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| -rw-r--r-- | docs/envvars.html | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/envvars.html b/docs/envvars.html index 9eee8db2ebe..276cea3cf34 100644 --- a/docs/envvars.html +++ b/docs/envvars.html @@ -187,6 +187,8 @@ See the <a href="xlibdriver.html">Xlib software driver page</a> for details. <li>do32 - generate compute shader SIMD32 programs even if workgroup size doesn't exceed the SIMD16 limit</li> <li>norbc - disable single sampled render buffer compression</li> </ul> +<li>INTEL_PRECISE_TRIG - if set to 1, true or yes, then the driver prefers + accuracy over performance in trig functions.</li> </ul> |