Moved shadow drawing code from draw to separate function(drawShadow) to make this code reusable.

--HG--
branch : product-engine

2 files changed, 26 insertions, 14 deletions

diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index a55915af35..0199fe3f57 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -1565,25 +1565,13 @@ void LLFloater::draw()
 	// draw background
 	if( isBackgroundVisible() )
 	{
+		drawShadow(this);
+
 		S32 left = LLPANEL_BORDER_WIDTH;
 		S32 top = getRect().getHeight() - LLPANEL_BORDER_WIDTH;
 		S32 right = getRect().getWidth() - LLPANEL_BORDER_WIDTH;
 		S32 bottom = LLPANEL_BORDER_WIDTH;
 
-		static LLUICachedControl<S32> shadow_offset_S32 ("DropShadowFloater", 0);
-		static LLUIColor shadow_color_cached = LLUIColorTable::instance().getColor("ColorDropShadow");
-		LLColor4 shadow_color = shadow_color_cached;
-		F32 shadow_offset = (F32)shadow_offset_S32;
-
-		if (!isBackgroundOpaque())
-		{
-			shadow_offset *= 0.2f;
-			shadow_color.mV[VALPHA] *= 0.5f;
-		}
-		gl_drop_shadow(left, top, right, bottom, 
-			shadow_color % alpha, 
-			llround(shadow_offset));
-
 		LLUIImage* image = NULL;
 		LLColor4 color;
 		if (isBackgroundOpaque())
@@ -1666,6 +1654,29 @@ void LLFloater::draw()
 	}
 }
 
+void	LLFloater::drawShadow(LLPanel* panel)
+{
+	F32 alpha = panel->getDrawContext().mAlpha;
+	S32 left = LLPANEL_BORDER_WIDTH;
+	S32 top = panel->getRect().getHeight() - LLPANEL_BORDER_WIDTH;
+	S32 right = panel->getRect().getWidth() - LLPANEL_BORDER_WIDTH;
+	S32 bottom = LLPANEL_BORDER_WIDTH;
+
+	static LLUICachedControl<S32> shadow_offset_S32 ("DropShadowFloater", 0);
+	static LLUIColor shadow_color_cached = LLUIColorTable::instance().getColor("ColorDropShadow");
+	LLColor4 shadow_color = shadow_color_cached;
+	F32 shadow_offset = (F32)shadow_offset_S32;
+
+	if (!panel->isBackgroundOpaque())
+	{
+		shadow_offset *= 0.2f;
+		shadow_color.mV[VALPHA] *= 0.5f;
+	}
+	gl_drop_shadow(left, top, right, bottom, 
+		shadow_color % alpha, 
+		llround(shadow_offset));
+}
+
 void	LLFloater::setCanMinimize(BOOL can_minimize)
 {
 	// if removing minimize/restore button programmatically,
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index 2166d8db8a..19e8288807 100644
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -222,6 +222,7 @@ public:
 	virtual BOOL	handleScrollWheel(S32 x, S32 y, S32 mask);
 	
 	virtual void	draw();
+	virtual void	drawShadow(LLPanel* panel);
 	
 	virtual void	onOpen(const LLSD& key) {}
 	virtual void	onClose(bool app_quitting) {}