import des.math.linear;
vec2[] data = [ vec2(1,2), vec2(3,4) ];
auto a = new SimpleAttribute( "test", data );
assert( a.stride == vec2.sizeof );
assert( a.info.comp == DataType.FLOAT );
assert( a.info.channels == 2 );
assert( a.data == cast(void[])data );
simple realisation of Attribute interface