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Implement Quat multiply operator, and xform method

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This commit is contained in:
Franklin Sobrinho 2015-11-11 11:30:55 -03:00
parent 61c4c5795f
commit 541812e999
3 changed files with 18 additions and 2 deletions
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2
core/math/quat.h
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@ -73,7 +73,7 @@ public:
-x * v.x - y * v.y - z * v.z);
}
_FORCE_INLINE_ Vector3 xform(const Vector3& v) {
_FORCE_INLINE_ Vector3 xform(const Vector3& v) const {
Quat q = *this * v;
q *= this->inverse();

2
core/variant_call.cpp
View file

@ -409,6 +409,7 @@ static void _call_##m_type##_##m_method(Variant& r_ret,Variant& p_self,const Var
VCALL_LOCALMEM0R(Quat,normalized);
VCALL_LOCALMEM0R(Quat,inverse);
VCALL_LOCALMEM1R(Quat,dot);
VCALL_LOCALMEM1R(Quat,xform);
VCALL_LOCALMEM2R(Quat,slerp);
VCALL_LOCALMEM2R(Quat,slerpni);
VCALL_LOCALMEM4R(Quat,cubic_slerp);
@ -1361,6 +1362,7 @@ _VariantCall::addfunc(Variant::m_vtype,Variant::m_ret,_SCS(#m_method),VCALL(m_cl
ADDFUNC0(QUAT,QUAT,Quat,normalized,varray());
ADDFUNC0(QUAT,QUAT,Quat,inverse,varray());
ADDFUNC1(QUAT,REAL,Quat,dot,QUAT,"b",varray());
ADDFUNC1(QUAT,VECTOR3,Quat,xform,VECTOR3,"v",varray());
ADDFUNC2(QUAT,QUAT,Quat,slerp,QUAT,"b",REAL,"t",varray());
ADDFUNC2(QUAT,QUAT,Quat,slerpni,QUAT,"b",REAL,"t",varray());
ADDFUNC4(QUAT,QUAT,Quat,cubic_slerp,QUAT,"b",QUAT,"pre_a",QUAT,"post_b",REAL,"t",varray());

16
core/variant_op.cpp
View file

@ -586,7 +586,21 @@ void Variant::evaluate(const Operator& p_op, const Variant& p_a, const Variant&
} break;
DEFAULT_OP_LOCALMEM_NUM(*,VECTOR3,Vector3);
DEFAULT_OP_FAIL(PLANE);
DEFAULT_OP_FAIL(QUAT);
case QUAT: {
switch(p_b.type) {
case VECTOR3: {
_RETURN( reinterpret_cast<const Quat*>(p_a._data._mem)->xform( *(const Vector3*)p_b._data._mem) );
} break;
case QUAT: {
_RETURN( *reinterpret_cast<const Quat*>(p_a._data._mem) * *reinterpret_cast<const Quat*>(p_b._data._mem) );
} break;
};
r_valid=false;
return;
} break;
DEFAULT_OP_FAIL(_AABB);
case MATRIX3: {