From 085aa7f91e82dfeb08dd6fb0655df3e229816db3 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Tue, 2 Aug 2016 18:38:45 +0200 Subject: [PATCH] st/mesa: don't update atomic, SSBO, UBO and TBO states that have no effect MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Tested-by: Edmondo Tommasina Reviewed-by: Nicolai Hähnle --- src/mesa/state_tracker/st_atom.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c index dddc5ff..94e012a 100644 --- a/src/mesa/state_tracker/st_atom.c +++ b/src/mesa/state_tracker/st_atom.c @@ -157,9 +157,12 @@ void st_validate_state( struct st_context *st, enum st_pipeline pipeline ) uint64_t dirty, pipeline_mask; uint32_t dirty_lo, dirty_hi; - /* Get Mesa driver state. */ - st->dirty |= st->ctx->NewDriverState & ST_ALL_STATES_MASK; - st->ctx->NewDriverState = 0; + /* Get Mesa driver state. + * + * Inactive states are shader states not used by shaders at the moment. + */ + st->dirty |= ctx->NewDriverState & st->active_states & ST_ALL_STATES_MASK; + ctx->NewDriverState = 0; /* Get pipeline state. */ switch (pipeline) { -- 2.7.4