From: Marek Olšák Date: Tue, 11 Aug 2015 20:36:51 +0000 (+0200) Subject: radeonsi: fix polygon offset scale X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bfac8ba9d32be351277c7ea814ac9848bdcb1f16;p=mesa.git radeonsi: fix polygon offset scale The value was copied from r300g, which uses 1/12 subpixels, but this hw uses 1/16 subpixels. Fixes piglit: gl-1.4-polygon-offset (formerly a glean test) Reviewed-by: Michel Dänzer Cc: mesa-stable@lists.freedesktop.org --- diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 7b452737c86..32609439659 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -666,7 +666,7 @@ static void *si_create_rs_state(struct pipe_context *ctx, /* offset */ rs->offset_units = state->offset_units; - rs->offset_scale = state->offset_scale * 12.0f; + rs->offset_scale = state->offset_scale * 16.0f; si_pm4_set_reg(pm4, R_0286D4_SPI_INTERP_CONTROL_0, S_0286D4_FLAT_SHADE_ENA(1) |