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tests: add more tests for vec3

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This commit is contained in:
Recep Aslantas
2019-09-23 22:39:53 +03:00
parent 37c2650b0a
commit 7c10840a85
4 changed files with 332 additions and 24 deletions
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42
include/cglm/vec3.h
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@@ -996,6 +996,27 @@ glm_vec3_smoothinterpc(vec3 from, vec3 to, float t, vec3 dest) {
glm_vec3_smoothinterp(from, to, glm_clamp_zo(t), dest);
}
/*!
* @brief swizzle vector components
*
* you can use existin masks e.g. GLM_XXX, GLM_ZYX
*
* @param[in] v source
* @param[in] mask mask
* @param[out] dest destination
*/
CGLM_INLINE
void
glm_vec3_swizzle(vec3 v, int mask, vec3 dest) {
vec3 t;
t[0] = v[(mask & (3 << 0))];
t[1] = v[(mask & (3 << 2)) >> 2];
t[2] = v[(mask & (3 << 4)) >> 4];
glm_vec3_copy(t, dest);
}
/*!
* @brief vec3 cross product
*
@@ -1054,25 +1075,4 @@ glm_normalize_to(vec3 v, vec3 dest) {
glm_vec3_normalize_to(v, dest);
}
/*!
* @brief swizzle vector components
*
* you can use existin masks e.g. GLM_XXX, GLM_ZYX
*
* @param[in] v source
* @param[in] mask mask
* @param[out] dest destination
*/
CGLM_INLINE
void
glm_vec3_swizzle(vec3 v, int mask, vec3 dest) {
vec3 t;
t[0] = v[(mask & (3 << 0))];
t[1] = v[(mask & (3 << 2)) >> 2];
t[2] = v[(mask & (3 << 4)) >> 4];
glm_vec3_copy(t, dest);
}
#endif /* cglm_vec3_h */