/indra/llmath/llbboxlocal.h
https://bitbucket.org/lindenlab/viewer-beta/ · C++ Header · 65 lines · 25 code · 14 blank · 26 comment · 0 complexity · 669863758413e2ea319944061a312c1f MD5 · raw file
- /**
- * @file llbboxlocal.h
- * @brief General purpose bounding box class.
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- #ifndef LL_BBOXLOCAL_H
- #define LL_BBOXLOCAL_H
- #include "v3math.h"
- class LLMatrix4;
- class LLBBoxLocal
- {
- public:
- LLBBoxLocal() {}
- LLBBoxLocal( const LLVector3& min, const LLVector3& max ) : mMin( min ), mMax( max ) {}
- // Default copy constructor is OK.
- const LLVector3& getMin() const { return mMin; }
- void setMin( const LLVector3& min ) { mMin = min; }
- const LLVector3& getMax() const { return mMax; }
- void setMax( const LLVector3& max ) { mMax = max; }
- LLVector3 getCenter() const { return (mMax - mMin) * 0.5f + mMin; }
- LLVector3 getExtent() const { return mMax - mMin; }
- void addPoint(const LLVector3& p);
- void addBBox(const LLBBoxLocal& b) { addPoint( b.mMin ); addPoint( b.mMax ); }
- void expand( F32 delta );
- friend LLBBoxLocal operator*(const LLBBoxLocal& a, const LLMatrix4& b);
- private:
- LLVector3 mMin;
- LLVector3 mMax;
- };
- LLBBoxLocal operator*(const LLBBoxLocal &a, const LLMatrix4 &b);
- #endif // LL_BBOXLOCAL_H