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//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
//Distributed under the Boost Software License, Version 1.0. (See accompanying
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/qvm/quat_operations.hpp>
#include <boost/qvm/quat.hpp>
#include "test_qvm_quaternion.hpp"
#include "gold.hpp"
namespace
{
void
test()
{
using namespace boost::qvm;
{
test_qvm::quaternion<Q1> a=rotx_quat(1.0f);
test_qvm::quaternion<Q1> b=rotx_quat(.5f);
test_qvm::quaternion<Q1> aa=slerp(a,b,0);
test_qvm::quaternion<Q1> bb=slerp(a,b,1);
BOOST_QVM_TEST_CLOSE(aa.a,a.a,0.0001f);
BOOST_QVM_TEST_CLOSE(bb.a,b.a,0.0001f);
}
for( float a1=0; a1<6.28f; a1+=0.3f )
{
test_qvm::quaternion<Q1> const qx1=rotx_quat(a1);
test_qvm::quaternion<Q1> const qy1=roty_quat(a1);
test_qvm::quaternion<Q1> const qz1=rotz_quat(a1);
for( float a2=0; a2<6.28f; a2+=0.05f )
{
test_qvm::quaternion<Q1> const qx2=rotx_quat(a2);
test_qvm::quaternion<Q1> const qy2=roty_quat(a2);
test_qvm::quaternion<Q1> const qz2=rotz_quat(a2);
for( float t=0; t<1; t+=0.03f )
{
test_qvm::quaternion<Q1> const qx=rotx_quat(a1*(1-t)+a2*t);
test_qvm::quaternion<Q1> const qy=roty_quat(a1*(1-t)+a2*t);
test_qvm::quaternion<Q1> const qz=rotz_quat(a1*(1-t)+a2*t);
test_qvm::quaternion<Q1> const qsx=slerp(qx1,qx2,t);
test_qvm::quaternion<Q1> const qsy=slerp(qref(qy1),qy2,t);
test_qvm::quaternion<Q1> const qsz=slerp(qz1,qref(qz2),t);
BOOST_QVM_TEST_CLOSE(qx.a,qsx.a,0.001f);
BOOST_QVM_TEST_CLOSE(qy.a,qsy.a,0.001f);
BOOST_QVM_TEST_CLOSE(qz.a,qsz.a,0.001f);
}
}
}
}
}
int
main()
{
test();
return boost::report_errors();
}
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