From 9ec432034dc3c45d7ce763eb02dae4cc7f6b8da8 Mon Sep 17 00:00:00 2001
From: Steven Bennetts <steve@lindenlab.com>
Date: Sun, 21 Jun 2009 08:04:56 +0000
Subject: merge -r 122421-124917 viewer-2.0.0-2 -> viewer-2.0.0-3
 ignore-dead-branch

---
 indra/llmath/llmath.h          |  4 +--
 indra/llmath/llrect.h          |  6 ++--
 indra/llmath/llsdutil_math.cpp |  5 +--
 indra/llmath/llvolume.h        |  2 +-
 indra/llmath/llvolumemgr.h     |  6 ++--
 indra/llmath/v3color.cpp       | 36 ++++++++++++++++++++++
 indra/llmath/v3color.h         |  1 +
 indra/llmath/v4color.cpp       | 70 ++++++++++++++++++++++++++++++++++++++++++
 indra/llmath/v4color.h         | 16 +++-------
 indra/llmath/v4coloru.h        |  6 ++++
 10 files changed, 127 insertions(+), 25 deletions(-)

(limited to 'indra/llmath')

diff --git a/indra/llmath/llmath.h b/indra/llmath/llmath.h
index 66451b1a27..f85c4f39f4 100644
--- a/indra/llmath/llmath.h
+++ b/indra/llmath/llmath.h
@@ -36,8 +36,8 @@
 #include <cmath>
 #include <cstdlib>
 #include "lldefs.h"
-#include "llstl.h" // *TODO: Remove when LLString is gone
-#include "llstring.h" // *TODO: Remove when LLString is gone
+//#include "llstl.h" // *TODO: Remove when LLString is gone
+//#include "llstring.h" // *TODO: Remove when LLString is gone
 // lltut.h uses is_approx_equal_fraction(). This was moved to its own header
 // file in llcommon so we can use lltut.h for llcommon tests without making
 // llcommon depend on llmath.
diff --git a/indra/llmath/llrect.h b/indra/llmath/llrect.h
index 9eb58dbbe9..98aceb0597 100644
--- a/indra/llmath/llrect.h
+++ b/indra/llmath/llrect.h
@@ -271,8 +271,8 @@ public:
 			<< " W " << rect.getWidth() << " H " << rect.getHeight() << " }";
 		return s;
 	}
-
-	bool operator==(const LLRectBase &b)
+	
+	bool operator==(const LLRectBase &b) const
 	{
 		return ((mLeft == b.mLeft) &&
 				(mTop == b.mTop) &&
@@ -280,7 +280,7 @@ public:
 				(mBottom == b.mBottom));
 	}
 
-	bool operator!=(const LLRectBase &b)
+	bool operator!=(const LLRectBase &b) const
 	{
 		return ((mLeft != b.mLeft) ||
 				(mTop != b.mTop) ||
diff --git a/indra/llmath/llsdutil_math.cpp b/indra/llmath/llsdutil_math.cpp
index 073cb2e3bd..c5176681ce 100644
--- a/indra/llmath/llsdutil_math.cpp
+++ b/indra/llmath/llsdutil_math.cpp
@@ -165,9 +165,6 @@ LLSD ll_sd_from_color4(const LLColor4& c)
 LLColor4 ll_color4_from_sd(const LLSD& sd)
 {
 	LLColor4 c;
-	c.mV[0] = (F32)sd[0].asReal();
-	c.mV[1] = (F32)sd[1].asReal();
-	c.mV[2] = (F32)sd[2].asReal();
-	c.mV[3] = (F32)sd[3].asReal();
+	c.setValue(sd);
 	return c;
 }
diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h
index e55fe52c91..af46da05d8 100644
--- a/indra/llmath/llvolume.h
+++ b/indra/llmath/llvolume.h
@@ -52,7 +52,7 @@ class LLVolume;
 #include "llquaternion.h"
 #include "llstrider.h"
 #include "v4coloru.h"
-#include "llmemory.h"
+#include "llrefcount.h"
 #include "llfile.h"
 
 //============================================================================
diff --git a/indra/llmath/llvolumemgr.h b/indra/llmath/llvolumemgr.h
index e10ad94dba..a78ea76a1a 100644
--- a/indra/llmath/llvolumemgr.h
+++ b/indra/llmath/llvolumemgr.h
@@ -36,7 +36,7 @@
 #include <map>
 
 #include "llvolume.h"
-#include "llmemory.h"
+#include "llpointer.h"
 #include "llthread.h"
 
 class LLVolumeParams;
@@ -92,8 +92,8 @@ public:
 	// whatever calls getVolume() never owns the LLVolume* and
 	// cannot keep references for long since it may be deleted
 	// later.  For best results hold it in an LLPointer<LLVolume>.
-	LLVolume *refVolume(const LLVolumeParams &volume_params, const S32 detail);
-	void unrefVolume(LLVolume *volumep);
+	virtual LLVolume *refVolume(const LLVolumeParams &volume_params, const S32 detail);
+	virtual void unrefVolume(LLVolume *volumep);
 
 	void dump();
 
diff --git a/indra/llmath/v3color.cpp b/indra/llmath/v3color.cpp
index fa7b61cd75..e76607a91f 100644
--- a/indra/llmath/v3color.cpp
+++ b/indra/llmath/v3color.cpp
@@ -75,6 +75,42 @@ std::ostream& operator<<(std::ostream& s, const LLColor3 &a)
 	return s;
 }
 
+static F32 hueToRgb ( F32 val1In, F32 val2In, F32 valHUeIn )
+{
+	if ( valHUeIn < 0.0f ) valHUeIn += 1.0f;
+	if ( valHUeIn > 1.0f ) valHUeIn -= 1.0f;
+	if ( ( 6.0f * valHUeIn ) < 1.0f ) return ( val1In + ( val2In - val1In ) * 6.0f * valHUeIn );
+	if ( ( 2.0f * valHUeIn ) < 1.0f ) return ( val2In );
+	if ( ( 3.0f * valHUeIn ) < 2.0f ) return ( val1In + ( val2In - val1In ) * ( ( 2.0f / 3.0f ) - valHUeIn ) * 6.0f );
+	return ( val1In );
+}
+
+void LLColor3::setHSL ( F32 hValIn, F32 sValIn, F32 lValIn)
+{
+	if ( sValIn < 0.00001f )
+	{
+		mV[VRED] = lValIn;
+		mV[VGREEN] = lValIn;
+		mV[VBLUE] = lValIn;
+	}
+	else
+	{
+		F32 interVal1;
+		F32 interVal2;
+
+		if ( lValIn < 0.5f )
+			interVal2 = lValIn * ( 1.0f + sValIn );
+		else
+			interVal2 = ( lValIn + sValIn ) - ( sValIn * lValIn );
+
+		interVal1 = 2.0f * lValIn - interVal2;
+
+		mV[VRED] = hueToRgb ( interVal1, interVal2, hValIn + ( 1.f / 3.f ) );
+		mV[VGREEN] = hueToRgb ( interVal1, interVal2, hValIn );
+		mV[VBLUE] = hueToRgb ( interVal1, interVal2, hValIn - ( 1.f / 3.f ) );
+	}
+}
+
 void LLColor3::calcHSL(F32* hue, F32* saturation, F32* luminance) const
 {
 	F32 var_R = mV[VRED];
diff --git a/indra/llmath/v3color.h b/indra/llmath/v3color.h
index 179687a32e..1915d80502 100644
--- a/indra/llmath/v3color.h
+++ b/indra/llmath/v3color.h
@@ -79,6 +79,7 @@ public:
 		mV[2] = (F32) sd[2].asReal();;
 	}
 
+	void setHSL(F32 hue, F32 saturation, F32 luminance);
 	void calcHSL(F32* hue, F32* saturation, F32* luminance) const;
 	
 	const LLColor3&	setToBlack();					// Clears LLColor3 to (0, 0, 0)
diff --git a/indra/llmath/v4color.cpp b/indra/llmath/v4color.cpp
index 0cbfce07c9..219b06ec74 100644
--- a/indra/llmath/v4color.cpp
+++ b/indra/llmath/v4color.cpp
@@ -227,6 +227,40 @@ const LLColor4&	LLColor4::setVec(const LLColor3 &vec, F32 a)
 	return (*this);
 }
 
+void LLColor4::setValue(const LLSD& sd)
+{
+#if 0
+	// Clamping on setValue from LLSD is inconsistent with other set behavior
+	F32 val;
+	bool out_of_range = false;
+	val = sd[0].asReal();
+	mV[0] = llclamp(val, 0.f, 1.f);
+	out_of_range = mV[0] != val;
+
+	val = sd[1].asReal();
+	mV[1] = llclamp(val, 0.f, 1.f);
+	out_of_range |= mV[1] != val;
+
+	val = sd[2].asReal();
+	mV[2] = llclamp(val, 0.f, 1.f);
+	out_of_range |= mV[2] != val;
+
+	val = sd[3].asReal();
+	mV[3] = llclamp(val, 0.f, 1.f);
+	out_of_range |= mV[3] != val;
+
+	if (out_of_range)
+	{
+		llwarns << "LLSD color value out of range!" << llendl;
+	}
+#else
+	mV[0] = (F32) sd[0].asReal();
+	mV[1] = (F32) sd[1].asReal();
+	mV[2] = (F32) sd[2].asReal();
+	mV[3] = (F32) sd[3].asReal();
+#endif
+}
+
 const LLColor4& LLColor4::operator=(const LLColor3 &a)
 {
 	mV[VX] = a.mV[VX];
@@ -271,6 +305,42 @@ LLColor4	vec3to4(const LLColor3 &vec)
 	return temp;
 }
 
+static F32 hueToRgb ( F32 val1In, F32 val2In, F32 valHUeIn )
+{
+	if ( valHUeIn < 0.0f ) valHUeIn += 1.0f;
+	if ( valHUeIn > 1.0f ) valHUeIn -= 1.0f;
+	if ( ( 6.0f * valHUeIn ) < 1.0f ) return ( val1In + ( val2In - val1In ) * 6.0f * valHUeIn );
+	if ( ( 2.0f * valHUeIn ) < 1.0f ) return ( val2In );
+	if ( ( 3.0f * valHUeIn ) < 2.0f ) return ( val1In + ( val2In - val1In ) * ( ( 2.0f / 3.0f ) - valHUeIn ) * 6.0f );
+	return ( val1In );
+}
+
+void LLColor4::setHSL ( F32 hValIn, F32 sValIn, F32 lValIn)
+{
+	if ( sValIn < 0.00001f )
+	{
+		mV[VRED] = lValIn;
+		mV[VGREEN] = lValIn;
+		mV[VBLUE] = lValIn;
+	}
+	else
+	{
+		F32 interVal1;
+		F32 interVal2;
+
+		if ( lValIn < 0.5f )
+			interVal2 = lValIn * ( 1.0f + sValIn );
+		else
+			interVal2 = ( lValIn + sValIn ) - ( sValIn * lValIn );
+
+		interVal1 = 2.0f * lValIn - interVal2;
+
+		mV[VRED] = hueToRgb ( interVal1, interVal2, hValIn + ( 1.f / 3.f ) );
+		mV[VGREEN] = hueToRgb ( interVal1, interVal2, hValIn );
+		mV[VBLUE] = hueToRgb ( interVal1, interVal2, hValIn - ( 1.f / 3.f ) );
+	}
+}
+
 void LLColor4::calcHSL(F32* hue, F32* saturation, F32* luminance) const
 {
 	F32 var_R = mV[VRED];
diff --git a/indra/llmath/v4color.h b/indra/llmath/v4color.h
index 785b47dd37..7414c38847 100644
--- a/indra/llmath/v4color.h
+++ b/indra/llmath/v4color.h
@@ -72,14 +72,9 @@ class LLColor4
 			return ret;
 		}
 	
-		void setValue(const LLSD& sd)
-		{
-			mV[0] = (F32) sd[0].asReal();
-			mV[1] = (F32) sd[1].asReal();
-			mV[2] = (F32) sd[2].asReal();
-			mV[3] = (F32) sd[3].asReal();
-		}
+		void setValue(const LLSD& sd);
 
+		void setHSL(F32 hue, F32 saturation, F32 luminance);
 		void calcHSL(F32* hue, F32* saturation, F32* luminance) const;
 
 		const LLColor4&	setToBlack();						// zero LLColor4 to (0, 0, 0, 1)
@@ -249,7 +244,7 @@ inline LLColor4::LLColor4(void)
 
 inline LLColor4::LLColor4(const LLSD& sd)
 {
-	*this = sd;
+	this->setValue(sd);
 }
 
 inline LLColor4::LLColor4(F32 r, F32 g, F32 b)
@@ -641,10 +636,7 @@ void LLColor4::clamp()
 
 inline const LLColor4& LLColor4::operator=(const LLSD& sd)
 {
-	mV[0] = (F32) sd[0].asReal();
-	mV[1] = (F32) sd[1].asReal();
-	mV[2] = (F32) sd[2].asReal();
-	mV[3] = (F32) sd[3].asReal();
+	setValue(sd);
 
 	return *this;
 }
diff --git a/indra/llmath/v4coloru.h b/indra/llmath/v4coloru.h
index 082d0efbb1..c0390fa0b2 100644
--- a/indra/llmath/v4coloru.h
+++ b/indra/llmath/v4coloru.h
@@ -138,6 +138,12 @@ public:
 
 	static BOOL parseColor4U(const std::string& buf, LLColor4U* value);
 
+	// conversion
+	operator const LLColor4() const
+	{
+		return LLColor4(*this);
+	}
+
 	static LLColor4U white;
 	static LLColor4U black;
 	static LLColor4U red;
-- 
cgit v1.2.3


From ade6bbb06c6a842f39a3fe32decf7c66682df092 Mon Sep 17 00:00:00 2001
From: Steven Bennetts <steve@lindenlab.com>
Date: Sun, 21 Jun 2009 17:16:27 +0000
Subject: merge -r 124105-124625 skinning-13 -> viewer-2.0.0-3

---
 indra/llmath/llrect.h   |  8 +-------
 indra/llmath/v3dmath.h  |  8 +-------
 indra/llmath/v3math.cpp |  6 ------
 indra/llmath/v3math.h   |  4 +---
 indra/llmath/v4color.h  | 10 +---------
 indra/llmath/v4coloru.h |  8 +-------
 6 files changed, 5 insertions(+), 39 deletions(-)

(limited to 'indra/llmath')

diff --git a/indra/llmath/llrect.h b/indra/llmath/llrect.h
index 98aceb0597..16bfdde658 100644
--- a/indra/llmath/llrect.h
+++ b/indra/llmath/llrect.h
@@ -64,17 +64,11 @@ public:
 	mLeft(left), mTop(top), mRight(right), mBottom(bottom)
 	{}
 
-	LLRectBase(const LLSD& sd)
+	explicit LLRectBase(const LLSD& sd)
 	{
 		setValue(sd);
 	}
 
-	const LLRectBase& operator=(const LLSD& sd)
-	{
-		setValue(sd);
-		return *this;
-	}
-
 	void setValue(const LLSD& sd)
 	{
 		mLeft = sd[0].asInteger(); 
diff --git a/indra/llmath/v3dmath.h b/indra/llmath/v3dmath.h
index a99bf5b4a6..6ab31e8a41 100644
--- a/indra/llmath/v3dmath.h
+++ b/indra/llmath/v3dmath.h
@@ -53,7 +53,7 @@ class LLVector3d
 		inline LLVector3d(const F64 x, const F64 y, const F64 z);			// Initializes LLVector3d to (x. y, z)
 		inline explicit LLVector3d(const F64 *vec);				// Initializes LLVector3d to (vec[0]. vec[1], vec[2])
 		inline explicit LLVector3d(const LLVector3 &vec);
-		LLVector3d(const LLSD& sd)
+		explicit LLVector3d(const LLSD& sd)
 		{
 			setValue(sd);
 		}
@@ -65,12 +65,6 @@ class LLVector3d
 			mdV[2] = sd[2].asReal();
 		}
 
-		const LLVector3d& operator=(const LLSD& sd)
-		{
-			setValue(sd);
-			return *this;
-		}
-
 		LLSD getValue() const
 		{
 			LLSD ret;
diff --git a/indra/llmath/v3math.cpp b/indra/llmath/v3math.cpp
index 101e9d075a..f392ac448b 100644
--- a/indra/llmath/v3math.cpp
+++ b/indra/llmath/v3math.cpp
@@ -314,12 +314,6 @@ void LLVector3::setValue(const LLSD& sd)
 	mV[2] = (F32) sd[2].asReal();
 }
 
-const LLVector3& LLVector3::operator=(const LLSD& sd)
-{
-	setValue(sd);
-	return *this;
-}
-
 const LLVector3& operator*=(LLVector3 &a, const LLQuaternion &rot)
 {
     const F32 rw = - rot.mQ[VX] * a.mV[VX] - rot.mQ[VY] * a.mV[VY] - rot.mQ[VZ] * a.mV[VZ];
diff --git a/indra/llmath/v3math.h b/indra/llmath/v3math.h
index 7f96800e21..805d7e6384 100644
--- a/indra/llmath/v3math.h
+++ b/indra/llmath/v3math.h
@@ -67,14 +67,12 @@ class LLVector3
 		explicit LLVector3(const LLVector2 &vec);				// Initializes LLVector3 to (vec[0]. vec[1], 0)
 		explicit LLVector3(const LLVector3d &vec);				// Initializes LLVector3 to (vec[0]. vec[1], vec[2])
 		explicit LLVector3(const LLVector4 &vec);				// Initializes LLVector4 to (vec[0]. vec[1], vec[2])
-		LLVector3(const LLSD& sd);
+		explicit LLVector3(const LLSD& sd);
 
 		LLSD getValue() const;
 
 		void setValue(const LLSD& sd);
 
-		const LLVector3& operator=(const LLSD& sd);
-
 		inline BOOL isFinite() const;									// checks to see if all values of LLVector3 are finite
 		BOOL		clamp(F32 min, F32 max);		// Clamps all values to (min,max), returns TRUE if data changed
 		BOOL		clampLength( F32 length_limit );					// Scales vector to limit length to a value
diff --git a/indra/llmath/v4color.h b/indra/llmath/v4color.h
index 7414c38847..d6fbdec61e 100644
--- a/indra/llmath/v4color.h
+++ b/indra/llmath/v4color.h
@@ -58,7 +58,7 @@ class LLColor4
 		LLColor4(U32 clr);							// Initializes LLColor4 to (r=clr>>24, etc))
 		LLColor4(const F32 *vec);			// Initializes LLColor4 to (vec[0]. vec[1], vec[2], 1)
 		LLColor4(const LLColor3 &vec, F32 a = 1.f);	// Initializes LLColor4 to (vec, a)
-		LLColor4(const LLSD& sd);
+		explicit LLColor4(const LLSD& sd);
 		explicit LLColor4(const LLColor4U& color4u);  // "explicit" to avoid automatic conversion
 		explicit LLColor4(const LLVector4& vector4);  // "explicit" to avoid automatic conversion
 
@@ -113,7 +113,6 @@ class LLColor4
 		F32 &operator[](int idx) { return mV[idx]; }
 	
 	    const LLColor4& operator=(const LLColor3 &a);	// Assigns vec3 to vec4 and returns vec4
-		const LLColor4& operator=(const LLSD& sd);
 		
 		friend std::ostream&	 operator<<(std::ostream& s, const LLColor4 &a);		// Print a
 		friend LLColor4 operator+(const LLColor4 &a, const LLColor4 &b);	// Return vector a + b
@@ -634,12 +633,5 @@ void LLColor4::clamp()
 	}
 }
 
-inline const LLColor4& LLColor4::operator=(const LLSD& sd)
-{
-	setValue(sd);
-
-	return *this;
-}
-
 #endif
 
diff --git a/indra/llmath/v4coloru.h b/indra/llmath/v4coloru.h
index c0390fa0b2..4ec5a345eb 100644
--- a/indra/llmath/v4coloru.h
+++ b/indra/llmath/v4coloru.h
@@ -66,7 +66,7 @@ public:
 	LLColor4U(U8 r, U8 g, U8 b);		// Initializes LLColor4U to (r, g, b, 1)
 	LLColor4U(U8 r, U8 g, U8 b, U8 a);		// Initializes LLColor4U to (r. g, b, a)
 	LLColor4U(const U8 *vec);			// Initializes LLColor4U to (vec[0]. vec[1], vec[2], 1)
-	LLColor4U(const LLSD& sd)
+	explicit LLColor4U(const LLSD& sd)
 	{
 		setValue(sd);
 	}
@@ -79,12 +79,6 @@ public:
 		mV[3] = sd[3].asInteger();
 	}
 
-	const LLColor4U& operator=(const LLSD& sd)
-	{
-		setValue(sd);
-		return *this;
-	}
-
 	LLSD getValue() const
 	{
 		LLSD ret;
-- 
cgit v1.2.3


From cb8641a639d077fe03853e69be597ee359f5a01f Mon Sep 17 00:00:00 2001
From: Xiaohong Bao <bao@lindenlab.com>
Date: Sat, 27 Jun 2009 01:05:56 +0000
Subject: fix for DEV-27483/SEC-283: Viewer crash: LLXform::setParent Creating
 loop when setting parent

---
 indra/llmath/xform.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/llmath')

diff --git a/indra/llmath/xform.h b/indra/llmath/xform.h
index d3be28f41d..5b7b1900bc 100644
--- a/indra/llmath/xform.h
+++ b/indra/llmath/xform.h
@@ -173,7 +173,7 @@ BOOL LLXform::setParent(LLXform* parent)
 		{
 			if (cur_par == this)
 			{
-				llwarns << "LLXform::setParent Creating loop when setting parent!" << llendl;
+				//llwarns << "LLXform::setParent Creating loop when setting parent!" << llendl;
 				return FALSE;
 			}
 			cur_par = cur_par->mParent;
-- 
cgit v1.2.3


From 28c9537398434a75a0a46c401754b1048b4d91e1 Mon Sep 17 00:00:00 2001
From: Martin Reddy <lynx@lindenlab.com>
Date: Wed, 15 Jul 2009 16:02:31 +0000
Subject: DEV-35500: Write new llmath unit tests

- Added unit tests for LLRect and LLBBoxLocal in indra/test
- Moved newview/LLBBox to llmath, and added unit tests for it
- Removed methods in llbboxlocal.h and llbbox.h that were not
  actually implemented (declared in .h, but not defined in cpp)

Reviewed by babbage.
---
 indra/llmath/CMakeLists.txt |   2 +
 indra/llmath/llbbox.cpp     | 160 ++++++++++++++++++++++++++++++++++++++++++++
 indra/llmath/llbbox.h       | 103 ++++++++++++++++++++++++++++
 indra/llmath/llbboxlocal.h  |   3 -
 4 files changed, 265 insertions(+), 3 deletions(-)
 create mode 100644 indra/llmath/llbbox.cpp
 create mode 100644 indra/llmath/llbbox.h

(limited to 'indra/llmath')

diff --git a/indra/llmath/CMakeLists.txt b/indra/llmath/CMakeLists.txt
index 075d3b3af0..d287a5063a 100644
--- a/indra/llmath/CMakeLists.txt
+++ b/indra/llmath/CMakeLists.txt
@@ -10,6 +10,7 @@ include_directories(
     )
 
 set(llmath_SOURCE_FILES
+    llbbox.cpp
     llbboxlocal.cpp
     llcamera.cpp
     llcoordframe.cpp
@@ -39,6 +40,7 @@ set(llmath_HEADER_FILES
 
     camera.h
     coordframe.h
+    llbbox.h
     llbboxlocal.h
     llcamera.h
     llcoord.h
diff --git a/indra/llmath/llbbox.cpp b/indra/llmath/llbbox.cpp
new file mode 100644
index 0000000000..acf93a2a38
--- /dev/null
+++ b/indra/llmath/llbbox.cpp
@@ -0,0 +1,160 @@
+/** 
+ * @file llbbox.cpp
+ * @brief General purpose bounding box class (Not axis aligned)
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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.
+ * $/LicenseInfo$
+ */
+
+// self include
+#include "llbbox.h"
+
+// library includes
+#include "m4math.h"
+
+void LLBBox::addPointLocal(const LLVector3& p)
+{
+	if (mEmpty)
+	{
+		mMinLocal = p;
+		mMaxLocal = p;
+		mEmpty = FALSE;
+	}
+	else
+	{
+		mMinLocal.mV[VX] = llmin( p.mV[VX], mMinLocal.mV[VX] );
+		mMinLocal.mV[VY] = llmin( p.mV[VY], mMinLocal.mV[VY] );
+		mMinLocal.mV[VZ] = llmin( p.mV[VZ], mMinLocal.mV[VZ] );
+		mMaxLocal.mV[VX] = llmax( p.mV[VX], mMaxLocal.mV[VX] );
+		mMaxLocal.mV[VY] = llmax( p.mV[VY], mMaxLocal.mV[VY] );
+		mMaxLocal.mV[VZ] = llmax( p.mV[VZ], mMaxLocal.mV[VZ] );
+	}
+}
+
+void LLBBox::addPointAgent( LLVector3 p)
+{
+	p -= mPosAgent;
+	p.rotVec( ~mRotation );
+	addPointLocal( p );
+}
+
+
+void LLBBox::addBBoxAgent(const LLBBox& b)
+{
+	if (mEmpty)
+	{
+		mPosAgent = b.mPosAgent;
+		mRotation = b.mRotation;
+		mMinLocal.clearVec();
+		mMaxLocal.clearVec();
+	}
+	LLVector3 vertex[8];
+	vertex[0].setVec( b.mMinLocal.mV[VX], b.mMinLocal.mV[VY], b.mMinLocal.mV[VZ] );
+	vertex[1].setVec( b.mMinLocal.mV[VX], b.mMinLocal.mV[VY], b.mMaxLocal.mV[VZ] );
+	vertex[2].setVec( b.mMinLocal.mV[VX], b.mMaxLocal.mV[VY], b.mMinLocal.mV[VZ] );
+	vertex[3].setVec( b.mMinLocal.mV[VX], b.mMaxLocal.mV[VY], b.mMaxLocal.mV[VZ] );
+	vertex[4].setVec( b.mMaxLocal.mV[VX], b.mMinLocal.mV[VY], b.mMinLocal.mV[VZ] );
+	vertex[5].setVec( b.mMaxLocal.mV[VX], b.mMinLocal.mV[VY], b.mMaxLocal.mV[VZ] );
+	vertex[6].setVec( b.mMaxLocal.mV[VX], b.mMaxLocal.mV[VY], b.mMinLocal.mV[VZ] );
+	vertex[7].setVec( b.mMaxLocal.mV[VX], b.mMaxLocal.mV[VY], b.mMaxLocal.mV[VZ] );
+
+	LLMatrix4 m( b.mRotation );
+	m.translate( b.mPosAgent );
+	m.translate( -mPosAgent );
+	m.rotate( ~mRotation );
+
+	for( S32 i=0; i<8; i++ )
+	{
+		addPointLocal( vertex[i] * m );
+	}
+}
+
+
+void LLBBox::expand( F32 delta )
+{
+	mMinLocal.mV[VX] -= delta;
+	mMinLocal.mV[VY] -= delta;
+	mMinLocal.mV[VZ] -= delta;
+	mMaxLocal.mV[VX] += delta;
+	mMaxLocal.mV[VY] += delta;
+	mMaxLocal.mV[VZ] += delta;
+}
+
+LLVector3 LLBBox::localToAgent(const LLVector3& v) const
+{
+	LLMatrix4 m( mRotation );
+	m.translate( mPosAgent );
+	return v * m;
+}
+
+LLVector3 LLBBox::agentToLocal(const LLVector3& v) const
+{
+	LLMatrix4 m;
+	m.translate( -mPosAgent );
+	m.rotate( ~mRotation );  // inverse rotation
+	return v * m;
+}
+
+LLVector3 LLBBox::localToAgentBasis(const LLVector3& v) const
+{
+	LLMatrix4 m( mRotation );
+	return v * m;
+}
+
+LLVector3 LLBBox::agentToLocalBasis(const LLVector3& v) const
+{
+	LLMatrix4 m( ~mRotation );  // inverse rotation
+	return v * m;
+}
+
+BOOL LLBBox::containsPointLocal(const LLVector3& p) const
+{
+	if (  (p.mV[VX] < mMinLocal.mV[VX])
+		||(p.mV[VX] > mMaxLocal.mV[VX])
+		||(p.mV[VY] < mMinLocal.mV[VY])
+		||(p.mV[VY] > mMaxLocal.mV[VY])
+		||(p.mV[VZ] < mMinLocal.mV[VZ])
+		||(p.mV[VZ] > mMaxLocal.mV[VZ]))
+	{
+		return FALSE;
+	}
+	return TRUE;
+}
+
+BOOL LLBBox::containsPointAgent(const LLVector3& p) const
+{
+	LLVector3 point_local = agentToLocal(p);
+	return containsPointLocal(point_local);
+}
+
+
+/*
+LLBBox operator*(const LLBBox &a, const LLMatrix4 &b)
+{
+	return LLBBox( a.mMin * b, a.mMax * b );
+}
+*/
diff --git a/indra/llmath/llbbox.h b/indra/llmath/llbbox.h
new file mode 100644
index 0000000000..cd29551b01
--- /dev/null
+++ b/indra/llmath/llbbox.h
@@ -0,0 +1,103 @@
+/** 
+ * @file llbbox.h
+ * @brief General purpose bounding box class
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_BBOX_H
+#define LL_BBOX_H
+
+#include "v3math.h"
+#include "llquaternion.h"
+
+// Note: "local space" for an LLBBox is defined relative to agent space in terms of
+// a translation followed by a rotation.  There is no scale term since the LLBBox's min and 
+// max are not necessarily symetrical and define their own extents.
+
+class LLBBox
+{
+public:
+	LLBBox() {mEmpty = TRUE;}
+	LLBBox( const LLVector3& pos_agent,
+		const LLQuaternion& rot,
+		const LLVector3& min_local,
+		const LLVector3& max_local )
+		:
+		mMinLocal( min_local ), mMaxLocal( max_local ), mPosAgent(pos_agent), mRotation( rot), mEmpty( TRUE )
+		{}
+
+	// Default copy constructor is OK.
+
+	const LLVector3&	getPositionAgent() const			{ return mPosAgent; }
+	const LLQuaternion&	getRotation() const					{ return mRotation; }
+
+	const LLVector3&	getMinLocal() const					{ return mMinLocal; }
+	void				setMinLocal( const LLVector3& min )	{ mMinLocal = min; }
+
+	const LLVector3&	getMaxLocal() const					{ return mMaxLocal; }
+	void				setMaxLocal( const LLVector3& max )	{ mMaxLocal = max; }
+
+	LLVector3			getCenterLocal() const				{ return (mMaxLocal - mMinLocal) * 0.5f + mMinLocal; }
+	LLVector3			getCenterAgent() const				{ return localToAgent( getCenterLocal() ); }
+
+	LLVector3			getExtentLocal() const				{ return mMaxLocal - mMinLocal; }
+
+	BOOL				containsPointLocal(const LLVector3& p) const;
+	BOOL				containsPointAgent(const LLVector3& p) const;
+
+	void				addPointAgent(LLVector3 p);
+	void				addBBoxAgent(const LLBBox& b);
+	
+	void				addPointLocal(const LLVector3& p);
+	void				addBBoxLocal(const LLBBox& b) {	addPointLocal( b.mMinLocal ); addPointLocal( b.mMaxLocal ); }
+
+	void				expand( F32 delta );
+
+	LLVector3			localToAgent( const LLVector3& v ) const;
+	LLVector3			agentToLocal( const LLVector3& v ) const;
+
+	// Changes rotation but not position
+	LLVector3			localToAgentBasis(const LLVector3& v) const;
+	LLVector3			agentToLocalBasis(const LLVector3& v) const;
+
+
+//	friend LLBBox operator*(const LLBBox& a, const LLMatrix4& b);
+
+private:
+	LLVector3			mMinLocal;
+	LLVector3			mMaxLocal;
+	LLVector3			mPosAgent;  // Position relative to Agent's Region
+	LLQuaternion		mRotation;
+	BOOL				mEmpty;		// Nothing has been added to this bbox yet
+};
+
+//LLBBox operator*(const LLBBox &a, const LLMatrix4 &b);
+
+
+#endif  // LL_BBOX_H
diff --git a/indra/llmath/llbboxlocal.h b/indra/llmath/llbboxlocal.h
index d69028e3aa..0d1e5a3ae5 100644
--- a/indra/llmath/llbboxlocal.h
+++ b/indra/llmath/llbboxlocal.h
@@ -53,9 +53,6 @@ public:
 	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 ); }
 
-- 
cgit v1.2.3


From 5354caa13626ef4d5efa67c27c91265892ffd996 Mon Sep 17 00:00:00 2001
From: Martin Reddy <lynx@lindenlab.com>
Date: Wed, 15 Jul 2009 18:10:00 +0000
Subject: Fixed compile warnings in llmath/llrect.h. This header is now
 included in a unit test in indra/test where warnings are treated as errors.

---
 indra/llmath/llrect.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'indra/llmath')

diff --git a/indra/llmath/llrect.h b/indra/llmath/llrect.h
index 16bfdde658..894f0a7ed0 100644
--- a/indra/llmath/llrect.h
+++ b/indra/llmath/llrect.h
@@ -71,10 +71,10 @@ public:
 
 	void setValue(const LLSD& sd)
 	{
-		mLeft = sd[0].asInteger(); 
-		mTop = sd[1].asInteger();
-		mRight = sd[2].asInteger();
-		mBottom = sd[3].asInteger();
+		mLeft = (Type)sd[0].asInteger(); 
+		mTop = (Type)sd[1].asInteger();
+		mRight = (Type)sd[2].asInteger();
+		mBottom = (Type)sd[3].asInteger();
 	}
 
 	LLSD getValue() const
-- 
cgit v1.2.3


From 0274c1f2b16e571a0cc6295d1f3073b136210a7c Mon Sep 17 00:00:00 2001
From: Mark Palange <palange@lindenlab.com>
Date: Thu, 16 Jul 2009 17:54:58 +0000
Subject: Merged work for DEV-2066 (and formerly QAR-1538) in Viewer 2. merged
 all changes, post copy, from the following branches:
 linden/brachnes/enable-o-v user/cg/qar-1538 user/mani/viewer2-enable-o-v

---
 indra/llmath/lloctree.h | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'indra/llmath')

diff --git a/indra/llmath/lloctree.h b/indra/llmath/lloctree.h
index bced84cb1c..ba8776690a 100644
--- a/indra/llmath/lloctree.h
+++ b/indra/llmath/lloctree.h
@@ -65,11 +65,10 @@ public:
 };
 
 template <class T>
-class LLOctreeTraveler : public LLTreeTraveler<T>
+class LLOctreeTraveler
 {
 public:
-	virtual void traverse(const LLTreeNode<T>* node);
-	virtual void visit(const LLTreeNode<T>* state) { }
+	virtual void traverse(const LLOctreeNode<T>* node);
 	virtual void visit(const LLOctreeNode<T>* branch) = 0;
 };
 
@@ -700,19 +699,16 @@ public:
 	}
 };
 
-
 //========================
 //		LLOctreeTraveler
 //========================
 template <class T>
-void LLOctreeTraveler<T>::traverse(const LLTreeNode<T>* tree_node)
+void LLOctreeTraveler<T>::traverse(const LLOctreeNode<T>* node)
 {
-	const LLOctreeNode<T>* node = (const LLOctreeNode<T>*) tree_node;
 	node->accept(this);
 	for (U32 i = 0; i < node->getChildCount(); i++)
 	{
 		traverse(node->getChild(i));
 	}
 }
-
 #endif
-- 
cgit v1.2.3


From 138bf1132262c479dbbd5c95195db46b1efd065f Mon Sep 17 00:00:00 2001
From: Richard Nelson <richard@lindenlab.com>
Date: Mon, 24 Aug 2009 20:04:52 +0000
Subject: merge -r 130399-131510 skinning-21 -> viewer-2.0.0-3

DEV-11254 DEV-11254 DEV-2003: DEV-21567 DEV-37301 EXT-104 EXT-138 EXT-217 EXT-256 EXT-259 EXT-259 EXT-328 EXT-348 EXT-386 EXT-399 EXT-403 EXT-460 EXT-492 EXT-492 EXT-531 EXT-537 EXT-684

improved text editor (handles multiple fonts simultaneously as well as inline widgets)
---
 indra/llmath/llrect.h | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

(limited to 'indra/llmath')

diff --git a/indra/llmath/llrect.h b/indra/llmath/llrect.h
index 894f0a7ed0..c03a331aff 100644
--- a/indra/llmath/llrect.h
+++ b/indra/llmath/llrect.h
@@ -141,10 +141,20 @@ public:
 
 	// Note: Does NOT follow GL_QUAD conventions: the top and right edges ARE considered part of the rect
 	// returns TRUE if any part of rect is is inside this LLRect
-	BOOL		rectInRect(const LLRectBase* rect) const
+	BOOL		overlaps(const LLRectBase& rect) const
 	{
-		return mLeft <= rect->mRight && rect->mLeft <= mRight && 
-			   mBottom <= rect->mTop && rect->mBottom <= mTop ;
+		return !(mLeft > rect.mRight 
+			|| mRight < rect.mLeft
+			|| mBottom > rect.mTop 
+			|| mTop < rect.mBottom);
+	}
+
+	BOOL		contains(const LLRectBase& rect) const
+	{
+		return mLeft <= rect.mLeft
+			&& mRight >= rect.mRight
+			&& mBottom <= rect.mBottom
+			&& mTop >= rect.mTop;
 	}
 
 	LLRectBase& set(Type left, Type top, Type right, Type bottom)
@@ -223,26 +233,25 @@ public:
 		return mLeft <= mRight && mBottom <= mTop;
 	}
 
-	bool isNull() const
+	bool isEmpty() const
 	{
 		return mLeft == mRight || mBottom == mTop;
 	}
 
-	bool notNull() const
+	bool notEmpty() const
 	{
-		return !isNull();
+		return !isEmpty();
 	}
 
-	LLRectBase& unionWith(const LLRectBase &other)
+	void unionWith(const LLRectBase &other)
 	{
 		mLeft = llmin(mLeft, other.mLeft);
 		mRight = llmax(mRight, other.mRight);
 		mBottom = llmin(mBottom, other.mBottom);
 		mTop = llmax(mTop, other.mTop);
-		return *this;
 	}
 
-	LLRectBase& intersectWith(const LLRectBase &other)
+	void intersectWith(const LLRectBase &other)
 	{
 		mLeft = llmax(mLeft, other.mLeft);
 		mRight = llmin(mRight, other.mRight);
@@ -256,7 +265,6 @@ public:
 		{
 			mBottom = mTop;
 		}
-		return *this;
 	}
 
 	friend std::ostream &operator<<(std::ostream &s, const LLRectBase &rect)
-- 
cgit v1.2.3


From 745845f79987e4b4ab7f5728746a0eda8898930f Mon Sep 17 00:00:00 2001
From: Monroe Williams <monroe@lindenlab.com>
Date: Thu, 27 Aug 2009 19:00:18 +0000
Subject: svn merge -r 129841:129910
 svn+ssh://svn.lindenlab.com/svn/linden/branches/moss/pluginapi_05-merge@129910

svn merge -r 129913:131718 svn+ssh://svn.lindenlab.com/svn/linden/branches/pluginapi/pluginapi_05

Some branch shenannigans in the pluginapi_05 branch caused this to become a two-part merge.
---
 indra/llmath/llvolume.cpp |  8 +++++++-
 indra/llmath/llvolume.h   | 10 +++++++---
 2 files changed, 14 insertions(+), 4 deletions(-)

(limited to 'indra/llmath')

diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index 1250f539f5..a0357a32cc 100644
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -3370,7 +3370,8 @@ void LLVolume::generateSilhouetteVertices(std::vector<LLVector3> &vertices,
 										  std::vector<S32> &segments,
 										  const LLVector3& obj_cam_vec,
 										  const LLMatrix4& mat,
-										  const LLMatrix3& norm_mat)
+										  const LLMatrix3& norm_mat,
+										  S32 face_mask)
 {
 	LLMemType m1(LLMemType::MTYPE_VOLUME);
 	
@@ -3378,12 +3379,17 @@ void LLVolume::generateSilhouetteVertices(std::vector<LLVector3> &vertices,
 	normals.clear();
 	segments.clear();
 
+	S32 cur_index = 0;
 	//for each face
 	for (face_list_t::iterator iter = mVolumeFaces.begin();
 		 iter != mVolumeFaces.end(); ++iter)
 	{
 		const LLVolumeFace& face = *iter;
 	
+		if (!(face_mask & (0x1 << cur_index++)))
+		{
+			continue;
+		}
 		if (face.mTypeMask & (LLVolumeFace::CAP_MASK)) {
 	
 		}
diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h
index af46da05d8..871b334452 100644
--- a/indra/llmath/llvolume.h
+++ b/indra/llmath/llvolume.h
@@ -902,9 +902,13 @@ public:
 	// returns number of triangle indeces required for path/profile mesh
 	S32 getNumTriangleIndices() const;
 
-	void generateSilhouetteVertices(std::vector<LLVector3> &vertices, std::vector<LLVector3> &normals, std::vector<S32> &segments, const LLVector3& view_vec,
-											  const LLMatrix4& mat,
-										  const LLMatrix3& norm_mat);
+	void generateSilhouetteVertices(std::vector<LLVector3> &vertices, 
+									std::vector<LLVector3> &normals, 
+									std::vector<S32> &segments, 
+									const LLVector3& view_vec,
+									const LLMatrix4& mat,
+									const LLMatrix3& norm_mat,
+									S32 face_index);
 
 	//get the face index of the face that intersects with the given line segment at the point 
 	//closest to start.  Moves end to the point of intersection.  Returns -1 if no intersection.
-- 
cgit v1.2.3