Beispiel #1
0
std::string ToString<glm::mat4>(const glm::mat4& val)
{
	std::string matstr = "\nmat4=";
	for (unsigned int f = 0; f < (unsigned int)val.length(); f++)
		matstr += std::string("\nm[") + ToString(f) + std::string("] = ") + ToString(val[f]);
	return matstr;
}
Beispiel #2
0
int test_affine()
{
	int Error = 0;

	{
		glm::mat3 const M(
			2.f, 0.f, 0.f,
			0.f, 2.f, 0.f,
			0.f, 0.f, 1.f);
		glm::mat3 const A = glm::affineInverse(M);
		glm::mat3 const I = glm::inverse(M);
		glm::mat3 const R = glm::affineInverse(A);

		for(glm::length_t i = 0; i < A.length(); ++i)
		{
			Error += glm::all(glm::epsilonEqual(M[i], R[i], 0.01f)) ? 0 : 1;
			Error += glm::all(glm::epsilonEqual(A[i], I[i], 0.01f)) ? 0 : 1;
		}
	}

	{
		glm::mat4 const M(
			2.f, 0.f, 0.f, 0.f,
			0.f, 2.f, 0.f, 0.f,
			0.f, 0.f, 2.f, 0.f,
			0.f, 0.f, 0.f, 1.f);
		glm::mat4 const A = glm::affineInverse(M);
		glm::mat4 const I = glm::inverse(M);
		glm::mat4 const R = glm::affineInverse(A);

		for(glm::length_t i = 0; i < A.length(); ++i)
		{
			Error += glm::all(glm::epsilonEqual(M[i], R[i], 0.01f)) ? 0 : 1;
			Error += glm::all(glm::epsilonEqual(A[i], I[i], 0.01f)) ? 0 : 1;
		}
	}

	return Error;
}