#pragma once

// =============================================================================
// Vector Types

typedef union Vector2f Vector2f;
union Vector2f
{
    struct
    {
        float32 x;
        float32 y;
    };
    float32 v[2];
};

typedef union Vector2i Vector2i;
union Vector2i
{
    struct
    {
        int32 x;
        int32 y;
    };
    int32 v[2];
};

// =============================================================================
// Rect Types

typedef union Rect2f Rect2f;
union Rect2f
{
    struct
    {
        Vector2f min;
        Vector2f max;
    };
    struct
    {
        Vector2f p0;
        Vector2f p1;
    };
    struct
    {
        float32 x0;
        float32 y0;
        float32 x1;
        float32 y1;
    };
    Vector2f v[2];
};

// =============================================================================
// Functions

// =============================================================================
// Vectors

#define vector2f(x, y) vector_2f((x), (y))
internal Vector2f vector_2f(float32 x, float32 y);

// =============================================================================
// Rectangles

#define rect2f(min, max) rect_2f((min), (max))
#define rect2fp(x, y, z, w) rect2f(vector2f((x), (y)), vector2f((z), (w)))
internal Rect2f   rect_2f(Vector2f min, Vector2f max);
internal bool32   contains_2f(Rect2f rect, Vector2f x);
internal Vector2f dimension_2f(Rect2f rect);