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https://github.com/g-truc/glm.git
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88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
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#include <glm/ext/quaternion_exponential.hpp>
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#include <glm/ext/quaternion_float.hpp>
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#include <glm/ext/quaternion_float_precision.hpp>
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#include <glm/ext/quaternion_double.hpp>
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#include <glm/ext/quaternion_double_precision.hpp>
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#include <glm/ext/quaternion_relational.hpp>
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#include <glm/ext/vector_float3.hpp>
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#include <glm/ext/vector_float3_precision.hpp>
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#include <glm/ext/vector_double3.hpp>
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#include <glm/ext/vector_double3_precision.hpp>
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#include <glm/ext/scalar_constants.hpp>
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template <typename quaType, typename vecType>
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int test_log()
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{
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typedef typename quaType::value_type T;
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T const Epsilon = static_cast<T>(0.001f);
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int Error = 0;
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quaType const Q(vecType(1, 0, 0), vecType(0, 1, 0));
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quaType const P = glm::log(Q);
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Error += glm::any(glm::notEqual(Q, P, Epsilon)) ? 0 : 1;
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quaType const R = glm::exp(P);
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Error += glm::all(glm::equal(Q, R, Epsilon)) ? 0 : 1;
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return Error;
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}
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template <typename quaType, typename vecType>
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int test_pow()
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{
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typedef typename quaType::value_type T;
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T const Epsilon = static_cast<T>(0.001f);
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int Error = 0;
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quaType const Q(vecType(1, 0, 0), vecType(0, 1, 0));
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{
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T const One = static_cast<T>(1.0f);
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quaType const P = glm::pow(Q, One);
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Error += glm::all(glm::equal(Q, P, Epsilon)) ? 0 : 1;
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}
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{
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T const Two = static_cast<T>(2.0f);
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quaType const P = glm::pow(Q, Two);
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quaType const R = Q * Q;
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Error += glm::all(glm::equal(P, R, Epsilon)) ? 0 : 1;
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quaType const U = glm::sqrt(P);
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Error += glm::all(glm::equal(Q, U, Epsilon)) ? 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_log<glm::quat, glm::vec3>();
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Error += test_log<glm::lowp_quat, glm::lowp_vec3>();
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Error += test_log<glm::mediump_quat, glm::mediump_vec3>();
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Error += test_log<glm::highp_quat, glm::highp_vec3>();
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Error += test_log<glm::dquat, glm::dvec3>();
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Error += test_log<glm::lowp_dquat, glm::lowp_dvec3>();
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Error += test_log<glm::mediump_dquat, glm::mediump_dvec3>();
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Error += test_log<glm::highp_dquat, glm::highp_dvec3>();
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Error += test_pow<glm::quat, glm::vec3>();
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Error += test_pow<glm::lowp_quat, glm::lowp_vec3>();
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Error += test_pow<glm::mediump_quat, glm::mediump_vec3>();
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Error += test_pow<glm::highp_quat, glm::highp_vec3>();
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Error += test_pow<glm::dquat, glm::dvec3>();
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Error += test_pow<glm::lowp_dquat, glm::lowp_dvec3>();
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Error += test_pow<glm::mediump_dquat, glm::mediump_dvec3>();
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Error += test_pow<glm::highp_dquat, glm::highp_dvec3>();
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return Error;
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}
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