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swr: [rasterizer core] fix cast for stencil clear value 

Bad type cast for stencil clear value was picking up structure
padding bytes.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Tim Rowley 2016-11-22 19:50:55 -06:00
parent f6f644ea12
commit 9c13cc9451
1 changed files with 2 additions and 3 deletions
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5
src/gallium/drivers/swr/rasterizer/core/backend.cpp
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@ -271,7 +271,7 @@ void ProcessClearBE(DRAW_CONTEXT *pDC, uint32_t workerId, uint32_t macroTile, vo
{
HOTTILE *pHotTile = pContext->pHotTileMgr->GetHotTile(pContext, pDC, macroTile, SWR_ATTACHMENT_STENCIL, true, numSamples);
pHotTile->clearData[0] = *(DWORD*)&pClear->clearStencil;
pHotTile->clearData[0] = pClear->clearStencil;
pHotTile->state = HOTTILE_CLEAR;
}
@ -322,9 +322,8 @@ void ProcessClearBE(DRAW_CONTEXT *pDC, uint32_t workerId, uint32_t macroTile, vo
if (pClear->attachmentMask & SWR_ATTACHMENT_STENCIL_BIT)
{
uint32_t value = pClear->clearStencil;
DWORD clearData[4];
clearData[0] = *(DWORD*)&value;
clearData[0] = pClear->clearStencil;
PFN_CLEAR_TILES pfnClearTiles = sClearTilesTable[KNOB_STENCIL_HOT_TILE_FORMAT];
pfnClearTiles(pDC, SWR_ATTACHMENT_STENCIL, macroTile, clearData, pClear->rect);