diff options
| author | Eric Anholt <[email protected]> | 2012-01-09 16:39:28 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2012-01-10 16:44:16 -0800 |
| commit | be4e46b21a60cfdc826bf89d1078df54966115b1 (patch) | |
| tree | 2fcdc181e2832b87c9b75f32e599f74a19dbe3da /src/mesa/drivers/dri/i965 | |
| parent | 3d4efc583ce46e6f0a13302679fe1349d521a4a3 (diff) | |
i965: Claim to support 4 multisamples on gen6+.
We're not quite ready to actually support it in the implementation,
but at least this allows GL 3.0 API-reliant applications to hopefully
run successfully, though they won't get multisampling.
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index 087e5a283cf..558e0770675 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -208,6 +208,14 @@ brwCreateContext(int api, ctx->Const.MaxTransformFeedbackSeparateComponents = BRW_MAX_SOL_BINDINGS / BRW_MAX_SOL_BUFFERS; + /* Claim to support 4 multisamples, even though we don't. This is a + * requirement for GL 3.0 that we missed until the last minute. Go ahead and + * claim the limit, so that usage of the 4 multisample-based API that is + * guaranteed in 3.0 succeeds, even though we only rasterize a single sample. + */ + if (intel->gen >= 6) + ctx->Const.MaxSamples = 4; + /* if conformance mode is set, swrast can handle any size AA point */ ctx->Const.MaxPointSizeAA = 255.0; |