4 files changed, 27 insertions, 16 deletions

diff --git a/indra/llui/llfloaterreg.cpp b/indra/llui/llfloaterreg.cpp
index f8e07913fb..03925f922c 100644
--- a/indra/llui/llfloaterreg.cpp
+++ b/indra/llui/llfloaterreg.cpp
@@ -367,7 +367,7 @@ std::string LLFloaterReg::declareVisibilityControl(const std::string& name)
 std::string LLFloaterReg::declareDockStateControl(const std::string& name)
 {
 	std::string controlname = getDockStateControlName(name);
-	LLUI::sSettingGroups["floater"]->declareBOOL(controlname, FALSE,
+	LLUI::sSettingGroups["floater"]->declareBOOL(controlname, TRUE,
 												 llformat("Window Docking state for %s", name.c_str()),
 												 TRUE);
 	return controlname;
diff --git a/indra/newview/lljoystickbutton.cpp b/indra/newview/lljoystickbutton.cpp
index 4fd3b7bddc..bd6702a0b2 100644
--- a/indra/newview/lljoystickbutton.cpp
+++ b/indra/newview/lljoystickbutton.cpp
@@ -517,43 +517,52 @@ void LLJoystickCameraRotate::draw()
 	LLGLSUIDefault gls_ui;
 
 	getImageUnselected()->draw( 0, 0 );
+	LLPointer<LLUIImage> image = getImageSelected();
 
 	if( mInTop )
 	{
-		drawRotatedImage( getImageSelected()->getImage(), 0 );
+		drawRotatedImage( getImageSelected(), 0 );
 	}
 
 	if( mInRight )
 	{
-		drawRotatedImage( getImageSelected()->getImage(), 1 );
+		drawRotatedImage( getImageSelected(), 1 );
 	}
 
 	if( mInBottom )
 	{
-		drawRotatedImage( getImageSelected()->getImage(), 2 );
+		drawRotatedImage( getImageSelected(), 2 );
 	}
 
 	if( mInLeft )
 	{
-		drawRotatedImage( getImageSelected()->getImage(), 3 );
+		drawRotatedImage( getImageSelected(), 3 );
 	}
 }
 
 // Draws image rotated by multiples of 90 degrees
-void LLJoystickCameraRotate::drawRotatedImage( LLTexture* image, S32 rotations )
+void LLJoystickCameraRotate::drawRotatedImage( LLPointer<LLUIImage> image, S32 rotations )
 {
 	S32 width = image->getWidth();
 	S32 height = image->getHeight();
-
+	LLTexture* texture = image->getImage();
+
+	/*
+	 * Scale  texture coordinate system 
+	 * to handle the different between image size and size of texture.
+	 * If we will use default matrix, 
+	 * it may break texture mapping after rotation.
+	 * see EXT-2023 Camera floater: arrows became shifted when pressed.
+	 */ 
 	F32 uv[][2] = 
 	{
-		{ 1.f, 1.f },
-		{ 0.f, 1.f },
+		{ (F32)width/texture->getWidth(), (F32)height/texture->getHeight() },
+		{ 0.f, (F32)height/texture->getHeight() },
 		{ 0.f, 0.f },
-		{ 1.f, 0.f }
+		{ (F32)width/texture->getWidth(), 0.f }
 	};
 
-	gGL.getTexUnit(0)->bind(image);
+	gGL.getTexUnit(0)->bind(texture);
 
 	gGL.color4fv(UI_VERTEX_COLOR.mV);
 	
diff --git a/indra/newview/lljoystickbutton.h b/indra/newview/lljoystickbutton.h
index 8caef30fa4..4c657913b8 100644
--- a/indra/newview/lljoystickbutton.h
+++ b/indra/newview/lljoystickbutton.h
@@ -150,7 +150,7 @@ public:
 protected:
 	F32				getOrbitRate();
 	virtual void	updateSlop();
-	void			drawRotatedImage( LLTexture* image, S32 rotations );
+	void			drawRotatedImage( LLPointer<LLUIImage> image, S32 rotations );
 
 protected:
 	BOOL			mInLeft;
diff --git a/indra/newview/llnearbychat.cpp b/indra/newview/llnearbychat.cpp
index 81d033d7f9..974291a54e 100644
--- a/indra/newview/llnearbychat.cpp
+++ b/indra/newview/llnearbychat.cpp
@@ -61,7 +61,7 @@
 static const S32 RESIZE_BAR_THICKNESS = 3;
 
 LLNearbyChat::LLNearbyChat(const LLSD& key) 
-	: LLDockableFloater(NULL, key)
+	: LLDockableFloater(NULL, false, key)
 	,mChatHistory(NULL)
 {
 	
@@ -107,12 +107,14 @@ BOOL LLNearbyChat::postBuild()
 
 void    LLNearbyChat::applySavedVariables()
 {
-
 	if (mRectControl.size() > 1)
 	{
 		const LLRect& rect = LLUI::sSettingGroups["floater"]->getRect(mRectControl);
-		reshape(rect.getWidth(), rect.getHeight());
-		setRect(rect);
+		if(!rect.isEmpty() && rect.isValid())
+		{
+			reshape(rect.getWidth(), rect.getHeight());
+			setRect(rect);
+		}
 	}