n_aabb.c

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#include "nilorea/n_common.h"
#include "nilorea/n_log.h"
#include "nilorea/n_str.h"
#include "nilorea/n_aabb.h"
 
AABB3D createAABB3D(AABB_VALUE xMin, AABB_VALUE yMin, AABB_VALUE zMin, AABB_VALUE xMax, AABB_VALUE yMax, AABB_VALUE zMax) 
{
    AABB3D box;
    box.xMin = xMin;
    box.yMin = yMin;
    box.zMin = zMin;
    box.xMax = xMax;
    box.yMax = yMax;
    box.zMax = zMax;
    return box;
}
 
bool isPointInsideAABB3D(AABB3D box, AABB_VALUE x, AABB_VALUE y, AABB_VALUE z)
{
    return (x >= box.xMin && x <= box.xMax &&
            y >= box.yMin && y <= box.yMax &&
            z >= box.zMin && z <= box.zMax);
}
 
bool doAABB3DsIntersect(AABB3D box1, AABB3D box2)
{
    return (box1.xMin <= box2.xMax && box1.xMax >= box2.xMin &&
            box1.yMin <= box2.yMax && box1.yMax >= box2.yMin &&
            box1.zMin <= box2.zMax && box1.zMax >= box2.zMin);
}