SUBPIXEL fixes from Dieter

[mesa.git] / src / mesa / drivers / dri / radeon / radeon_lock.c

diff --git a/src/mesa/drivers/dri/radeon/radeon_lock.c b/src/mesa/drivers/dri/radeon/radeon_lock.c
index 937a284e104d5cde052d0752ab2f46829c10eac7..7dab02e6b527c0b3dc8a2df6af66ff942af8767e 100644 (file)
--- a/src/mesa/drivers/dri/radeon/radeon_lock.c
+++ b/src/mesa/drivers/dri/radeon/radeon_lock.c
@@ -116,6 +116,12 @@ void radeonGetLock( radeonContextPtr rmesa, GLuint flags )
       rmesa->lastStamp = dPriv->lastStamp;
    }
 
+   RADEON_STATECHANGE( rmesa, ctx );
+   if (rmesa->sarea->tiling_enabled) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= RADEON_COLOR_TILE_ENABLE;
+   }
+   else rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] &= ~RADEON_COLOR_TILE_ENABLE;
+
    if ( sarea->ctx_owner != rmesa->dri.hwContext ) {
       int i;
       sarea->ctx_owner = rmesa->dri.hwContext;