#ifndef HANDMADE_MATH_H
#define HANDMADE_MATH_H

typedef struct v2 {
    F32 X, Y;
    F32 E[2];
} v2;

v2 V2(F32 X, F32 Y)
{
    v2 Result;

    Result.X = X;
    Result.Y = Y;

    return Result;
}

v2 V2Multiply(F32 A, v2 B)
{
    v2 Result;

    Result.X = A * B.X;
    Result.Y = A * B.Y;

    return Result;
}

v2 V2Unary(v2 A)
{
    v2 Result;

    Result.X = -A.X;
    Result.Y = -A.Y;

    return Result;
}

v2 V2Add(v2 A, v2 B)
{
    v2 Result;

    Result.X = A.X + B.X;
    Result.Y = A.Y + B.Y;

    return Result;
}

v2 V2Subtract(v2 A, v2 B)
{
    v2 Result;

    Result.X = A.X - B.X;
    Result.Y = A.Y - B.Y;

    return Result;
}

F32 Square(F32 A)
{
    F32 Result;

    Result = A * A;

    return Result;
}

F32 InnerProduct(v2 A, v2 B)
{
    F32 Result = A.X*B.X + A.Y*B.Y;
    return Result;
}

#endif