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authorBrian Paul <brian.paul@tungstengraphics.com>2006-02-24 17:58:48 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2006-02-24 17:58:48 +0000
commitee2339f67364f0dde4bb4f198c767585dd45a634 (patch)
treee45a774a64fc5548029dd9018a4dbaa26f6ccd30 /src/mesa/drivers/x11
parent228d4a6de74fa7ca5d1b7a70b9186a89cd61e06d (diff)
need to check for _NEW_BUFFERS in xmesa_update_state()
Diffstat (limited to 'src/mesa/drivers/x11')
-rw-r--r--src/mesa/drivers/x11/xm_dd.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index 7a519335cc..9c0771e6cd 100644
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -2,7 +2,7 @@
* Mesa 3-D graphics library
* Version: 6.5
*
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -988,28 +988,24 @@ xmesa_update_state( GLcontext *ctx, GLbitfield new_state )
return;
/*
- * GL_DITHER and GL_READ/DRAW_BUFFER state effect renderbuffer funcs
+ * GL_DITHER, GL_READ/DRAW_BUFFER, buffer binding state, etc. effect
+ * renderbuffer span/clear funcs.
*/
- if (new_state & (_NEW_COLOR | _NEW_PIXEL)) {
+ if (new_state & (_NEW_COLOR | _NEW_PIXEL | _NEW_BUFFERS)) {
struct xmesa_renderbuffer *front_xrb, *back_xrb;
front_xrb = XMESA_BUFFER(ctx->DrawBuffer)->frontxrb;
if (front_xrb) {
- /* XXX check for relevant new_state flags */
xmesa_set_renderbuffer_funcs(front_xrb, xmesa->pixelformat,
xmesa->xm_visual->BitsPerPixel);
- /* setup pointers to front and back buffer clear functions */
front_xrb->clearFunc = clear_pixmap;
}
back_xrb = XMESA_BUFFER(ctx->DrawBuffer)->backxrb;
if (back_xrb) {
XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
-
- /* XXX check for relevant new_state flags */
xmesa_set_renderbuffer_funcs(back_xrb, xmesa->pixelformat,
xmesa->xm_visual->BitsPerPixel);
-
if (xmbuf->backxrb->pixmap) {
back_xrb->clearFunc = clear_pixmap;
}