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Lua: change obj.rotation from Euler angles to Quaternion

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This commit is contained in:
Petr Mikheev 2023-06-10 16:02:32 +02:00
parent 1d5b73f20a
commit 3b43cc2aea
14 changed files with 175 additions and 30 deletions
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34
components/lua/utilpackage.cpp
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@ -175,7 +175,7 @@ namespace LuaUtil
sol::table transforms(lua, sol::create);
util["transform"] = LuaUtil::makeReadOnly(transforms);
transforms["identity"] = sol::make_object(lua, TransformM{ osg::Matrixf::identity() });
transforms["identity"] = sol::make_object(lua, TransformQ{ osg::Quat() });
transforms["move"] = sol::overload([](const Vec3& v) { return TransformM{ osg::Matrixf::translate(v) }; },
[](float x, float y, float z) { return TransformM{ osg::Matrixf::translate(x, y, z) }; });
transforms["scale"] = sol::overload([](const Vec3& v) { return TransformM{ osg::Matrixf::scale(v) }; },
@ -223,6 +223,22 @@ namespace LuaUtil
throw std::runtime_error("This Transform is not invertible");
return res;
};
transMType["getYaw"] = [](const TransformM& m) {
osg::Vec3f angles = Misc::toEulerAnglesXZ(m.mM);
return angles.z();
};
transMType["getPitch"] = [](const TransformM& m) {
osg::Vec3f angles = Misc::toEulerAnglesXZ(m.mM);
return angles.x();
};
transMType["getAnglesXZ"] = [](const TransformM& m) {
osg::Vec3f angles = Misc::toEulerAnglesXZ(m.mM);
return std::make_tuple(angles.x(), angles.z());
};
transMType["getAnglesZYX"] = [](const TransformM& m) {
osg::Vec3f angles = Misc::toEulerAnglesXZ(m.mM);
return std::make_tuple(angles.z(), angles.y(), angles.x());
};
transQType[sol::meta_function::multiplication]
= sol::overload([](const TransformQ& a, const Vec3& b) { return a.mQ * b; },
@ -243,6 +259,22 @@ namespace LuaUtil
};
transQType["apply"] = [](const TransformQ& a, const Vec3& b) { return a.mQ * b; },
transQType["inverse"] = [](const TransformQ& q) { return TransformQ{ q.mQ.inverse() }; };
transQType["getYaw"] = [](const TransformQ& q) {
osg::Vec3f angles = Misc::toEulerAnglesXZ(q.mQ);
return angles.z();
};
transQType["getPitch"] = [](const TransformQ& q) {
osg::Vec3f angles = Misc::toEulerAnglesXZ(q.mQ);
return angles.x();
};
transQType["getAnglesXZ"] = [](const TransformQ& q) {
osg::Vec3f angles = Misc::toEulerAnglesXZ(q.mQ);
return std::make_tuple(angles.x(), angles.z());
};
transQType["getAnglesZYX"] = [](const TransformQ& q) {
osg::Vec3f angles = Misc::toEulerAnglesXZ(q.mQ);
return std::make_tuple(angles.z(), angles.y(), angles.x());
};
// Utility functions
util["clamp"] = [](double value, double from, double to) { return std::clamp(value, from, to); };