Mesa (master): DRI2: Assume that there is always a front buffer
Ian Romanick
idr at kemper.freedesktop.org
Thu Apr 9 21:18:20 UTC 2009
Module: Mesa
Branch: master
Commit: e6386e0d9a461e7bc96ae7137de9c0a33f24c1a4
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e6386e0d9a461e7bc96ae7137de9c0a33f24c1a4
Author: Ian Romanick <idr at freedesktop.org>
Date: Mon Apr 6 15:35:37 2009 -0700
DRI2: Assume that there is always a front buffer
Assume that the front-buffer exists even if the server didn't tell the
client that it exists.
Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Kristian Høgsberg <krh at redhat.com>
---
src/glx/x11/dri2_glx.c | 10 +++-------
1 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/src/glx/x11/dri2_glx.c b/src/glx/x11/dri2_glx.c
index aa21a97..b6eeb91 100644
--- a/src/glx/x11/dri2_glx.c
+++ b/src/glx/x11/dri2_glx.c
@@ -74,7 +74,6 @@ struct __GLXDRIdrawablePrivateRec {
int bufferCount;
int width, height;
int have_back;
- int have_front;
int have_fake_front;
};
@@ -195,7 +194,7 @@ static void dri2CopySubBuffer(__GLXDRIdrawable *pdraw,
XserverRegion region;
/* Check we have the right attachments */
- if (!(priv->have_front && priv->have_back))
+ if (!priv->have_back)
return;
xrect.x = x;
@@ -229,7 +228,7 @@ static void dri2WaitX(__GLXDRIdrawable *pdraw)
XserverRegion region;
/* Check we have the right attachments */
- if (!(priv->have_fake_front && priv->have_front))
+ if (!priv->have_fake_front)
return;
xrect.x = 0;
@@ -254,7 +253,7 @@ static void dri2WaitGL(__GLXDRIdrawable *pdraw)
XRectangle xrect;
XserverRegion region;
- if (!(priv->have_fake_front && priv->have_front))
+ if (!priv->have_fake_front)
return;
xrect.x = 0;
@@ -308,7 +307,6 @@ dri2GetBuffers(__DRIdrawable *driDrawable,
pdraw->width = *width;
pdraw->height = *height;
pdraw->bufferCount = *out_count;
- pdraw->have_front = 0;
pdraw->have_fake_front = 0;
pdraw->have_back = 0;
@@ -320,8 +318,6 @@ dri2GetBuffers(__DRIdrawable *driDrawable,
pdraw->buffers[i].pitch = buffers[i].pitch;
pdraw->buffers[i].cpp = buffers[i].cpp;
pdraw->buffers[i].flags = buffers[i].flags;
- if (pdraw->buffers[i].attachment == __DRI_BUFFER_FRONT_LEFT)
- pdraw->have_front = 1;
if (pdraw->buffers[i].attachment == __DRI_BUFFER_FAKE_FRONT_LEFT)
pdraw->have_fake_front = 1;
if (pdraw->buffers[i].attachment == __DRI_BUFFER_BACK_LEFT)
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