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st/mesa: silence MSVC double/unsigned assignment warning

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Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This commit is contained in:
Brian Paul 2012-10-16 18:32:57 -06:00
parent 198d1bdb5f
commit ead664e506
1 changed files with 2 additions and 1 deletions
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3
src/mesa/state_tracker/st_atom_msaa.c
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@ -51,7 +51,8 @@ static void update_sample_mask( struct st_context *st )
/* unlike in gallium/d3d10 the mask is only active if msaa is enabled */
if (st->ctx->Multisample.SampleCoverage) {
unsigned nr_bits;
nr_bits = st->ctx->Multisample.SampleCoverageValue * (float)sample_count;
nr_bits = (unsigned)
(st->ctx->Multisample.SampleCoverageValue * (float)sample_count);
/* there's lot of ways how to do this. We just use first few bits,
since we have no knowledge of sample positions here. When
app-supplied mask though is used too might need to be smarter.