1 files changed, 0 insertions, 156 deletions
diff --git a/thirdparty/embree-aarch64/kernels/subdiv/subdivpatch1base.h b/thirdparty/embree-aarch64/kernels/subdiv/subdivpatch1base.h
deleted file mode 100644
index d5bc403cca..0000000000
--- a/thirdparty/embree-aarch64/kernels/subdiv/subdivpatch1base.h
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2009-2020 Intel Corporation
-// SPDX-License-Identifier: Apache-2.0
-
-#pragma once
-
-#include "../geometry/primitive.h"
-#include "bspline_patch.h"
-#include "bezier_patch.h"
-#include "gregory_patch.h"
-#include "gregory_patch_dense.h"
-#include "tessellation.h"
-#include "tessellation_cache.h"
-#include "gridrange.h"
-#include "patch_eval_grid.h"
-#include "feature_adaptive_eval_grid.h"
-#include "../common/scene_subdiv_mesh.h"
-
-namespace embree
-{
-  struct __aligned(64) SubdivPatch1Base
-  {
-  public:
-
-    enum Type {
-      INVALID_PATCH          = 0,
-      BSPLINE_PATCH          = 1,  
-      BEZIER_PATCH           = 2,  
-      GREGORY_PATCH          = 3,
-      EVAL_PATCH             = 5,
-      BILINEAR_PATCH         = 6,
-    };
-
-    enum Flags {
-      TRANSITION_PATCH       = 16, 
-    };
-
-    /*! Default constructor. */
-    __forceinline SubdivPatch1Base () {}
-
-    SubdivPatch1Base (const unsigned int gID,
-                      const unsigned int pID,
-                      const unsigned int subPatch,
-                      const SubdivMesh *const mesh,
-                      const size_t time,
-                      const Vec2f uv[4],
-                      const float edge_level[4],
-                      const int subdiv[4],
-                      const int simd_width);
-
-    __forceinline bool needsStitching() const {
-      return flags & TRANSITION_PATCH;      
-    }
-
-    __forceinline Vec2f getUV(const size_t i) const {
-      return Vec2f((float)u[i],(float)v[i]) * (8.0f/0x10000);
-    }
-
-    static void computeEdgeLevels(const float edge_level[4], const int subdiv[4], float level[4]);
-    static Vec2i computeGridSize(const float level[4]);
-    bool updateEdgeLevels(const float edge_level[4], const int subdiv[4], const SubdivMesh *const mesh, const int simd_width);
-
-  public:
-
-    __forceinline size_t getGridBytes() const {
-      const size_t grid_size_xyzuv = (grid_size_simd_blocks * VSIZEX) * 4;
-      return 64*((grid_size_xyzuv+15) / 16);
-    }
-
-    __forceinline void write_lock()     { mtx.lock();   }
-    __forceinline void write_unlock()   { mtx.unlock(); }
-    __forceinline bool try_write_lock() { return mtx.try_lock(); }
-    //__forceinline bool try_read_lock()  { return mtx.try_read_lock(); }
-
-    __forceinline void resetRootRef() {
-      //assert( mtx.hasInitialState() );
-      root_ref = SharedLazyTessellationCache::Tag();
-    }
-
-    __forceinline SharedLazyTessellationCache::CacheEntry& entry() {
-      return (SharedLazyTessellationCache::CacheEntry&) root_ref;
-    }
-
-  public:    
-    __forceinline unsigned int geomID() const  {
-      return geom;
-    } 
-
-    __forceinline unsigned int primID() const  {
-      return prim;
-    } 
-
-  public:
-    SharedLazyTessellationCache::Tag root_ref;
-    SpinLock mtx;
-
-    unsigned short u[4];                        //!< 16bit discretized u,v coordinates
-    unsigned short v[4];
-    float level[4];
-
-    unsigned char flags;
-    unsigned char type;
-    unsigned short grid_u_res;
-    unsigned int geom;                          //!< geometry ID of the subdivision mesh this patch belongs to
-    unsigned int prim;                          //!< primitive ID of this subdivision patch
-    unsigned short grid_v_res;
-
-    unsigned short grid_size_simd_blocks;
-    unsigned int time_;
-
-    struct PatchHalfEdge {
-      const HalfEdge* edge;
-      unsigned subPatch;
-    };
-
-    Vec3fa patch_v[4][4];
-
-    const HalfEdge *edge() const { return ((PatchHalfEdge*)patch_v)->edge; }
-    unsigned time() const { return time_; }
-    unsigned subPatch() const { return ((PatchHalfEdge*)patch_v)->subPatch; }
-
-    void set_edge(const HalfEdge *h) const { ((PatchHalfEdge*)patch_v)->edge = h; }
-    void set_subPatch(const unsigned s) const { ((PatchHalfEdge*)patch_v)->subPatch = s; }
-  };
-
-  namespace isa
-  {
-    Vec3fa patchEval(const SubdivPatch1Base& patch, const float uu, const float vv);
-    Vec3fa patchNormal(const SubdivPatch1Base& patch, const float uu, const float vv);
-    
-    template<typename simdf>
-      Vec3<simdf> patchEval(const SubdivPatch1Base& patch, const simdf& uu, const simdf& vv); 
-
-    template<typename simdf>
-      Vec3<simdf> patchNormal(const SubdivPatch1Base& patch, const simdf& uu, const simdf& vv); 
-   
-
-    /* eval grid over patch and stich edges when required */      
-    void evalGrid(const SubdivPatch1Base& patch,
-                  const unsigned x0, const unsigned x1,
-                  const unsigned y0, const unsigned y1,
-                  const unsigned swidth, const unsigned sheight,
-                  float *__restrict__ const grid_x,
-                  float *__restrict__ const grid_y,
-                  float *__restrict__ const grid_z,
-                  float *__restrict__ const grid_u,
-                  float *__restrict__ const grid_v,
-                  const SubdivMesh* const geom);
-
-    /* eval grid over patch and stich edges when required */      
-    BBox3fa evalGridBounds(const SubdivPatch1Base& patch,
-                           const unsigned x0, const unsigned x1,
-                           const unsigned y0, const unsigned y1,
-                           const unsigned swidth, const unsigned sheight,
-                           const SubdivMesh* const geom);
-  }
-}