fixes

include/assets/components/mesh_vertex_components.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <array>
+#include <tuple>
+#include "util/enum_operators.hpp"
+
+namespace components::mesh_vertex {
+
+using position = std::array<float, 3>;
+using normal = std::array<float, 3>;
+using tex_coord = std::array<float, 2>;
+using color = std::array<float, 3>;
+using reflectance = std::array<float, 1>;
+
+namespace indices
+{
+using type = std::size_t;
+inline constexpr type position = 0;
+inline constexpr type normal = 1;
+inline constexpr type tex_coord = 2;
+inline constexpr type color = 3;
+inline constexpr type reflectance = 4;
+}
+
+enum class flags : std::uint8_t {
+	none = 0,
+	position = 1 << indices::position,
+	normal = 1 << indices::normal,
+	tex_coord = 1 << indices::tex_coord,
+	color = 1 << indices::color,
+	reflectance = 1 << indices::reflectance
+};
+
+using all = std::tuple<position, normal, tex_coord, color, reflectance>;
+constexpr inline auto count = std::tuple_size_v<all>;
+
+} // namespace components::mesh_vertex
+
+DEFINE_ENUM_FLAG_OPERATORS(components::mesh_vertex::flags)