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author | Paul Berry <stereotype441@gmail.com> | 2011-08-24 19:04:31 -0700 |
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committer | Paul Berry <stereotype441@gmail.com> | 2011-09-06 11:04:53 -0700 |
commit | bbc53d6285efc664b9b9f326cdcd82a9414507c1 (patch) | |
tree | a3dfa042cbf96dff005d4cbf50507701e16fabef /src/mesa/drivers/dri/i965/brw_sf.c | |
parent | 58d9c95b3cb54383d07ca5560a1685fbe8588860 (diff) | |
download | external_mesa3d-bbc53d6285efc664b9b9f326cdcd82a9414507c1.zip external_mesa3d-bbc53d6285efc664b9b9f326cdcd82a9414507c1.tar.gz external_mesa3d-bbc53d6285efc664b9b9f326cdcd82a9414507c1.tar.bz2 |
i965: SF: Remove unnecessary variables.
This patch removes the variables nr_attrs and nr_setup_attrs, whose
purpose is now being served by the VUE map. nr_attr_regs and
nr_setup_regs are still needed, however they are now computed using
the VUE map rather than by counting the number of vertex shader
outputs (which caused subtle bugs when gl_PointSize was written).
Reviewed-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_sf.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_sf.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_sf.c b/src/mesa/drivers/dri/i965/brw_sf.c index ecbc9fd..e9cd020 100644 --- a/src/mesa/drivers/dri/i965/brw_sf.c +++ b/src/mesa/drivers/dri/i965/brw_sf.c @@ -63,13 +63,11 @@ static void compile_sf_prog( struct brw_context *brw, brw_init_compile(brw, &c.func, mem_ctx); c.key = *key; - c.nr_attrs = brw_count_bits(c.key.attrs); - c.nr_attr_regs = (c.nr_attrs+1)/2; - c.nr_setup_attrs = brw_count_bits(c.key.attrs); - c.nr_setup_regs = (c.nr_setup_attrs+1)/2; brw_compute_vue_map(&c.vue_map, intel, c.key.nr_userclip, c.key.do_twoside_color, c.key.attrs); c.urb_entry_read_offset = brw_sf_compute_urb_entry_read_offset(intel); + c.nr_attr_regs = (c.vue_map.num_slots + 1)/2 - c.urb_entry_read_offset; + c.nr_setup_regs = c.nr_attr_regs; c.prog_data.urb_read_length = c.nr_attr_regs; c.prog_data.urb_entry_size = c.nr_setup_regs * 2; |