From aa6edb4bdddd8c80020f1850be0b164e85c25697 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Mon, 21 Jul 2003 18:44:04 +0000
Subject: [PATCH] Don't waste time if the background is black.

---
 stepmania/src/Background.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/stepmania/src/Background.cpp b/stepmania/src/Background.cpp
index b8cf298bdd..7c49fb0fc4 100644
--- a/stepmania/src/Background.cpp
+++ b/stepmania/src/Background.cpp
@@ -96,6 +96,9 @@ void Background::LoadFromAniDir( CString sAniDir )
 {
 	Unload();
 
+	if( PREFSMAN->m_fBGBrightness == 0 )
+		return;
+
 	BGAnimation* pTempBGA;
 	pTempBGA = new BGAnimation;
 	pTempBGA->LoadFromAniDir( sAniDir );
@@ -229,6 +232,9 @@ void Background::LoadFromSong( Song* pSong )
 {
 	Unload();
 
+	if( PREFSMAN->m_fBGBrightness == 0 )
+		return;
+
 	TEXTUREMAN->DisableOddDimensionWarning();
 
 	const float fXZoom = RECT_BACKGROUND.GetWidth() / (float)SCREEN_WIDTH;
@@ -440,6 +446,9 @@ void Background::Update( float fDeltaTime )
 
 void Background::DrawPrimitives()
 {
+	if( PREFSMAN->m_fBGBrightness == 0 )
+		return;
+
 	ActorFrame::DrawPrimitives();
 	
 	if( IsDangerVisible() )