convenient macros for UP vector for lookAt
glm_vec_dup(v, dest)
GLM_VEC3_ONE_INIT
GLM_VEC3_ONE
+ GLM_YUP
+ GLM_ZUP
+ GLM_XUP
Functions:
CGLM_INLINE void glm_vec_copy(vec3 a, vec3 dest);
#define GLM_VEC3_ONE_INIT {1.0f, 1.0f, 1.0f}
#define GLM_VEC3_ONE (vec3)GLM_VEC3_ONE_INIT
+#define GLM_YUP (vec3){0.0f, 1.0f, 0.0f}
+#define GLM_ZUP (vec3){0.0f, 0.0f, 1.0f}
+#define GLM_XUP (vec3){1.0f, 0.0f, 0.0f}
+
/*!
* @brief copy all members of [a] to [dest]
*
