glm/test/gtc/gtc_constants.cpp

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///////////////////////////////////////////////////////////////////////////////////////////////////
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// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
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///////////////////////////////////////////////////////////////////////////////////////////////////
// Created : 2012-09-19
// Updated : 2012-12-13
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// Licence : This source is under MIT licence
// File : test/gtc/constants.cpp
///////////////////////////////////////////////////////////////////////////////////////////////////
#include <glm/glm.hpp>
#include <glm/gtc/constants.hpp>
int test_epsilon()
{
int Error(0);
{
glm::half Test = glm::epsilon<glm::half>();
}
{
float Test = glm::epsilon<float>();
}
{
double Test = glm::epsilon<double>();
}
return Error;
}
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int main()
{
int Error(0);
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float MinHalf = 0.0f;
while (glm::half(MinHalf) == glm::half(0.0f))
MinHalf += std::numeric_limits<float>::epsilon();
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return Error;
}