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34 lines
689 B
34 lines
689 B
#include <glm/ext/quaternion_trigonometric.hpp>
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#include <glm/ext/quaternion_float.hpp>
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#include <glm/ext/vector_relational.hpp>
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#include <glm/ext/scalar_relational.hpp>
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float const Epsilon = 0.001f;
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static int test_angle()
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{
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int Error = 0;
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{
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glm::quat const Q = glm::quat(glm::vec3(1, 0, 0), glm::vec3(0, 1, 0));
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float const A = glm::degrees(glm::angle(Q));
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Error += glm::equal(A, 90.0f, Epsilon) ? 0 : 1;
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}
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{
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glm::quat const Q = glm::quat(glm::vec3(0, 1, 0), glm::vec3(1, 0, 0));
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float const A = glm::degrees(glm::angle(Q));
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Error += glm::equal(A, 90.0f, 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_angle();
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return Error;
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}
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