40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
#include <iostream>
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#include <array>
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#include "refl/uclass.h"
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#include "vertex.h"
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using namespace std;
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using namespace refl;
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struct vec3 {
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using UClass = class vec3_UClass;
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float x;
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float y;
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float z;
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float norm() {
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return x * y * z;
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}
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};
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struct vec3_UClass : public UClass {
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array<FieldPtr,3> FList;
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constexpr static vec3_UClass BuildClass() {
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vec3_UClass cls{};
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cls.name = type_name<vec3>().View();
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cls.size = sizeof(vec3);
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//offsetof(vec3, x) 很坑，相当坑
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cls.FList[0] = cls.MakeMemberField<offsetof(vec3, x)>(&vec3::x, "x");
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cls.FList[1] = cls.MakeMemberField<offsetof(vec3, y)>(&vec3::y, "y");
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cls.FList[2] = cls.MakeMemberField<offsetof(vec3, z)>(&vec3::z, "z");
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return cls;
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}
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};
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int main() {
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using uclass = TypeInfo<vec3>::UClass;
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auto& res = TypeInfo<int>::StaticClass;
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auto& res2 = TypeInfo<float>::StaticClass;
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auto& res3 = TypeInfo<vec3>::StaticClass;
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auto t1 = res3.FList[0];
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//using t2 = t1::UClass;
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std::cout << sizeof(Name) << "Type2: " << typeid(vec3).name() << std::endl;
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cout << "hello world\n";
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} |