Beispiel #1
0
Bool
fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
{
    PixmapPtr	pPixmap;
    
    if (mask & CWBackPixmap)
    {
	if (pWin->backgroundState == BackgroundPixmap)
	{
	    pPixmap = pWin->background.pixmap;
#ifdef FB_24_32BIT
	    if (pPixmap->drawable.bitsPerPixel != pWin->drawable.bitsPerPixel)
	    {
		pPixmap = fb24_32ReformatTile (pPixmap,
					       pWin->drawable.bitsPerPixel);
		if (pPixmap)
		{
		    (*pWin->drawable.pScreen->DestroyPixmap) (pWin->background.pixmap);
		    pWin->background.pixmap = pPixmap;
		}
	    }
#endif
	    if (FbEvenTile (pPixmap->drawable.width *
			    pPixmap->drawable.bitsPerPixel))
		fbPadPixmap (pPixmap);
	}
    }
    if (mask & CWBorderPixmap)
    {
	if (pWin->borderIsPixel == FALSE)
	{
	    pPixmap = pWin->border.pixmap;
#ifdef FB_24_32BIT
	    if (pPixmap->drawable.bitsPerPixel !=
		pWin->drawable.bitsPerPixel)
	    {
		pPixmap = fb24_32ReformatTile (pPixmap,
					       pWin->drawable.bitsPerPixel);
		if (pPixmap)
		{
		    (*pWin->drawable.pScreen->DestroyPixmap) (pWin->border.pixmap);
		    pWin->border.pixmap = pPixmap;
		}
	    }
#endif
	    if (FbEvenTile (pPixmap->drawable.width *
			    pPixmap->drawable.bitsPerPixel))
		fbPadPixmap (pPixmap);
	}
    }
    return TRUE;
}
Beispiel #2
0
static void
fbFixupWindowPixmap(DrawablePtr pDrawable, PixmapPtr *ppPixmap)
{
    PixmapPtr pPixmap = *ppPixmap;

    if (pPixmap->drawable.bitsPerPixel != pDrawable->bitsPerPixel) {
        pPixmap = fb24_32ReformatTile(pPixmap, pDrawable->bitsPerPixel);
        if (!pPixmap)
            return;
        (*pDrawable->pScreen->DestroyPixmap) (*ppPixmap);
        *ppPixmap = pPixmap;
    }
    if (FbEvenTile(pPixmap->drawable.width * pPixmap->drawable.bitsPerPixel))
        fbPadPixmap(pPixmap);
}
static void vivante_unaccel_fixup_tile(DrawablePtr pDraw, PixmapPtr *ppPix)
{
	PixmapPtr pNew, pPixmap = *ppPix;

	if (pPixmap->drawable.bitsPerPixel != pDraw->bitsPerPixel) {
		vivante_prepare_drawable(&pPixmap->drawable, ACCESS_RO);
		pNew = fb24_32ReformatTile(pPixmap, pDraw->bitsPerPixel);
		vivante_finish_drawable(&pPixmap->drawable, ACCESS_RO);

		pDraw->pScreen->DestroyPixmap(pPixmap);
		*ppPix = pPixmap = pNew;
	}

	if (FbEvenTile(pPixmap->drawable.width * pPixmap->drawable.bitsPerPixel)) {
		vivante_prepare_drawable(&pPixmap->drawable, ACCESS_RW);
		fbPadPixmap(pPixmap);
		vivante_finish_drawable(&pPixmap->drawable, ACCESS_RW);
	}
}
Beispiel #4
0
/**
 * exaValidateGC() sets the ops to EXA's implementations, which may be
 * accelerated or may sync the card and fall back to fb.
 */
static void
exaValidateGC (GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
{
    /* fbValidateGC will do direct access to pixmaps if the tiling has changed.
     * Preempt fbValidateGC by doing its work and masking the change out, so
     * that we can do the Prepare/FinishAccess.
     */
#ifdef FB_24_32BIT
    if ((changes & GCTile) && fbGetRotatedPixmap(pGC)) {
	(*pGC->pScreen->DestroyPixmap) (fbGetRotatedPixmap(pGC));
	fbGetRotatedPixmap(pGC) = 0;
    }
	
    if (pGC->fillStyle == FillTiled) {
	PixmapPtr	pOldTile, pNewTile;

	pOldTile = pGC->tile.pixmap;
	if (pOldTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel)
	{
	    pNewTile = fbGetRotatedPixmap(pGC);
	    if (!pNewTile ||
		pNewTile ->drawable.bitsPerPixel != pDrawable->bitsPerPixel)
	    {
		if (pNewTile)
		    (*pGC->pScreen->DestroyPixmap) (pNewTile);
		/* fb24_32ReformatTile will do direct access of a newly-
		 * allocated pixmap.  This isn't a problem yet, since we don't
		 * put pixmaps in FB until at least one accelerated EXA op.
		 */
		exaPrepareAccess(&pOldTile->drawable, EXA_PREPARE_SRC);
		pNewTile = fb24_32ReformatTile (pOldTile,
						pDrawable->bitsPerPixel);
		exaPixmapDirty(pNewTile, 0, 0, pNewTile->drawable.width, pNewTile->drawable.height);
		exaFinishAccess(&pOldTile->drawable, EXA_PREPARE_SRC);
	    }
	    if (pNewTile)
	    {
		fbGetRotatedPixmap(pGC) = pOldTile;
		pGC->tile.pixmap = pNewTile;
		changes |= GCTile;
	    }
	}
    }
#endif
    if (changes & GCTile) {
	if (!pGC->tileIsPixel && FbEvenTile (pGC->tile.pixmap->drawable.width *
					     pDrawable->bitsPerPixel))
	{
	    /* XXX This fixes corruption with tiled pixmaps, but may just be a
	     * workaround for broken drivers
	     */
	    exaMoveOutPixmap(pGC->tile.pixmap);
	    fbPadPixmap (pGC->tile.pixmap);
	    exaPixmapDirty(pGC->tile.pixmap, 0, 0,
			   pGC->tile.pixmap->drawable.width,
			   pGC->tile.pixmap->drawable.height);
	}
	/* Mask out the GCTile change notification, now that we've done FB's
	 * job for it.
	 */
	changes &= ~GCTile;
    }

    fbValidateGC (pGC, changes, pDrawable);

    pGC->ops = (GCOps *) &exaOps;
}
/**
 * uxa_validate_gc() sets the ops to UXA's implementations, which may be
 * accelerated or may sync the card and fall back to fb.
 */
static void
uxa_validate_gc(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
{
	/* fbValidateGC will do direct access to pixmaps if the tiling has
	 * changed.
	 * Preempt fbValidateGC by doing its work and masking the change out, so
	 * that we can do the Prepare/finish_access.
	 */
#ifdef FB_24_32BIT
	if ((changes & GCTile) && fbGetRotatedPixmap(pGC)) {
		(*pGC->pScreen->DestroyPixmap) (fbGetRotatedPixmap(pGC));
		fbGetRotatedPixmap(pGC) = 0;
	}

	if (pGC->fillStyle == FillTiled) {
		PixmapPtr pOldTile, pNewTile;

		pOldTile = pGC->tile.pixmap;
		if (pOldTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel) {
			pNewTile = fbGetRotatedPixmap(pGC);
			if (!pNewTile ||
			    pNewTile->drawable.bitsPerPixel !=
			    pDrawable->bitsPerPixel) {
				if (pNewTile)
					(*pGC->pScreen->
					 DestroyPixmap) (pNewTile);
				/* fb24_32ReformatTile will do direct access
				 * of a newly-allocated pixmap.  This isn't a
				 * problem yet, since we don't put pixmaps in
				 * FB until at least one accelerated UXA op.
				 */
				if (uxa_prepare_access
				    (&pOldTile->drawable, NULL, UXA_ACCESS_RO)) {
					pNewTile =
					    fb24_32ReformatTile(pOldTile,
								pDrawable->
								bitsPerPixel);
					uxa_finish_access(&pOldTile->drawable);
				}
			}
			if (pNewTile) {
				fbGetRotatedPixmap(pGC) = pOldTile;
				pGC->tile.pixmap = pNewTile;
				changes |= GCTile;
			}
		}
	}
#endif
	if (changes & GCTile) {
		if (!pGC->tileIsPixel
		    && FbEvenTile(pGC->tile.pixmap->drawable.width *
				  pDrawable->bitsPerPixel)) {
			if (uxa_prepare_access
			    (&pGC->tile.pixmap->drawable, NULL, UXA_ACCESS_RW)) {
				fbPadPixmap(pGC->tile.pixmap);
				uxa_finish_access(&pGC->tile.pixmap->drawable);
			}
		}
		/* Mask out the GCTile change notification, now that we've
		 * done FB's job for it.
		 */
		changes &= ~GCTile;
	}

	if (changes & GCStipple && pGC->stipple) {
		/* We can't inline stipple handling like we do for GCTile
		 * because it sets fbgc privates.
		 */
	    if (uxa_prepare_access(&pGC->stipple->drawable, NULL, UXA_ACCESS_RW)) {
			fbValidateGC(pGC, changes, pDrawable);
			uxa_finish_access(&pGC->stipple->drawable);
		}
	} else {
		fbValidateGC(pGC, changes, pDrawable);
	}

	pGC->ops = (GCOps *) & uxa_ops;
}
Beispiel #6
0
void
fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
{
    FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
    FbBits mask;

    /*
     * if the client clip is different or moved OR the subwindowMode has
     * changed OR the window's clip has changed since the last validation
     * we need to recompute the composite clip 
     */

    if ((changes &
         (GCClipXOrigin | GCClipYOrigin | GCClipMask | GCSubwindowMode)) ||
        (pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS))
        ) {
        miComputeCompositeClip(pGC, pDrawable);
    }

    if (pPriv->bpp != pDrawable->bitsPerPixel) {
        changes |= GCStipple | GCForeground | GCBackground | GCPlaneMask;
        pPriv->bpp = pDrawable->bitsPerPixel;
    }
    if ((changes & GCTile) && fbGetRotatedPixmap(pGC)) {
        (*pGC->pScreen->DestroyPixmap) (fbGetRotatedPixmap(pGC));
        fbGetRotatedPixmap(pGC) = 0;
    }

    if (pGC->fillStyle == FillTiled) {
        PixmapPtr pOldTile, pNewTile;

        pOldTile = pGC->tile.pixmap;
        if (pOldTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel) {
            pNewTile = fbGetRotatedPixmap(pGC);
            if (!pNewTile ||
                pNewTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel) {
                if (pNewTile)
                    (*pGC->pScreen->DestroyPixmap) (pNewTile);
                pNewTile =
                    fb24_32ReformatTile(pOldTile, pDrawable->bitsPerPixel);
            }
            if (pNewTile) {
                fbGetRotatedPixmap(pGC) = pOldTile;
                pGC->tile.pixmap = pNewTile;
                changes |= GCTile;
            }
        }
    }
    if (changes & GCTile) {
        if (!pGC->tileIsPixel &&
            FbEvenTile(pGC->tile.pixmap->drawable.width *
                       pDrawable->bitsPerPixel))
            fbPadPixmap(pGC->tile.pixmap);
    }
    if (changes & GCStipple) {
        pPriv->evenStipple = FALSE;

        if (pGC->stipple) {

            /* can we do an even stipple ?? */
            if (FbEvenStip(pGC->stipple->drawable.width,
                           pDrawable->bitsPerPixel) &&
                (fbCanEvenStipple(pGC->stipple, pDrawable->bitsPerPixel)))
                pPriv->evenStipple = TRUE;

            if (pGC->stipple->drawable.width * pDrawable->bitsPerPixel <
                FB_UNIT)
                fbPadPixmap(pGC->stipple);
        }
    }
    /*
     * Recompute reduced rop values
     */
    if (changes & (GCForeground | GCBackground | GCPlaneMask | GCFunction)) {
        int s;
        FbBits depthMask;

        mask = FbFullMask(pDrawable->bitsPerPixel);
        depthMask = FbFullMask(pDrawable->depth);

        pPriv->fg = pGC->fgPixel & mask;
        pPriv->bg = pGC->bgPixel & mask;

        if ((pGC->planemask & depthMask) == depthMask)
            pPriv->pm = mask;
        else
            pPriv->pm = pGC->planemask & mask;

        s = pDrawable->bitsPerPixel;
        while (s < FB_UNIT) {
            pPriv->fg |= pPriv->fg << s;
            pPriv->bg |= pPriv->bg << s;
            pPriv->pm |= pPriv->pm << s;
            s <<= 1;
        }
        pPriv->and = fbAnd(pGC->alu, pPriv->fg, pPriv->pm);
        pPriv->xor = fbXor(pGC->alu, pPriv->fg, pPriv->pm);
        pPriv->bgand = fbAnd(pGC->alu, pPriv->bg, pPriv->pm);
        pPriv->bgxor = fbXor(pGC->alu, pPriv->bg, pPriv->pm);
    }
    if (changes & GCDashList) {
        unsigned short n = pGC->numInDashList;
        unsigned char *dash = pGC->dash;
        unsigned int dashLength = 0;

        while (n--)
            dashLength += (unsigned int) *dash++;
        pPriv->dashLength = dashLength;
    }
}
Beispiel #7
0
/**
 * uxa_validate_gc() sets the ops to glamor's implementations, which may be
 * accelerated or may sync the card and fall back to fb.
 */
void
glamor_validate_gc(GCPtr gc, unsigned long changes, DrawablePtr drawable)
{
    /* fbValidateGC will do direct access to pixmaps if the tiling has changed.
     * Preempt fbValidateGC by doing its work and masking the change out, so
     * that we can do the Prepare/finish_access.
     */
#ifdef FB_24_32BIT
    if ((changes & GCTile) && fbGetRotatedPixmap(gc)) {
        gc->pScreen->DestroyPixmap(fbGetRotatedPixmap(gc));
        fbGetRotatedPixmap(gc) = 0;
    }

    if (gc->fillStyle == FillTiled) {
        PixmapPtr old_tile, new_tile;

        old_tile = gc->tile.pixmap;
        if (old_tile->drawable.bitsPerPixel != drawable->bitsPerPixel) {
            new_tile = fbGetRotatedPixmap(gc);
            if (!new_tile ||
                new_tile->drawable.bitsPerPixel != drawable->bitsPerPixel) {
                if (new_tile)
                    gc->pScreen->DestroyPixmap(new_tile);
                /* fb24_32ReformatTile will do direct access of a newly-
                 * allocated pixmap.
                 */
                glamor_fallback
                    ("GC %p tile FB_24_32 transformat %p.\n", gc, old_tile);

                if (glamor_prepare_access
                    (&old_tile->drawable, GLAMOR_ACCESS_RO)) {
                    new_tile =
                        fb24_32ReformatTile(old_tile, drawable->bitsPerPixel);
                    glamor_finish_access(&old_tile->drawable, GLAMOR_ACCESS_RO);
                }
            }
            if (new_tile) {
                fbGetRotatedPixmap(gc) = old_tile;
                gc->tile.pixmap = new_tile;
                changes |= GCTile;
            }
        }
    }
#endif
    if (changes & GCTile) {
        if (!gc->tileIsPixel) {
            glamor_pixmap_private *pixmap_priv =
                glamor_get_pixmap_private(gc->tile.pixmap);
            if ((!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
                && FbEvenTile(gc->tile.pixmap->drawable.width *
                              drawable->bitsPerPixel)) {
                glamor_fallback
                    ("GC %p tile changed %p.\n", gc, gc->tile.pixmap);
                if (glamor_prepare_access
                    (&gc->tile.pixmap->drawable, GLAMOR_ACCESS_RW)) {
                    fbPadPixmap(gc->tile.pixmap);
                    glamor_finish_access
                        (&gc->tile.pixmap->drawable, GLAMOR_ACCESS_RW);
                }
            }
        }
        /* Mask out the GCTile change notification, now that we've done FB's
         * job for it.
         */
        changes &= ~GCTile;
    }

    if (changes & GCStipple && gc->stipple) {
        /* We can't inline stipple handling like we do for GCTile because
         * it sets fbgc privates.
         */
        if (glamor_prepare_access(&gc->stipple->drawable, GLAMOR_ACCESS_RW)) {
            fbValidateGC(gc, changes, drawable);
            glamor_finish_access(&gc->stipple->drawable, GLAMOR_ACCESS_RW);
        }
    }
    else {
        fbValidateGC(gc, changes, drawable);
    }

    gc->ops = &glamor_gc_ops;
}