diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_wm.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c index 2d6249e3b5..b7f027c5d6 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.c +++ b/src/mesa/drivers/dri/i965/brw_wm.c @@ -326,18 +326,30 @@ static void brw_upload_wm_prog( struct brw_context *brw ) struct brw_wm_prog_key key; struct brw_fragment_program *fp = (struct brw_fragment_program *) brw->fragment_program; - + struct brw_wm_prog_data *prog_data; + uint32_t offset; + brw_wm_populate_key(brw, &key); /* Make an early check for the key. */ - if (brw_search_cache(&brw->cache[BRW_WM_PROG], + if (brw_search_cache(&brw->cache[BRW_WM_PROG], &key, sizeof(key), - &brw->wm.prog_data, - &brw->wm.prog_gs_offset)) - return; - - do_wm_prog(brw, fp, &key); + &prog_data, + &offset)) { + if (offset != brw->wm.prog_gs_offset || + !brw->wm.prog_data || + memcmp(prog_data, &brw->wm.prog_data, + sizeof(*brw->wm.prog_data)) != 0) + { + brw->wm.prog_gs_offset = offset; + brw->wm.prog_data = prog_data; + brw->state.dirty.cache |= CACHE_NEW_WM_PROG; + } + } else { + do_wm_prog(brw, fp, &key); + brw->state.dirty.cache |= CACHE_NEW_WM_PROG; + } } |