From: Topi Pohjolainen Date: Wed, 28 Jun 2017 08:40:15 +0000 (+0300) Subject: i965/miptree: Use > 1 instead of > 0 to check for multisampling X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=38f3d03ea902bde384eddb158a90fc07d113740c;p=mesa.git 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 --- diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c index e79e02a0752..2471380a0a8 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)