43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
// Copyright 2009-2020 Intel Corporation
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// SPDX-License-Identifier: Apache-2.0
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#include "string.h"
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#include <algorithm>
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#include <ctype.h>
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namespace embree
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{
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char to_lower(char c) { return char(tolower(int(c))); }
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char to_upper(char c) { return char(toupper(int(c))); }
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std::string toLowerCase(const std::string& s) { std::string dst(s); std::transform(dst.begin(), dst.end(), dst.begin(), to_lower); return dst; }
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std::string toUpperCase(const std::string& s) { std::string dst(s); std::transform(dst.begin(), dst.end(), dst.begin(), to_upper); return dst; }
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Vec2f string_to_Vec2f ( std::string str )
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{
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size_t next = 0;
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const float x = std::stof(str,&next); str = str.substr(next+1);
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const float y = std::stof(str,&next);
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return Vec2f(x,y);
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}
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Vec3f string_to_Vec3f ( std::string str )
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{
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size_t next = 0;
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const float x = std::stof(str,&next); str = str.substr(next+1);
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const float y = std::stof(str,&next); str = str.substr(next+1);
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const float z = std::stof(str,&next);
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return Vec3f(x,y,z);
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}
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Vec4f string_to_Vec4f ( std::string str )
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{
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size_t next = 0;
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const float x = std::stof(str,&next); str = str.substr(next+1);
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const float y = std::stof(str,&next); str = str.substr(next+1);
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const float z = std::stof(str,&next); str = str.substr(next+1);
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const float w = std::stof(str,&next);
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return Vec4f(x,y,z,w);
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}
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}
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