From 38f3d03ea902bde384eddb158a90fc07d113740c Mon Sep 17 00:00:00 2001 From: Topi Pohjolainen Date: Wed, 28 Jun 2017 11:40:15 +0300 Subject: [PATCH] i965/miptree: Use > 1 instead of > 0 to check for multisampling Checking against zero currently works as single sampling is represented with zero. Once one moves to isl single sampling really has sample number of one. This keeps later patches simpler. Reviewed-by: Emil Velikov Reviewed-by: Jason Ekstrand Signed-off-by: Topi Pohjolainen --- src/mesa/drivers/dri/i965/intel_blit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c index e79e02a..2471380 100644 --- a/src/mesa/drivers/dri/i965/intel_blit.c +++ b/src/mesa/drivers/dri/i965/intel_blit.c @@ -298,7 +298,7 @@ intel_miptree_blit(struct brw_context *brw, GLenum logicop) { /* The blitter doesn't understand multisampling at all. */ - if (src_mt->num_samples > 0 || dst_mt->num_samples > 0) + if (src_mt->num_samples > 1 || dst_mt->num_samples > 1) return false; /* No sRGB decode or encode is done by the hardware blitter, which is @@ -371,7 +371,7 @@ intel_miptree_copy(struct brw_context *brw, uint32_t src_width, uint32_t src_height) { /* The blitter doesn't understand multisampling at all. */ - if (src_mt->num_samples > 0 || dst_mt->num_samples > 0) + if (src_mt->num_samples > 1 || dst_mt->num_samples > 1) return false; if (src_mt->format == MESA_FORMAT_S_UINT8) -- 2.7.4