Lua: Bind Vector4 types

praydog · Aug 14, 2024 · e4b3284 · e4b3284
1 parent 0ae3d3a
commit e4b3284
Showing 1 changed file with 33 additions and 0 deletions.
diff --git a/lua-api/lib/src/datatypes/Vector.cpp b/lua-api/lib/src/datatypes/Vector.cpp
@@ -33,5 +33,38 @@ namespace lua::datatypes {
         BIND_VECTOR3_LIKE(Vector3d, double),
             sol::meta_function::construct, sol::constructors<Vector3d(double, double, double)>()
         BIND_VECTOR3_LIKE_END();
+
+        #define BIND_VECTOR4_LIKE(name, datatype) \
+        lua.new_usertype<name>(#name, \
+                "clone", [](name& v) -> name { return v; }, \
+                "x", &name::x, \
+                "y", &name::y, \
+                "z", &name::z, \
+                "w", &name::w, \
+                "X", &name::x, \
+                "Y", &name::y, \
+                "Z", &name::z, \
+                "W", &name::w, \
+                "dot", [](name& v1, name& v2) { return glm::dot(v1, v2); }, \
+                "length", [](name& v) { return glm::length(v); }, \
+                "normalize", [](name& v) { v = glm::normalize(v); }, \
+                "normalized", [](name& v) { return glm::normalize(v); }, \
+                "reflect", [](name& v, name& normal) { return glm::reflect(v, normal); }, \
+                "refract", [](name& v, name& normal, datatype eta) { return glm::refract(v, normal, eta); }, \
+                "lerp", [](name& v1, name& v2, datatype t) { return glm::lerp(v1, v2, t); }, \
+                sol::meta_function::addition, [](name& lhs, name& rhs) { return lhs + rhs; }, \
+                sol::meta_function::subtraction, [](name& lhs, name& rhs) { return lhs - rhs; }, \
+                sol::meta_function::multiplication, [](name& lhs, datatype scalar) { return lhs * scalar; }
+
+        #define BIND_VECTOR4_LIKE_END() \
+            );
+
+        BIND_VECTOR4_LIKE(Vector4f, float),
+            sol::meta_function::construct, sol::constructors<Vector4f(float, float, float, float)>()
+        BIND_VECTOR4_LIKE_END();
+
+        BIND_VECTOR4_LIKE(Vector4d, double),
+            sol::meta_function::construct, sol::constructors<Vector4d(double, double, double, double)>()
+        BIND_VECTOR4_LIKE_END();
     }
 }