goat3d

annotate src/aabox.cc @ 103:45a9d493e98c

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fixed the input latency issue by calling QWidget::update() instead of QGLWidget::updateGL() update schedules an update instead of redrawing immediately.
author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 12 Sep 2015 17:40:02 +0300
parents 76dea247f75c
children
rev   line source
nuclear@75 1 #include <float.h>
nuclear@75 2 #include <algorithm>
nuclear@75 3 #include "aabox.h"
nuclear@75 4
nuclear@75 5 using namespace g3dimpl;
nuclear@75 6
nuclear@75 7 AABox::AABox()
nuclear@75 8 : bmin(FLT_MAX, FLT_MAX, FLT_MAX), bmax(-FLT_MAX, -FLT_MAX, -FLT_MAX)
nuclear@75 9 {
nuclear@75 10 }
nuclear@75 11
nuclear@75 12 AABox::AABox(const Vector3 &b0, const Vector3 &b1)
nuclear@75 13 : bmin(b0), bmax(b1)
nuclear@75 14 {
nuclear@75 15 }
nuclear@75 16
nuclear@82 17 bool AABox::operator ==(const AABox &rhs) const
nuclear@82 18 {
nuclear@82 19 return bmin == rhs.bmin && bmax == rhs.bmax;
nuclear@82 20 }
nuclear@82 21
nuclear@82 22 bool AABox::operator !=(const AABox &rhs) const
nuclear@82 23 {
nuclear@82 24 return !(*this == rhs);
nuclear@82 25 }
nuclear@82 26
nuclear@75 27 AABox g3dimpl::aabox_union(const AABox &a, const AABox &b)
nuclear@75 28 {
nuclear@75 29 Vector3 bmin, bmax;
nuclear@75 30
nuclear@75 31 for(int i=0; i<3; i++) {
nuclear@75 32 bmin[i] = std::min(a.bmin[i], b.bmin[i]);
nuclear@75 33 bmax[i] = std::max(a.bmax[i], b.bmax[i]);
nuclear@75 34 }
nuclear@75 35
nuclear@75 36 return AABox(bmin, bmax);
nuclear@75 37 }