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glm_aabb2d_zero, _size -> _diagonal, new _size

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duarm
2024-02-19 14:34:30 -03:00
parent 78fb330850
commit e312f282b4
2 changed files with 30 additions and 3 deletions
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29
include/cglm/aabb2d.h
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@@ -10,9 +10,21 @@
#include "common.h" #include "common.h"
#include "vec2.h" #include "vec2.h"
#include "vec4.h"
#include "util.h" #include "util.h"
/*!
* @brief copy all members of [aabb] to [dest]
*
* @param[in] aabb source
* @param[out] dest destination
*/
CGLM_INLINE
void
glm_aabb2d_zero(vec2 aabb[2]) {
glm_vec2_zero(aabb[0]);
glm_vec2_zero(aabb[1]);
}
/*! /*!
* @brief copy all members of [aabb] to [dest] * @brief copy all members of [aabb] to [dest]
* *
@@ -152,10 +164,21 @@ glm_aabb2d_isvalid(vec2 aabb[2]) {
*/ */
CGLM_INLINE CGLM_INLINE
float float
glm_aabb2d_size(vec2 aabb[2]) { glm_aabb2d_diagonal(vec2 aabb[2]) {
return glm_vec2_distance(aabb[0], aabb[1]); return glm_vec2_distance(aabb[0], aabb[1]);
} }
/*!
* @brief distance between of min and max
*
* @param[in] aabb bounding aabb
*/
CGLM_INLINE
void
glm_aabb2d_size(vec2 aabb[2], vec2 dest) {
glm_vec2_sub(aabb[1], aabb[0], dest);
}
/*! /*!
* @brief radius of sphere which surrounds AABB * @brief radius of sphere which surrounds AABB
* *
@@ -164,7 +187,7 @@ glm_aabb2d_size(vec2 aabb[2]) {
CGLM_INLINE CGLM_INLINE
float float
glm_aabb2d_radius(vec2 aabb[2]) { glm_aabb2d_radius(vec2 aabb[2]) {
return glm_aabb2d_size(aabb) * 0.5f; return glm_aabb2d_diagonal(aabb) * 0.5f;
} }
/*! /*!

4
include/cglm/call/aabb2d.h
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@@ -13,6 +13,10 @@ extern "C" {
#include "../cglm.h" #include "../cglm.h"
CGLM_EXPORT
void
glmc_aabb2d_zero(vec2 aabb[2]);
CGLM_EXPORT CGLM_EXPORT
void void
glmc_aabb2d_copy(vec2 aabb[2], vec2 dest[2]); glmc_aabb2d_copy(vec2 aabb[2], vec2 dest[2]);