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| author | Kenneth Graunke <kenneth@whitecape.org> | 2014-04-09 22:54:11 -0700 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2014-04-10 23:38:10 -0700 |
| commit | 227049098b59bca88883a750602fdad41949c996 (patch) | |
| tree | 439a4117942a884e3a1880f57548dfb850b46448 | |
| parent | 31640f4c389641d458da31db137280431400bdfc (diff) | |
| download | external_mesa3d-227049098b59bca88883a750602fdad41949c996.zip external_mesa3d-227049098b59bca88883a750602fdad41949c996.tar.gz external_mesa3d-227049098b59bca88883a750602fdad41949c996.tar.bz2 | |
i965: Fix missing _NEW_SCISSOR in Broadwell SF_CLIP_VIEWPORT state.
The _Xmin/_Xmax/_Ymin/_Ymax values need to be guarded by _NEW_SCISSOR.
Fixes Piglit's scissor-many, and rendering in GNOME Shell.
Hopefully fixes similar issues with Unity and ChromeOS.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75879
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Tested-by: James Ausmus <james.ausmus@intel.com>
Tested-by: Timo Aaltonen <tjaalton@ubuntu.com>
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen8_viewport_state.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/gen8_viewport_state.c b/src/mesa/drivers/dri/i965/gen8_viewport_state.c index 344310e..b366246 100644 --- a/src/mesa/drivers/dri/i965/gen8_viewport_state.c +++ b/src/mesa/drivers/dri/i965/gen8_viewport_state.c @@ -86,7 +86,7 @@ gen8_upload_sf_clip_viewport(struct brw_context *brw) vp[10] = -gby; /* y-min */ vp[11] = gby; /* y-max */ - /* Screen Space Viewport */ + /* _NEW_SCISSOR | _NEW_VIEWPORT | _NEW_BUFFERS: Screen Space Viewport */ if (render_to_fbo) { vp[12] = ctx->DrawBuffer->_Xmin; vp[13] = ctx->DrawBuffer->_Xmax - 1; @@ -110,7 +110,7 @@ gen8_upload_sf_clip_viewport(struct brw_context *brw) const struct brw_tracked_state gen8_sf_clip_viewport = { .dirty = { - .mesa = _NEW_VIEWPORT | _NEW_BUFFERS, + .mesa = _NEW_BUFFERS | _NEW_SCISSOR | _NEW_VIEWPORT, .brw = BRW_NEW_BATCH, .cache = 0, }, |