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| author | Kenneth Graunke <kenneth@whitecape.org> | 2016-04-04 00:45:25 -0700 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2016-04-04 10:41:29 -0700 |
| commit | 3aa51e02d6659c8f2e34a4153ae140a4f90cc51b (patch) | |
| tree | f4c89dd51e3418c7902710e8b0ddcd5a8b6cc8a5 /src/mesa/drivers/dri/i965/brw_surface_formats.c | |
| parent | 1eeec7ec41dcc5f6aeb133ef7f533696a883327f (diff) | |
| download | external_mesa3d-3aa51e02d6659c8f2e34a4153ae140a4f90cc51b.zip external_mesa3d-3aa51e02d6659c8f2e34a4153ae140a4f90cc51b.tar.gz external_mesa3d-3aa51e02d6659c8f2e34a4153ae140a4f90cc51b.tar.bz2 | |
i965: Allow 8x MSAA on >= 64bpp formats on Gen8+.
See commit 3b0279a69 - this restriction is documented in the "Surface
Format" field of RENDER_SURFACE_STATE.
Looking at newer documentation, this restriction appears to exist on
Haswell, but no longer applies on Gen8+.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_surface_formats.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_surface_formats.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_surface_formats.c b/src/mesa/drivers/dri/i965/brw_surface_formats.c index 3c0b23b..ba9b5b9 100644 --- a/src/mesa/drivers/dri/i965/brw_surface_formats.c +++ b/src/mesa/drivers/dri/i965/brw_surface_formats.c @@ -806,7 +806,8 @@ brw_render_target_supported(struct brw_context *brw, /* Under some conditions, MSAA is not supported for formats whose width is * more than 64 bits. */ - if (rb->NumSamples > 0 && _mesa_get_format_bytes(format) > 8) { + if (brw->gen < 8 && + rb->NumSamples > 0 && _mesa_get_format_bytes(format) > 8) { /* Gen6: MSAA on >64 bit formats is unsupported. */ if (brw->gen <= 6) return false; |