#define PI 3.141592653589793

#define MIN(a, b)           (((a) < (b)) ? (a) : (b))
#define MAX(a, b)           (((a) > (b)) ? (a) : (b))
#define CLAMP(x, low, high) (((x) < (low)) ? (low) : (((x) > (high)) ? (high) : (x)))
#define CEIL_DIV(a, b)      ((((a) + (b) + 1)) / (b))

#define ALIGN_UP(val, align) ((decltype(val))(((uintptr_t)(val) + (align) - 1) & ~((uintptr_t)(align) - 1)))

#define S(str) str, strlen(str)

static uint32_t
HashCombine32(uint32_t seed, uint32_t v)
{
    seed ^= v + 0x9E3779B9u + (seed << 6) + (seed >> 2);
    return seed;
}

static uint64_t
HashCombine64(uint64_t seed, uint64_t v)
{
    seed ^= v + 0x9E3779B97F4A7C15ull + (seed << 12) + (seed >> 4);
    return seed;
}

static uint32_t
HashBytes32(const void* bytes, uint32_t count)
{
    uint32_t h = 0x811C9DC5u;
    for (uint64_t i = 0; i < count; ++i)
        h = (h ^ ((uint8_t*)bytes)[i]) * 0x01000193u;
    
    return h;
}

static uint64_t
HashBytes64(const void* bytes, uint32_t count)
{
    uint64_t h = 0xCBF29CE484222325ull;
    for (uint64_t i = 0; i < count; ++i)
        h = (h ^ ((uint8_t*)bytes)[i]) * 0x100000001B3ull;
    
    return h;
}


#include "float2.cc"
#include "float3.cc"
#include "float4.cc"

#include "float4x4.cc"