Module: Mesa
Branch: master
Commit: 74943db82c9b559ddad8773822ade93eafb24849
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=74943db82c9b559ddad8773822ade93eafb24849
Author: Ilia Mirkin <imir...@alum.mit.edu>
Date: Thu Nov 17 19:39:20 2016 -0500
swr: [rasterizer core] actually perform clear before store in GetHotTile
When switching render target array indexes (as might happen in a GS, or
in a future change, with layered clears), if the previous state is
HOTTILE_CLEAR, we should actually clear the tile before saving it off.
Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.row...@intel.com>
---
src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp
b/src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp
index 804fc4f..f398667 100644
--- a/src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp
+++ b/src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp
@@ -149,6 +149,18 @@ HOTTILE* HotTileMgr::GetHotTile(SWR_CONTEXT* pContext,
DRAW_CONTEXT* pDC, uint32
default: SWR_ASSERT(false, "Unknown attachment: %d", attachment);
format = KNOB_COLOR_HOT_TILE_FORMAT; break;
}
+ if (hotTile.state == HOTTILE_CLEAR)
+ {
+ if (attachment == SWR_ATTACHMENT_STENCIL)
+ ClearStencilHotTile(&hotTile);
+ else if (attachment == SWR_ATTACHMENT_DEPTH)
+ ClearDepthHotTile(&hotTile);
+ else
+ ClearColorHotTile(&hotTile);
+
+ hotTile.state = HOTTILE_DIRTY;
+ }
+
if (hotTile.state == HOTTILE_DIRTY)
{
pContext->pfnStoreTile(GetPrivateState(pDC), format,
attachment,
_______________________________________________
mesa-commit mailing list
mesa-commit@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-commit
