diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_misc_state.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_misc_state.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c index b4e7dd547f..d030ed41f4 100644 --- a/src/mesa/drivers/dri/i965/brw_misc_state.c +++ b/src/mesa/drivers/dri/i965/brw_misc_state.c @@ -314,6 +314,14 @@ static void emit_depthbuffer(struct brw_context *brw) ADVANCE_BATCH(); } + + /* Initialize it for safety. */ + if (intel->gen >= 6) { + BEGIN_BATCH(2); + OUT_BATCH(CMD_3D_CLEAR_PARAMS << 16 | (2 - 2)); + OUT_BATCH(0); + ADVANCE_BATCH(); + } } const struct brw_tracked_state brw_depthbuffer = { @@ -511,6 +519,32 @@ static void upload_invarient_state( struct brw_context *brw ) BRW_BATCH_STRUCT(brw, &gdo); } + intel_batchbuffer_emit_mi_flush(intel->batch); + + if (intel->gen >= 6) { + int i; + + BEGIN_BATCH(3); + OUT_BATCH(CMD_3D_MULTISAMPLE << 16 | (3 - 2)); + OUT_BATCH(MS_PIXEL_LOCATION_CENTER | + MS_NUMSAMPLES_1); + OUT_BATCH(0); /* positions for 4/8-sample */ + ADVANCE_BATCH(); + + BEGIN_BATCH(2); + OUT_BATCH(CMD_3D_SAMPLE_MASK << 16 | (2 - 2)); + OUT_BATCH(1); + ADVANCE_BATCH(); + + for (i = 0; i < 4; i++) { + BEGIN_BATCH(4); + OUT_BATCH(CMD_GS_SVB_INDEX << 16 | (4 - 2)); + OUT_BATCH(i << SVB_INDEX_SHIFT); + OUT_BATCH(0); + OUT_BATCH(0xffffffff); + ADVANCE_BATCH(); + } + } /* 0x61020000 State Instruction Pointer */ { |