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fixed quaterinon axis retrieval and cross product functions

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devZoGok
2021-10-19 19:06:40 +03:00
parent 169d5755ce
commit 54544b4d96
5 changed files with 30 additions and 20 deletions
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vector.h
+4 -3
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@@ -30,7 +30,8 @@ namespace vb01{
this->y=y;
this->z=z;
}
bool operator==(const Vector3 &v){return x==v.x&&y==v.y&&z==v.z;}
bool operator!=(const Vector3 &v){return x!=v.x||y!=v.y||z!=v.z;}
bool operator==(const Vector3 &v){return x==v.x&&y==v.y&&z==v.z;}
Vector3 operator-(){return Vector3(-x,-y,-z);}
Vector3 operator-(const Vector3 &v){return Vector3(x-v.x,y-v.y,z-v.z);}
Vector3 operator+(const Vector3 &v){return Vector3(x+v.x,y+v.y,z+v.z);}
@@ -43,8 +44,8 @@ namespace vb01{
float dot(Vector3 v){return x*v.x+y*v.y+z*v.z;}
float getAngleBetween(Vector3 v){return std::acos(dot(v));}
float getDistanceFrom(Vector3 v){return (v-*this).getLengthSq();}
Vector3 norm(){return *this/getLength();}
Vector3 cross(Vector3 v){return Vector3(y*v.z-v.y*z,x*v.z-v.x*z,x*v.y-v.x*y);}
Vector3 norm(){return (*this!=Vector3::VEC_ZERO?*this/getLength():Vector3::VEC_ZERO);}
Vector3 cross(Vector3 v){return Vector3(y * v.z - v.y * z, z * v.x - x * v.z, x * v.y - v.x * y);}
float x,y,z;
static const Vector3 VEC_IJK, VEC_I,VEC_J,VEC_K,VEC_ZERO;