From eb94998e81b7fdd29368b548c8241950e74b7d78 Mon Sep 17 00:00:00 2001 From: Carl Worth Date: Tue, 7 Aug 2007 17:38:32 -0700 Subject: [PATCH] Allow i965 compositing to target A8 buffers Without this, software fallbacks were being forced for glyph rendering. This change appears to eliminate the fallbacks, (but slows glyph rendering down overall, presumably due to slow compositing currently in the i965 driver). --- src/i965_render.c | 9 +-------- 1 files changed, 1 insertions(+), 8 deletions(-) diff --git a/src/i965_render.c b/src/i965_render.c index 744501a..c528813 100644 --- a/src/i965_render.c +++ b/src/i965_render.c @@ -161,16 +161,9 @@ static Bool i965_get_dest_format(PicturePtr pDstPicture, CARD32 *dst_format) case PICT_x1r5g5b5: *dst_format = BRW_SURFACEFORMAT_B5G5R5X1_UNORM; break; - /* COLR_BUF_8BIT is special for YUV surfaces. While we may end up being - * able to use it depending on how the hardware implements it, disable it - * for now while we don't know what exactly it does (what channel does it - * read from? - */ - /* case PICT_a8: - *dst_format = COLR_BUF_8BIT; + *dst_format = BRW_SURFACEFORMAT_A8_UNORM; break; - */ case PICT_a4r4g4b4: case PICT_x4r4g4b4: *dst_format = BRW_SURFACEFORMAT_B4G4R4A4_UNORM; -- 1.5.2.4