Second Life viewer sources 1.13.2.12

1 files changed, 69 insertions, 0 deletions

diff --git a/linden/indra/llmath/llbboxlocal.h b/linden/indra/llmath/llbboxlocal.h
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+/** 
+ * @file llbboxlocal.h
+ * @brief General purpose bounding box class.
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#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; }
+
+        BOOL                            containsPoint(const LLVector3& p) const;
+        BOOL                            intersects(const LLBBoxLocal& b) const;
+
+        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