From 8c04f253604dd38f43f2a3b0bf422538da8dcfa0 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Sat, 10 Aug 2013 18:51:12 +0200 Subject: [PATCH] radeonsi: scanout buffers cannot be a destination of MSAA resolve MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Resolving to scanout buffers just doesn't work. Reviewed-by: Michel Dänzer --- src/gallium/drivers/radeonsi/r600_blit.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/radeonsi/r600_blit.c b/src/gallium/drivers/radeonsi/r600_blit.c index 7ac92d4..edfa730 100644 --- a/src/gallium/drivers/radeonsi/r600_blit.c +++ b/src/gallium/drivers/radeonsi/r600_blit.c @@ -471,6 +471,7 @@ static boolean is_simple_msaa_resolve(const struct pipe_blit_info *info) unsigned dst_height = u_minify(info->dst.resource->height0, info->dst.level); struct r600_texture *dst = (struct r600_texture*)info->dst.resource; unsigned dst_tile_mode = dst->surface.level[info->dst.level].mode; + bool dst_is_scanout = (dst->surface.flags & RADEON_SURF_SCANOUT) != 0; return info->dst.resource->format == info->src.resource->format && info->dst.resource->format == info->dst.format && @@ -489,7 +490,8 @@ static boolean is_simple_msaa_resolve(const struct pipe_blit_info *info) info->src.box.height == dst_height && /* Dst must be tiled. If it's not, we have to use a temporary * resource which is tiled. */ - dst_tile_mode >= RADEON_SURF_MODE_1D; + dst_tile_mode >= RADEON_SURF_MODE_1D && + !dst_is_scanout; } /* For MSAA integer resolving to work, we change the format to NORM using this function. */ -- 2.7.4