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cleanup

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This commit is contained in:
Glenn Maynard
2005-09-24 00:54:31 +00:00
parent 0581e0b3d0
commit 615c470354
1 changed files with 9 additions and 8 deletions
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stepmania/src/ActorScroller.cpp
+9 -8
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@@ -234,19 +234,17 @@ void ActorScroller::PositionItemsAndDrawPrimitives( bool bPosition, bool bDrawPr
if( m_SubActors.empty() ) if( m_SubActors.empty() )
return; return;
// write to z buffer so that top and bottom are clipped
float fPositionFullyOnScreenTop = -(m_fNumItemsToDraw-1)/2.f;
float fPositionFullyOnScreenBottom = (m_fNumItemsToDraw-1)/2.f;
float fPositionFullyOffScreenTop = fPositionFullyOnScreenTop - 1;
float fPositionFullyOffScreenBottom = fPositionFullyOnScreenBottom + 1;
float fPositionOnEdgeOfScreenTop = -(m_fNumItemsToDraw)/2.f;
float fPositionOnEdgeOfScreenBottom = (m_fNumItemsToDraw)/2.f;
float fFirstItemToDraw = 0; float fFirstItemToDraw = 0;
float fLastItemToDraw = 0; float fLastItemToDraw = 0;
if( m_bUseMask ) if( m_bUseMask )
{ {
// write to z buffer so that top and bottom are clipped
float fPositionFullyOnScreenTop = -(m_fNumItemsToDraw-1)/2.f;
float fPositionFullyOnScreenBottom = (m_fNumItemsToDraw-1)/2.f;
float fPositionFullyOffScreenTop = fPositionFullyOnScreenTop - 1;
float fPositionFullyOffScreenBottom = fPositionFullyOnScreenBottom + 1;
if( bPosition ) m_exprTransformFunction.PositionItem( &m_quadMask, fPositionFullyOffScreenTop, -1, m_SubActors.size() ); if( bPosition ) m_exprTransformFunction.PositionItem( &m_quadMask, fPositionFullyOffScreenTop, -1, m_SubActors.size() );
if( bDrawPrimitives ) m_quadMask.Draw(); if( bDrawPrimitives ) m_quadMask.Draw();
@@ -258,6 +256,9 @@ void ActorScroller::PositionItemsAndDrawPrimitives( bool bPosition, bool bDrawPr
} }
else else
{ {
float fPositionOnEdgeOfScreenTop = -(m_fNumItemsToDraw)/2.f;
float fPositionOnEdgeOfScreenBottom = (m_fNumItemsToDraw)/2.f;
fFirstItemToDraw = fPositionOnEdgeOfScreenTop + m_fCurrentItem; fFirstItemToDraw = fPositionOnEdgeOfScreenTop + m_fCurrentItem;
fLastItemToDraw = fPositionOnEdgeOfScreenBottom + m_fCurrentItem; fLastItemToDraw = fPositionOnEdgeOfScreenBottom + m_fCurrentItem;
} }