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			79 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
		
			1.8 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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| 
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| int test_defined()
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| {
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| 	glm::epsilonEqual(glm::vec2(), glm::vec2(), glm::vec2());
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| 	glm::epsilonEqual(glm::vec3(), glm::vec3(), glm::vec3());
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| 	glm::epsilonEqual(glm::vec4(), glm::vec4(), glm::vec4());
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| 
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| 	glm::epsilonNotEqual(glm::vec2(), glm::vec2(), glm::vec2());
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| 	glm::epsilonNotEqual(glm::vec3(), glm::vec3(), glm::vec3());
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| 	glm::epsilonNotEqual(glm::vec4(), glm::vec4(), glm::vec4());
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| 	
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| 	glm::epsilonEqual(glm::vec2(), glm::vec2(), 0.0f);
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| 	glm::epsilonEqual(glm::vec3(), glm::vec3(), 0.0f);
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| 	glm::epsilonEqual(glm::vec4(), glm::vec4(), 0.0f);
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| 	glm::epsilonEqual(glm::quat(), glm::quat(), 0.0f);
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| 
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| 	glm::epsilonNotEqual(glm::vec2(), glm::vec2(), 0.0f);
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| 	glm::epsilonNotEqual(glm::vec3(), glm::vec3(), 0.0f);
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| 	glm::epsilonNotEqual(glm::vec4(), glm::vec4(), 0.0f);
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| 	glm::epsilonNotEqual(glm::quat(), glm::quat(), 0.0f);
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| 
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| 	return 0;
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| }
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| 
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| template<typename T>
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| int test_equal()
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| {
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| 	int Error(0);
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| 	
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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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| 	{
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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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| 	{
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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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| 	{
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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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| 	{
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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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| 	return Error;
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| }
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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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| 
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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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| 
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| 	return Error;
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| }
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| 
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| 
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