nuclear@75: #include <float.h>
nuclear@75: #include <algorithm>
nuclear@75: #include "aabox.h"
nuclear@75: 
nuclear@75: using namespace g3dimpl;
nuclear@75: 
nuclear@75: AABox::AABox()
nuclear@75: 	: bmin(FLT_MAX, FLT_MAX, FLT_MAX), bmax(-FLT_MAX, -FLT_MAX, -FLT_MAX)
nuclear@75: {
nuclear@75: }
nuclear@75: 
nuclear@75: AABox::AABox(const Vector3 &b0, const Vector3 &b1)
nuclear@75: 	: bmin(b0), bmax(b1)
nuclear@75: {
nuclear@75: }
nuclear@75: 
nuclear@75: AABox g3dimpl::aabox_union(const AABox &a, const AABox &b)
nuclear@75: {
nuclear@75: 	Vector3 bmin, bmax;
nuclear@75: 
nuclear@75: 	for(int i=0; i<3; i++) {
nuclear@75: 		bmin[i] = std::min(a.bmin[i], b.bmin[i]);
nuclear@75: 		bmax[i] = std::max(a.bmax[i], b.bmax[i]);
nuclear@75: 	}
nuclear@75: 
nuclear@75: 	return AABox(bmin, bmax);
nuclear@75: }