From 30509788641a413742098f21a4ee0087b1f86e18 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Thu, 30 Jul 2015 17:38:44 +0200 Subject: radeonsi: copy *8_SNORM bits exactly in resource_copy_region MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Disabling the FP16 mode didn't help. If needed, we can use this trick for blits too, but not for scaled blits. + 4 piglits Reviewed-by: Michel Dänzer --- src/gallium/drivers/radeonsi/si_blit.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/gallium/drivers/radeonsi') diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c index c8926238940..61ca2a82195 100644 --- a/src/gallium/drivers/radeonsi/si_blit.c +++ b/src/gallium/drivers/radeonsi/si_blit.c @@ -522,7 +522,9 @@ void si_resource_copy_region(struct pipe_context *ctx, src_box = &sbox; src_force_level = src_level; - } else if (!util_blitter_is_copy_supported(sctx->blitter, dst, src)) { + } else if (!util_blitter_is_copy_supported(sctx->blitter, dst, src) || + /* also *8_SNORM has precision issues, use UNORM instead */ + util_format_is_snorm(src->format)) { if (util_format_is_subsampled_422(src->format)) { src_templ.format = PIPE_FORMAT_R8G8B8A8_UINT; dst_templ.format = PIPE_FORMAT_R8G8B8A8_UINT; -- cgit v1.2.3