From: Aapo Tahkola <aet@rasterburn.org>
Date: Thu, 30 Jun 2005 04:37:19 +0000 (+0000)
Subject: -"fix" page flipping
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b0d62880e8d10104999ac719f537f233d5c23197;p=mesa.git

-"fix" page flipping
-use depth tiling if tiling is enabled
---

diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index f3a3889f434..c3fb5fdce60 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -2142,18 +2142,9 @@ void r300ResetHwState(r300ContextPtr r300)
 	r300->hw.unk4E10.cmd[3] = 0;
 	
 	/* Again, r300ClearBuffer uses this */
-	if (ctx->Visual.doubleBufferMode) {
-		r300->hw.cb.cmd[R300_CB_OFFSET] =
-			r300->radeon.radeonScreen->backOffset +
-			r300->radeon.radeonScreen->fbLocation;
-		r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.radeonScreen->backPitch;
-	} else {
-		r300->hw.cb.cmd[R300_CB_OFFSET] =
-			r300->radeon.radeonScreen->frontOffset +
-			r300->radeon.radeonScreen->fbLocation;
-		r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.radeonScreen->frontPitch;
-		
-	}
+	r300->hw.cb.cmd[R300_CB_OFFSET] = r300->radeon.state.color.drawOffset +
+		r300->radeon.radeonScreen->fbLocation;
+	r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.state.color.drawPitch;
 	
 	if (r300->radeon.radeonScreen->cpp == 4)
 		r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_FORMAT_ARGB8888;
@@ -2198,7 +2189,15 @@ void r300ResetHwState(r300ContextPtr r300)
 		r300->radeon.radeonScreen->depthOffset +
 		r300->radeon.radeonScreen->fbLocation;
 	r300->hw.zb.cmd[R300_ZB_PITCH] = r300->radeon.radeonScreen->depthPitch;
-		
+	
+	if (r300->radeon.sarea->tiling_enabled)	{
+		/* 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;
+	}
+	
 	r300->hw.unk4F28.cmd[1] = 0;
 
 	r300->hw.unk4F30.cmd[1] = 0;
diff --git a/src/mesa/drivers/dri/r300/radeon_ioctl.c b/src/mesa/drivers/dri/r300/radeon_ioctl.c
index f79f32d4a61..1f2f71c29ab 100644
--- a/src/mesa/drivers/dri/r300/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/r300/radeon_ioctl.c
@@ -48,6 +48,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "r300_ioctl.h"
 #include "r200_tcl.h"
 #include "r200_sanity.h"
+#include "r300_state.h"
 #include "radeon_reg.h"
 
 #include "vblank.h"
@@ -237,6 +238,8 @@ void radeonPageFlip(const __DRIdrawablePrivate * dPriv)
 
 	if (IS_FAMILY_R200(radeon))
 		R200_FIREVERTICES((r200ContextPtr)radeon);
+	else
+		r300Flush(radeon->glCtx);
 	LOCK_HARDWARE(radeon);
 
 	if (!dPriv->numClipRects) {
@@ -295,6 +298,21 @@ void radeonPageFlip(const __DRIdrawablePrivate * dPriv)
 			+ radeon->radeonScreen->fbLocation;
 		r200->hw.ctx.cmd[CTX_RB3D_COLORPITCH] = radeon->state.color.drawPitch;
 	}
+	if (IS_FAMILY_R300(radeon)) {
+		r300ContextPtr r300 = (r300ContextPtr)radeon;
+		R300_STATECHANGE(r300, cb);
+		r300->hw.cb.cmd[R300_CB_OFFSET] = r300->radeon.state.color.drawOffset + 
+						r300->radeon.radeonScreen->fbLocation;
+		r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.state.color.drawPitch;
+		
+		if (r300->radeon.radeonScreen->cpp == 4)
+			r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_FORMAT_ARGB8888;
+		else
+			r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_FORMAT_RGB565;
+	
+		if (r300->radeon.sarea->tiling_enabled)
+			r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_TILE_ENABLE;
+	}
 }
 
 void radeonWaitForIdleLocked(radeonContextPtr radeon)