diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vs.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c index e173f6fce3..a889a9900f 100644 --- a/src/mesa/drivers/dri/i965/brw_vs.c +++ b/src/mesa/drivers/dri/i965/brw_vs.c @@ -90,6 +90,8 @@ static void brw_upload_vs_prog( struct brw_context *brw ) struct brw_vs_prog_key key; struct brw_vertex_program *vp = (struct brw_vertex_program *)brw->vertex_program; + struct brw_vs_prog_data *prog_data; + uint32_t offset; assert (vp && !vp->program.IsNVProgram); @@ -110,13 +112,23 @@ static void brw_upload_vs_prog( struct brw_context *brw ) /* Make an early check for the key. */ - if (brw_search_cache(&brw->cache[BRW_VS_PROG], + if (brw_search_cache(&brw->cache[BRW_VS_PROG], &key, sizeof(key), - &brw->vs.prog_data, - &brw->vs.prog_gs_offset)) - return; - - do_vs_prog(brw, vp, &key); + &prog_data, + &offset)) { + if (offset != brw->vs.prog_gs_offset || + !brw->vs.prog_data || + memcmp(prog_data, &brw->vs.prog_data, + sizeof(*brw->vs.prog_data)) != 0) + { + brw->vs.prog_gs_offset = offset; + brw->vs.prog_data = prog_data; + brw->state.dirty.cache |= CACHE_NEW_VS_PROG; + } + } else { + do_vs_prog(brw, vp, &key); + brw->state.dirty.cache |= CACHE_NEW_VS_PROG; + } } |