YourWishes/cglm
1
0
Fork 0
mirror of https://github.com/recp/cglm.git synced 2026-02-17 03:39:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Vector subtraction functions

Browse Source 
Add subtraction family of functions for vectors.
This commit is contained in:
BeeverFeever
2023-12-04 21:32:19 +11:00
parent 049db64a0f
commit 7696374f1e
12 changed files with 875 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

102
include/cglm/struct/vec2.h
View File

@@ -37,6 +37,12 @@
CGLM_INLINE vec2s glms_vec2_muladds(vec2s a, float s, vec2s dest)
CGLM_INLINE vec2s glms_vec2_maxadd(vec2s a, vec2s b, vec2s dest)
CGLM_INLINE vec2s glms_vec2_minadd(vec2s a, vec2s b, vec2s dest)
CGLM_INLINE vec2s glms_vec2_subsub(vec2s a, vec2s b, vec2s dest)
CGLM_INLINE vec2s glms_vec2_addsub(vec2s a, vec2s b, vec2s dest)
CGLM_INLINE vec2s glms_vec2_mulsub(vec2s a, vec2s b, vec2s dest)
CGLM_INLINE vec2s glms_vec2_mulsubs(vec2s a, float s, vec2s dest)
CGLM_INLINE vec2s glms_vec2_maxsub(vec2s a, vec2s b, vec2s dest)
CGLM_INLINE vec2s glms_vec2_minsub(vec2s a, vec2s b, vec2s dest)
CGLM_INLINE vec2s glms_vec2_negate(vec2s v)
CGLM_INLINE vec2s glms_vec2_normalize(vec2s v)
CGLM_INLINE vec2s glms_vec2_rotate(vec2s v, float angle, vec2s axis)
@@ -430,6 +436,102 @@ glms_vec2_(minadd)(vec2s a, vec2s b, vec2s dest) {
return dest;
}
/*!
* @brief sub two vectors and sub result to dest
*
* it applies -= operator so dest must be initialized
*
* @param[in] a vector 1
* @param[in] b vector 2
* @returns dest -= (a - b)
*/
CGLM_INLINE
vec2s
glms_vec2_(subsub)(vec2s a, vec2s b, vec2s dest) {
glm_vec2_subsub(a.raw, b.raw, dest.raw);
return dest;
}
/*!
* @brief add two vectors and sub result to dest
*
* it applies -= operator so dest must be initialized
*
* @param[in] a vector 1
* @param[in] b vector 2
* @returns dest -= (a + b)
*/
CGLM_INLINE
vec2s
glms_vec2_(addsub)(vec2s a, vec2s b, vec2s dest) {
glm_vec2_addsub(a.raw, b.raw, dest.raw);
return dest;
}
/*!
* @brief mul two vectors and sub result to dest
*
* it applies -= operator so dest must be initialized
*
* @param[in] a vector 1
* @param[in] b vector 2
* @returns dest -= (a * b)
*/
CGLM_INLINE
vec2s
glms_vec2_(mulsub)(vec2s a, vec2s b, vec2s dest) {
glm_vec2_mulsub(a.raw, b.raw, dest.raw);
return dest;
}
/*!
* @brief mul vector with scalar and sub result to dest
*
* it applies -= operator so dest must be initialized
*
* @param[in] a vector
* @param[in] s scalar
* @returns dest -= (a * b)
*/
CGLM_INLINE
vec2s
glms_vec2_(mulsubs)(vec2s a, float s, vec2s dest) {
glm_vec2_mulsubs(a.raw, s, dest.raw);
return dest;
}
/*!
* @brief sub max of two vectors to dest
*
* it applies += operator so dest must be initialized
*
* @param[in] a vector 1
* @param[in] b vector 2
* @returns dest -= max(a, b)
*/
CGLM_INLINE
vec2s
glms_vec2_(maxsub)(vec2s a, vec2s b, vec2s dest) {
glm_vec2_maxsub(a.raw, b.raw, dest.raw);
return dest;
}
/*!
* @brief sub min of two vectors to dest
*
* it applies -= operator so dest must be initialized
*
* @param[in] a vector 1
* @param[in] b vector 2
* @returns dest -= min(a, b)
*/
CGLM_INLINE
vec2s
glms_vec2_(minsub)(vec2s a, vec2s b, vec2s dest) {
glm_vec2_minsub(a.raw, b.raw, dest.raw);
return dest;
}
/*!
* @brief negate vector components
*