Mesa (gallium-st-api): st/mesa: Set revalidate in st_framebuffer_update_attachments.

[Chia-I Wu]

Module: Mesa
Branch: gallium-st-api
Commit: f91d8c6885c8944322991115b739cee3e2fdf6bd
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f91d8c6885c8944322991115b739cee3e2fdf6bd

Author: Chia-I Wu <olv at lunarg.com>
Date:   Sat Mar 13 17:00:24 2010 +0800

st/mesa: Set revalidate in st_framebuffer_update_attachments.

There are two conditions that a validation is required.  One is when the
the framebuffer becomes invalid.  The other is when we request for
textures that we did not request before.

---

 src/mesa/state_tracker/st_manager.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/mesa/state_tracker/st_manager.c b/src/mesa/state_tracker/st_manager.c
index f0dda4b..9475704 100644
--- a/src/mesa/state_tracker/st_manager.c
+++ b/src/mesa/state_tracker/st_manager.c
@@ -226,6 +226,8 @@ st_framebuffer_update_attachments(struct st_framebuffer *stfb)
           st_visual_have_buffers(stfb->iface->visual, 1 << statt))
          stfb->statts[stfb->num_statts++] = statt;
    }
+
+   p_atomic_set(&stfb->revalidate, TRUE);
 }
 
 /**
@@ -438,7 +440,6 @@ st_framebuffer_create(struct st_framebuffer_iface *stfbi)
 
    st_framebuffer_update_attachments(stfb);
 
-   p_atomic_set(&stfb->revalidate, TRUE);
    stfb->Base.Initialized = GL_TRUE;
 
    return stfb;