From 6947a8a593ce1252ef380d653f29f8e225ef8b83 Mon Sep 17 00:00:00 2001 From: Samuel Iglesias Gonsalvez Date: Fri, 18 Jul 2014 13:04:36 +0200 Subject: i965/gen6/gs: Enable transform feedback support in geometry shaders Signed-off-by: Samuel Iglesias Gonsalvez Acked-by: Kenneth Graunke Reviewed-by: Jordan Justen --- src/mesa/drivers/dri/i965/gen6_gs_state.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'src/mesa/drivers/dri/i965/gen6_gs_state.c') diff --git a/src/mesa/drivers/dri/i965/gen6_gs_state.c b/src/mesa/drivers/dri/i965/gen6_gs_state.c index 6b4e993..85eb46d 100644 --- a/src/mesa/drivers/dri/i965/gen6_gs_state.c +++ b/src/mesa/drivers/dri/i965/gen6_gs_state.c @@ -154,10 +154,7 @@ upload_gs_state(struct brw_context *brw) GEN6_GS_SO_STATISTICS_ENABLE | GEN6_GS_RENDERING_ENABLE); - /* FIXME: Enable SVBI payload only when TF is enable in SNB for - * user-provided GS. - */ - if (0) { + if (brw->gs.prog_data->gen6_xfb_enabled) { /* GEN6_GS_REORDER is equivalent to GEN7_GS_REORDER_TRAILING * in gen7. SNB and IVB specs are the same regarding the reordering of * TRISTRIP/TRISTRIP_REV vertices and triangle orientation, so we do @@ -166,9 +163,6 @@ upload_gs_state(struct brw_context *brw) */ OUT_BATCH(GEN6_GS_REORDER | GEN6_GS_SVBI_PAYLOAD_ENABLE | - GEN6_GS_SVBI_POSTINCREMENT_ENABLE | - /* FIXME: prog_data->svbi_postincrement_value instead of 0 */ - (0 << GEN6_GS_SVBI_POSTINCREMENT_VALUE_SHIFT) | GEN6_GS_ENABLE); } else { OUT_BATCH(GEN6_GS_REORDER | GEN6_GS_ENABLE); @@ -202,7 +196,10 @@ upload_gs_state(struct brw_context *brw) const struct brw_tracked_state gen6_gs_state = { .dirty = { .mesa = _NEW_TRANSFORM | _NEW_PROGRAM_CONSTANTS, - .brw = BRW_NEW_CONTEXT | BRW_NEW_PUSH_CONSTANT_ALLOCATION, + .brw = (BRW_NEW_CONTEXT | + BRW_NEW_PUSH_CONSTANT_ALLOCATION | + BRW_NEW_GEOMETRY_PROGRAM | + BRW_NEW_BATCH), .cache = (CACHE_NEW_GS_PROG | CACHE_NEW_FF_GS_PROG) }, .emit = upload_gs_state, -- cgit v1.1