-added option to change sourceflow background with every new tier. add the following two lines to your source menu ini's:

[GENERAL]
background=filename.png (or .jpg)

and place your background images in wiiflow/source_menu/backgrounds

source/gui/video.cpp

@@ -298,6 +298,8 @@ void CVideo::set2DViewport(u32 w, u32 h, int x, int y)
 	m_y2D = std::min(std::max(-50, y), 50);
 }
 
+/* this takes what is drawn in the frame buffer and copies it to make a new texture/image set as whatever TexData &tex is */
+/* this is used by coverflow and updatebg */
 void CVideo::renderToTexture(TexData &tex, bool clear)
 {
 	if(tex.data == NULL)

source/menu/menu.cpp

@@ -1826,10 +1826,10 @@ void CMenu::_mainLoopCommon(bool withCF, bool adjusting)
 #endif
 }
 
-void CMenu::_setBg(const TexData &bgTex, const TexData &bglqTex)
+void CMenu::_setBg(const TexData &bgTex, const TexData &bglqTex, bool force_change)
 {
 	/* Not setting same bg again */
-	if(m_nextBg == &bgTex)
+	if(!force_change && m_nextBg == &bgTex)
 		return;
 	m_lqBg = &bglqTex;
 	/* before setting new next bg set previous */

source/menu/menu.hpp

@@ -168,6 +168,7 @@ private:
 	string m_ver;
 	
 // Background image stuff
+	TexData sfbgimg;
 	TexData m_curBg;
 	const TexData *m_prevBg;
 	const TexData *m_nextBg;
@@ -1020,7 +1021,7 @@ private:
 	void _updateCheckboxes(void);
 	void _getGameCategories(void);
 	void _setGameCategories(void);
-	void _setBg(const TexData &bgTex, const TexData &bglqTex);
+	void _setBg(const TexData &bgTex, const TexData &bglqTex, bool force_change = false);
 	void _updateBg(void);
 	void _drawBg(void);
 	void _updateText(void);
@@ -1078,6 +1079,7 @@ private:
 	int _getSrcFlow();
 	void _setSrcFlow(int version);
 	void _srcTierBack(bool home);
+	void _setSrcFlowBg();
 	void _mainLoopCommon(bool withCF = false, bool adjusting = false);
 	void _netInit();
 	void _loadDefaultFont(void);

source/menu/menu_main.cpp

@@ -288,6 +288,7 @@ int CMenu::main(void)
 				if(m_sourceflow)//if exiting sourceflow via b button
 				{
 					m_sourceflow = false;
+					_setBg(m_mainBg, m_mainBgLQ);
 					_showCF(true);
 					continue;
 				}
@@ -305,6 +306,7 @@ int CMenu::main(void)
 					if(m_cfg.getBool(SOURCEFLOW_DOMAIN, "enabled", false))//if sourceflow show it
 					{
 						m_sourceflow = true;
+						_setSrcFlowBg();
 						_showCF(true);
 					}
 					else //show source menu

source/menu/menu_source.cpp

@@ -122,6 +122,7 @@ void CMenu::_sourceFlow()
 				}
 				srcDomain = m_source.nextDomain().c_str();
 			}
+			_setSrcFlowBg();
 			return;
 		}
 	}
@@ -131,6 +132,7 @@ void CMenu::_sourceFlow()
 	m_cfg.setUInt("GENERAL", "sources", m_current_view);
 	m_source_cnt = 1;
 	_setSrcOptions();
+	_setBg(m_mainBg, m_mainBgLQ);
 }
 
 int CMenu::_getSrcFlow(void)
@@ -186,6 +188,23 @@ void CMenu::_srcTierBack(bool home)
 		}
 		srcDomain = m_source.nextDomain().c_str();
 	}
+	_setSrcFlowBg();
+}
+
+void CMenu::_setSrcFlowBg(void)
+{
+	string fn = m_source.getString("general", "background", "");
+	if(fn.length() > 0)
+	{
+		TexHandle.Cleanup(sfbgimg);
+		if(TexHandle.fromImageFile(sfbgimg, fmt("%s/backgrounds/%s", m_sourceDir.c_str(), fn.c_str())) == TE_OK)
+		{
+			//const TexData *sfbg = &sfbgimg;
+			_setBg(sfbgimg, sfbgimg, true);
+		}
+	}
+	else
+		_setBg(m_mainBg, m_mainBgLQ);
 }
 
 void CMenu::_hideSource(bool instant)