diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_emit.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_emit.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index f7dcd8dc52f..2d8801c08ad 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -1076,16 +1076,10 @@ validate: } } -/* Emit all dirty state. */ -void r300_emit_dirty_state(struct r300_context* r300) +unsigned r300_get_num_dirty_dwords(struct r300_context *r300) { - struct r300_screen* r300screen = r300_screen(r300->context.screen); struct r300_atom* atom; - unsigned i, dwords = 1024; - int dirty_tex = 0; - - /* Check the required number of dwords against the space remaining in the - * current CS object. If we need more, then flush. */ + unsigned dwords = 0; foreach(atom, &r300->atom_list) { if (atom->dirty || atom->always_dirty) { @@ -1093,12 +1087,19 @@ void r300_emit_dirty_state(struct r300_context* r300) } } - /* Make sure we have at least 2*1024 spare dwords. */ - /* XXX It would be nice to know the number of dwords we really need to - * XXX emit. */ - while (!r300->winsys->check_cs(r300->winsys, dwords)) { - r300->context.flush(&r300->context, 0, NULL); - } + /* XXX This is the compensation for the non-atomized states. */ + dwords += 2048; + + return dwords; +} + +/* Emit all dirty state. */ +void r300_emit_dirty_state(struct r300_context* r300) +{ + struct r300_screen* r300screen = r300_screen(r300->context.screen); + struct r300_atom* atom; + unsigned i; + int dirty_tex = 0; if (r300->dirty_state & R300_NEW_QUERY) { r300_emit_query_start(r300); |