767e374dce
Since Embree v3.13.0 supports AARCH64, switch back to the official repo instead of using Embree-aarch64. `thirdparty/embree/patches/godot-changes.patch` should now contain an accurate diff of the changes done to the library.
43 lines
1 KiB
C++
43 lines
1 KiB
C++
// Copyright 2009-2021 Intel Corporation
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "bvh_node_ref.h"
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namespace embree
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{
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/*! BVHN Base Node */
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template<typename NodeRef, int N>
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struct BaseNode_t
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{
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/*! Clears the node. */
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__forceinline void clear()
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{
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for (size_t i=0; i<N; i++)
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children[i] = NodeRef::emptyNode;
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}
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/*! Returns reference to specified child */
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__forceinline NodeRef& child(size_t i) { assert(i<N); return children[i]; }
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__forceinline const NodeRef& child(size_t i) const { assert(i<N); return children[i]; }
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/*! verifies the node */
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__forceinline bool verify() const
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{
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for (size_t i=0; i<N; i++) {
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if (child(i) == NodeRef::emptyNode) {
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for (; i<N; i++) {
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if (child(i) != NodeRef::emptyNode)
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return false;
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}
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break;
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}
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}
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return true;
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}
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NodeRef children[N]; //!< Pointer to the N children (can be a node or leaf)
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};
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}
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