mat4 operator*(const mat4& value) const
{
mat4 right = value.transpose();
return mat4(
vec4(m[0].dot(right.m[0]), m[0].dot(right.m[1]),
m[0].dot(right.m[2]), m[0].dot(right.m[3])),
vec4(m[1].dot(right.m[0]), m[1].dot(right.m[1]),
m[1].dot(right.m[2]), m[1].dot(right.m[3])),
vec4(m[2].dot(right.m[0]), m[2].dot(right.m[1]),
m[2].dot(right.m[2]), m[2].dot(right.m[3])),
vec4(m[3].dot(right.m[0]), m[3].dot(right.m[1]),
m[3].dot(right.m[2]), m[3].dot(right.m[3]))
);
}
vec4 operator*(const vec4 &v, const mat4 &a)
{
return a.transpose()*v;
}
vec3 operator*(const vec3 &v, mat4 &a)
{
return a.transpose()*v;
}
