Create a Picture as well as a Pixmap at the time of AllocateGlyph

This avoids some inefficiency in creating a temporary Picture
for every glyph at rendering time. My measurements with an i965
showed the previous patch causing a 10-15% slowdown for NoAccel
and XAA cases, (while providing an 18% speedup for EXA).

With this change, the NoAccel and XAA performance regression is
eliminated, and the overall EXA speedup, (before any of the
glyphs-as-pixmaps work), is now 32%.

1 files changed, 1 insertions, 1 deletions

diff --git a/render/glyphstr.h b/render/glyphstr.h
index 4f8746003..c6ab5aa11 100644
--- a/render/glyphstr.h
+++ b/render/glyphstr.h
@@ -47,7 +47,7 @@ typedef struct _Glyph {
     /* per-screen pixmaps follow */
 } GlyphRec, *GlyphPtr;
 
-#define GlyphPixmap(glyph) ((PixmapPtr *) ((glyph) + 1))
+#define GlyphPicture(glyph) ((PicturePtr *) ((glyph) + 1))
 
 typedef struct _GlyphRef {
     CARD32	signature;