render: add GetGlyphPicture accessor.

This is a new API to stop the drivers directly looking up the glyph pictures
in a global array. It provides a define GLYPH_HAS_GLYPH_PICTURE_ACCESSOR for
drivers to work in a compat way.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/render/glyph.c b/render/glyph.c
index a143e9eb5..a9dddaf57 100644
--- a/render/glyph.c
+++ b/render/glyph.c
@@ -684,3 +684,13 @@ miGlyphs(CARD8 op,
         (*pScreen->DestroyPixmap) (pMaskPixmap);
     }
 }
+
+PicturePtr GetGlyphPicture(GlyphPtr glyph, ScreenPtr pScreen)
+{
+    return GlyphPicture(glyph)[pScreen->myNum];
+}
+
+void SetGlyphPicture(GlyphPtr glyph, ScreenPtr pScreen, PicturePtr picture)
+{
+    GlyphPicture(glyph)[pScreen->myNum] = picture;
+}