceinline PrimRef (const BBox3fa& bounds, unsigned int geomID, unsigned int primID)
- {
- lower = Vec3fx(bounds.lower, geomID);
- upper = Vec3fx(bounds.upper, primID);
- }
-
- __forceinline PrimRef (const BBox3fa& bounds, size_t id)
- {
-#if defined(__X86_64__) || defined(__aarch64__)
- lower = Vec3fx(bounds.lower, (unsigned)(id & 0xFFFFFFFF));
- upper = Vec3fx(bounds.upper, (unsigned)((id >> 32) & 0xFFFFFFFF));
-#else
- lower = Vec3fx(bounds.lower, (unsigned)id);
- upper = Vec3fx(bounds.upper, (unsigned)0);
-#endif
- }
-
- /*! calculates twice the center of the primitive */
- __forceinline const Vec3fa center2() const {
- return lower+upper;
- }
-
- /*! return the bounding box of the primitive */
- __forceinline const BBox3fa bounds() const {
- return BBox3fa(lower,upper);
- }
-
- /*! size for bin heuristic is 1 */
- __forceinline unsigned size() const {
- return 1;
- }
-
- /*! returns bounds and centroid used for binning */
- __forceinline void binBoundsAndCenter(BBox3fa& bounds_o, Vec3fa& center_o) const
- {
- bounds_o = bounds();
- center_o = embree::center2(bounds_o);
- }
-
- __forceinline unsigned& geomIDref() { // FIXME: remove !!!!!!!
- return lower.u;
- }
- __forceinline unsigned& primIDref() { // FIXME: remove !!!!!!!
- return upper.u;
- }
-
- /*! returns the geometry ID */
- __forceinline unsigned geomID() const {
- return lower.a;
- }
-
- /*! returns the primitive ID */
- __forceinline unsigned primID() const {
- return upper.a;
- }
-
- /*! returns an size_t sized ID */
- __forceinline size_t ID() const {
-#if defined(__X86_64__) || defined(__aarch64__)
- return size_t(lower.u) + (size_t(upper.u) << 32);
-#else
- return size_t(lower.u);
-#endif
- }
-
- /*! special function for operator< */
- __forceinline uint64_t ID64() const {
- return (((uint64_t)primID()) << 32) + (uint64_t)geomID();
- }
-
- /*! allows sorting the primrefs by ID */
- friend __forceinline bool operator<(const PrimRef& p0, const PrimRef& p1) {
- return p0.ID64() < p1.ID64();
- }
-
- /*! Outputs primitive reference to a stream. */
- friend __forceinline embree_ostream operator<<(embree_ostream cout, const PrimRef& ref) {
- return cout << "{ lower = " << ref.lower << ", upper = " << ref.upper << ", geomID = " << ref.geomID() << ", primID = " << ref.primID() << " }";
- }
-
- public:
- Vec3fx lower; //!< lower bounds and geomID
- Vec3fx upper; //!< upper bounds and primID
- };
-
- /*! fast exchange for PrimRefs */
- __forceinline void xchg(PrimRef& a, PrimRef& b)
- {
-#if defined(__AVX__)
- const vfloat8 aa = vfloat8::load((float*)&a);
- const vfloat8 bb = vfloat8::load((float*)&b);
- vfloat8::store((float*)&a,bb);
- vfloat8::store((float*)&b,aa);
-#else
- std::swap(a,b);
-#endif
- }
-
- /************************************************************************************/
- /************************************************************************************/
- /************************************************************************************/
- /************************************************************************************/
-
- struct SubGridBuildData {
- unsigned short sx,sy;
- unsigned int primID;
-
- __forceinline SubGridBuildData() {};
- __forceinline SubGridBuildData(const unsigned int sx, const unsigned int sy, const unsigned int primID) : sx(sx), sy(sy), primID(primID) {};
-
- __forceinline size_t x() const { return (size_t)sx & 0x7fff; }
- __forceinline size_t y() const { return (size_t)sy & 0x7fff; }
-
- };
-}