mirror
/
openmw
mirror of https://github.com/OpenMW/openmw.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Add unit tests for conversion to euler angles

Browse Source
pull/3236/head
elsid 6 months ago
parent 323a8355d5
commit ad428bd23b
No known key found for this signature in database
GPG Key ID: 4DE04C198CBA7625
2 changed files with 198 additions and 3 deletions
Show Stats Download Patch File Download Diff File

7
apps/components_tests/CMakeLists.txt
Unescape Escape View File

@ -21,11 +21,12 @@ file(GLOB UNITTEST_SRC_FILES
lua/test_ui_content.cpp
misc/test_stringops.cpp
misc/compression.cpp
misc/progressreporter.cpp
misc/test_endianness.cpp
misc/test_resourcehelpers.cpp
misc/progressreporter.cpp
misc/compression.cpp
misc/test_stringops.cpp
misc/testmathutil.cpp
nifloader/testbulletnifloader.cpp

194
apps/components_tests/misc/testmathutil.cpp
Unescape Escape View File

@ -0,0 +1,194 @@
#include <components/misc/mathutil.hpp>
#include <osg/io_utils>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <iomanip>
#include <limits>
MATCHER_P2(Vec3fEq, other, precision, "")
{
return std::abs(arg.x() - other.x()) < precision && std::abs(arg.y() - other.y()) < precision
&& std::abs(arg.z() - other.z()) < precision;
}
namespace testing
{
template <>
inline testing::Message& Message::operator<<(const osg::Vec3f& value)
{
return (*this) << std::setprecision(std::numeric_limits<float>::max_exponent10) << "osg::Vec3f(" << value.x()
<< ", " << value.y() << ", " << value.z() << ')';
}
template <>
inline testing::Message& Message::operator<<(const osg::Quat& value)
{
return (*this) << std::setprecision(std::numeric_limits<float>::max_exponent10) << "osg::Quat(" << value.x()
<< ", " << value.y() << ", " << value.z() << ", " << value.w() << ')';
}
}
namespace Misc
{
namespace
{
using namespace testing;
struct MiscToEulerAnglesXZQuatTest : TestWithParam<std::pair<osg::Quat, osg::Vec3f>>
{
};
TEST_P(MiscToEulerAnglesXZQuatTest, shouldReturnValueCloseTo)
{
const osg::Vec3f result = toEulerAnglesXZ(GetParam().first);
EXPECT_THAT(result, Vec3fEq(GetParam().second, std::numeric_limits<float>::epsilon()))
<< "toEulerAnglesXZ(" << GetParam().first << ") = " << result;
}
const std::pair<osg::Quat, osg::Vec3f> eulerAnglesXZQuat[] = {
{
osg::Quat(1, 0, 0, 0),
osg::Vec3f(0, 0, osg::PI),
},
{
osg::Quat(0, 1, 0, 0),
osg::Vec3f(0, 0, 0),
},
{
osg::Quat(0, 0, 1, 0),
osg::Vec3f(0, 0, osg::PI),
},
{
osg::Quat(0, 0, 0, 1),
osg::Vec3f(0, 0, 0),
},
{
osg::Quat(-0.5, -0.5, -0.5, -0.5),
osg::Vec3f(-osg::PI_2f, 0, 0),
},
{
osg::Quat(0.5, -0.5, -0.5, -0.5),
osg::Vec3f(0, 0, -osg::PI_2f),
},
{
osg::Quat(0.5, 0.5, -0.5, -0.5),
osg::Vec3f(osg::PI_2f, 0, 0),
},
{
osg::Quat(0.5, 0.5, 0.5, -0.5),
osg::Vec3f(0, 0, osg::PI_2f),
},
{
osg::Quat(0.5, 0.5, 0.5, 0.5),
osg::Vec3f(-osg::PI_2f, 0, 0),
},
{
// normalized osg::Quat(0.1, 0.2, 0.3, 0.4)
osg::Quat(0.18257418583505536, 0.36514837167011072, 0.54772255750516607, 0.73029674334022143),
osg::Vec3f(-0.72972762584686279296875f, 0, -1.10714876651763916015625f),
},
{
osg::Quat(-0.18257418583505536, 0.36514837167011072, 0.54772255750516607, 0.73029674334022143),
osg::Vec3f(-0.13373161852359771728515625f, 0, -1.2277724742889404296875f),
},
{
osg::Quat(0.18257418583505536, -0.36514837167011072, 0.54772255750516607, 0.73029674334022143),
osg::Vec3f(0.13373161852359771728515625f, 0, -1.2277724742889404296875f),
},
{
osg::Quat(0.18257418583505536, 0.36514837167011072, -0.54772255750516607, 0.73029674334022143),
osg::Vec3f(0.13373161852359771728515625f, 0, 1.2277724742889404296875f),
},
{
osg::Quat(0.18257418583505536, 0.36514837167011072, 0.54772255750516607, -0.73029674334022143),
osg::Vec3f(-0.13373161852359771728515625, 0, 1.2277724742889404296875f),
},
{
osg::Quat(0.246736, -0.662657, -0.662667, 0.246739),
osg::Vec3f(-osg::PI_2f, 0, 2.5199801921844482421875f),
},
};
INSTANTIATE_TEST_SUITE_P(FromQuat, MiscToEulerAnglesXZQuatTest, ValuesIn(eulerAnglesXZQuat));
struct MiscToEulerAnglesZYXQuatTest : TestWithParam<std::pair<osg::Quat, osg::Vec3f>>
{
};
TEST_P(MiscToEulerAnglesZYXQuatTest, shouldReturnValueCloseTo)
{
const osg::Vec3f result = toEulerAnglesZYX(GetParam().first);
EXPECT_THAT(result, Vec3fEq(GetParam().second, std::numeric_limits<float>::epsilon()))
<< "toEulerAnglesZYX(" << GetParam().first << ") = " << result;
}
const std::pair<osg::Quat, osg::Vec3f> eulerAnglesZYXQuat[] = {
{
osg::Quat(1, 0, 0, 0),
osg::Vec3f(osg::PI, 0, 0),
},
{
osg::Quat(0, 1, 0, 0),
osg::Vec3f(osg::PI, 0, osg::PI),
},
{
osg::Quat(0, 0, 1, 0),
osg::Vec3f(0, 0, osg::PI),
},
{
osg::Quat(0, 0, 0, 1),
osg::Vec3f(0, 0, 0),
},
{
osg::Quat(-0.5, -0.5, -0.5, -0.5),
osg::Vec3f(0, -osg::PI_2f, -osg::PI_2f),
},
{
osg::Quat(0.5, -0.5, -0.5, -0.5),
osg::Vec3f(osg::PI_2f, 0, -osg::PI_2f),
},
{
osg::Quat(0.5, 0.5, -0.5, -0.5),
osg::Vec3f(0, osg::PI_2f, -osg::PI_2f),
},
{
osg::Quat(0.5, 0.5, 0.5, -0.5),
osg::Vec3f(osg::PI_2f, 0, osg::PI_2f),
},
{
osg::Quat(0.5, 0.5, 0.5, 0.5),
osg::Vec3f(0, -osg::PI_2f, -osg::PI_2f),
},
{
// normalized osg::Quat(0.1, 0.2, 0.3, 0.4)
osg::Quat(0.18257418583505536, 0.36514837167011072, 0.54772255750516607, 0.73029674334022143),
osg::Vec3f(0.1973955929279327392578125f, -0.8232119083404541015625f, -1.37340080738067626953125f),
},
{
osg::Quat(-0.18257418583505536, 0.36514837167011072, 0.54772255750516607, 0.73029674334022143),
osg::Vec3f(0.78539812564849853515625f, -0.339836895465850830078125f, -1.428899288177490234375f),
},
{
osg::Quat(0.18257418583505536, -0.36514837167011072, 0.54772255750516607, 0.73029674334022143),
osg::Vec3f(-0.78539812564849853515625f, 0.339836895465850830078125f, -1.428899288177490234375f),
},
{
osg::Quat(0.18257418583505536, 0.36514837167011072, -0.54772255750516607, 0.73029674334022143),
osg::Vec3f(-0.78539812564849853515625f, -0.339836895465850830078125f, 1.428899288177490234375f),
},
{
osg::Quat(0.18257418583505536, 0.36514837167011072, 0.54772255750516607, -0.73029674334022143),
osg::Vec3f(0.78539812564849853515625f, 0.339836895465850830078125f, 1.428899288177490234375f),
},
{
osg::Quat(0.246736, -0.662657, 0.246739, -0.662667),
osg::Vec3f(0.06586204469203948974609375f, -osg::PI_2f, 0.64701664447784423828125f),
},
};
INSTANTIATE_TEST_SUITE_P(FromQuat, MiscToEulerAnglesZYXQuatTest, ValuesIn(eulerAnglesZYXQuat));
}
}
Write Preview
Loading…
Cancel
Save