/*****
* miHandleValidateExposures(pWin)
* starting at pWin, draw background in any windows that have exposure
* regions, translate the regions, restore any backing store,
* and then send any regions still exposed to the client
*****/
void
miHandleValidateExposures(WindowPtr pWin)
{
WindowPtr pChild;
ValidatePtr val;
WindowExposuresProcPtr WindowExposures;
pChild = pWin;
WindowExposures = pChild->drawable.pScreen->WindowExposures;
while (1) {
if ((val = pChild->valdata)) {
if (RegionNotEmpty(&val->after.borderExposed))
miPaintWindow(pChild, &val->after.borderExposed, PW_BORDER);
RegionUninit(&val->after.borderExposed);
(*WindowExposures) (pChild, &val->after.exposed, NullRegion);
RegionUninit(&val->after.exposed);
free(val);
pChild->valdata = NULL;
if (pChild->firstChild) {
pChild = pChild->firstChild;
continue;
}
}
while (!pChild->nextSib && (pChild != pWin))
pChild = pChild->parent;
if (pChild == pWin)
break;
pChild = pChild->nextSib;
}
}
static void
ephyrInternalDamageRedisplay(ScreenPtr pScreen)
{
KdScreenPriv(pScreen);
KdScreenInfo *screen = pScreenPriv->screen;
EphyrScrPriv *scrpriv = screen->driver;
RegionPtr pRegion;
if (!scrpriv || !scrpriv->pDamage)
return;
pRegion = DamageRegion(scrpriv->pDamage);
if (RegionNotEmpty(pRegion)) {
int nbox;
BoxPtr pbox;
if (ephyr_glamor) {
ephyr_glamor_damage_redisplay(scrpriv->glamor, pRegion);
} else {
nbox = RegionNumRects(pRegion);
pbox = RegionRects(pRegion);
while (nbox--) {
hostx_paint_rect(screen,
pbox->x1, pbox->y1,
pbox->x1, pbox->y1,
pbox->x2 - pbox->x1, pbox->y2 - pbox->y1);
pbox++;
}
}
DamageEmpty(scrpriv->pDamage);
}
}
static Bool
xf86RotateRedisplay(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
DamagePtr damage = xf86_config->rotation_damage;
RegionPtr region;
if (!damage)
return FALSE;
xf86RotatePrepare(pScreen);
region = DamageRegion(damage);
if (RegionNotEmpty(region)) {
int c;
SourceValidateProcPtr SourceValidate;
/*
* SourceValidate is used by the software cursor code
* to pull the cursor off of the screen when reading
* bits from the frame buffer. Bypassing this function
* leaves the software cursor in place
*/
SourceValidate = pScreen->SourceValidate;
pScreen->SourceValidate = NULL;
for (c = 0; c < xf86_config->num_crtc; c++) {
xf86CrtcPtr crtc = xf86_config->crtc[c];
if (crtc->transform_in_use && crtc->enabled) {
RegionRec crtc_damage;
/* compute portion of damage that overlaps crtc */
RegionInit(&crtc_damage, &crtc->bounds, 1);
RegionIntersect(&crtc_damage, &crtc_damage, region);
/* update damaged region */
if (RegionNotEmpty(&crtc_damage))
xf86RotateCrtcRedisplay(crtc, &crtc_damage);
RegionUninit(&crtc_damage);
}
}
pScreen->SourceValidate = SourceValidate;
DamageEmpty(damage);
}
return TRUE;
}
static void
shadowRedisplay(ScreenPtr pScreen)
{
shadowBuf(pScreen);
RegionPtr pRegion;
if (!pBuf || !pBuf->pDamage || !pBuf->update)
return;
pRegion = DamageRegion(pBuf->pDamage);
if (RegionNotEmpty(pRegion)) {
(*pBuf->update) (pScreen, pBuf);
DamageEmpty(pBuf->pDamage);
}
}
/**
* Returns TRUE if the pixmap is dirty (has been modified in its current
* location compared to the other), or lacks a private for tracking
* dirtiness.
*/
static Bool
exaPixmapIsDirty(PixmapPtr pPix)
{
ExaPixmapPriv(pPix);
if (pExaPixmap == NULL)
EXA_FatalErrorDebugWithRet(("EXA bug: exaPixmapIsDirty was called on a non-exa pixmap.\n"), TRUE);
if (!pExaPixmap->pDamage)
return FALSE;
return RegionNotEmpty(DamageRegion(pExaPixmap->pDamage)) ||
!RegionEqual(&pExaPixmap->validSys, &pExaPixmap->validFB);
}
static void
rdpValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr d)
{
rdpGCRec *priv;
int wrap;
RegionPtr pRegion;
LLOGLN(10, ("rdpValidateGC:"));
GC_FUNC_PROLOGUE(pGC);
pGC->funcs->ValidateGC(pGC, changes, d);
if (g_wrapPixmap)
{
wrap = 1;
}
else
{
wrap = (d->type == DRAWABLE_WINDOW) && ((WindowPtr)d)->viewable;
if (wrap)
{
if (pGC->subWindowMode == IncludeInferiors)
{
pRegion = &(((WindowPtr)d)->borderClip);
}
else
{
pRegion = &(((WindowPtr)d)->clipList);
}
wrap = RegionNotEmpty(pRegion);
}
}
priv->ops = 0;
if (wrap)
{
priv->ops = pGC->ops;
}
GC_FUNC_EPILOGUE(pGC);
}
RegionPtr
miDoCopy(DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
GCPtr pGC,
int xIn,
int yIn,
int widthSrc,
int heightSrc,
int xOut, int yOut, miCopyProc copyProc, Pixel bitPlane, void *closure)
{
RegionPtr prgnSrcClip = NULL; /* may be a new region, or just a copy */
Bool freeSrcClip = FALSE;
RegionPtr prgnExposed = NULL;
RegionRec rgnDst;
int dx;
int dy;
int numRects;
int box_x1;
int box_y1;
int box_x2;
int box_y2;
Bool fastSrc = FALSE; /* for fast clipping with pixmap source */
Bool fastDst = FALSE; /* for fast clipping with one rect dest */
Bool fastExpose = FALSE; /* for fast exposures with pixmap source */
/* Short cut for unmapped or fully clipped windows */
if (pDstDrawable->type == DRAWABLE_WINDOW &&
RegionNil(&((WindowPtr)pDstDrawable)->clipList)) {
return NULL;
}
if (pSrcDrawable->pScreen->SourceValidate) {
(*pSrcDrawable->pScreen->SourceValidate) (pSrcDrawable, xIn, yIn,
widthSrc, heightSrc,
pGC->subWindowMode);
}
/* Compute source clip region */
if (pSrcDrawable->type == DRAWABLE_PIXMAP) {
if ((pSrcDrawable == pDstDrawable) && (!pGC->clientClip))
prgnSrcClip = miGetCompositeClip(pGC);
else
fastSrc = TRUE;
}
else {
if (pGC->subWindowMode == IncludeInferiors) {
/*
* XFree86 DDX empties the border clip when the
* VT is inactive, make sure the region isn't empty
*/
if (!((WindowPtr) pSrcDrawable)->parent &&
RegionNotEmpty(&((WindowPtr) pSrcDrawable)->borderClip)) {
/*
* special case bitblt from root window in
* IncludeInferiors mode; just like from a pixmap
*/
fastSrc = TRUE;
}
else if ((pSrcDrawable == pDstDrawable) && (!pGC->clientClip)) {
prgnSrcClip = miGetCompositeClip(pGC);
}
else {
prgnSrcClip = NotClippedByChildren((WindowPtr) pSrcDrawable);
freeSrcClip = TRUE;
}
}
else {
prgnSrcClip = &((WindowPtr) pSrcDrawable)->clipList;
}
}
xIn += pSrcDrawable->x;
yIn += pSrcDrawable->y;
xOut += pDstDrawable->x;
yOut += pDstDrawable->y;
box_x1 = xIn;
box_y1 = yIn;
box_x2 = xIn + widthSrc;
box_y2 = yIn + heightSrc;
dx = xIn - xOut;
dy = yIn - yOut;
/* Don't create a source region if we are doing a fast clip */
if (fastSrc) {
RegionPtr cclip;
fastExpose = TRUE;
/*
* clip the source; if regions extend beyond the source size,
* make sure exposure events get sent
*/
if (box_x1 < pSrcDrawable->x) {
box_x1 = pSrcDrawable->x;
fastExpose = FALSE;
}
if (box_y1 < pSrcDrawable->y) {
box_y1 = pSrcDrawable->y;
fastExpose = FALSE;
}
if (box_x2 > pSrcDrawable->x + (int) pSrcDrawable->width) {
box_x2 = pSrcDrawable->x + (int) pSrcDrawable->width;
fastExpose = FALSE;
}
if (box_y2 > pSrcDrawable->y + (int) pSrcDrawable->height) {
box_y2 = pSrcDrawable->y + (int) pSrcDrawable->height;
fastExpose = FALSE;
}
/* Translate and clip the dst to the destination composite clip */
box_x1 -= dx;
box_x2 -= dx;
box_y1 -= dy;
box_y2 -= dy;
/* If the destination composite clip is one rectangle we can
do the clip directly. Otherwise we have to create a full
blown region and call intersect */
cclip = miGetCompositeClip(pGC);
if (RegionNumRects(cclip) == 1) {
BoxPtr pBox = RegionRects(cclip);
if (box_x1 < pBox->x1)
box_x1 = pBox->x1;
if (box_x2 > pBox->x2)
box_x2 = pBox->x2;
if (box_y1 < pBox->y1)
box_y1 = pBox->y1;
if (box_y2 > pBox->y2)
box_y2 = pBox->y2;
fastDst = TRUE;
}
}
/* Check to see if the region is empty */
if (box_x1 >= box_x2 || box_y1 >= box_y2) {
RegionNull(&rgnDst);
}
else {
BoxRec box;
box.x1 = box_x1;
box.y1 = box_y1;
box.x2 = box_x2;
box.y2 = box_y2;
RegionInit(&rgnDst, &box, 1);
}
/* Clip against complex source if needed */
if (!fastSrc) {
RegionIntersect(&rgnDst, &rgnDst, prgnSrcClip);
RegionTranslate(&rgnDst, -dx, -dy);
}
/* Clip against complex dest if needed */
if (!fastDst) {
RegionIntersect(&rgnDst, &rgnDst, miGetCompositeClip(pGC));
}
/* Do bit blitting */
numRects = RegionNumRects(&rgnDst);
if (numRects && widthSrc && heightSrc)
miCopyRegion(pSrcDrawable, pDstDrawable, pGC,
&rgnDst, dx, dy, copyProc, bitPlane, closure);
/* Pixmap sources generate a NoExposed (we return NULL to do this) */
if (!fastExpose && pGC->fExpose)
prgnExposed = miHandleExposures(pSrcDrawable, pDstDrawable, pGC,
xIn - pSrcDrawable->x,
yIn - pSrcDrawable->y,
widthSrc, heightSrc,
xOut - pDstDrawable->x,
yOut - pDstDrawable->y);
RegionUninit(&rgnDst);
if (freeSrcClip)
RegionDestroy(prgnSrcClip);
return prgnExposed;
}
/* return 2, draw using clip */
int
rdp_get_clip(RegionPtr pRegion, DrawablePtr pDrawable, GCPtr pGC)
{
WindowPtr pWindow;
RegionPtr temp;
BoxRec box;
int rv;
rv = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
switch (pGC->clientClipType)
{
case CT_NONE:
rv = 1;
break;
case CT_REGION:
rv = 2;
RegionCopy(pRegion, pGC->clientClip);
break;
default:
rdpLog("unimp clip type %d\n", pGC->clientClipType);
break;
}
if (rv == 2) /* check if the clip is the entire pixmap */
{
box.x1 = 0;
box.y1 = 0;
box.x2 = pDrawable->width;
box.y2 = pDrawable->height;
if (RegionContainsRect(pRegion, &box) == rgnIN)
{
rv = 1;
}
}
}
else if (pDrawable->type == DRAWABLE_WINDOW)
{
pWindow = (WindowPtr)pDrawable;
if (pWindow->viewable)
{
if (pGC->subWindowMode == IncludeInferiors)
{
temp = &pWindow->borderClip;
}
else
{
temp = &pWindow->clipList;
}
if (RegionNotEmpty(temp))
{
switch (pGC->clientClipType)
{
case CT_NONE:
rv = 2;
RegionCopy(pRegion, temp);
break;
case CT_REGION:
rv = 2;
RegionCopy(pRegion, pGC->clientClip);
RegionTranslate(pRegion,
pDrawable->x + pGC->clipOrg.x,
pDrawable->y + pGC->clipOrg.y);
RegionIntersect(pRegion, pRegion, temp);
break;
default:
rdpLog("unimp clip type %d\n", pGC->clientClipType);
break;
}
if (rv == 2) /* check if the clip is the entire screen */
{
box.x1 = 0;
box.y1 = 0;
box.x2 = g_rdpScreen.width;
box.y2 = g_rdpScreen.height;
if (RegionContainsRect(pRegion, &box) == rgnIN)
{
rv = 1;
}
}
}
}
}
return rv;
}
int
draw_item_pack(PixmapPtr pix, rdpPixmapRec *priv)
{
struct rdp_draw_item *di;
struct rdp_draw_item *di_prev;
#if 1
/* look for repeating draw types */
if (priv->draw_item_head != 0)
{
if (priv->draw_item_head->next != 0)
{
di_prev = priv->draw_item_head;
di = priv->draw_item_head->next;
while (di != 0)
{
if ((di_prev->type == RDI_IMGLL) && (di->type == RDI_IMGLL))
{
LLOGLN(10, ("draw_item_pack: packing RDI_IMGLL"));
RegionUnion(di_prev->reg, di_prev->reg, di->reg);
draw_item_remove(priv, di);
di = di_prev->next;
}
else if ((di_prev->type == RDI_IMGLY) && (di->type == RDI_IMGLY))
{
LLOGLN(10, ("draw_item_pack: packing RDI_IMGLY"));
RegionUnion(di_prev->reg, di_prev->reg, di->reg);
draw_item_remove(priv, di);
di = di_prev->next;
}
else
{
di_prev = di;
di = di_prev->next;
}
}
}
}
#endif
#if 1
/* subtract regions */
if (priv->draw_item_tail != 0)
{
if (priv->draw_item_tail->prev != 0)
{
di = priv->draw_item_tail;
while (di->prev != 0)
{
/* skip subtract flag
* draw items like line can't be used to clear(subtract) previous
* draw items since they are not opaque
* eg they can not be the 'S' in 'D = M - S'
* the region for line draw items is the clip region */
if ((di->flags & 1) == 0)
{
di_prev = di->prev;
while (di_prev != 0)
{
/* D = M - S */
RegionSubtract(di_prev->reg, di_prev->reg, di->reg);
di_prev = di_prev->prev;
}
}
di = di->prev;
}
}
}
#endif
#if 1
/* remove draw items with empty regions */
di = priv->draw_item_head;
di_prev = 0;
while (di != 0)
{
if (!RegionNotEmpty(di->reg))
{
LLOGLN(10, ("draw_item_pack: removing empty item type %d", di->type));
draw_item_remove(priv, di);
di = di_prev == 0 ? priv->draw_item_head : di_prev->next;
}
else
{
di_prev = di;
di = di->next;
}
}
#endif
return 0;
}
void
XAAOverCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pScreen);
ScrnInfoPtr pScrn = infoRec->pScrn;
DDXPointPtr ppt, pptSrc;
RegionRec rgnDst;
BoxPtr pbox;
int i, nbox, dx, dy;
WindowPtr pRoot = pScreen->root;
if (!pScrn->vtSema || !infoRec->ScreenToScreenBitBlt) {
XAA_SCREEN_PROLOGUE(pScreen, CopyWindow);
if (pScrn->vtSema && infoRec->NeedToSync) {
(*infoRec->Sync) (pScrn);
infoRec->NeedToSync = FALSE;
}
(*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
XAA_SCREEN_EPILOGUE(pScreen, CopyWindow, XAAOverCopyWindow);
return;
}
infoRec->ScratchGC.alu = GXcopy;
infoRec->ScratchGC.planemask = ~0;
RegionNull(&rgnDst);
dx = ptOldOrg.x - pWin->drawable.x;
dy = ptOldOrg.y - pWin->drawable.y;
RegionTranslate(prgnSrc, -dx, -dy);
RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc);
nbox = RegionNumRects(&rgnDst);
if (nbox && (pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
pbox = RegionRects(&rgnDst);
for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
ppt->x = pbox->x1 + dx;
ppt->y = pbox->y1 + dy;
}
SWITCH_DEPTH(8);
XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
if (pWin->drawable.bitsPerPixel != 8) {
SWITCH_DEPTH(pScrn->depth);
XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
}
free(pptSrc);
}
RegionUninit(&rgnDst);
if (pWin->drawable.depth == 8) {
RegionNull(&rgnDst);
miSegregateChildren(pWin, &rgnDst, pScrn->depth);
if (RegionNotEmpty(&rgnDst)) {
RegionIntersect(&rgnDst, &rgnDst, prgnSrc);
nbox = RegionNumRects(&rgnDst);
if (nbox &&
(pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
pbox = RegionRects(&rgnDst);
for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
ppt->x = pbox->x1 + dx;
ppt->y = pbox->y1 + dy;
}
SWITCH_DEPTH(pScrn->depth);
XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
free(pptSrc);
}
}
RegionUninit(&rgnDst);
}
}
bool sna_tiling_blt_copy_boxes(struct sna *sna, uint8_t alu,
struct kgem_bo *src_bo, int16_t src_dx, int16_t src_dy,
struct kgem_bo *dst_bo, int16_t dst_dx, int16_t dst_dy,
int bpp, const BoxRec *box, int nbox)
{
RegionRec region, tile, this;
struct kgem_bo *bo;
int step;
bool ret = false;
if (!kgem_bo_can_blt(&sna->kgem, src_bo) ||
!kgem_bo_can_blt(&sna->kgem, dst_bo)) {
/* XXX */
DBG(("%s: tiling blt fail: src?=%d, dst?=%d\n",
__FUNCTION__,
kgem_bo_can_blt(&sna->kgem, src_bo),
kgem_bo_can_blt(&sna->kgem, dst_bo)));
return false;
}
pixman_region_init_rects(®ion, box, nbox);
/* Use a small step to accommodate enlargement through tile alignment */
step = sna->render.max_3d_size;
if (region.extents.x1 & (8*512 / bpp - 1) || region.extents.y1 & 63)
step /= 2;
while (step * step * 4 > sna->kgem.max_copy_tile_size)
step /= 2;
DBG(("%s (alu=%d), tile.size=%d, box=%dx[(%d, %d), (%d, %d)])\n",
__FUNCTION__, alu, step, nbox,
region.extents.x1, region.extents.y1,
region.extents.x2, region.extents.y2));
for (tile.extents.y1 = tile.extents.y2 = region.extents.y1;
tile.extents.y2 < region.extents.y2;
tile.extents.y1 = tile.extents.y2) {
tile.extents.y2 = tile.extents.y1 + step;
if (tile.extents.y2 > region.extents.y2)
tile.extents.y2 = region.extents.y2;
for (tile.extents.x1 = tile.extents.x2 = region.extents.x1;
tile.extents.x2 < region.extents.x2;
tile.extents.x1 = tile.extents.x2) {
int w, h;
tile.extents.x2 = tile.extents.x1 + step;
if (tile.extents.x2 > region.extents.x2)
tile.extents.x2 = region.extents.x2;
tile.data = NULL;
RegionNull(&this);
RegionIntersect(&this, ®ion, &tile);
if (!RegionNotEmpty(&this))
continue;
w = this.extents.x2 - this.extents.x1;
h = this.extents.y2 - this.extents.y1;
bo = kgem_create_2d(&sna->kgem, w, h, bpp,
kgem_choose_tiling(&sna->kgem,
I915_TILING_X,
w, h, bpp),
CREATE_TEMPORARY);
if (bo) {
int16_t dx = this.extents.x1;
int16_t dy = this.extents.y1;
assert(bo->pitch <= 8192);
assert(bo->tiling != I915_TILING_Y);
if (!sna_blt_copy_boxes(sna, alu,
src_bo, src_dx, src_dy,
bo, -dx, -dy,
bpp, REGION_RECTS(&this), REGION_NUM_RECTS(&this)))
goto err;
if (!sna_blt_copy_boxes(sna, alu,
bo, -dx, -dy,
dst_bo, dst_dx, dst_dy,
bpp, REGION_RECTS(&this), REGION_NUM_RECTS(&this)))
goto err;
kgem_bo_destroy(&sna->kgem, bo);
}
RegionUninit(&this);
}
}
ret = true;
goto done;
err:
kgem_bo_destroy(&sna->kgem, bo);
RegionUninit(&this);
done:
pixman_region_fini(®ion);
return ret;
}
bool
sna_tiling_fill_boxes(struct sna *sna,
CARD8 op,
PictFormat format,
const xRenderColor *color,
PixmapPtr dst, struct kgem_bo *dst_bo,
const BoxRec *box, int n)
{
RegionRec region, tile, this;
struct kgem_bo *bo;
int step;
bool ret = false;
pixman_region_init_rects(®ion, box, n);
/* Use a small step to accommodate enlargement through tile alignment */
step = sna->render.max_3d_size;
if (region.extents.x1 & (8*512 / dst->drawable.bitsPerPixel - 1) ||
region.extents.y1 & 63)
step /= 2;
while (step * step * 4 > sna->kgem.max_copy_tile_size)
step /= 2;
DBG(("%s (op=%d, format=%x, color=(%04x,%04x,%04x, %04x), tile.size=%d, box=%dx[(%d, %d), (%d, %d)])\n",
__FUNCTION__, op, (int)format,
color->red, color->green, color->blue, color->alpha,
step, n,
region.extents.x1, region.extents.y1,
region.extents.x2, region.extents.y2));
for (tile.extents.y1 = tile.extents.y2 = region.extents.y1;
tile.extents.y2 < region.extents.y2;
tile.extents.y1 = tile.extents.y2) {
tile.extents.y2 = tile.extents.y1 + step;
if (tile.extents.y2 > region.extents.y2)
tile.extents.y2 = region.extents.y2;
for (tile.extents.x1 = tile.extents.x2 = region.extents.x1;
tile.extents.x2 < region.extents.x2;
tile.extents.x1 = tile.extents.x2) {
PixmapRec tmp;
tile.extents.x2 = tile.extents.x1 + step;
if (tile.extents.x2 > region.extents.x2)
tile.extents.x2 = region.extents.x2;
tile.data = NULL;
RegionNull(&this);
RegionIntersect(&this, ®ion, &tile);
if (!RegionNotEmpty(&this))
continue;
tmp.drawable.width = this.extents.x2 - this.extents.x1;
tmp.drawable.height = this.extents.y2 - this.extents.y1;
tmp.drawable.depth = dst->drawable.depth;
tmp.drawable.bitsPerPixel = dst->drawable.bitsPerPixel;
tmp.devPrivate.ptr = NULL;
bo = kgem_create_2d(&sna->kgem,
tmp.drawable.width,
tmp.drawable.height,
dst->drawable.bitsPerPixel,
kgem_choose_tiling(&sna->kgem,
I915_TILING_X,
tmp.drawable.width,
tmp.drawable.height,
dst->drawable.bitsPerPixel),
CREATE_TEMPORARY);
if (bo) {
int16_t dx = this.extents.x1;
int16_t dy = this.extents.y1;
assert(kgem_bo_can_blt(&sna->kgem, bo));
if (!sna->render.copy_boxes(sna, GXcopy,
dst, dst_bo, 0, 0,
&tmp, bo, -dx, -dy,
REGION_RECTS(&this), REGION_NUM_RECTS(&this), 0))
goto err;
RegionTranslate(&this, -dx, -dy);
if (!sna->render.fill_boxes(sna, op, format, color,
&tmp, bo,
REGION_RECTS(&this), REGION_NUM_RECTS(&this)))
goto err;
if (!sna->render.copy_boxes(sna, GXcopy,
&tmp, bo, 0, 0,
dst, dst_bo, dx, dy,
REGION_RECTS(&this), REGION_NUM_RECTS(&this), 0))
goto err;
kgem_bo_destroy(&sna->kgem, bo);
}
RegionUninit(&this);
}
}
ret = true;
goto done;
err:
kgem_bo_destroy(&sna->kgem, bo);
RegionUninit(&this);
done:
pixman_region_fini(®ion);
return ret;
}
