[NoteField] Fix 3D noteskins overlapping. [shakesoda, AJ] let me know how this works for you guys -freem

Docs/Changelog_sm5.txt

@@ -12,6 +12,7 @@ StepMania 5.0 alpha 2 | 201203??
 2012/03/20
 ----------
 * [Background] Fix 3D noteskins and dancing characters from clashing with each other. [shakesoda, AJ]
+* [NoteField] Fix 3D noteskins overlapping. [shakesoda, AJ]
 
 2012/03/15
 ----------

src/NoteField.cpp

@@ -19,6 +19,7 @@
 #include "BackgroundUtil.h"
 #include "Course.h"
 #include "NoteData.h"
+#include "RageDisplay.h"
 
 float FindFirstDisplayedBeat( const PlayerState* pPlayerState, int iDrawDistanceAfterTargetsPixels );
 float FindLastDisplayedBeat( const PlayerState* pPlayerState, int iDrawDistanceBeforeTargetsPixels );
@@ -1294,7 +1295,6 @@ void NoteField::DrawPrimitives()
 			if( tn.result.bHidden )
 				continue;
 
-
 			// TRICKY: If boomerang is on, then all notes in the range 
 			// [iFirstRowToDraw,iLastRowToDraw] aren't necessarily visible.
 			// Test every note to make sure it's on screen before drawing.
@@ -1353,6 +1353,8 @@ void NoteField::DrawPrimitives()
 
 			bool bNoteIsUpcoming = NoteRowToBeat(q) > m_pPlayerState->GetDisplayedPosition().m_fSongBeat;
 			bAnyUpcomingInThisCol |= bNoteIsUpcoming;
+
+			DISPLAY->ClearZBuffer();
 		}
 
 		cur->m_ReceptorArrowRow.SetNoteUpcoming( c, bAnyUpcomingInThisCol );