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| author | Kenneth Graunke <kenneth@whitecape.org> | 2014-06-24 16:33:56 -0700 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2014-06-26 11:50:34 -0700 |
| commit | db184d43b0573c00d911ef9e98fbaab26ebd6466 (patch) | |
| tree | 24e4f0f74353e7c3d29d3d12dd64fb0ee32b86d4 /src/mesa/drivers/dri/i965/intel_mipmap_tree.c | |
| parent | a248b2a4ebb27832d6c8a40ce2b10134f8735b93 (diff) | |
| download | external_mesa3d-db184d43b0573c00d911ef9e98fbaab26ebd6466.zip external_mesa3d-db184d43b0573c00d911ef9e98fbaab26ebd6466.tar.gz external_mesa3d-db184d43b0573c00d911ef9e98fbaab26ebd6466.tar.bz2 | |
i965: Add 2x MSAA support to the MCS allocation function.
2x MSAA also uses 8 bits, just like 4x. More bits are unused.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_mipmap_tree.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index 58e09b7..e4d67b9 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -1251,6 +1251,7 @@ intel_miptree_alloc_mcs(struct brw_context *brw, */ mesa_format format; switch (num_samples) { + case 2: case 4: /* 8 bits/pixel are required for MCS data when using 4x MSAA (2 bits for * each sample). |