ivec3

Header: cglm/ivec3.h

Functions documentation

void glm_ivec3(ivec4 v4, ivec3 dest)

init ivec3 using ivec4

Parameters:
[in] v vector
[out] dest destination
void glm_ivec3_copy(ivec3 a, ivec3 dest)

copy all members of [a] to [dest]

Parameters:
[in] a source vector
[out] dest destination
void glm_ivec3_zero(ivec3 v)

set all members of [v] to zero

Parameters:
[out] v vector
void glm_ivec3_one(ivec3 v)

set all members of [v] to one

Parameters:
[out] v vector
void glm_ivec3_add(ivec3 a, ivec3 b, ivec3 dest)

add vector [a] to vector [b] and store result in [dest]

Parameters:
[in] a first vector
[in] b second vector
[out] dest destination
void glm_ivec3_adds(ivec3 v, int s, ivec3 dest)

add scalar s to vector [v] and store result in [dest]

Parameters:
[in] v vector
[in] s scalar
[out] dest destination
void glm_ivec3_sub(ivec3 a, ivec3 b, ivec3 dest)

subtract vector [b] from vector [a] and store result in [dest]

Parameters:
[in] a first vector
[in] b second vector
[out] dest destination
void glm_ivec3_subs(ivec3 v, int s, ivec3 dest)

subtract scalar s from vector [v] and store result in [dest]

Parameters:
[in] v vector
[in] s scalar
[out] dest destination
void glm_ivec3_mul(ivec3 a, ivec3 b, ivec3 dest)

multiply vector [a] with vector [b] and store result in [dest]

Parameters:
[in] a first vector
[in] b second vector
[out] dest destination
void glm_ivec3_scale(ivec3 v, int s, ivec3 dest)

multiply vector [a] with scalar s and store result in [dest]

Parameters:
[in] v vector
[in] s scalar
[out] dest destination
int glm_ivec3_distance2(ivec3 a, ivec3 b)

squared distance between two vectors

Parameters:
[in] a first vector
[in] b second vector
Returns:

squared distance (distance * distance)

float glm_ivec3_distance(ivec3 a, ivec3 b)

distance between two vectors

Parameters:
[in] a first vector
[in] b second vector
Returns:

distance

void glm_ivec3_maxv(ivec3 a, ivec3 b, ivec3 dest)

set each member of dest to greater of vector a and b

Parameters:
[in] a first vector
[in] b second vector
[out] dest destination
void glm_ivec3_minv(ivec3 a, ivec3 b, ivec3 dest)

set each member of dest to lesser of vector a and b

Parameters:
[in] a first vector
[in] b second vector
[out] dest destination
void glm_ivec3_clamp(ivec3 v, int minVal, int maxVal)

clamp each member of [v] between minVal and maxVal (inclusive)

Parameters:
[in, out] v vector
[in] minVal minimum value
[in] maxVal maximum value
void glm_ivec3_abs(ivec3 v, ivec3 dest)

absolute value of each vector item

Parameters:
[in] v vector
[out] dest destination vector