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@@ -1,57 +1,25 @@
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-template<typename T> struct vec2;
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+struct vec2;
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-struct _swizzle_base0
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+struct _swizzle
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{
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char _buffer[1];
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};
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-template<int E0, int E1, int E2, int E3>
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-struct _swizzle_base1 : public _swizzle_base0
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-{
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-};
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-
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-template<int E0, int E1>
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-struct _swizzle_base1<E0,E1,-1,-2> : public _swizzle_base0
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-{
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-
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-};
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-
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-template<int E0, int E1, int E2, int E3, int DUPLICATE_ELEMENTS>
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-struct _swizzle_base2 : public _swizzle_base1<E0,E1,E2,E3>
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-{
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-
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-};
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-
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-template<int E0, int E1, int E2, int E3>
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-struct _swizzle_base2<E0,E1,E2,E3, 1> : public _swizzle_base1<E0,E1,E2,E3>
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-{
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-
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-};
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-
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-template<int E0, int E1, int E2, int E3>
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-struct _swizzle : public _swizzle_base2<E0, E1, E2, E3, (E0 == E1 || E0 == E2 || E0 == E3 || E1 == E2 || E1 == E3 || E2 == E3)>
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-{
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-
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-};
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-
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-template<typename T>
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struct vec2
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{
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- constexpr vec2(T x, T y) :
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+ constexpr vec2(float x, float y) :
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x(x), y(y)
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{}
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union
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{
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- struct { T x, y; };
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- struct { _swizzle<0,0,-1,-2> xx; };
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+ struct { float x, y; };
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+ struct { _swizzle xx; };
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};
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};
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-typedef vec2<float> float2;
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-
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// Visual C++ has a bug generating the error: fatal error C1001: An internal error has occurred in the compiler.
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-float2 const Bar(1.f, 1.f);
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+vec2 const Bar(1.f, 1.f);
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int main()
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{
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