diff options
| -rw-r--r-- | src/i830_dri.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/i830_dri.c b/src/i830_dri.c index 6a324929..e60af098 100644 --- a/src/i830_dri.c +++ b/src/i830_dri.c @@ -1529,6 +1529,7 @@ I830DRIUnlock(ScrnInfoPtr pScrn) typedef struct { PixmapPtr pPixmap; + unsigned int attachment; } I830DRI2BufferPrivateRec, *I830DRI2BufferPrivatePtr; static DRI2BufferPtr @@ -1602,6 +1603,7 @@ I830DRI2CreateBuffers(DrawablePtr pDraw, unsigned int *attachments, int count) buffers[i].driverPrivate = &privates[i]; buffers[i].flags = 0; /* not tiled */ privates[i].pPixmap = pPixmap; + privates[i].attachment = attachments[i]; bo = i830_get_pixmap_bo (pPixmap); if (dri_bo_flink(bo, &buffers[i].name) != 0) { @@ -1635,13 +1637,17 @@ I830DRI2DestroyBuffers(DrawablePtr pDraw, DRI2BufferPtr buffers, int count) static void I830DRI2CopyRegion(DrawablePtr pDraw, RegionPtr pRegion, - DRI2BufferPtr pDestBuffer, DRI2BufferPtr pSrcBuffer) + DRI2BufferPtr pDstBuffer, DRI2BufferPtr pSrcBuffer) { - I830DRI2BufferPrivatePtr private = pSrcBuffer->driverPrivate; + I830DRI2BufferPrivatePtr srcPrivate = pSrcBuffer->driverPrivate; + I830DRI2BufferPrivatePtr dstPrivate = pDstBuffer->driverPrivate; ScreenPtr pScreen = pDraw->pScreen; ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; I830Ptr pI830 = I830PTR(pScrn); - PixmapPtr pPixmap = private->pPixmap; + PixmapPtr pSrcPixmap = (srcPrivate->attachment == DRI2BufferFrontLeft) + ? (PixmapPtr) pDraw : srcPrivate->pPixmap; + PixmapPtr pDstPixmap = (dstPrivate->attachment == DRI2BufferFrontLeft) + ? (PixmapPtr) pDraw : dstPrivate->pPixmap; RegionPtr pCopyClip; GCPtr pGC; @@ -1649,9 +1655,9 @@ I830DRI2CopyRegion(DrawablePtr pDraw, RegionPtr pRegion, pCopyClip = REGION_CREATE(pScreen, NULL, 0); REGION_COPY(pScreen, pCopyClip, pRegion); (*pGC->funcs->ChangeClip) (pGC, CT_REGION, pCopyClip, 0); - ValidateGC(pDraw, pGC); - (*pGC->ops->CopyArea)(&pPixmap->drawable, - pDraw, pGC, 0, 0, pDraw->width, pDraw->height, 0, 0); + ValidateGC(&pDstPixmap->drawable, pGC); + (*pGC->ops->CopyArea)(&pSrcPixmap->drawable, &pDstPixmap->drawable, + pGC, 0, 0, pDraw->width, pDraw->height, 0, 0); FreeScratchGC(pGC); /* Emit a flush of the rendering cache, or on the 965 and beyond |