mirror of
https://github.com/g-truc/glm.git
synced 2024-11-10 04:31:47 +00:00
81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
#include <glm/gtc/epsilon.hpp>
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#include <glm/gtc/constants.hpp>
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#include <glm/gtc/quaternion.hpp>
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#include <glm/vector_relational.hpp>
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static int test_defined()
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{
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int Error = 0;
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Error += glm::all(glm::epsilonEqual(glm::vec2(0.0f), glm::vec2(0.0f), glm::vec2(glm::epsilon<float>()))) ? 0 : 1;
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Error += glm::all(glm::epsilonEqual(glm::vec3(0.0f), glm::vec3(0.0f), glm::vec3(glm::epsilon<float>()))) ? 0 : 1;
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Error += glm::all(glm::epsilonEqual(glm::vec4(0.0f), glm::vec4(0.0f), glm::vec4(glm::epsilon<float>()))) ? 0 : 1;
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Error += glm::all(glm::epsilonNotEqual(glm::vec2(1.0f), glm::vec2(2.0f), glm::vec2(glm::epsilon<float>()))) ? 0 : 1;
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Error += glm::all(glm::epsilonNotEqual(glm::vec3(1.0f), glm::vec3(2.0f), glm::vec3(glm::epsilon<float>()))) ? 0 : 1;
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Error += glm::all(glm::epsilonNotEqual(glm::vec4(1.0f), glm::vec4(2.0f), glm::vec4(glm::epsilon<float>()))) ? 0 : 1;
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Error += glm::all(glm::epsilonEqual(glm::vec2(0.0f), glm::vec2(0.0f), glm::epsilon<float>())) ? 0 : 1;
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Error += glm::all(glm::epsilonEqual(glm::vec3(0.0f), glm::vec3(0.0f), glm::epsilon<float>())) ? 0 : 1;
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Error += glm::all(glm::epsilonEqual(glm::vec4(0.0f), glm::vec4(0.0f), glm::epsilon<float>())) ? 0 : 1;
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Error += glm::all(glm::epsilonEqual(glm::quat(glm::vec3(0.0f)), glm::quat(glm::vec3(0.0f)), glm::epsilon<float>())) ? 0 : 1;
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Error += glm::all(glm::epsilonNotEqual(glm::vec2(1.0f), glm::vec2(2.0f), glm::epsilon<float>())) ? 0 : 1;
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Error += glm::all(glm::epsilonNotEqual(glm::vec3(1.0f), glm::vec3(2.0f), glm::epsilon<float>())) ? 0 : 1;
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Error += glm::all(glm::epsilonNotEqual(glm::vec4(1.0f), glm::vec4(2.0f), glm::epsilon<float>())) ? 0 : 1;
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Error += glm::all(glm::epsilonNotEqual(glm::quat(glm::vec3(0.0f)), glm::quat(glm::vec3(1.0f)), glm::epsilon<float>())) ? 0 : 1;
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return Error;
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}
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template<typename T>
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static int test_equal()
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{
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int Error = 0;
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{
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T A = glm::epsilon<T>();
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T B = glm::epsilon<T>();
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Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
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}
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{
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T A(0);
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T B = static_cast<T>(0) + glm::epsilon<T>();
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Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
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}
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{
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T A(0);
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T B = static_cast<T>(0) - glm::epsilon<T>();
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Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
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}
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{
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T A = static_cast<T>(0) + glm::epsilon<T>();
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T B = static_cast<T>(0);
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Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
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}
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{
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T A = static_cast<T>(0) - glm::epsilon<T>();
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T B = static_cast<T>(0);
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Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
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}
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return Error;
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}
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int main()
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{
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int Error = 0;
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Error += test_defined();
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Error += test_equal<float>();
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Error += test_equal<double>();
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return Error;
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}
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