From 912ec292c198aa700422f53a4e71d8ee62db0129 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 23 Mar 2009 12:29:02 -0700 Subject: [PATCH] i965: Fix occlusion query when no other WM state updates occur. Turns out that XXX comment was important. We weren't flagging the WM to re-update with the statistics enable, so we got zeroes out of our query. Bug #20740, fixes piglit occlusion_query test. Signed-off-by: Eric Anholt (cherry picked from commit c0d6e07909733af054cc592e2cfc6212155b0a9e) --- src/mesa/drivers/dri/i965/brw_wm_state.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_wm_state.c b/src/mesa/drivers/dri/i965/brw_wm_state.c index 3c3b3473d63..1844eba80e5 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_state.c @@ -109,7 +109,7 @@ wm_unit_populate_key(struct brw_context *brw, struct brw_wm_unit_key *key) key->uses_kill = fp->UsesKill || ctx->Color.AlphaEnabled; key->is_glsl = brw_wm_is_glsl(fp); - /* XXX: This needs a flag to indicate when it changes. */ + /* _NEW_DEPTH */ key->stats_wm = intel->stats_wm; /* _NEW_LINE */ @@ -278,7 +278,8 @@ const struct brw_tracked_state brw_wm_unit = { .mesa = (_NEW_POLYGON | _NEW_POLYGONSTIPPLE | _NEW_LINE | - _NEW_COLOR), + _NEW_COLOR | + _NEW_DEPTH), .brw = (BRW_NEW_FRAGMENT_PROGRAM | BRW_NEW_CURBE_OFFSETS |