ivec4

Header: cglm/ivec4.h

Functions documentation

void glm_ivec4(ivec3 v3, int last, ivec4 dest)

init ivec4 using ivec3

Parameters:
[in] v vector
[out] dest destination
void glm_ivec4_copy(ivec4 a, ivec4 dest)

copy all members of [a] to [dest]

Parameters:
[in] a source vector
[out] dest destination
void glm_ivec4_zero(ivec4 v)

set all members of [v] to zero

Parameters:
[out] v vector
void glm_ivec4_one(ivec4 v)

set all members of [v] to one

Parameters:
[out] v vector
void glm_ivec4_add(ivec4 a, ivec4 b, ivec4 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_ivec4_adds(ivec4 v, int s, ivec4 dest)

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

Parameters:
[in] v vector
[in] s scalar
[out] dest destination
void glm_ivec4_sub(ivec4 a, ivec4 b, ivec4 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_ivec4_subs(ivec4 v, int s, ivec4 dest)

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

Parameters:
[in] v vector
[in] s scalar
[out] dest destination
void glm_ivec4_mul(ivec4 a, ivec4 b, ivec4 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_ivec4_scale(ivec4 v, int s, ivec4 dest)

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

Parameters:
[in] v vector
[in] s scalar
[out] dest destination
int glm_ivec4_distance2(ivec4 a, ivec4 b)

squared distance between two vectors

Parameters:
[in] a first vector
[in] b second vector
Returns:
squared distance (distance * distance)
float glm_ivec4_distance(ivec4 a, ivec4 b)

distance between two vectors

Parameters:
[in] a first vector
[in] b second vector
Returns:
distance
void glm_ivec4_maxv(ivec4 a, ivec4 b, ivec4 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_ivec4_minv(ivec4 a, ivec4 b, ivec4 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_ivec4_clamp(ivec4 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_ivec4_abs(ivec4 v, ivec4 dest)

absolute value of each vector item

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