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35 lines
1.1 KiB
35 lines
1.1 KiB
// Code sample from Filippo Ramaciotti |
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#define GLM_FORCE_RADIANS |
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#include <glm/glm.hpp> |
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#include <glm/gtc/matrix_transform.hpp> |
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#include <glm/gtx/string_cast.hpp> |
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#include <glm/gtx/euler_angles.hpp> |
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#include <iostream> |
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using namespace glm; |
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int main() |
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{ |
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f32 first = 1.046f; |
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f32 second = 0.52f; |
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f32 third = -0.785f; |
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fmat4 rotationEuler = eulerAngleYXZ(first, second, third); |
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fmat4 rotationInvertedY = eulerAngleY(-1.f*first) * eulerAngleX(second) * eulerAngleZ(third); |
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fmat4 rotationDumb = glm::fmat4(); |
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rotationDumb = rotate(rotationDumb, first, glm::fvec3(0,1,0)); |
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rotationDumb = rotate(rotationDumb, second, glm::fvec3(1,0,0)); |
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rotationDumb = rotate(rotationDumb, third, glm::fvec3(0,0,1)); |
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std::cout << glm::to_string(fmat3(rotationEuler)) << std::endl; |
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std::cout << glm::to_string(fmat3(rotationDumb)) << std::endl; |
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std::cout << glm::to_string(fmat3(rotationInvertedY )) << std::endl; |
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std::cout <<"\nRESIDUAL\n"; |
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std::cout << glm::to_string(fmat3(rotationEuler-(rotationDumb))) << std::endl; |
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std::cout << glm::to_string(fmat3(rotationEuler-(rotationInvertedY ))) << std::endl; |
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return 0; |
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}
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