The scale factors for the resolve rectangle change for BDW and we have to look at bdw->gen now to figure out how big it should be.
Fixes: https://bugs.freedesktop.org/attachment.cgi?id=105777 Cc: "10.3" <mesa-sta...@lists.freedesktop.org> Signed-off-by: Kristian Høgsberg <k...@bitplanet.net> Reviewed-by: Kenneth Graunke <kenn...@whitecape.org> --- src/mesa/drivers/dri/i965/brw_meta_fast_clear.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c b/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c index 7816140..6415ccf 100644 --- a/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c +++ b/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c @@ -640,13 +640,19 @@ get_resolve_rect(struct brw_context *brw, * with respect to render target being resolved. * * The scaledown factors in the table that follows are related to the - * alignment size returned by intel_get_non_msrt_mcs_alignment(), but with - * X and Y alignment each divided by 2. + * alignment size returned by intel_get_non_msrt_mcs_alignment() by a + * multiplier. For IVB and HSW, we divide by two, for BDW we multiply + * by 8 and 16. */ intel_get_non_msrt_mcs_alignment(brw, mt, &x_align, &y_align); - x_scaledown = x_align / 2; - y_scaledown = y_align / 2; + if (brw->gen >= 8) { + x_scaledown = x_align * 8; + y_scaledown = y_align * 16; + } else { + x_scaledown = x_align / 2; + y_scaledown = y_align / 2; + } rect->x0 = rect->y0 = 0; rect->x1 = ALIGN(mt->logical_width0, x_scaledown) / x_scaledown; rect->y1 = ALIGN(mt->logical_height0, y_scaledown) / y_scaledown; -- 1.9.3 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
