48 lines
1.8 KiB
C++
48 lines
1.8 KiB
C++
// Copyright 2009-2020 Intel Corporation
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "math.h"
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namespace embree
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{
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////////////////////////////////////////////////////////////////////////////////
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/// RGB Color Class
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////////////////////////////////////////////////////////////////////////////////
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template<typename T> struct Col3
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{
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T r, g, b;
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////////////////////////////////////////////////////////////////////////////////
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/// Construction
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////////////////////////////////////////////////////////////////////////////////
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__forceinline Col3 ( ) { }
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__forceinline Col3 ( const Col3& other ) { r = other.r; g = other.g; b = other.b; }
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__forceinline Col3& operator=( const Col3& other ) { r = other.r; g = other.g; b = other.b; return *this; }
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__forceinline explicit Col3 (const T& v) : r(v), g(v), b(v) {}
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__forceinline Col3 (const T& r, const T& g, const T& b) : r(r), g(g), b(b) {}
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////////////////////////////////////////////////////////////////////////////////
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/// Constants
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////////////////////////////////////////////////////////////////////////////////
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__forceinline Col3 (ZeroTy) : r(zero) , g(zero) , b(zero) {}
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__forceinline Col3 (OneTy) : r(one) , g(one) , b(one) {}
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__forceinline Col3 (PosInfTy) : r(pos_inf), g(pos_inf), b(pos_inf) {}
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__forceinline Col3 (NegInfTy) : r(neg_inf), g(neg_inf), b(neg_inf) {}
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};
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/*! output operator */
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template<typename T> __forceinline embree_ostream operator<<(embree_ostream cout, const Col3<T>& a) {
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return cout << "(" << a.r << ", " << a.g << ", " << a.b << ")";
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}
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/*! default template instantiations */
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typedef Col3<uint8_t > Col3uc;
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typedef Col3<float > Col3f;
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}
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