diff options
| author | Kenneth Graunke <[email protected]> | 2014-02-10 18:17:10 -0800 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2014-02-19 15:43:22 -0800 |
| commit | a3d70580b52c37036e162a976efd9e038615e6d7 (patch) | |
| tree | 434f2b3c1bbb829d2883ea269452cc6baab6042a /src/mesa/drivers/dri/i965 | |
| parent | 0c5873c9b9cfe1e7e689b2ef92a205aeee03763b (diff) | |
i965: Thwack multisample enable bit in 3DSTATE_RASTER.
The meaning and effects of this bit are surprisingly complicated.
See Rasterization > Windower > Multisampling > Multisample ModesState.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Anuj Phogat <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_defines.h | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen8_sf_state.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h index dea09404825..1cbbe67b6c3 100644 --- a/src/mesa/drivers/dri/i965/brw_defines.h +++ b/src/mesa/drivers/dri/i965/brw_defines.h @@ -1707,6 +1707,7 @@ enum brw_message_target { # define GEN8_RASTER_CULL_FRONT (2 << 16) # define GEN8_RASTER_CULL_BACK (3 << 16) # define GEN8_RASTER_SMOOTH_POINT_ENABLE (1 << 13) +# define GEN8_RASTER_API_MULTISAMPLE_ENABLE (1 << 12) # define GEN8_RASTER_LINE_AA_ENABLE (1 << 2) # define GEN8_RASTER_SCISSOR_ENABLE (1 << 1) # define GEN8_RASTER_VIEWPORT_Z_CLIP_TEST_ENABLE (1 << 0) diff --git a/src/mesa/drivers/dri/i965/gen8_sf_state.c b/src/mesa/drivers/dri/i965/gen8_sf_state.c index a5cd9f88781..b31b17e1064 100644 --- a/src/mesa/drivers/dri/i965/gen8_sf_state.c +++ b/src/mesa/drivers/dri/i965/gen8_sf_state.c @@ -209,6 +209,9 @@ upload_raster(struct brw_context *brw) if (ctx->Point.SmoothFlag) dw1 |= GEN8_RASTER_SMOOTH_POINT_ENABLE; + if (ctx->Multisample._Enabled) + dw1 |= GEN8_RASTER_API_MULTISAMPLE_ENABLE; + if (ctx->Polygon.OffsetFill) dw1 |= GEN6_SF_GLOBAL_DEPTH_OFFSET_SOLID; @@ -274,6 +277,7 @@ const struct brw_tracked_state gen8_raster_state = { .dirty = { .mesa = _NEW_BUFFERS | _NEW_LINE | + _NEW_MULTISAMPLE | _NEW_POINT | _NEW_POLYGON | _NEW_SCISSOR | |