Initial commit.

Framework/external/embree/kernels/common/acceln.h

@@ -0,0 +1,47 @@
+// Copyright 2009-2021 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "accel.h"
+
+namespace embree
+{
+  /*! merges N acceleration structures together, by processing them in order */
+  class AccelN : public Accel
+  {
+  public:
+    AccelN ();
+    ~AccelN();
+
+  public:
+    void accels_add(Accel* accel);
+    void accels_init();
+
+  public:
+    static bool pointQuery (Accel::Intersectors* This, PointQuery* query, PointQueryContext* context);
+
+  public:
+    static void intersect (Accel::Intersectors* This, RTCRayHit& ray, RayQueryContext* context);
+    static void intersect4 (const void* valid, Accel::Intersectors* This, RTCRayHit4& ray, RayQueryContext* context);
+    static void intersect8 (const void* valid, Accel::Intersectors* This, RTCRayHit8& ray, RayQueryContext* context);
+    static void intersect16 (const void* valid, Accel::Intersectors* This, RTCRayHit16& ray, RayQueryContext* context);
+
+  public:
+    static void occluded (Accel::Intersectors* This, RTCRay& ray, RayQueryContext* context);
+    static void occluded4 (const void* valid, Accel::Intersectors* This, RTCRay4& ray, RayQueryContext* context);
+    static void occluded8 (const void* valid, Accel::Intersectors* This, RTCRay8& ray, RayQueryContext* context);
+    static void occluded16 (const void* valid, Accel::Intersectors* This, RTCRay16& ray, RayQueryContext* context);
+
+  public:
+    void accels_print(size_t ident);
+    void accels_immutable();
+    void accels_build ();
+    void accels_select(bool filter);
+    void accels_deleteGeometry(size_t geomID);
+    void accels_clear ();
+
+  public:
+    std::vector<Accel*> accels;
+  };
+}