vec2.h File Reference

#include "defs.h"
#include <math.h>

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Data Structures
struct	vec2

Macros
#define	VEC2_EPSILON   1e-7
	The vectors of this length and smaller are considered 0.

Typedefs
typedef vec2	norm2
	Normalized vector. Does not do any work to uphold a variants, just is more type-safe. If a function returns a norm2 it must be normalized.

Functions
static vec2	vec2_new (float x, float y)
	{.x = x, .y = y}
static vec2	vec2_zero ()
	{.x = 0, .y = 0}

Macro Definition Documentation

VEC2_EPSILON

#define VEC2_EPSILON   1e-7

The vectors of this length and smaller are considered 0.

Typedef Documentation

norm2

typedef vec2 norm2

Normalized vector. Does not do any work to uphold a variants, just is more type-safe. If a function returns a norm2 it must be normalized.

Function Documentation

vec2_new()

static vec2 vec2_new ( float  x, float  y  )

static

{.x = x, .y = y}

vec2_zero()

static vec2 vec2_zero ( )

static

{.x = 0, .y = 0}