diff options
Diffstat (limited to 'exa/exa_unaccel.c')
| -rw-r--r-- | exa/exa_unaccel.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/exa/exa_unaccel.c b/exa/exa_unaccel.c index c821f0da8..9a0b0e5af 100644 --- a/exa/exa_unaccel.c +++ b/exa/exa_unaccel.c @@ -392,6 +392,15 @@ ExaCheckComposite (CARD8 op, REGION_NULL(pScreen, ®ion); + /* We need to prepare access to any separate alpha maps first, in case the + * driver doesn't support EXA_PREPARE_AUX*, in which case EXA_PREPARE_SRC + * may be used for moving them out. + */ + if (pSrc->alphaMap && pSrc->alphaMap->pDrawable) + exaPrepareAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX2); + if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable) + exaPrepareAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX1); + if (!exaOpReadsDestination(op)) { if (!miComputeCompositeRegion (®ion, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst, yDst, @@ -404,9 +413,17 @@ ExaCheckComposite (CARD8 op, REGION_TRANSLATE(pScreen, ®ion, xoff, yoff); + if (pDst->alphaMap && pDst->alphaMap->pDrawable) + exaPrepareAccessReg(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX0, + ®ion); + exaPrepareAccessReg (pDst->pDrawable, EXA_PREPARE_DEST, ®ion); - } else + } else { + if (pDst->alphaMap && pDst->alphaMap->pDrawable) + exaPrepareAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX0); + exaPrepareAccess (pDst->pDrawable, EXA_PREPARE_DEST); + } EXA_FALLBACK(("from picts %p/%p to pict %p\n", pSrc, pMask, pDst)); @@ -433,9 +450,15 @@ ExaCheckComposite (CARD8 op, #endif /* RENDER */ if (pMask && pMask->pDrawable != NULL) exaFinishAccess (pMask->pDrawable, EXA_PREPARE_MASK); + if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable) + exaFinishAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX1); if (pSrc->pDrawable != NULL) exaFinishAccess (pSrc->pDrawable, EXA_PREPARE_SRC); + if (pSrc->alphaMap && pSrc->alphaMap->pDrawable) + exaFinishAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX2); exaFinishAccess (pDst->pDrawable, EXA_PREPARE_DEST); + if (pDst->alphaMap && pDst->alphaMap->pDrawable) + exaFinishAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX0); REGION_UNINIT(pScreen, ®ion); } |