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		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.
		
			
				
	
	
		
			137 lines
		
	
	
	
		
			3.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			137 lines
		
	
	
	
		
			3.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| // Copyright 2009-2021 Intel Corporation
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| // SPDX-License-Identifier: Apache-2.0
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| 
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| #pragma once
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| 
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| #include "../sys/platform.h"
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| #include "../math/math.h"
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| 
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| namespace embree
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| {
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|   template<typename Ty>
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|     struct range 
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|     {
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|       __forceinline range() {}
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| 
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|       __forceinline range(const Ty& begin)
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|         : _begin(begin), _end(begin+1) {}
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|       
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|       __forceinline range(const Ty& begin, const Ty& end)
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|         : _begin(begin), _end(end) {}
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|  
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|       __forceinline range(const range& other)
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|         : _begin(other._begin), _end(other._end) {}
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| 
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|       template<typename T1>
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|       __forceinline range(const range<T1>& other)
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|         : _begin(Ty(other._begin)), _end(Ty(other._end)) {}
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| 
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|       template<typename T1>
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|       __forceinline range& operator =(const range<T1>& other) {
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|         _begin = other._begin;
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|         _end = other._end;
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|         return *this;
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|       }
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|       
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|       __forceinline Ty begin() const {
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|         return _begin;
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|       }
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|       
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|       __forceinline Ty end() const {
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| 	return _end;
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|       }
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| 
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|       __forceinline range intersect(const range& r) const {
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|         return range (max(_begin,r._begin),min(_end,r._end));
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|       }
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| 
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|       __forceinline Ty size() const {
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|         return _end - _begin;
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|       }
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| 
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|       __forceinline bool empty() const { 
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|         return _end <= _begin; 
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|       }
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| 
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|       __forceinline Ty center() const {
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|         return (_begin + _end)/2;
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|       }
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| 
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|       __forceinline std::pair<range,range> split() const 
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|       {
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|         const Ty _center = center();
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|         return std::make_pair(range(_begin,_center),range(_center,_end));
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|       }
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| 
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|       __forceinline void split(range& left_o, range& right_o) const 
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|       {
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|         const Ty _center = center();
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|         left_o = range(_begin,_center);
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|         right_o = range(_center,_end);
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|       }
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| 
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|       __forceinline friend bool operator< (const range& r0, const range& r1) {
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|         return r0.size() < r1.size();
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|       }
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| 	
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|       friend embree_ostream operator<<(embree_ostream cout, const range& r) {
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|         return cout << "range [" << r.begin() << ", " << r.end() << "]";
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|       }
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|       
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|       Ty _begin, _end;
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|     };
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| 
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|   template<typename Ty>
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|     range<Ty> make_range(const Ty& begin, const Ty& end) {
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|     return range<Ty>(begin,end);
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|   }
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| 
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|   template<typename Ty>
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|     struct extended_range : public range<Ty>
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|     {
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|       __forceinline extended_range () {}
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| 
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|       __forceinline extended_range (const Ty& begin)
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|         : range<Ty>(begin), _ext_end(begin+1) {}
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|       
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|       __forceinline extended_range (const Ty& begin, const Ty& end)
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|         : range<Ty>(begin,end), _ext_end(end) {}
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| 
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|       __forceinline extended_range (const Ty& begin, const Ty& end, const Ty& ext_end)
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|         : range<Ty>(begin,end), _ext_end(ext_end) {}
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|       
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|       __forceinline Ty ext_end() const {
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| 	return _ext_end;
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|       }
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| 
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|       __forceinline Ty ext_size() const {
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|         return _ext_end - range<Ty>::_begin;
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|       }
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| 
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|       __forceinline Ty ext_range_size() const {
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|         return _ext_end - range<Ty>::_end;
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|       }
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| 
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|       __forceinline bool has_ext_range() const {
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|         assert(_ext_end >= range<Ty>::_end);
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|         return (_ext_end - range<Ty>::_end) > 0;
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|       }
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| 
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|       __forceinline void set_ext_range(const size_t ext_end){
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|         assert(ext_end >= range<Ty>::_end);
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|         _ext_end = ext_end;
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|       }
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| 
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|       __forceinline void move_right(const size_t plus){
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|         range<Ty>::_begin   += plus;
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|         range<Ty>::_end     += plus;
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|         _ext_end += plus;
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|       }
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| 
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|       friend embree_ostream operator<<(embree_ostream cout, const extended_range& r) {
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|         return cout << "extended_range [" << r.begin() << ", " << r.end() <<  " (" << r.ext_end() << ")]";
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|       }
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|       
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|       Ty _ext_end;
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|     };
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| }
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