From 6bc1d3856712f5298d9ecd55807025ebd5344660 Mon Sep 17 00:00:00 2001 From: "Xiang, Haihao" Date: Fri, 30 Nov 2007 11:50:08 +0800 Subject: [PATCH] i965: use uncompressed instruction to ensure only Pixel Mask Copy is modified as the pixel shader thread turns off pixels based on kill instructions. --- src/mesa/drivers/dri/i965/brw_wm_emit.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c index 1f7158f7a78..6bafa44b82b 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_emit.c +++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c @@ -810,6 +810,7 @@ static void emit_kil( struct brw_wm_compile *c, brw_push_insn_state(p); brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_GE, arg0[i], brw_imm_f(0)); brw_set_predicate_control_flag_value(p, 0xff); + brw_set_compression_control(p, BRW_COMPRESSION_NONE); brw_AND(p, r0uw, brw_flag_reg(), r0uw); brw_pop_insn_state(p); } -- 2.30.2