glamor: Add bounding box to one-fbo pixmaps

This lets code treat the one-fbo pixmaps more symmetrically with the
tiled pixmaps.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Eric Anholt <eric@anholt.net>

2 files changed, 9 insertions, 0 deletions

diff --git a/glamor/glamor.c b/glamor/glamor.c
index 22a79e800..30944326b 100644
--- a/glamor/glamor.c
+++ b/glamor/glamor.c
@@ -76,6 +76,10 @@ glamor_set_pixmap_type(PixmapPtr pixmap, glamor_pixmap_type_t type)
         pixmap_priv->base.glamor_priv = glamor_priv;
     }
     pixmap_priv->type = type;
+    pixmap_priv->base.box.x1 = 0;
+    pixmap_priv->base.box.x2 = pixmap->drawable.width;
+    pixmap_priv->base.box.y1 = 0;
+    pixmap_priv->base.box.y2 = pixmap->drawable.height;
 }
 
 _X_EXPORT void
@@ -182,6 +186,10 @@ glamor_create_pixmap(ScreenPtr screen, int w, int h, int depth,
         glamor_check_fbo_size(glamor_priv, w, h))
     {
         pixmap_priv->type = type;
+        pixmap_priv->base.box.x1 = 0;
+        pixmap_priv->base.box.y1 = 0;
+        pixmap_priv->base.box.x2 = w;
+        pixmap_priv->base.box.y2 = h;
         fbo = glamor_create_fbo(glamor_priv, w, h, format, usage);
     }
     else {
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index 833450e70..22b561dd4 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -415,6 +415,7 @@ typedef struct glamor_pixmap_private_base {
     unsigned char gl_tex:1;
     glamor_pixmap_fbo *fbo;
     PixmapPtr pixmap;
+    BoxRec box;
     int drm_stride;
     glamor_screen_private *glamor_priv;
     PicturePtr picture;