From: Nicolai Haehnle <prefect_@gmx.net>
Date: Tue, 21 Jun 2005 17:18:00 +0000 (+0000)
Subject: Back out the actual enabling of depth tiling.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f292e13a20a262411360bf4af5337595976cebc7;p=mesa.git

Back out the actual enabling of depth tiling.

Depth tiling breaks software fallbacks and depth buffer reads.
radeon_span.c **must** be updated for anything that is related to tiling.
---

diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index 68aeb5efdfc..1ffb81c798b 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -2198,13 +2198,6 @@ void r300ResetHwState(r300ContextPtr r300)
 		r300->radeon.radeonScreen->depthOffset +
 		r300->radeon.radeonScreen->fbLocation;
 	r300->hw.zb.cmd[R300_ZB_PITCH] = r300->radeon.radeonScreen->depthPitch;
-	/* Turn off when clearing buffers ? */
-	r300->hw.zb.cmd[R300_ZB_PITCH] |= R300_DEPTH_TILE_ENABLE;
-	
-	if (ctx->Visual.depthBits == 24)
-		r300->hw.zb.cmd[R300_ZB_PITCH] |= R300_DEPTH_MICROTILE_ENABLE;
-	else if (ctx->Visual.depthBits == 16)
-		r300->hw.zb.cmd[R300_ZB_PITCH] |= R300_DEPTH_ENDIAN_WORD_SWAP;
 		
 	r300->hw.unk4F28.cmd[1] = 0;