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diff --git a/externals/g3dlite/Vector4.cpp b/externals/g3dlite/Vector4.cpp
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+/**
+ @file Vector4.cpp
+
+ @maintainer Morgan McGuire, http://graphics.cs.williams.edu
+
+ @created 2001-07-09
+ @edited 2009-11-29
+ */
+
+#include <stdlib.h>
+#include <limits>
+#include "G3D/Vector4.h"
+#include "G3D/Color4.h"
+#include "G3D/g3dmath.h"
+#include "G3D/stringutils.h"
+#include "G3D/BinaryInput.h"
+#include "G3D/BinaryOutput.h"
+#include "G3D/Vector4int8.h"
+#include "G3D/Matrix4.h"
+#include "G3D/Any.h"
+
+namespace G3D {
+
+Vector4::Vector4(const Any& any) {
+ any.verifyName("Vector4");
+ any.verifyType(Any::TABLE, Any::ARRAY);
+ any.verifySize(4);
+
+ if (any.type() == Any::ARRAY) {
+ x = any[0];
+ y = any[1];
+ z = any[2];
+ w = any[3];
+ } else {
+ // Table
+ x = any["x"];
+ y = any["y"];
+ z = any["z"];
+ w = any["w"];
+ }
+}
+
+Vector4::operator Any() const {
+ Any any(Any::ARRAY, "Vector4");
+ any.append(x, y, z, w);
+ return any;
+}
+
+
+Vector4::Vector4(const Vector4int8& v) : x(v.x / 127.0f), y(v.y / 127.0f), z(v.z / 127.0f), w(v.w / 127.0f) {
+}
+
+
+const Vector4& Vector4::inf() {
+ static const Vector4 v((float)G3D::finf(), (float)G3D::finf(), (float)G3D::finf(), (float)G3D::finf());
+ return v;
+}
+
+
+const Vector4& Vector4::zero() {
+ static const Vector4 v(0,0,0,0);
+ return v;
+}
+
+const Vector4& Vector4::nan() {
+ static Vector4 v((float)G3D::fnan(), (float)G3D::fnan(), (float)G3D::fnan(), (float)G3D::fnan());
+ return v;
+}
+
+
+size_t Vector4::hashCode() const {
+ unsigned int xhash = (*(int*)(void*)(&x));
+ unsigned int yhash = (*(int*)(void*)(&y));
+ unsigned int zhash = (*(int*)(void*)(&z));
+ unsigned int whash = (*(int*)(void*)(&w));
+
+ return xhash + (yhash * 37) + (zhash * 101) + (whash * 241);
+}
+
+
+Vector4::Vector4(const class Color4& c) {
+ x = c.r;
+ y = c.g;
+ z = c.b;
+ w = c.a;
+}
+
+
+Vector4::Vector4(const Vector2& v1, const Vector2& v2) {
+ x = v1.x;
+ y = v1.y;
+ z = v2.x;
+ w = v2.y;
+}
+
+
+Vector4::Vector4(const Vector2& v1, float fz, float fw) {
+ x = v1.x;
+ y = v1.y;
+ z = fz;
+ w = fw;
+}
+
+Vector4::Vector4(BinaryInput& b) {
+ deserialize(b);
+}
+
+
+void Vector4::deserialize(BinaryInput& b) {
+ x = b.readFloat32();
+ y = b.readFloat32();
+ z = b.readFloat32();
+ w = b.readFloat32();
+}
+
+
+void Vector4::serialize(BinaryOutput& b) const {
+ b.writeFloat32(x);
+ b.writeFloat32(y);
+ b.writeFloat32(z);
+ b.writeFloat32(w);
+}
+
+//----------------------------------------------------------------------------
+
+Vector4 Vector4::operator*(const Matrix4& M) const {
+ Vector4 result;
+ for (int i = 0; i < 4; ++i) {
+ result[i] = 0.0f;
+ for (int j = 0; j < 4; ++j) {
+ result[i] += (*this)[j] * M[j][i];
+ }
+ }
+ return result;
+}
+
+
+Vector4 Vector4::operator/ (float fScalar) const {
+ Vector4 kQuot;
+
+ if ( fScalar != 0.0 ) {
+ float fInvScalar = 1.0f / fScalar;
+ kQuot.x = fInvScalar * x;
+ kQuot.y = fInvScalar * y;
+ kQuot.z = fInvScalar * z;
+ kQuot.w = fInvScalar * w;
+ return kQuot;
+ } else {
+ return Vector4::inf();
+ }
+}
+
+//----------------------------------------------------------------------------
+Vector4& Vector4::operator/= (float fScalar) {
+ if (fScalar != 0.0f) {
+ float fInvScalar = 1.0f / fScalar;
+ x *= fInvScalar;
+ y *= fInvScalar;
+ z *= fInvScalar;
+ w *= fInvScalar;
+ } else {
+ *this = Vector4::inf();
+ }
+
+ return *this;
+}
+
+
+//----------------------------------------------------------------------------
+
+std::string Vector4::toString() const {
+ return G3D::format("(%g, %g, %g, %g)", x, y, z, w);
+}
+// 2-char swizzles
+
+Vector2 Vector4::xx() const { return Vector2 (x, x); }
+Vector2 Vector4::yx() const { return Vector2 (y, x); }
+Vector2 Vector4::zx() const { return Vector2 (z, x); }
+Vector2 Vector4::wx() const { return Vector2 (w, x); }
+Vector2 Vector4::xy() const { return Vector2 (x, y); }
+Vector2 Vector4::yy() const { return Vector2 (y, y); }
+Vector2 Vector4::zy() const { return Vector2 (z, y); }
+Vector2 Vector4::wy() const { return Vector2 (w, y); }
+Vector2 Vector4::xz() const { return Vector2 (x, z); }
+Vector2 Vector4::yz() const { return Vector2 (y, z); }
+Vector2 Vector4::zz() const { return Vector2 (z, z); }
+Vector2 Vector4::wz() const { return Vector2 (w, z); }
+Vector2 Vector4::xw() const { return Vector2 (x, w); }
+Vector2 Vector4::yw() const { return Vector2 (y, w); }
+Vector2 Vector4::zw() const { return Vector2 (z, w); }
+Vector2 Vector4::ww() const { return Vector2 (w, w); }
+
+// 3-char swizzles
+
+Vector3 Vector4::xxx() const { return Vector3 (x, x, x); }
+Vector3 Vector4::yxx() const { return Vector3 (y, x, x); }
+Vector3 Vector4::zxx() const { return Vector3 (z, x, x); }
+Vector3 Vector4::wxx() const { return Vector3 (w, x, x); }
+Vector3 Vector4::xyx() const { return Vector3 (x, y, x); }
+Vector3 Vector4::yyx() const { return Vector3 (y, y, x); }
+Vector3 Vector4::zyx() const { return Vector3 (z, y, x); }
+Vector3 Vector4::wyx() const { return Vector3 (w, y, x); }
+Vector3 Vector4::xzx() const { return Vector3 (x, z, x); }
+Vector3 Vector4::yzx() const { return Vector3 (y, z, x); }
+Vector3 Vector4::zzx() const { return Vector3 (z, z, x); }
+Vector3 Vector4::wzx() const { return Vector3 (w, z, x); }
+Vector3 Vector4::xwx() const { return Vector3 (x, w, x); }
+Vector3 Vector4::ywx() const { return Vector3 (y, w, x); }
+Vector3 Vector4::zwx() const { return Vector3 (z, w, x); }
+Vector3 Vector4::wwx() const { return Vector3 (w, w, x); }
+Vector3 Vector4::xxy() const { return Vector3 (x, x, y); }
+Vector3 Vector4::yxy() const { return Vector3 (y, x, y); }
+Vector3 Vector4::zxy() const { return Vector3 (z, x, y); }
+Vector3 Vector4::wxy() const { return Vector3 (w, x, y); }
+Vector3 Vector4::xyy() const { return Vector3 (x, y, y); }
+Vector3 Vector4::yyy() const { return Vector3 (y, y, y); }
+Vector3 Vector4::zyy() const { return Vector3 (z, y, y); }
+Vector3 Vector4::wyy() const { return Vector3 (w, y, y); }
+Vector3 Vector4::xzy() const { return Vector3 (x, z, y); }
+Vector3 Vector4::yzy() const { return Vector3 (y, z, y); }
+Vector3 Vector4::zzy() const { return Vector3 (z, z, y); }
+Vector3 Vector4::wzy() const { return Vector3 (w, z, y); }
+Vector3 Vector4::xwy() const { return Vector3 (x, w, y); }
+Vector3 Vector4::ywy() const { return Vector3 (y, w, y); }
+Vector3 Vector4::zwy() const { return Vector3 (z, w, y); }
+Vector3 Vector4::wwy() const { return Vector3 (w, w, y); }
+Vector3 Vector4::xxz() const { return Vector3 (x, x, z); }
+Vector3 Vector4::yxz() const { return Vector3 (y, x, z); }
+Vector3 Vector4::zxz() const { return Vector3 (z, x, z); }
+Vector3 Vector4::wxz() const { return Vector3 (w, x, z); }
+Vector3 Vector4::xyz() const { return Vector3 (x, y, z); }
+Vector3 Vector4::yyz() const { return Vector3 (y, y, z); }
+Vector3 Vector4::zyz() const { return Vector3 (z, y, z); }
+Vector3 Vector4::wyz() const { return Vector3 (w, y, z); }
+Vector3 Vector4::xzz() const { return Vector3 (x, z, z); }
+Vector3 Vector4::yzz() const { return Vector3 (y, z, z); }
+Vector3 Vector4::zzz() const { return Vector3 (z, z, z); }
+Vector3 Vector4::wzz() const { return Vector3 (w, z, z); }
+Vector3 Vector4::xwz() const { return Vector3 (x, w, z); }
+Vector3 Vector4::ywz() const { return Vector3 (y, w, z); }
+Vector3 Vector4::zwz() const { return Vector3 (z, w, z); }
+Vector3 Vector4::wwz() const { return Vector3 (w, w, z); }
+Vector3 Vector4::xxw() const { return Vector3 (x, x, w); }
+Vector3 Vector4::yxw() const { return Vector3 (y, x, w); }
+Vector3 Vector4::zxw() const { return Vector3 (z, x, w); }
+Vector3 Vector4::wxw() const { return Vector3 (w, x, w); }
+Vector3 Vector4::xyw() const { return Vector3 (x, y, w); }
+Vector3 Vector4::yyw() const { return Vector3 (y, y, w); }
+Vector3 Vector4::zyw() const { return Vector3 (z, y, w); }
+Vector3 Vector4::wyw() const { return Vector3 (w, y, w); }
+Vector3 Vector4::xzw() const { return Vector3 (x, z, w); }
+Vector3 Vector4::yzw() const { return Vector3 (y, z, w); }
+Vector3 Vector4::zzw() const { return Vector3 (z, z, w); }
+Vector3 Vector4::wzw() const { return Vector3 (w, z, w); }
+Vector3 Vector4::xww() const { return Vector3 (x, w, w); }
+Vector3 Vector4::yww() const { return Vector3 (y, w, w); }
+Vector3 Vector4::zww() const { return Vector3 (z, w, w); }
+Vector3 Vector4::www() const { return Vector3 (w, w, w); }
+
+// 4-char swizzles
+
+Vector4 Vector4::xxxx() const { return Vector4 (x, x, x, x); }
+Vector4 Vector4::yxxx() const { return Vector4 (y, x, x, x); }
+Vector4 Vector4::zxxx() const { return Vector4 (z, x, x, x); }
+Vector4 Vector4::wxxx() const { return Vector4 (w, x, x, x); }
+Vector4 Vector4::xyxx() const { return Vector4 (x, y, x, x); }
+Vector4 Vector4::yyxx() const { return Vector4 (y, y, x, x); }
+Vector4 Vector4::zyxx() const { return Vector4 (z, y, x, x); }
+Vector4 Vector4::wyxx() const { return Vector4 (w, y, x, x); }
+Vector4 Vector4::xzxx() const { return Vector4 (x, z, x, x); }
+Vector4 Vector4::yzxx() const { return Vector4 (y, z, x, x); }
+Vector4 Vector4::zzxx() const { return Vector4 (z, z, x, x); }
+Vector4 Vector4::wzxx() const { return Vector4 (w, z, x, x); }
+Vector4 Vector4::xwxx() const { return Vector4 (x, w, x, x); }
+Vector4 Vector4::ywxx() const { return Vector4 (y, w, x, x); }
+Vector4 Vector4::zwxx() const { return Vector4 (z, w, x, x); }
+Vector4 Vector4::wwxx() const { return Vector4 (w, w, x, x); }
+Vector4 Vector4::xxyx() const { return Vector4 (x, x, y, x); }
+Vector4 Vector4::yxyx() const { return Vector4 (y, x, y, x); }
+Vector4 Vector4::zxyx() const { return Vector4 (z, x, y, x); }
+Vector4 Vector4::wxyx() const { return Vector4 (w, x, y, x); }
+Vector4 Vector4::xyyx() const { return Vector4 (x, y, y, x); }
+Vector4 Vector4::yyyx() const { return Vector4 (y, y, y, x); }
+Vector4 Vector4::zyyx() const { return Vector4 (z, y, y, x); }
+Vector4 Vector4::wyyx() const { return Vector4 (w, y, y, x); }
+Vector4 Vector4::xzyx() const { return Vector4 (x, z, y, x); }
+Vector4 Vector4::yzyx() const { return Vector4 (y, z, y, x); }
+Vector4 Vector4::zzyx() const { return Vector4 (z, z, y, x); }
+Vector4 Vector4::wzyx() const { return Vector4 (w, z, y, x); }
+Vector4 Vector4::xwyx() const { return Vector4 (x, w, y, x); }
+Vector4 Vector4::ywyx() const { return Vector4 (y, w, y, x); }
+Vector4 Vector4::zwyx() const { return Vector4 (z, w, y, x); }
+Vector4 Vector4::wwyx() const { return Vector4 (w, w, y, x); }
+Vector4 Vector4::xxzx() const { return Vector4 (x, x, z, x); }
+Vector4 Vector4::yxzx() const { return Vector4 (y, x, z, x); }
+Vector4 Vector4::zxzx() const { return Vector4 (z, x, z, x); }
+Vector4 Vector4::wxzx() const { return Vector4 (w, x, z, x); }
+Vector4 Vector4::xyzx() const { return Vector4 (x, y, z, x); }
+Vector4 Vector4::yyzx() const { return Vector4 (y, y, z, x); }
+Vector4 Vector4::zyzx() const { return Vector4 (z, y, z, x); }
+Vector4 Vector4::wyzx() const { return Vector4 (w, y, z, x); }
+Vector4 Vector4::xzzx() const { return Vector4 (x, z, z, x); }
+Vector4 Vector4::yzzx() const { return Vector4 (y, z, z, x); }
+Vector4 Vector4::zzzx() const { return Vector4 (z, z, z, x); }
+Vector4 Vector4::wzzx() const { return Vector4 (w, z, z, x); }
+Vector4 Vector4::xwzx() const { return Vector4 (x, w, z, x); }
+Vector4 Vector4::ywzx() const { return Vector4 (y, w, z, x); }
+Vector4 Vector4::zwzx() const { return Vector4 (z, w, z, x); }
+Vector4 Vector4::wwzx() const { return Vector4 (w, w, z, x); }
+Vector4 Vector4::xxwx() const { return Vector4 (x, x, w, x); }
+Vector4 Vector4::yxwx() const { return Vector4 (y, x, w, x); }
+Vector4 Vector4::zxwx() const { return Vector4 (z, x, w, x); }
+Vector4 Vector4::wxwx() const { return Vector4 (w, x, w, x); }
+Vector4 Vector4::xywx() const { return Vector4 (x, y, w, x); }
+Vector4 Vector4::yywx() const { return Vector4 (y, y, w, x); }
+Vector4 Vector4::zywx() const { return Vector4 (z, y, w, x); }
+Vector4 Vector4::wywx() const { return Vector4 (w, y, w, x); }
+Vector4 Vector4::xzwx() const { return Vector4 (x, z, w, x); }
+Vector4 Vector4::yzwx() const { return Vector4 (y, z, w, x); }
+Vector4 Vector4::zzwx() const { return Vector4 (z, z, w, x); }
+Vector4 Vector4::wzwx() const { return Vector4 (w, z, w, x); }
+Vector4 Vector4::xwwx() const { return Vector4 (x, w, w, x); }
+Vector4 Vector4::ywwx() const { return Vector4 (y, w, w, x); }
+Vector4 Vector4::zwwx() const { return Vector4 (z, w, w, x); }
+Vector4 Vector4::wwwx() const { return Vector4 (w, w, w, x); }
+Vector4 Vector4::xxxy() const { return Vector4 (x, x, x, y); }
+Vector4 Vector4::yxxy() const { return Vector4 (y, x, x, y); }
+Vector4 Vector4::zxxy() const { return Vector4 (z, x, x, y); }
+Vector4 Vector4::wxxy() const { return Vector4 (w, x, x, y); }
+Vector4 Vector4::xyxy() const { return Vector4 (x, y, x, y); }
+Vector4 Vector4::yyxy() const { return Vector4 (y, y, x, y); }
+Vector4 Vector4::zyxy() const { return Vector4 (z, y, x, y); }
+Vector4 Vector4::wyxy() const { return Vector4 (w, y, x, y); }
+Vector4 Vector4::xzxy() const { return Vector4 (x, z, x, y); }
+Vector4 Vector4::yzxy() const { return Vector4 (y, z, x, y); }
+Vector4 Vector4::zzxy() const { return Vector4 (z, z, x, y); }
+Vector4 Vector4::wzxy() const { return Vector4 (w, z, x, y); }
+Vector4 Vector4::xwxy() const { return Vector4 (x, w, x, y); }
+Vector4 Vector4::ywxy() const { return Vector4 (y, w, x, y); }
+Vector4 Vector4::zwxy() const { return Vector4 (z, w, x, y); }
+Vector4 Vector4::wwxy() const { return Vector4 (w, w, x, y); }
+Vector4 Vector4::xxyy() const { return Vector4 (x, x, y, y); }
+Vector4 Vector4::yxyy() const { return Vector4 (y, x, y, y); }
+Vector4 Vector4::zxyy() const { return Vector4 (z, x, y, y); }
+Vector4 Vector4::wxyy() const { return Vector4 (w, x, y, y); }
+Vector4 Vector4::xyyy() const { return Vector4 (x, y, y, y); }
+Vector4 Vector4::yyyy() const { return Vector4 (y, y, y, y); }
+Vector4 Vector4::zyyy() const { return Vector4 (z, y, y, y); }
+Vector4 Vector4::wyyy() const { return Vector4 (w, y, y, y); }
+Vector4 Vector4::xzyy() const { return Vector4 (x, z, y, y); }
+Vector4 Vector4::yzyy() const { return Vector4 (y, z, y, y); }
+Vector4 Vector4::zzyy() const { return Vector4 (z, z, y, y); }
+Vector4 Vector4::wzyy() const { return Vector4 (w, z, y, y); }
+Vector4 Vector4::xwyy() const { return Vector4 (x, w, y, y); }
+Vector4 Vector4::ywyy() const { return Vector4 (y, w, y, y); }
+Vector4 Vector4::zwyy() const { return Vector4 (z, w, y, y); }
+Vector4 Vector4::wwyy() const { return Vector4 (w, w, y, y); }
+Vector4 Vector4::xxzy() const { return Vector4 (x, x, z, y); }
+Vector4 Vector4::yxzy() const { return Vector4 (y, x, z, y); }
+Vector4 Vector4::zxzy() const { return Vector4 (z, x, z, y); }
+Vector4 Vector4::wxzy() const { return Vector4 (w, x, z, y); }
+Vector4 Vector4::xyzy() const { return Vector4 (x, y, z, y); }
+Vector4 Vector4::yyzy() const { return Vector4 (y, y, z, y); }
+Vector4 Vector4::zyzy() const { return Vector4 (z, y, z, y); }
+Vector4 Vector4::wyzy() const { return Vector4 (w, y, z, y); }
+Vector4 Vector4::xzzy() const { return Vector4 (x, z, z, y); }
+Vector4 Vector4::yzzy() const { return Vector4 (y, z, z, y); }
+Vector4 Vector4::zzzy() const { return Vector4 (z, z, z, y); }
+Vector4 Vector4::wzzy() const { return Vector4 (w, z, z, y); }
+Vector4 Vector4::xwzy() const { return Vector4 (x, w, z, y); }
+Vector4 Vector4::ywzy() const { return Vector4 (y, w, z, y); }
+Vector4 Vector4::zwzy() const { return Vector4 (z, w, z, y); }
+Vector4 Vector4::wwzy() const { return Vector4 (w, w, z, y); }
+Vector4 Vector4::xxwy() const { return Vector4 (x, x, w, y); }
+Vector4 Vector4::yxwy() const { return Vector4 (y, x, w, y); }
+Vector4 Vector4::zxwy() const { return Vector4 (z, x, w, y); }
+Vector4 Vector4::wxwy() const { return Vector4 (w, x, w, y); }
+Vector4 Vector4::xywy() const { return Vector4 (x, y, w, y); }
+Vector4 Vector4::yywy() const { return Vector4 (y, y, w, y); }
+Vector4 Vector4::zywy() const { return Vector4 (z, y, w, y); }
+Vector4 Vector4::wywy() const { return Vector4 (w, y, w, y); }
+Vector4 Vector4::xzwy() const { return Vector4 (x, z, w, y); }
+Vector4 Vector4::yzwy() const { return Vector4 (y, z, w, y); }
+Vector4 Vector4::zzwy() const { return Vector4 (z, z, w, y); }
+Vector4 Vector4::wzwy() const { return Vector4 (w, z, w, y); }
+Vector4 Vector4::xwwy() const { return Vector4 (x, w, w, y); }
+Vector4 Vector4::ywwy() const { return Vector4 (y, w, w, y); }
+Vector4 Vector4::zwwy() const { return Vector4 (z, w, w, y); }
+Vector4 Vector4::wwwy() const { return Vector4 (w, w, w, y); }
+Vector4 Vector4::xxxz() const { return Vector4 (x, x, x, z); }
+Vector4 Vector4::yxxz() const { return Vector4 (y, x, x, z); }
+Vector4 Vector4::zxxz() const { return Vector4 (z, x, x, z); }
+Vector4 Vector4::wxxz() const { return Vector4 (w, x, x, z); }
+Vector4 Vector4::xyxz() const { return Vector4 (x, y, x, z); }
+Vector4 Vector4::yyxz() const { return Vector4 (y, y, x, z); }
+Vector4 Vector4::zyxz() const { return Vector4 (z, y, x, z); }
+Vector4 Vector4::wyxz() const { return Vector4 (w, y, x, z); }
+Vector4 Vector4::xzxz() const { return Vector4 (x, z, x, z); }
+Vector4 Vector4::yzxz() const { return Vector4 (y, z, x, z); }
+Vector4 Vector4::zzxz() const { return Vector4 (z, z, x, z); }
+Vector4 Vector4::wzxz() const { return Vector4 (w, z, x, z); }
+Vector4 Vector4::xwxz() const { return Vector4 (x, w, x, z); }
+Vector4 Vector4::ywxz() const { return Vector4 (y, w, x, z); }
+Vector4 Vector4::zwxz() const { return Vector4 (z, w, x, z); }
+Vector4 Vector4::wwxz() const { return Vector4 (w, w, x, z); }
+Vector4 Vector4::xxyz() const { return Vector4 (x, x, y, z); }
+Vector4 Vector4::yxyz() const { return Vector4 (y, x, y, z); }
+Vector4 Vector4::zxyz() const { return Vector4 (z, x, y, z); }
+Vector4 Vector4::wxyz() const { return Vector4 (w, x, y, z); }
+Vector4 Vector4::xyyz() const { return Vector4 (x, y, y, z); }
+Vector4 Vector4::yyyz() const { return Vector4 (y, y, y, z); }
+Vector4 Vector4::zyyz() const { return Vector4 (z, y, y, z); }
+Vector4 Vector4::wyyz() const { return Vector4 (w, y, y, z); }
+Vector4 Vector4::xzyz() const { return Vector4 (x, z, y, z); }
+Vector4 Vector4::yzyz() const { return Vector4 (y, z, y, z); }
+Vector4 Vector4::zzyz() const { return Vector4 (z, z, y, z); }
+Vector4 Vector4::wzyz() const { return Vector4 (w, z, y, z); }
+Vector4 Vector4::xwyz() const { return Vector4 (x, w, y, z); }
+Vector4 Vector4::ywyz() const { return Vector4 (y, w, y, z); }
+Vector4 Vector4::zwyz() const { return Vector4 (z, w, y, z); }
+Vector4 Vector4::wwyz() const { return Vector4 (w, w, y, z); }
+Vector4 Vector4::xxzz() const { return Vector4 (x, x, z, z); }
+Vector4 Vector4::yxzz() const { return Vector4 (y, x, z, z); }
+Vector4 Vector4::zxzz() const { return Vector4 (z, x, z, z); }
+Vector4 Vector4::wxzz() const { return Vector4 (w, x, z, z); }
+Vector4 Vector4::xyzz() const { return Vector4 (x, y, z, z); }
+Vector4 Vector4::yyzz() const { return Vector4 (y, y, z, z); }
+Vector4 Vector4::zyzz() const { return Vector4 (z, y, z, z); }
+Vector4 Vector4::wyzz() const { return Vector4 (w, y, z, z); }
+Vector4 Vector4::xzzz() const { return Vector4 (x, z, z, z); }
+Vector4 Vector4::yzzz() const { return Vector4 (y, z, z, z); }
+Vector4 Vector4::zzzz() const { return Vector4 (z, z, z, z); }
+Vector4 Vector4::wzzz() const { return Vector4 (w, z, z, z); }
+Vector4 Vector4::xwzz() const { return Vector4 (x, w, z, z); }
+Vector4 Vector4::ywzz() const { return Vector4 (y, w, z, z); }
+Vector4 Vector4::zwzz() const { return Vector4 (z, w, z, z); }
+Vector4 Vector4::wwzz() const { return Vector4 (w, w, z, z); }
+Vector4 Vector4::xxwz() const { return Vector4 (x, x, w, z); }
+Vector4 Vector4::yxwz() const { return Vector4 (y, x, w, z); }
+Vector4 Vector4::zxwz() const { return Vector4 (z, x, w, z); }
+Vector4 Vector4::wxwz() const { return Vector4 (w, x, w, z); }
+Vector4 Vector4::xywz() const { return Vector4 (x, y, w, z); }
+Vector4 Vector4::yywz() const { return Vector4 (y, y, w, z); }
+Vector4 Vector4::zywz() const { return Vector4 (z, y, w, z); }
+Vector4 Vector4::wywz() const { return Vector4 (w, y, w, z); }
+Vector4 Vector4::xzwz() const { return Vector4 (x, z, w, z); }
+Vector4 Vector4::yzwz() const { return Vector4 (y, z, w, z); }
+Vector4 Vector4::zzwz() const { return Vector4 (z, z, w, z); }
+Vector4 Vector4::wzwz() const { return Vector4 (w, z, w, z); }
+Vector4 Vector4::xwwz() const { return Vector4 (x, w, w, z); }
+Vector4 Vector4::ywwz() const { return Vector4 (y, w, w, z); }
+Vector4 Vector4::zwwz() const { return Vector4 (z, w, w, z); }
+Vector4 Vector4::wwwz() const { return Vector4 (w, w, w, z); }
+Vector4 Vector4::xxxw() const { return Vector4 (x, x, x, w); }
+Vector4 Vector4::yxxw() const { return Vector4 (y, x, x, w); }
+Vector4 Vector4::zxxw() const { return Vector4 (z, x, x, w); }
+Vector4 Vector4::wxxw() const { return Vector4 (w, x, x, w); }
+Vector4 Vector4::xyxw() const { return Vector4 (x, y, x, w); }
+Vector4 Vector4::yyxw() const { return Vector4 (y, y, x, w); }
+Vector4 Vector4::zyxw() const { return Vector4 (z, y, x, w); }
+Vector4 Vector4::wyxw() const { return Vector4 (w, y, x, w); }
+Vector4 Vector4::xzxw() const { return Vector4 (x, z, x, w); }
+Vector4 Vector4::yzxw() const { return Vector4 (y, z, x, w); }
+Vector4 Vector4::zzxw() const { return Vector4 (z, z, x, w); }
+Vector4 Vector4::wzxw() const { return Vector4 (w, z, x, w); }
+Vector4 Vector4::xwxw() const { return Vector4 (x, w, x, w); }
+Vector4 Vector4::ywxw() const { return Vector4 (y, w, x, w); }
+Vector4 Vector4::zwxw() const { return Vector4 (z, w, x, w); }
+Vector4 Vector4::wwxw() const { return Vector4 (w, w, x, w); }
+Vector4 Vector4::xxyw() const { return Vector4 (x, x, y, w); }
+Vector4 Vector4::yxyw() const { return Vector4 (y, x, y, w); }
+Vector4 Vector4::zxyw() const { return Vector4 (z, x, y, w); }
+Vector4 Vector4::wxyw() const { return Vector4 (w, x, y, w); }
+Vector4 Vector4::xyyw() const { return Vector4 (x, y, y, w); }
+Vector4 Vector4::yyyw() const { return Vector4 (y, y, y, w); }
+Vector4 Vector4::zyyw() const { return Vector4 (z, y, y, w); }
+Vector4 Vector4::wyyw() const { return Vector4 (w, y, y, w); }
+Vector4 Vector4::xzyw() const { return Vector4 (x, z, y, w); }
+Vector4 Vector4::yzyw() const { return Vector4 (y, z, y, w); }
+Vector4 Vector4::zzyw() const { return Vector4 (z, z, y, w); }
+Vector4 Vector4::wzyw() const { return Vector4 (w, z, y, w); }
+Vector4 Vector4::xwyw() const { return Vector4 (x, w, y, w); }
+Vector4 Vector4::ywyw() const { return Vector4 (y, w, y, w); }
+Vector4 Vector4::zwyw() const { return Vector4 (z, w, y, w); }
+Vector4 Vector4::wwyw() const { return Vector4 (w, w, y, w); }
+Vector4 Vector4::xxzw() const { return Vector4 (x, x, z, w); }
+Vector4 Vector4::yxzw() const { return Vector4 (y, x, z, w); }
+Vector4 Vector4::zxzw() const { return Vector4 (z, x, z, w); }
+Vector4 Vector4::wxzw() const { return Vector4 (w, x, z, w); }
+Vector4 Vector4::xyzw() const { return Vector4 (x, y, z, w); }
+Vector4 Vector4::yyzw() const { return Vector4 (y, y, z, w); }
+Vector4 Vector4::zyzw() const { return Vector4 (z, y, z, w); }
+Vector4 Vector4::wyzw() const { return Vector4 (w, y, z, w); }
+Vector4 Vector4::xzzw() const { return Vector4 (x, z, z, w); }
+Vector4 Vector4::yzzw() const { return Vector4 (y, z, z, w); }
+Vector4 Vector4::zzzw() const { return Vector4 (z, z, z, w); }
+Vector4 Vector4::wzzw() const { return Vector4 (w, z, z, w); }
+Vector4 Vector4::xwzw() const { return Vector4 (x, w, z, w); }
+Vector4 Vector4::ywzw() const { return Vector4 (y, w, z, w); }
+Vector4 Vector4::zwzw() const { return Vector4 (z, w, z, w); }
+Vector4 Vector4::wwzw() const { return Vector4 (w, w, z, w); }
+Vector4 Vector4::xxww() const { return Vector4 (x, x, w, w); }
+Vector4 Vector4::yxww() const { return Vector4 (y, x, w, w); }
+Vector4 Vector4::zxww() const { return Vector4 (z, x, w, w); }
+Vector4 Vector4::wxww() const { return Vector4 (w, x, w, w); }
+Vector4 Vector4::xyww() const { return Vector4 (x, y, w, w); }
+Vector4 Vector4::yyww() const { return Vector4 (y, y, w, w); }
+Vector4 Vector4::zyww() const { return Vector4 (z, y, w, w); }
+Vector4 Vector4::wyww() const { return Vector4 (w, y, w, w); }
+Vector4 Vector4::xzww() const { return Vector4 (x, z, w, w); }
+Vector4 Vector4::yzww() const { return Vector4 (y, z, w, w); }
+Vector4 Vector4::zzww() const { return Vector4 (z, z, w, w); }
+Vector4 Vector4::wzww() const { return Vector4 (w, z, w, w); }
+Vector4 Vector4::xwww() const { return Vector4 (x, w, w, w); }
+Vector4 Vector4::ywww() const { return Vector4 (y, w, w, w); }
+Vector4 Vector4::zwww() const { return Vector4 (z, w, w, w); }
+Vector4 Vector4::wwww() const { return Vector4 (w, w, w, w); }
+
+
+}; // namespace