#pragma once struct vec2_16_t { int16_t x, y; }; #if 0 struct vec2_t { int32_t x, y; }; struct vec2f_t { float x, y; }; struct vec2d_t { double x, y; }; struct vec3_t { union { struct { int32_t x, y, z; }; vec2_t vec2; }; }; struct vec3_16_t { union { struct { int16_t x, y, z; }; vec2_16_t vec2; }; }; #endif