misc: disable all 16-bit float vectors when using Visual Studio.

src/gpu/vertexbuffer.cpp

@@ -629,7 +629,9 @@ VertexStreamBase VertexDeclaration::GetStream(int index) const
             case VertexStreamBase::Type##T: stream.AddStream<T>(n++, m_streams[i].usage); break;
 
             __T(void)
+#if LOL_FEATURE_CXX11_UNRESTRICTED_UNIONS
             __T(half)     __T(f16vec2) __T(f16vec3) __T(f16vec4)
+#endif
             __T(float)    __T(vec2)    __T(vec3)    __T(vec4)
             __T(double)   __T(dvec2)   __T(dvec3)   __T(dvec4)
             __T(int8_t)   __T(i8vec2)  __T(i8vec3)  __T(i8vec4)

src/lol/gpu/vertexbuffer.h

@@ -56,7 +56,9 @@ public:
     enum
     {
         Typevoid = 0,
+#if LOL_FEATURE_CXX11_UNRESTRICTED_UNIONS
         Typehalf,     Typef16vec2, Typef16vec3, Typef16vec4,
+#endif
         Typefloat,    Typevec2,    Typevec3,    Typevec4,
         Typedouble,   Typedvec2,   Typedvec3,   Typedvec4,
         Typeint8_t,   Typei8vec2,  Typei8vec3,  Typei8vec4,
@@ -103,7 +105,9 @@ protected:
     static uint8_t GetType(T *x) { UNUSED(x); return Type##T; }
 
     __T(void)
+#if LOL_FEATURE_CXX11_UNRESTRICTED_UNIONS
     __T(half)     __T(f16vec2) __T(f16vec3) __T(f16vec4)
+#endif
     __T(float)    __T(vec2)    __T(vec3)    __T(vec4)
     __T(double)   __T(dvec2)   __T(dvec3)   __T(dvec4)
     __T(int8_t)   __T(i8vec2)  __T(i8vec3)  __T(i8vec4)

src/math/constants.cpp

@@ -56,11 +56,15 @@ namespace lol {
     \
     LOL_MAT_CONST(T, identity, 1)
 
+#if LOL_FEATURE_CXX11_UNRESTRICTED_UNIONS
 LOL_ALL_CONST_INNER(half)
+#endif
 LOL_ALL_CONST_INNER(float)
 LOL_ALL_CONST_INNER(double)
 LOL_ALL_CONST_INNER(ldouble)
+#if LOL_FEATURE_CXX11_UNRESTRICTED_UNIONS
 LOL_ALL_CONST_INNER(real)
+#endif
 
 LOL_ALL_CONST_INNER(int8_t)
 LOL_ALL_CONST_INNER(uint8_t)