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helper to swap two float values

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Recep Aslantas
2020-03-01 12:56:11 +03:00
parent 31f313caff
commit 00523f0b89
1 changed files with 15 additions and 0 deletions
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15
include/cglm/util.h
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@@ -325,4 +325,19 @@ glm_percentc(float from, float to, float current) {
return glm_clamp(glm_percent(from, to, current), 0.0f, 1.0f); return glm_clamp(glm_percent(from, to, current), 0.0f, 1.0f);
} }
/*!
* @brief swap two float values
*
* @param[in] a float value 1 (pointer)
* @param[in] b float value 2 (pointer)
*/
CGLM_INLINE
void
glm_swapf(float * __restrict a, float * __restrict b) {
float t;
t = *a;
*a = *b;
*b = t;
}
#endif /* cglm_util_h */ #endif /* cglm_util_h */