Module: Mesa Branch: master Commit: 11c6aab239fca9bc4e493107fb3c31016b3a28bd URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=11c6aab239fca9bc4e493107fb3c31016b3a28bd
Author: Samuel Pitoiset <[email protected]> Date: Fri Jun 2 17:52:49 2017 +0200 mesa: only emit _NEW_MULTISAMPLE when min sample shading changes We usually check that given parameters are different before updating the state. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> --- src/mesa/main/multisample.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/src/mesa/main/multisample.c b/src/mesa/main/multisample.c index 16fe2b7ced..07786130d5 100644 --- a/src/mesa/main/multisample.c +++ b/src/mesa/main/multisample.c @@ -140,10 +140,13 @@ _mesa_MinSampleShading(GLclampf value) return; } - FLUSH_VERTICES(ctx, 0); + value = CLAMP(value, 0.0f, 1.0f); + + if (ctx->Multisample.MinSampleShadingValue == value) + return; - ctx->Multisample.MinSampleShadingValue = CLAMP(value, 0.0f, 1.0f); - ctx->NewState |= _NEW_MULTISAMPLE; + FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); + ctx->Multisample.MinSampleShadingValue = value; } /** _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
