From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 25 Apr 2008 23:50:48 +0000 (-0600)
Subject: gallium: updated comment in xm_flush_frontbuffer()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d0b2561c57763db196b45ab052a01a12fc37b06f;p=mesa.git

gallium: updated comment in xm_flush_frontbuffer()
---

diff --git a/src/gallium/winsys/xlib/xm_winsys.c b/src/gallium/winsys/xlib/xm_winsys.c
index 5a424d0ac7f..8a89278cde6 100644
--- a/src/gallium/winsys/xlib/xm_winsys.c
+++ b/src/gallium/winsys/xlib/xm_winsys.c
@@ -296,10 +296,9 @@ xm_flush_frontbuffer(struct pipe_winsys *pws,
                      struct pipe_surface *surf,
                      void *context_private)
 {
-   /* The Xlib driver's front color surfaces are actually X Windows so
-    * this flush is a no-op.
-    * If we instead did front buffer rendering to a temporary XImage,
-    * this would be the place to copy the Ximage to the on-screen Window.
+   /*
+    * The front color buffer is actually just another XImage buffer.
+    * This function copies that XImage to the actual X Window.
     */
    XMesaContext xmctx = (XMesaContext) context_private;
    xmesa_display_surface(xmctx->xm_buffer, surf);