EXA: Improvements for trapezoids and triangles.

Only migrate once in exaTrapezoids/Triangles instead of every time in
exaRasterizeTrapezoid/AddTriangles. Adapt manual damage tracking to new
infrastructure.

Also move definition of NeedsComponent() closer to where it's used.

1 files changed, 2 insertions, 5 deletions

diff --git a/exa/exa.c b/exa/exa.c
index 5a850372f..ad8d9673d 100644
--- a/exa/exa.c
+++ b/exa/exa.c
@@ -766,11 +766,8 @@ exaDriverInit (ScreenPtr		pScreen,
         pExaScr->SavedComposite = ps->Composite;
 	ps->Composite = exaComposite;
 
-	pExaScr->SavedRasterizeTrapezoid = ps->RasterizeTrapezoid;
-	ps->RasterizeTrapezoid = exaRasterizeTrapezoid;
-
-	pExaScr->SavedAddTriangles = ps->AddTriangles;
-	ps->AddTriangles = exaAddTriangles;
+	pExaScr->SavedTriangles = ps->Triangles;
+	ps->Triangles = exaTriangles;
 
 	pExaScr->SavedGlyphs = ps->Glyphs;
 	ps->Glyphs = exaGlyphs;