From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sun, 4 Sep 2005 16:15:38 +0000 (+0000)
Subject: Fix UpdatePageFlipping() function.  Always call driFlipRenderbuffers()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6e0e6eff05727ac8833c2b2dffc51c6619427e77;p=mesa.git

Fix UpdatePageFlipping() function.  Always call driFlipRenderbuffers()
with pfCurrentPage value, in case it's initially 1 instead of 0.
---

diff --git a/src/mesa/drivers/dri/r128/r128_lock.c b/src/mesa/drivers/dri/r128/r128_lock.c
index ff11eb68480..d7c35afff37 100644
--- a/src/mesa/drivers/dri/r128/r128_lock.c
+++ b/src/mesa/drivers/dri/r128/r128_lock.c
@@ -52,10 +52,8 @@ static void
 r128UpdatePageFlipping( r128ContextPtr rmesa )
 {
    rmesa->doPageFlip = rmesa->sarea->pfAllowPageFlip;
-   if (!rmesa->doPageFlip) {
-      driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer, GL_FALSE);
-   }
-
+   driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer,
+                        rmesa->sarea->pfCurrentPage);
    rmesa->new_state |= R128_NEW_WINDOW;
 }
 
diff --git a/src/mesa/drivers/dri/r200/r200_lock.c b/src/mesa/drivers/dri/r200/r200_lock.c
index 1279cd70f9a..6c619e26074 100644
--- a/src/mesa/drivers/dri/r200/r200_lock.c
+++ b/src/mesa/drivers/dri/r200/r200_lock.c
@@ -53,9 +53,8 @@ static void
 r200UpdatePageFlipping( r200ContextPtr rmesa )
 {
    rmesa->doPageFlip = rmesa->sarea->pfState;
-   if (!rmesa->doPageFlip) {
-      driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer, GL_FALSE);
-   }
+   driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer,
+                        rmesa->sarea->pfCurrentPage);
 }
 
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_lock.c b/src/mesa/drivers/dri/radeon/radeon_lock.c
index c342b115080..144e11d4910 100644
--- a/src/mesa/drivers/dri/radeon/radeon_lock.c
+++ b/src/mesa/drivers/dri/radeon/radeon_lock.c
@@ -55,9 +55,8 @@ static void
 radeonUpdatePageFlipping( radeonContextPtr rmesa )
 {
    rmesa->doPageFlip = rmesa->sarea->pfState;
-   if (!rmesa->doPageFlip) {
-      driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer, GL_FALSE);
-   }
+   driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer,
+                        rmesa->sarea->pfCurrentPage);
 }