static PixmapPtr
glamor_get_stipple_pixmap(GCPtr gc)
{
glamor_gc_private *gc_priv = glamor_get_gc_private(gc);
ScreenPtr screen = gc->pScreen;
PixmapPtr bitmap;
PixmapPtr pixmap;
GCPtr scratch_gc;
ChangeGCVal changes[2];
if (gc_priv->stipple)
return gc_priv->stipple;
bitmap = gc->stipple;
if (!bitmap)
goto bail;
pixmap = glamor_create_pixmap(screen,
bitmap->drawable.width,
bitmap->drawable.height,
8, GLAMOR_CREATE_NO_LARGE);
if (!pixmap)
goto bail;
scratch_gc = GetScratchGC(8, screen);
if (!scratch_gc)
goto bail_pixmap;
changes[0].val = 0xff;
changes[1].val = 0x00;
if (ChangeGC(NullClient, scratch_gc,
GCForeground|GCBackground, changes) != Success)
goto bail_gc;
ValidateGC(&pixmap->drawable, scratch_gc);
(*scratch_gc->ops->CopyPlane)(&bitmap->drawable,
&pixmap->drawable,
scratch_gc,
0, 0,
bitmap->drawable.width,
bitmap->drawable.height,
0, 0, 0x1);
FreeScratchGC(scratch_gc);
gc_priv->stipple = pixmap;
glamor_track_stipple(gc);
return pixmap;
bail_gc:
FreeScratchGC(scratch_gc);
bail_pixmap:
glamor_destroy_pixmap(pixmap);
bail:
return NULL;
}
static void
cwFillRegionSolid(DrawablePtr pDrawable, RegionPtr pRegion, unsigned long pixel)
{
ScreenPtr pScreen = pDrawable->pScreen;
GCPtr pGC;
BoxPtr pBox;
int nbox, i;
ChangeGCVal v[3];
pGC = GetScratchGC(pDrawable->depth, pScreen);
v[0].val = GXcopy;
v[1].val = pixel;
v[2].val = FillSolid;
dixChangeGC(NullClient, pGC, (GCFunction | GCForeground | GCFillStyle),
NULL, v);
ValidateGC(pDrawable, pGC);
pBox = REGION_RECTS(pRegion);
nbox = REGION_NUM_RECTS(pRegion);
for (i = 0; i < nbox; i++, pBox++) {
xRectangle rect;
rect.x = pBox->x1;
rect.y = pBox->y1;
rect.width = pBox->x2 - pBox->x1;
rect.height = pBox->y2 - pBox->y1;
(*pGC->ops->PolyFillRect)(pDrawable, pGC, 1, &rect);
}
FreeScratchGC(pGC);
}
void
compRestoreWindow(WindowPtr pWin, PixmapPtr pPixmap)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
WindowPtr pParent = pWin->parent;
if (pParent->drawable.depth == pWin->drawable.depth) {
GCPtr pGC = GetScratchGC(pWin->drawable.depth, pScreen);
int bw = (int) pWin->borderWidth;
int x = bw;
int y = bw;
int w = pWin->drawable.width;
int h = pWin->drawable.height;
if (pGC) {
ChangeGCVal val;
val.val = IncludeInferiors;
ChangeGC(NullClient, pGC, GCSubwindowMode, &val);
ValidateGC(&pWin->drawable, pGC);
(*pGC->ops->CopyArea) (&pPixmap->drawable,
&pWin->drawable, pGC, x, y, w, h, 0, 0);
FreeScratchGC(pGC);
}
}
}
void
glamor_solid_boxes(PixmapPtr pixmap,
BoxPtr box, int nbox, unsigned long fg_pixel)
{
DrawablePtr drawable = &pixmap->drawable;
GCPtr gc;
xRectangle *rect;
int n;
rect = xallocarray(nbox, sizeof(xRectangle));
if (!rect)
return;
for (n = 0; n < nbox; n++) {
rect[n].x = box[n].x1;
rect[n].y = box[n].y1;
rect[n].width = box[n].x2 - box[n].x1;
rect[n].height = box[n].y2 - box[n].y1;
}
gc = GetScratchGC(drawable->depth, drawable->pScreen);
if (gc) {
ChangeGCVal vals[1];
vals[0].val = fg_pixel;
ChangeGC(NullClient, gc, GCForeground, vals);
ValidateGC(drawable, gc);
gc->ops->PolyFillRect(drawable, gc, nbox, rect);
FreeScratchGC(gc);
}
free(rect);
}
static void
miColorRects (PicturePtr pDst,
PicturePtr pClipPict,
xRenderColor *color,
int nRect,
xRectangle *rects,
int xoff,
int yoff)
{
ScreenPtr pScreen = pDst->pDrawable->pScreen;
CARD32 pixel;
GCPtr pGC;
CARD32 tmpval[5];
RegionPtr pClip;
unsigned long mask;
miRenderColorToPixel (pDst->pFormat, color, &pixel);
pGC = GetScratchGC (pDst->pDrawable->depth, pScreen);
if (!pGC)
return;
tmpval[0] = GXcopy;
tmpval[1] = pixel;
tmpval[2] = pDst->subWindowMode;
mask = GCFunction | GCForeground | GCSubwindowMode;
if (pClipPict->clientClipType == CT_REGION)
{
tmpval[3] = pDst->clipOrigin.x - xoff;
tmpval[4] = pDst->clipOrigin.y - yoff;
mask |= GCClipXOrigin|GCClipYOrigin;
pClip = REGION_CREATE (pScreen, NULL, 1);
REGION_COPY (pScreen, pClip,
(RegionPtr) pClipPict->clientClip);
(*pGC->funcs->ChangeClip) (pGC, CT_REGION, pClip, 0);
}
ChangeGC (pGC, mask, tmpval);
ValidateGC (pDst->pDrawable, pGC);
if (xoff || yoff)
{
int i;
for (i = 0; i < nRect; i++)
{
rects[i].x -= xoff;
rects[i].y -= yoff;
}
}
(*pGC->ops->PolyFillRect) (pDst->pDrawable, pGC, nRect, rects);
if (xoff || yoff)
{
int i;
for (i = 0; i < nRect; i++)
{
rects[i].x += xoff;
rects[i].y += yoff;
}
}
FreeScratchGC (pGC);
}
static void
vivante_dri2_CopyRegion(DrawablePtr drawable, RegionPtr pRegion,
DRI2BufferPtr dstBuf, DRI2BufferPtr srcBuf)
{
ScreenPtr screen = drawable->pScreen;
DrawablePtr src = vivante_dri2_get_drawable(srcBuf, drawable);
DrawablePtr dst = vivante_dri2_get_drawable(dstBuf, drawable);
RegionPtr clip;
GCPtr gc;
gc = GetScratchGC(dst->depth, screen);
if (!gc)
return;
clip = REGION_CREATE(screen, NULL, 0);
REGION_COPY(screen, clip, pRegion);
gc->funcs->ChangeClip(gc, CT_REGION, clip, 0);
ValidateGC(dst, gc);
/*
* FIXME: wait for scanline to be outside the region to be copied...
* that is an interesting problem for Dove/GAL stuff because they're
* independent, and there's no way for the GPU to know where the
* scan position is. For now, just do the copy anyway.
*/
gc->ops->CopyArea(src, dst, gc, 0, 0,
drawable->width, drawable->height, 0, 0);
FreeScratchGC(gc);
}
static void
cwFillRegionTiled(DrawablePtr pDrawable, RegionPtr pRegion, PixmapPtr pTile,
int x_off, int y_off)
{
ScreenPtr pScreen = pDrawable->pScreen;
GCPtr pGC;
BoxPtr pBox;
int nbox, i;
ChangeGCVal v[5];
pGC = GetScratchGC(pDrawable->depth, pScreen);
v[0].val = GXcopy;
v[1].val = FillTiled;
v[2].ptr = (pointer) pTile;
v[3].val = x_off;
v[4].val = y_off;
dixChangeGC(NullClient, pGC, (GCFunction | GCFillStyle | GCTile |
GCTileStipXOrigin | GCTileStipYOrigin), NULL, v);
ValidateGC(pDrawable, pGC);
pBox = REGION_RECTS(pRegion);
nbox = REGION_NUM_RECTS(pRegion);
for (i = 0; i < nbox; i++, pBox++) {
xRectangle rect;
rect.x = pBox->x1;
rect.y = pBox->y1;
rect.width = pBox->x2 - pBox->x1;
rect.height = pBox->y2 - pBox->y1;
(*pGC->ops->PolyFillRect)(pDrawable, pGC, 1, &rect);
}
FreeScratchGC(pGC);
}
/*
* If the given request doesn't exactly match PutImage's constraints,
* wrap the image in a scratch pixmap header and let CopyArea sort it out.
*/
static void
doShmPutImage(DrawablePtr dst, GCPtr pGC,
int depth, unsigned int format,
int w, int h, int sx, int sy, int sw, int sh, int dx, int dy,
char *data)
{
PixmapPtr pPixmap;
if (format == ZPixmap || (format == XYPixmap && depth == 1)) {
pPixmap = GetScratchPixmapHeader(dst->pScreen, w, h, depth,
BitsPerPixel(depth),
PixmapBytePad(w, depth), data);
if (!pPixmap)
return;
pGC->ops->CopyArea((DrawablePtr) pPixmap, dst, pGC, sx, sy, sw, sh, dx,
dy);
FreeScratchPixmapHeader(pPixmap);
}
else {
GCPtr putGC = GetScratchGC(depth, dst->pScreen);
if (!putGC)
return;
pPixmap = (*dst->pScreen->CreatePixmap) (dst->pScreen, sw, sh, depth,
CREATE_PIXMAP_USAGE_SCRATCH);
if (!pPixmap) {
FreeScratchGC(putGC);
return;
}
ValidateGC(&pPixmap->drawable, putGC);
(*putGC->ops->PutImage) (&pPixmap->drawable, putGC, depth, -sx, -sy, w,
h, 0,
(format == XYPixmap) ? XYPixmap : ZPixmap,
data);
FreeScratchGC(putGC);
if (format == XYBitmap)
(void) (*pGC->ops->CopyPlane) (&pPixmap->drawable, dst, pGC, 0, 0,
sw, sh, dx, dy, 1L);
else
(void) (*pGC->ops->CopyArea) (&pPixmap->drawable, dst, pGC, 0, 0,
sw, sh, dx, dy);
(*pPixmap->drawable.pScreen->DestroyPixmap) (pPixmap);
}
}
/* XXX LARGE pixmap? */
Bool
glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private *pixmap_priv)
{
glamor_pixmap_fbo *old_fbo;
glamor_pixmap_fbo *new_fbo = NULL;
PixmapPtr scratch = NULL;
glamor_pixmap_private *scratch_priv;
DrawablePtr drawable;
GCPtr gc = NULL;
int ret = FALSE;
drawable = &pixmap_priv->base.pixmap->drawable;
if (!GLAMOR_PIXMAP_FBO_NOT_EXACT_SIZE(pixmap_priv))
return TRUE;
old_fbo = pixmap_priv->base.fbo;
if (!old_fbo)
return FALSE;
gc = GetScratchGC(drawable->depth, screen);
if (!gc)
goto fail;
scratch = glamor_create_pixmap(screen, drawable->width, drawable->height,
drawable->depth, GLAMOR_CREATE_PIXMAP_FIXUP);
scratch_priv = glamor_get_pixmap_private(scratch);
if (!scratch_priv->base.fbo)
goto fail;
ValidateGC(&scratch->drawable, gc);
glamor_copy_area(drawable,
&scratch->drawable,
gc, 0, 0, drawable->width, drawable->height, 0, 0);
old_fbo = glamor_pixmap_detach_fbo(pixmap_priv);
new_fbo = glamor_pixmap_detach_fbo(scratch_priv);
glamor_pixmap_attach_fbo(pixmap_priv->base.pixmap, new_fbo);
glamor_pixmap_attach_fbo(scratch, old_fbo);
DEBUGF("old %dx%d type %d\n",
drawable->width, drawable->height, pixmap_priv->type);
DEBUGF("copy tex %d %dx%d to tex %d %dx%d \n",
old_fbo->tex, old_fbo->width, old_fbo->height, new_fbo->tex,
new_fbo->width, new_fbo->height);
ret = TRUE;
fail:
if (gc)
FreeScratchGC(gc);
if (scratch)
glamor_destroy_pixmap(scratch);
return ret;
}
static Bool
CreateDefaultTile (GCPtr pGC)
{
XID tmpval[3];
PixmapPtr pTile;
GCPtr pgcScratch;
xRectangle rect;
CARD16 w, h;
w = 1;
h = 1;
(*pGC->pScreen->QueryBestSize)(TileShape, &w, &h, pGC->pScreen);
pTile = (PixmapPtr)
(*pGC->pScreen->CreatePixmap)(pGC->pScreen,
w, h, pGC->depth);
pgcScratch = GetScratchGC(pGC->depth, pGC->pScreen);
if (!pTile || !pgcScratch)
{
if (pTile)
(*pTile->drawable.pScreen->DestroyPixmap)(pTile);
if (pgcScratch)
FreeScratchGC(pgcScratch);
return FALSE;
}
tmpval[0] = GXcopy;
tmpval[1] = pGC->tile.pixel;
tmpval[2] = FillSolid;
(void)ChangeGC(pgcScratch, GCFunction | GCForeground | GCFillStyle,
tmpval);
ValidateGC((DrawablePtr)pTile, pgcScratch);
rect.x = 0;
rect.y = 0;
rect.width = w;
rect.height = h;
(*pgcScratch->ops->PolyFillRect)((DrawablePtr)pTile, pgcScratch, 1, &rect);
/* Always remember to free the scratch graphics context after use. */
FreeScratchGC(pgcScratch);
pGC->tileIsPixel = FALSE;
pGC->tile.pixmap = pTile;
return TRUE;
}
static PixmapPtr
glamor_get_dash_pixmap(GCPtr gc)
{
glamor_gc_private *gc_priv = glamor_get_gc_private(gc);
ScreenPtr screen = gc->pScreen;
PixmapPtr pixmap;
int offset;
int d;
uint32_t pixel;
GCPtr scratch_gc;
if (gc_priv->dash)
return gc_priv->dash;
offset = 0;
for (d = 0; d < gc->numInDashList; d++)
offset += gc->dash[d];
pixmap = glamor_create_pixmap(screen, offset, 1, 8, 0);
if (!pixmap)
goto bail;
scratch_gc = GetScratchGC(8, screen);
if (!scratch_gc)
goto bail_pixmap;
pixel = 0xffffffff;
offset = 0;
for (d = 0; d < gc->numInDashList; d++) {
xRectangle rect;
ChangeGCVal changes;
changes.val = pixel;
(void) ChangeGC(NullClient, scratch_gc,
GCForeground, &changes);
ValidateGC(&pixmap->drawable, scratch_gc);
rect.x = offset;
rect.y = 0;
rect.width = gc->dash[d];
rect.height = 1;
scratch_gc->ops->PolyFillRect (&pixmap->drawable, scratch_gc, 1, &rect);
offset += gc->dash[d];
pixel = ~pixel;
}
FreeScratchGC(scratch_gc);
gc_priv->dash = pixmap;
return pixmap;
bail_pixmap:
glamor_destroy_pixmap(pixmap);
bail:
return NULL;
}
/**
* Cleans up the scratch GC created in ephyrPrepareSolid.
*/
static void
ephyrDoneSolid(PixmapPtr pPix)
{
ScreenPtr pScreen = pPix->drawable.pScreen;
KdScreenPriv(pScreen);
KdScreenInfo *screen = pScreenPriv->screen;
EphyrScrPriv *scrpriv = screen->driver;
EphyrFakexaPriv *fakexa = scrpriv->fakexa;
FreeScratchGC(fakexa->pGC);
ephyrFinishPipelinedAccess(pPix, EXA_PREPARE_DEST);
}
static void
MSMDRI2CopyRegion(DrawablePtr pDraw, RegionPtr pRegion,
DRI2BufferPtr pDstBuffer, DRI2BufferPtr pSrcBuffer)
{
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
DrawablePtr pSrcDraw = dri2draw(pDraw, pSrcBuffer);
DrawablePtr pDstDraw = dri2draw(pDraw, pDstBuffer);
RegionPtr pCopyClip;
GCPtr pGC;
DEBUG_MSG("pDraw=%p, pDstBuffer=%p (%p), pSrcBuffer=%p (%p)",
pDraw, pDstBuffer, pSrcDraw, pSrcBuffer, pDstDraw);
/* hack.. since we don't have proper fencing / kernel synchronization
* we can get in a scenario where we get many frames ahead of the gpu,
* with queued up cmd sequence like: render -> blit -> render -> blit ..
* This hack makes sure the previous blit has completed.
*/
{
MSMPtr pMsm = MSMPTR(pScrn);
MSMDRI2BufferPtr buf = MSMBUF(pDstBuffer);
pMsm->pExa->PrepareAccess(buf->pPixmap, 0);
pMsm->pExa->FinishAccess(buf->pPixmap, 0);
}
pGC = GetScratchGC(pDstDraw->depth, pScreen);
if (!pGC) {
return;
}
pCopyClip = REGION_CREATE(pScreen, NULL, 0);
RegionCopy(pCopyClip, pRegion);
(*pGC->funcs->ChangeClip) (pGC, CT_REGION, pCopyClip, 0);
ValidateGC(pDstDraw, pGC);
/* If the dst is the framebuffer, and we had a way to
* schedule a deferred blit synchronized w/ vsync, that
* would be a nice thing to do utilize here to avoid
* tearing.. when we have sync object support for GEM
* buffers, I think we could do something more clever
* here.
*/
pGC->ops->CopyArea(pSrcDraw, pDstDraw, pGC,
0, 0, pDraw->width, pDraw->height, 0, 0);
FreeScratchGC(pGC);
MSMFlushAccel(pScreen);
}
/**
* Cleans up the scratch GC created in ephyrPrepareCopy.
*/
static void
ephyrDoneCopy(PixmapPtr pDst)
{
ScreenPtr pScreen = pDst->drawable.pScreen;
KdScreenPriv(pScreen);
KdScreenInfo *screen = pScreenPriv->screen;
EphyrScrPriv *scrpriv = screen->driver;
EphyrFakexaPriv *fakexa = scrpriv->fakexa;
FreeScratchGC (fakexa->pGC);
ephyrFinishPipelinedAccess(fakexa->pSrc, EXA_PREPARE_SRC);
ephyrFinishPipelinedAccess(fakexa->pDst, EXA_PREPARE_DEST);
}
/* Do ordinary copy */
static void MaliDRI2CopyRegion_copy(DrawablePtr pDraw,
RegionPtr pRegion,
DRI2BufferPtr pDstBuffer,
DRI2BufferPtr pSrcBuffer)
{
GCPtr pGC;
RegionPtr copyRegion;
ScreenPtr pScreen = pDraw->pScreen;
MaliDRI2BufferPrivatePtr privates;
PixmapPtr pScratchPixmap;
privates = (MaliDRI2BufferPrivatePtr)pSrcBuffer->driverPrivate;
// DebugMsg("Enter MaliDRI2CopyRegion buf_name:%d\n",pSrcBuffer->name);
/*
#ifdef HAVE_LIBUMP_CACHE_CONTROL
if (privates->handle != UMP_INVALID_MEMORY_HANDLE) {
// That's a normal UMP allocation, not a wrapped framebuffer
ump_cache_operations_control(UMP_CACHE_OP_START);
ump_switch_hw_usage_secure_id(pSrcBuffer->name, UMP_USED_BY_CPU);
ump_cache_operations_control(UMP_CACHE_OP_FINISH);
}
#endif
*/
pGC = GetScratchGC(pDraw->depth, pScreen);
pScratchPixmap = GetScratchPixmapHeader(pScreen,
privates->width, privates->height,
privates->depth, pSrcBuffer->cpp * 8,
pSrcBuffer->pitch,
privates->addr + pSrcBuffer->flags);
copyRegion = REGION_CREATE(pScreen, NULL, 0);
REGION_COPY(pScreen, copyRegion, pRegion);
(*pGC->funcs->ChangeClip)(pGC, CT_REGION, copyRegion, 0);
ValidateGC(pDraw, pGC);
(*pGC->ops->CopyArea)((DrawablePtr)pScratchPixmap, pDraw, pGC, 0, 0,
pDraw->width, pDraw->height, 0, 0);
FreeScratchPixmapHeader(pScratchPixmap);
FreeScratchGC(pGC);
/*
#ifdef HAVE_LIBUMP_CACHE_CONTROL
if (privates->handle != UMP_INVALID_MEMORY_HANDLE) {
// That's a normal UMP allocation, not a wrapped framebuffer
ump_cache_operations_control(UMP_CACHE_OP_START);
ump_switch_hw_usage_secure_id(pSrcBuffer->name, UMP_USED_BY_MALI);
ump_cache_operations_control(UMP_CACHE_OP_FINISH);
}
#endif
*/
}
PicturePtr
miCreateAlphaPicture (ScreenPtr pScreen,
PicturePtr pDst,
PictFormatPtr pPictFormat,
CARD16 width,
CARD16 height)
{
PixmapPtr pPixmap;
PicturePtr pPicture;
GCPtr pGC;
int error;
xRectangle rect;
if (width > 32767 || height > 32767)
return 0;
if (!pPictFormat)
{
if (pDst->polyEdge == PolyEdgeSharp)
pPictFormat = PictureMatchFormat (pScreen, 1, PICT_a1);
else
pPictFormat = PictureMatchFormat (pScreen, 8, PICT_a8);
if (!pPictFormat)
return 0;
}
pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height,
pPictFormat->depth);
if (!pPixmap)
return 0;
pGC = GetScratchGC (pPixmap->drawable.depth, pScreen);
if (!pGC)
{
(*pScreen->DestroyPixmap) (pPixmap);
return 0;
}
ValidateGC (&pPixmap->drawable, pGC);
rect.x = 0;
rect.y = 0;
rect.width = width;
rect.height = height;
(*pGC->ops->PolyFillRect)(&pPixmap->drawable, pGC, 1, &rect);
FreeScratchGC (pGC);
pPicture = CreatePicture (0, &pPixmap->drawable, pPictFormat,
0, 0, serverClient, &error);
(*pScreen->DestroyPixmap) (pPixmap);
return pPicture;
}
void sgx_exa_copy_region(DrawablePtr draw, RegionPtr reg, DrawablePtr src_draw,
DrawablePtr dst_draw)
{
ScreenPtr screen = dst_draw->pScreen;
RegionPtr copy_clip = RegionCreate(NULL, 0);
GCPtr gc;
gc = GetScratchGC(dst_draw->depth, screen);
RegionCopy(copy_clip, reg);
(*gc->funcs->ChangeClip)(gc, CT_REGION, copy_clip, 0);
ValidateGC(dst_draw, gc);
(*gc->ops->CopyArea)(src_draw, dst_draw, gc, 0, 0, draw->width,
draw->height, 0, 0);
FreeScratchGC(gc);
}
static void
ARMSOCDRI2CopyRegion(DrawablePtr pDraw, RegionPtr pRegion,
DRI2BufferPtr pDstBuffer, DRI2BufferPtr pSrcBuffer)
{
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
RegionPtr pCopyClip;
GCPtr pGC;
PixmapPtr pScratchPixmap;
struct ARMSOCDRI2BufferRec *src = ARMSOCBUF(pSrcBuffer);
DEBUG_MSG("pDraw=%p, pDstBuffer=%p pSrcBuffer=%p",
pDraw, pDstBuffer, pSrcBuffer);
pGC = GetScratchGC(pDraw->depth, pScreen);
if (!pGC)
return;
pCopyClip = REGION_CREATE(pScreen, NULL, 0);
RegionCopy(pCopyClip, pRegion);
(*pGC->funcs->ChangeClip) (pGC, CT_REGION, pCopyClip, 0);
ValidateGC(pDraw, pGC);
/* If the dst is the framebuffer, and we had a way to
* schedule a deferred blit synchronized w/ vsync, that
* would be a nice thing to do utilize here to avoid
* tearing.. when we have sync object support for GEM
* buffers, I think we could do something more clever
* here.
*/
pScratchPixmap = GetScratchPixmapHeader(pScreen,
armsoc_bo_width(src->bo), armsoc_bo_height(src->bo),
armsoc_bo_depth(src->bo), armsoc_bo_bpp(src->bo),
armsoc_bo_pitch(src->bo), armsoc_bo_map(src->bo));
pGC->ops->CopyArea((DrawablePtr) pScratchPixmap, pDraw, pGC,
0, 0, pDraw->width, pDraw->height, 0, 0);
FreeScratchPixmapHeader(pScratchPixmap);
FreeScratchGC(pGC);
}
static void MaliDRI2CopyRegion(DrawablePtr pDraw,
RegionPtr pRegion,
DRI2BufferPtr pDstBuffer,
DRI2BufferPtr pSrcBuffer)
{
GCPtr pGC;
RegionPtr copyRegion;
ScreenPtr pScreen = pDraw->pScreen;
MaliDRI2BufferPrivatePtr privates;
PixmapPtr pScratchPixmap;
privates = (MaliDRI2BufferPrivatePtr)pSrcBuffer->driverPrivate;
if (privates->depth != pDraw->depth) {
ErrorF("MaliDRI2CopyRegion: privates->depth != pDraw->depth (%d vs. %d)\n",
privates->depth, pDraw->depth);
return;
}
//ErrorF("MaliDRI2CopyRegion dstbuf=%p srcbuf=%p, depth=%d\n", pDstBuffer, pSrcBuffer, privates->depth);
ump_cache_operations_control(UMP_CACHE_OP_START);
ump_switch_hw_usage_secure_id(pSrcBuffer->name, UMP_USED_BY_CPU);
ump_cache_operations_control(UMP_CACHE_OP_FINISH);
pGC = GetScratchGC(pDraw->depth, pScreen);
pScratchPixmap = GetScratchPixmapHeader(pScreen, privates->width, privates->height,
privates->depth, pSrcBuffer->cpp * 8,
pSrcBuffer->pitch, privates->addr);
copyRegion = REGION_CREATE(pScreen, NULL, 0);
REGION_COPY(pScreen, copyRegion, pRegion);
(*pGC->funcs->ChangeClip)(pGC, CT_REGION, copyRegion, 0);
ValidateGC(pDraw, pGC);
(*pGC->ops->CopyArea)(pScratchPixmap, pDraw, pGC, 0, 0,
pDraw->width, pDraw->height, 0, 0);
FreeScratchPixmapHeader(pScratchPixmap);
FreeScratchGC(pGC);
ump_cache_operations_control(UMP_CACHE_OP_START);
ump_switch_hw_usage_secure_id(pSrcBuffer->name, UMP_USED_BY_MALI);
ump_cache_operations_control(UMP_CACHE_OP_FINISH);
}
static void
uxa_clear_pixmap(ScreenPtr screen,
uxa_screen_t *uxa_screen,
PixmapPtr pixmap)
{
if (uxa_screen->info->check_solid &&
!uxa_screen->info->check_solid(&pixmap->drawable, GXcopy, FB_ALLONES))
goto fallback;
if (!uxa_screen->info->prepare_solid(pixmap, GXcopy, FB_ALLONES, 0))
goto fallback;
uxa_screen->info->solid(pixmap,
0, 0,
pixmap->drawable.width,
pixmap->drawable.height);
uxa_screen->info->done_solid(pixmap);
return;
fallback:
{
GCPtr gc;
gc = GetScratchGC(pixmap->drawable.depth, screen);
if (gc) {
xRectangle rect;
ValidateGC(&pixmap->drawable, gc);
rect.x = 0;
rect.y = 0;
rect.width = pixmap->drawable.width;
rect.height = pixmap->drawable.height;
gc->ops->PolyFillRect(&pixmap->drawable, gc, 1, &rect);
FreeScratchGC(gc);
}
}
}
void
glamor_solid(PixmapPtr pixmap, int x, int y, int width, int height,
unsigned long fg_pixel)
{
DrawablePtr drawable = &pixmap->drawable;
GCPtr gc;
ChangeGCVal vals[1];
xRectangle rect;
vals[0].val = fg_pixel;
gc = GetScratchGC(drawable->depth, drawable->pScreen);
if (!gc)
return;
ChangeGC(NullClient, gc, GCForeground, vals);
ValidateGC(drawable, gc);
rect.x = x;
rect.y = y;
rect.width = width;
rect.height = height;
gc->ops->PolyFillRect(drawable, gc, 1, &rect);
FreeScratchGC(gc);
}
Bool
CreateDefaultStipple(int screenNum)
{
ScreenPtr pScreen;
ChangeGCVal tmpval[3];
xRectangle rect;
CARD16 w, h;
GCPtr pgcScratch;
pScreen = screenInfo.screens[screenNum];
w = 16;
h = 16;
(*pScreen->QueryBestSize) (StippleShape, &w, &h, pScreen);
if (!(pScreen->defaultStipple = pScreen->CreatePixmap(pScreen, w, h, 1, 0)))
return FALSE;
/* fill stipple with 1 */
tmpval[0].val = GXcopy;
tmpval[1].val = 1;
tmpval[2].val = FillSolid;
pgcScratch = GetScratchGC(1, pScreen);
if (!pgcScratch) {
(*pScreen->DestroyPixmap) (pScreen->defaultStipple);
return FALSE;
}
(void) ChangeGC(NullClient, pgcScratch,
GCFunction | GCForeground | GCFillStyle, tmpval);
ValidateGC((DrawablePtr) pScreen->defaultStipple, pgcScratch);
rect.x = 0;
rect.y = 0;
rect.width = w;
rect.height = h;
(*pgcScratch->ops->PolyFillRect) ((DrawablePtr) pScreen->defaultStipple,
pgcScratch, 1, &rect);
FreeScratchGC(pgcScratch);
return TRUE;
}
static void
ARMSOCDRI2CopyRegion(DrawablePtr pDraw, RegionPtr pRegion,
DRI2BufferPtr pDstBuffer, DRI2BufferPtr pSrcBuffer)
{
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
DrawablePtr pSrcDraw = dri2draw(pDraw, pSrcBuffer);
DrawablePtr pDstDraw = dri2draw(pDraw, pDstBuffer);
RegionPtr pCopyClip;
GCPtr pGC;
DEBUG_MSG("pDraw=%p, pDstBuffer=%p (%p), pSrcBuffer=%p (%p)",
pDraw, pDstBuffer, pSrcDraw, pSrcBuffer, pDstDraw);
pGC = GetScratchGC(pDstDraw->depth, pScreen);
if (!pGC)
return;
pCopyClip = REGION_CREATE(pScreen, NULL, 0);
RegionCopy(pCopyClip, pRegion);
(*pGC->funcs->ChangeClip) (pGC, CT_REGION, pCopyClip, 0);
ValidateGC(pDstDraw, pGC);
/* If the dst is the framebuffer, and we had a way to
* schedule a deferred blit synchronized w/ vsync, that
* would be a nice thing to do utilize here to avoid
* tearing.. when we have sync object support for GEM
* buffers, I think we could do something more clever
* here.
*/
pGC->ops->CopyArea(pSrcDraw, pDstDraw, pGC,
0, 0, pDraw->width, pDraw->height, 0, 0);
FreeScratchGC(pGC);
}
static inline void
glamor_copy_glyph(PixmapPtr glyph_pixmap,
DrawablePtr atlas_draw,
int16_t x,
int16_t y)
{
DrawablePtr glyph_draw = &glyph_pixmap->drawable;
BoxRec box = {
.x1 = 0,
.y1 = 0,
.x2 = glyph_draw->width,
.y2 = glyph_draw->height,
};
PixmapPtr upload_pixmap = glyph_pixmap;
if (glyph_pixmap->drawable.bitsPerPixel != atlas_draw->bitsPerPixel) {
/* If we're dealing with 1-bit glyphs, we copy them to a
* temporary 8-bit pixmap and upload them from there, since
* that's what GL can handle.
*/
ScreenPtr screen = atlas_draw->pScreen;
GCPtr scratch_gc;
ChangeGCVal changes[2];
upload_pixmap = glamor_create_pixmap(screen,
glyph_draw->width,
glyph_draw->height,
atlas_draw->depth,
GLAMOR_CREATE_PIXMAP_CPU);
if (!upload_pixmap)
return;
scratch_gc = GetScratchGC(upload_pixmap->drawable.depth, screen);
if (!scratch_gc) {
glamor_destroy_pixmap(upload_pixmap);
return;
}
changes[0].val = 0xff;
changes[1].val = 0x00;
if (ChangeGC(NullClient, scratch_gc,
GCForeground|GCBackground, changes) != Success) {
glamor_destroy_pixmap(upload_pixmap);
FreeScratchGC(scratch_gc);
return;
}
ValidateGC(&upload_pixmap->drawable, scratch_gc);
(*scratch_gc->ops->CopyPlane)(glyph_draw,
&upload_pixmap->drawable,
scratch_gc,
0, 0,
glyph_draw->width,
glyph_draw->height,
0, 0, 0x1);
}
glamor_upload_boxes((PixmapPtr) atlas_draw,
&box, 1,
0, 0,
x, y,
upload_pixmap->devPrivate.ptr,
upload_pixmap->devKind);
if (upload_pixmap != glyph_pixmap)
glamor_destroy_pixmap(upload_pixmap);
}
static Bool
glamor_glyph_atlas_init(ScreenPtr screen, struct glamor_glyph_atlas *atlas)
{
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
PictFormatPtr format = atlas->format;
atlas->atlas = glamor_create_pixmap(screen, glamor_priv->glyph_atlas_dim,
glamor_priv->glyph_atlas_dim, format->depth,
GLAMOR_CREATE_FBO_NO_FBO);
if (!glamor_pixmap_has_fbo(atlas->atlas)) {
glamor_destroy_pixmap(atlas->atlas);
atlas->atlas = NULL;
}
atlas->x = 0;
atlas->y = 0;
atlas->row_height = 0;
atlas->serial++;
atlas->nglyph = 0;
return TRUE;
}
static PixmapPtr
compNewPixmap (WindowPtr pWin, int x, int y, int w, int h)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
WindowPtr pParent = pWin->parent;
PixmapPtr pPixmap;
pPixmap = (*pScreen->CreatePixmap) (pScreen, w, h, pWin->drawable.depth,
CREATE_PIXMAP_USAGE_BACKING_PIXMAP);
if (!pPixmap)
return 0;
pPixmap->screen_x = x;
pPixmap->screen_y = y;
if (pParent->drawable.depth == pWin->drawable.depth)
{
GCPtr pGC = GetScratchGC (pWin->drawable.depth, pScreen);
/*
* Copy bits from the parent into the new pixmap so that it will
* have "reasonable" contents in case for background None areas.
*/
if (pGC)
{
ChangeGCVal val;
val.val = IncludeInferiors;
ValidateGC(&pPixmap->drawable, pGC);
ChangeGC (serverClient, pGC, GCSubwindowMode, &val);
(*pGC->ops->CopyArea) (&pParent->drawable,
&pPixmap->drawable,
pGC,
x - pParent->drawable.x,
y - pParent->drawable.y,
w, h, 0, 0);
FreeScratchGC (pGC);
}
}
else
{
PictFormatPtr pSrcFormat = compWindowFormat (pParent);
PictFormatPtr pDstFormat = compWindowFormat (pWin);
XID inferiors = IncludeInferiors;
int error;
PicturePtr pSrcPicture = CreatePicture (None,
&pParent->drawable,
pSrcFormat,
CPSubwindowMode,
&inferiors,
serverClient, &error);
PicturePtr pDstPicture = CreatePicture (None,
&pPixmap->drawable,
pDstFormat,
0, 0,
serverClient, &error);
if (pSrcPicture && pDstPicture)
{
CompositePicture (PictOpSrc,
pSrcPicture,
NULL,
pDstPicture,
x - pParent->drawable.x,
y - pParent->drawable.y,
0, 0, 0, 0, w, h);
}
if (pSrcPicture)
FreePicture (pSrcPicture, 0);
if (pDstPicture)
FreePicture (pDstPicture, 0);
}
return pPixmap;
}
void
I915DisplayVideoTextured(ScrnInfoPtr scrn,
intel_adaptor_private *adaptor_priv, int id,
RegionPtr dstRegion,
short width, short height, int video_pitch,
int video_pitch2,
short src_w, short src_h, short drw_w, short drw_h,
PixmapPtr pixmap)
{
intel_screen_private *intel = intel_get_screen_private(scrn);
uint32_t format, ms3, s5, tiling;
BoxPtr pbox = REGION_RECTS(dstRegion);
int nbox_total = REGION_NUM_RECTS(dstRegion);
int nbox_this_time;
int dxo, dyo, pix_xoff, pix_yoff;
PixmapPtr target;
#if 0
ErrorF("I915DisplayVideo: %dx%d (pitch %d)\n", width, height,
video_pitch);
#endif
dxo = dstRegion->extents.x1;
dyo = dstRegion->extents.y1;
if (pixmap->drawable.width > 2048 || pixmap->drawable.height > 2048 ||
!intel_uxa_check_pitch_3d(pixmap)) {
ScreenPtr screen = pixmap->drawable.pScreen;
target = screen->CreatePixmap(screen,
dstRegion->extents.x2 - dxo,
dstRegion->extents.y2 - dyo,
pixmap->drawable.depth,
CREATE_PIXMAP_USAGE_SCRATCH);
if (target == NULL)
return;
if (intel_uxa_get_pixmap_bo(target) == NULL) {
screen->DestroyPixmap(target);
return;
}
pix_xoff = -dxo;
pix_yoff = -dyo;
} else {
target = pixmap;
/* Set up the offset for translating from the given region
* (in screen coordinates) to the backing pixmap.
*/
#ifdef COMPOSITE
pix_xoff = -target->screen_x + target->drawable.x;
pix_yoff = -target->screen_y + target->drawable.y;
#else
pix_xoff = 0;
pix_yoff = 0;
#endif
}
#define BYTES_FOR_BOXES(n) ((200 + (n) * 20) * 4)
#define BOXES_IN_BYTES(s) ((((s)/4) - 200) / 20)
#define BATCH_BYTES(p) ((p)->batch_bo->size - 16)
while (nbox_total) {
nbox_this_time = nbox_total;
if (BYTES_FOR_BOXES(nbox_this_time) > BATCH_BYTES(intel))
nbox_this_time = BOXES_IN_BYTES(BATCH_BYTES(intel));
nbox_total -= nbox_this_time;
intel_batch_start_atomic(scrn, 200 + 20 * nbox_this_time);
IntelEmitInvarientState(scrn);
intel->last_3d = LAST_3D_VIDEO;
/* draw rect -- just clipping */
OUT_BATCH(_3DSTATE_DRAW_RECT_CMD);
OUT_BATCH(DRAW_DITHER_OFS_X(pixmap->drawable.x & 3) |
DRAW_DITHER_OFS_Y(pixmap->drawable.y & 3));
OUT_BATCH(0x00000000); /* ymin, xmin */
/* ymax, xmax */
OUT_BATCH((target->drawable.width - 1) |
(target->drawable.height - 1) << 16);
OUT_BATCH(0x00000000); /* yorigin, xorigin */
OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(2) |
I1_LOAD_S(5) | I1_LOAD_S(6) | 2);
OUT_BATCH(S2_TEXCOORD_FMT(0, TEXCOORDFMT_2D) |
S2_TEXCOORD_FMT(1, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(2, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(3, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(4, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(5, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(6, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(7, TEXCOORDFMT_NOT_PRESENT));
s5 = 0x0;
if (intel->cpp == 2)
s5 |= S5_COLOR_DITHER_ENABLE;
OUT_BATCH(s5); /* S5 - enable bits */
OUT_BATCH((2 << S6_DEPTH_TEST_FUNC_SHIFT) |
(2 << S6_CBUF_SRC_BLEND_FACT_SHIFT) |
(1 << S6_CBUF_DST_BLEND_FACT_SHIFT) |
S6_COLOR_WRITE_ENABLE | (2 << S6_TRISTRIP_PV_SHIFT));
OUT_BATCH(_3DSTATE_CONST_BLEND_COLOR_CMD);
OUT_BATCH(0x00000000);
OUT_BATCH(_3DSTATE_DST_BUF_VARS_CMD);
if (intel->cpp == 2)
format = COLR_BUF_RGB565;
else
format =
COLR_BUF_ARGB8888 | DEPTH_FRMT_24_FIXED_8_OTHER;
OUT_BATCH(LOD_PRECLAMP_OGL |
DSTORG_HORT_BIAS(0x8) |
DSTORG_VERT_BIAS(0x8) | format);
/* front buffer, pitch, offset */
if (intel_uxa_pixmap_tiled(target)) {
tiling = BUF_3D_TILED_SURFACE;
if (intel_uxa_get_pixmap_private(target)->tiling == I915_TILING_Y)
tiling |= BUF_3D_TILE_WALK_Y;
} else
tiling = 0;
OUT_BATCH(_3DSTATE_BUF_INFO_CMD);
OUT_BATCH(BUF_3D_ID_COLOR_BACK | tiling |
BUF_3D_PITCH(intel_pixmap_pitch(target)));
OUT_RELOC_PIXMAP(target, I915_GEM_DOMAIN_RENDER,
I915_GEM_DOMAIN_RENDER, 0);
if (!is_planar_fourcc(id)) {
FS_LOCALS();
OUT_BATCH(_3DSTATE_PIXEL_SHADER_CONSTANTS | 4);
OUT_BATCH(0x0000001); /* constant 0 */
/* constant 0: brightness/contrast */
OUT_BATCH_F(adaptor_priv->brightness / 128.0);
OUT_BATCH_F(adaptor_priv->contrast / 255.0);
OUT_BATCH_F(0.0);
OUT_BATCH_F(0.0);
OUT_BATCH(_3DSTATE_SAMPLER_STATE | 3);
OUT_BATCH(0x00000001);
OUT_BATCH(SS2_COLORSPACE_CONVERSION |
(FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCX_ADDR_MODE_SHIFT) |
(TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCY_ADDR_MODE_SHIFT) |
(0 << SS3_TEXTUREMAP_INDEX_SHIFT) |
SS3_NORMALIZED_COORDS);
OUT_BATCH(0x00000000);
OUT_BATCH(_3DSTATE_MAP_STATE | 3);
OUT_BATCH(0x00000001); /* texture map #1 */
if (adaptor_priv->buf)
OUT_RELOC(adaptor_priv->buf,
I915_GEM_DOMAIN_SAMPLER, 0,
adaptor_priv->YBufOffset);
else
OUT_BATCH(adaptor_priv->YBufOffset);
ms3 = MAPSURF_422;
switch (id) {
case FOURCC_YUY2:
ms3 |= MT_422_YCRCB_NORMAL;
break;
case FOURCC_UYVY:
ms3 |= MT_422_YCRCB_SWAPY;
break;
}
ms3 |= (height - 1) << MS3_HEIGHT_SHIFT;
ms3 |= (width - 1) << MS3_WIDTH_SHIFT;
OUT_BATCH(ms3);
OUT_BATCH(((video_pitch / 4) - 1) << MS4_PITCH_SHIFT);
FS_BEGIN();
i915_fs_dcl(FS_S0);
i915_fs_dcl(FS_T0);
i915_fs_texld(FS_OC, FS_S0, FS_T0);
if (adaptor_priv->brightness != 0) {
i915_fs_add(FS_OC,
i915_fs_operand_reg(FS_OC),
i915_fs_operand(FS_C0, X, X, X,
ZERO));
}
FS_END();
} else {
FS_LOCALS();
/* For the planar formats, we set up three samplers --
* one for each plane, in a Y8 format. Because I
* couldn't get the special PLANAR_TO_PACKED
* shader setup to work, I did the manual pixel shader:
*
* y' = y - .0625
* u' = u - .5
* v' = v - .5;
*
* r = 1.1643 * y' + 0.0 * u' + 1.5958 * v'
* g = 1.1643 * y' - 0.39173 * u' - 0.81290 * v'
* b = 1.1643 * y' + 2.017 * u' + 0.0 * v'
*
* register assignment:
* r0 = (y',u',v',0)
* r1 = (y,y,y,y)
* r2 = (u,u,u,u)
* r3 = (v,v,v,v)
* OC = (r,g,b,1)
*/
OUT_BATCH(_3DSTATE_PIXEL_SHADER_CONSTANTS | (22 - 2));
OUT_BATCH(0x000001f); /* constants 0-4 */
/* constant 0: normalization offsets */
OUT_BATCH_F(-0.0625);
OUT_BATCH_F(-0.5);
OUT_BATCH_F(-0.5);
OUT_BATCH_F(0.0);
/* constant 1: r coefficients */
OUT_BATCH_F(1.1643);
OUT_BATCH_F(0.0);
OUT_BATCH_F(1.5958);
OUT_BATCH_F(0.0);
/* constant 2: g coefficients */
OUT_BATCH_F(1.1643);
OUT_BATCH_F(-0.39173);
OUT_BATCH_F(-0.81290);
OUT_BATCH_F(0.0);
/* constant 3: b coefficients */
OUT_BATCH_F(1.1643);
OUT_BATCH_F(2.017);
OUT_BATCH_F(0.0);
OUT_BATCH_F(0.0);
/* constant 4: brightness/contrast */
OUT_BATCH_F(adaptor_priv->brightness / 128.0);
OUT_BATCH_F(adaptor_priv->contrast / 255.0);
OUT_BATCH_F(0.0);
OUT_BATCH_F(0.0);
OUT_BATCH(_3DSTATE_SAMPLER_STATE | 9);
OUT_BATCH(0x00000007);
/* sampler 0 */
OUT_BATCH((FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCX_ADDR_MODE_SHIFT) |
(TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCY_ADDR_MODE_SHIFT) |
(0 << SS3_TEXTUREMAP_INDEX_SHIFT) |
SS3_NORMALIZED_COORDS);
OUT_BATCH(0x00000000);
/* sampler 1 */
OUT_BATCH((FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCX_ADDR_MODE_SHIFT) |
(TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCY_ADDR_MODE_SHIFT) |
(1 << SS3_TEXTUREMAP_INDEX_SHIFT) |
SS3_NORMALIZED_COORDS);
OUT_BATCH(0x00000000);
/* sampler 2 */
OUT_BATCH((FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCX_ADDR_MODE_SHIFT) |
(TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCY_ADDR_MODE_SHIFT) |
(2 << SS3_TEXTUREMAP_INDEX_SHIFT) |
SS3_NORMALIZED_COORDS);
OUT_BATCH(0x00000000);
OUT_BATCH(_3DSTATE_MAP_STATE | 9);
OUT_BATCH(0x00000007);
if (adaptor_priv->buf)
OUT_RELOC(adaptor_priv->buf,
I915_GEM_DOMAIN_SAMPLER, 0,
adaptor_priv->YBufOffset);
else
OUT_BATCH(adaptor_priv->YBufOffset);
ms3 = MAPSURF_8BIT | MT_8BIT_I8;
ms3 |= (height - 1) << MS3_HEIGHT_SHIFT;
ms3 |= (width - 1) << MS3_WIDTH_SHIFT;
OUT_BATCH(ms3);
/* check to see if Y has special pitch than normal
* double u/v pitch, e.g i915 XvMC hw requires at
* least 1K alignment, so Y pitch might
* be same as U/V's.*/
if (video_pitch2)
OUT_BATCH(((video_pitch2 / 4) -
1) << MS4_PITCH_SHIFT);
else
OUT_BATCH(((video_pitch * 2 / 4) -
1) << MS4_PITCH_SHIFT);
if (adaptor_priv->buf)
OUT_RELOC(adaptor_priv->buf,
I915_GEM_DOMAIN_SAMPLER, 0,
adaptor_priv->UBufOffset);
else
OUT_BATCH(adaptor_priv->UBufOffset);
ms3 = MAPSURF_8BIT | MT_8BIT_I8;
ms3 |= (height / 2 - 1) << MS3_HEIGHT_SHIFT;
ms3 |= (width / 2 - 1) << MS3_WIDTH_SHIFT;
OUT_BATCH(ms3);
OUT_BATCH(((video_pitch / 4) - 1) << MS4_PITCH_SHIFT);
if (adaptor_priv->buf)
OUT_RELOC(adaptor_priv->buf,
I915_GEM_DOMAIN_SAMPLER, 0,
adaptor_priv->VBufOffset);
else
OUT_BATCH(adaptor_priv->VBufOffset);
ms3 = MAPSURF_8BIT | MT_8BIT_I8;
ms3 |= (height / 2 - 1) << MS3_HEIGHT_SHIFT;
ms3 |= (width / 2 - 1) << MS3_WIDTH_SHIFT;
OUT_BATCH(ms3);
OUT_BATCH(((video_pitch / 4) - 1) << MS4_PITCH_SHIFT);
FS_BEGIN();
/* Declare samplers */
i915_fs_dcl(FS_S0); /* Y */
i915_fs_dcl(FS_S1); /* U */
i915_fs_dcl(FS_S2); /* V */
i915_fs_dcl(FS_T0); /* normalized coords */
/* Load samplers to temporaries. */
i915_fs_texld(FS_R1, FS_S0, FS_T0);
i915_fs_texld(FS_R2, FS_S1, FS_T0);
i915_fs_texld(FS_R3, FS_S2, FS_T0);
/* Move the sampled YUV data in R[123] to the first
* 3 channels of R0.
*/
i915_fs_mov_masked(FS_R0, MASK_X,
i915_fs_operand_reg(FS_R1));
i915_fs_mov_masked(FS_R0, MASK_Y,
i915_fs_operand_reg(FS_R2));
i915_fs_mov_masked(FS_R0, MASK_Z,
i915_fs_operand_reg(FS_R3));
/* Normalize the YUV data */
i915_fs_add(FS_R0, i915_fs_operand_reg(FS_R0),
i915_fs_operand_reg(FS_C0));
/* dot-product the YUV data in R0 by the vectors of
* coefficients for calculating R, G, and B, storing
* the results in the R, G, or B channels of the output
* color. The OC results are implicitly clamped
* at the end of the program.
*/
i915_fs_dp3(FS_OC, MASK_X,
i915_fs_operand_reg(FS_R0),
i915_fs_operand_reg(FS_C1));
i915_fs_dp3(FS_OC, MASK_Y,
i915_fs_operand_reg(FS_R0),
i915_fs_operand_reg(FS_C2));
i915_fs_dp3(FS_OC, MASK_Z,
i915_fs_operand_reg(FS_R0),
i915_fs_operand_reg(FS_C3));
/* Set alpha of the output to 1.0, by wiring W to 1
* and not actually using the source.
*/
i915_fs_mov_masked(FS_OC, MASK_W,
i915_fs_operand_one());
if (adaptor_priv->brightness != 0) {
i915_fs_add(FS_OC,
i915_fs_operand_reg(FS_OC),
i915_fs_operand(FS_C4, X, X, X,
ZERO));
}
FS_END();
}
OUT_BATCH(PRIM3D_RECTLIST | (12 * nbox_this_time - 1));
while (nbox_this_time--) {
int box_x1 = pbox->x1;
int box_y1 = pbox->y1;
int box_x2 = pbox->x2;
int box_y2 = pbox->y2;
float src_scale_x, src_scale_y;
pbox++;
src_scale_x = ((float)src_w / width) / drw_w;
src_scale_y = ((float)src_h / height) / drw_h;
/* vertex data - rect list consists of bottom right,
* bottom left, and top left vertices.
*/
/* bottom right */
OUT_BATCH_F(box_x2 + pix_xoff);
OUT_BATCH_F(box_y2 + pix_yoff);
OUT_BATCH_F((box_x2 - dxo) * src_scale_x);
OUT_BATCH_F((box_y2 - dyo) * src_scale_y);
/* bottom left */
OUT_BATCH_F(box_x1 + pix_xoff);
OUT_BATCH_F(box_y2 + pix_yoff);
OUT_BATCH_F((box_x1 - dxo) * src_scale_x);
OUT_BATCH_F((box_y2 - dyo) * src_scale_y);
/* top left */
OUT_BATCH_F(box_x1 + pix_xoff);
OUT_BATCH_F(box_y1 + pix_yoff);
OUT_BATCH_F((box_x1 - dxo) * src_scale_x);
OUT_BATCH_F((box_y1 - dyo) * src_scale_y);
}
intel_batch_end_atomic(scrn);
}
if (target != pixmap) {
GCPtr gc;
gc = GetScratchGC(pixmap->drawable.depth,
pixmap->drawable.pScreen);
if (gc) {
gc->subWindowMode = ClipByChildren;
if (REGION_NUM_RECTS(dstRegion) > 1) {
RegionPtr tmp;
tmp = REGION_CREATE(pixmap->drawable.pScreen, NULL, 0);
if (tmp) {
REGION_COPY(pixmap->drawable.pScreen, tmp, dstRegion);
gc->funcs->ChangeClip(gc, CT_REGION, tmp, 0);
}
}
ValidateGC(&pixmap->drawable, gc);
gc->ops->CopyArea(&target->drawable, &pixmap->drawable, gc,
0, 0,
target->drawable.width,
target->drawable.height,
-pix_xoff, -pix_yoff);
FreeScratchGC(gc);
}
target->drawable.pScreen->DestroyPixmap(target);
}
intel_uxa_debug_flush(scrn);
}
void
miPolyGlyphBlt(DrawablePtr pDrawable, GCPtr pGC, int x, int y,
unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase)
{
int width, height;
PixmapPtr pPixmap;
int nbyLine; /* bytes per line of padded pixmap */
FontPtr pfont;
GCPtr pGCtmp;
int i;
int j;
unsigned char *pbits; /* buffer for PutImage */
unsigned char *pb; /* temp pointer into buffer */
CharInfoPtr pci; /* currect char info */
unsigned char *pglyph; /* pointer bits in glyph */
int gWidth, gHeight; /* width and height of glyph */
int nbyGlyphWidth; /* bytes per scanline of glyph */
int nbyPadGlyph; /* server padded line of glyph */
XID gcvals[3];
if (pGC->miTranslate)
{
x += pDrawable->x;
y += pDrawable->y;
}
pfont = pGC->font;
width = FONTMAXBOUNDS(pfont,rightSideBearing) -
FONTMINBOUNDS(pfont,leftSideBearing);
height = FONTMAXBOUNDS(pfont,ascent) +
FONTMAXBOUNDS(pfont,descent);
pPixmap = (*pDrawable->pScreen->CreatePixmap)(pDrawable->pScreen,
width, height, 1);
if (!pPixmap)
return;
pGCtmp = GetScratchGC(1, pDrawable->pScreen);
if (!pGCtmp)
{
(*pDrawable->pScreen->DestroyPixmap)(pPixmap);
return;
}
gcvals[0] = GXcopy;
gcvals[1] = 1;
gcvals[2] = 0;
DoChangeGC(pGCtmp, GCFunction|GCForeground|GCBackground, gcvals, 0);
nbyLine = BitmapBytePad(width);
pbits = (unsigned char *)ALLOCATE_LOCAL(height*nbyLine);
if (!pbits)
{
(*pDrawable->pScreen->DestroyPixmap)(pPixmap);
FreeScratchGC(pGCtmp);
return;
}
while(nglyph--)
{
pci = *ppci++;
pglyph = FONTGLYPHBITS(pglyphBase, pci);
gWidth = GLYPHWIDTHPIXELS(pci);
gHeight = GLYPHHEIGHTPIXELS(pci);
if (gWidth && gHeight)
{
nbyGlyphWidth = GLYPHWIDTHBYTESPADDED(pci);
nbyPadGlyph = BitmapBytePad(gWidth);
if (nbyGlyphWidth == nbyPadGlyph
#if GLYPHPADBYTES != 4
&& (((int) pglyph) & 3) == 0
#endif
)
{
pb = pglyph;
}
else
{
for (i=0, pb = pbits; i<gHeight; i++, pb = pbits+(i*nbyPadGlyph))
for (j = 0; j < nbyGlyphWidth; j++)
*pb++ = *pglyph++;
pb = pbits;
}
if ((pGCtmp->serialNumber) != (pPixmap->drawable.serialNumber))
ValidateGC((DrawablePtr)pPixmap, pGCtmp);
(*pGCtmp->ops->PutImage)((DrawablePtr)pPixmap, pGCtmp,
pPixmap->drawable.depth,
0, 0, gWidth, gHeight,
0, XYBitmap, (char *)pb);
if ((pGC->serialNumber) != (pDrawable->serialNumber))
ValidateGC(pDrawable, pGC);
(*pGC->ops->PushPixels)(pGC, pPixmap, pDrawable,
gWidth, gHeight,
x + pci->metrics.leftSideBearing,
y - pci->metrics.ascent);
}
x += pci->metrics.characterWidth;
}
(*pDrawable->pScreen->DestroyPixmap)(pPixmap);
DEALLOCATE_LOCAL(pbits);
FreeScratchGC(pGCtmp);
}
/* XaceCensorImage
*
* Called after pScreen->GetImage to prevent pieces or trusted windows from
* being returned in image data from an untrusted window.
*
* Arguments:
* client is the client doing the GetImage.
* pVisibleRegion is the visible region of the window.
* widthBytesLine is the width in bytes of one horizontal line in pBuf.
* pDraw is the source window.
* x, y, w, h is the rectangle of image data from pDraw in pBuf.
* format is the format of the image data in pBuf: ZPixmap or XYPixmap.
* pBuf is the image data.
*
* Returns: nothing.
*
* Side Effects:
* Any part of the rectangle (x, y, w, h) that is outside the visible
* region of the window will be destroyed (overwritten) in pBuf.
*/
void
XaceCensorImage(
ClientPtr client,
RegionPtr pVisibleRegion,
long widthBytesLine,
DrawablePtr pDraw,
int x, int y, int w, int h,
unsigned int format,
char *pBuf)
{
ScreenPtr pScreen;
RegionRec imageRegion; /* region representing x,y,w,h */
RegionRec censorRegion; /* region to obliterate */
BoxRec imageBox;
int nRects;
pScreen = pDraw->pScreen;
imageBox.x1 = x;
imageBox.y1 = y;
imageBox.x2 = x + w;
imageBox.y2 = y + h;
REGION_INIT(pScreen, &imageRegion, &imageBox, 1);
REGION_NULL(pScreen, &censorRegion);
/* censorRegion = imageRegion - visibleRegion */
REGION_SUBTRACT(pScreen, &censorRegion, &imageRegion, pVisibleRegion);
nRects = REGION_NUM_RECTS(&censorRegion);
if (nRects > 0)
{ /* we have something to censor */
GCPtr pScratchGC = NULL;
PixmapPtr pPix = NULL;
xRectangle *pRects = NULL;
Bool failed = FALSE;
int depth = 1;
int bitsPerPixel = 1;
int i;
BoxPtr pBox;
/* convert region to list-of-rectangles for PolyFillRect */
pRects = xalloc(nRects * sizeof(xRectangle));
if (!pRects)
{
failed = TRUE;
goto failSafe;
}
for (pBox = REGION_RECTS(&censorRegion), i = 0;
i < nRects;
i++, pBox++)
{
pRects[i].x = pBox->x1;
pRects[i].y = pBox->y1 - imageBox.y1;
pRects[i].width = pBox->x2 - pBox->x1;
pRects[i].height = pBox->y2 - pBox->y1;
}
/* use pBuf as a fake pixmap */
if (format == ZPixmap)
{
depth = pDraw->depth;
bitsPerPixel = pDraw->bitsPerPixel;
}
pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
depth, bitsPerPixel,
widthBytesLine, (pointer)pBuf);
if (!pPix)
{
failed = TRUE;
goto failSafe;
}
pScratchGC = GetScratchGC(depth, pPix->drawable.pScreen);
if (!pScratchGC)
{
failed = TRUE;
goto failSafe;
}
ValidateGC(&pPix->drawable, pScratchGC);
(* pScratchGC->ops->PolyFillRect)(&pPix->drawable,
pScratchGC, nRects, pRects);
failSafe:
if (failed)
{
/* Censoring was not completed above. To be safe, wipe out
* all the image data so that nothing trusted gets out.
*/
bzero(pBuf, (int)(widthBytesLine * h));
}
if (pRects) xfree(pRects);
if (pScratchGC) FreeScratchGC(pScratchGC);
if (pPix) FreeScratchPixmapHeader(pPix);
}
REGION_UNINIT(pScreen, &imageRegion);
REGION_UNINIT(pScreen, &censorRegion);
} /* XaceCensorImage */
void
exaGlyphs(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc, int nlist, GlyphListPtr list, GlyphPtr * glyphs)
{
PixmapPtr pMaskPixmap = 0;
PicturePtr pMask = NULL;
ScreenPtr pScreen = pDst->pDrawable->pScreen;
int width = 0, height = 0;
int x, y;
int first_xOff = list->xOff, first_yOff = list->yOff;
int n;
GlyphPtr glyph;
int error;
BoxRec extents = { 0, 0, 0, 0 };
CARD32 component_alpha;
ExaGlyphBuffer buffer;
if (maskFormat) {
ExaScreenPriv(pScreen);
GCPtr pGC;
xRectangle rect;
GlyphExtents(nlist, list, glyphs, &extents);
if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1)
return;
width = extents.x2 - extents.x1;
height = extents.y2 - extents.y1;
if (maskFormat->depth == 1) {
PictFormatPtr a8Format = PictureMatchFormat(pScreen, 8, PICT_a8);
if (a8Format)
maskFormat = a8Format;
}
pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height,
maskFormat->depth,
CREATE_PIXMAP_USAGE_SCRATCH);
if (!pMaskPixmap)
return;
component_alpha = NeedsComponent(maskFormat->format);
pMask = CreatePicture(0, &pMaskPixmap->drawable,
maskFormat, CPComponentAlpha, &component_alpha,
serverClient, &error);
if (!pMask ||
(!component_alpha && pExaScr->info->CheckComposite &&
!(*pExaScr->info->CheckComposite) (PictOpAdd, pSrc, NULL, pMask)))
{
PictFormatPtr argbFormat;
(*pScreen->DestroyPixmap) (pMaskPixmap);
if (!pMask)
return;
/* The driver can't seem to composite to a8, let's try argb (but
* without component-alpha) */
FreePicture((pointer) pMask, (XID) 0);
argbFormat = PictureMatchFormat(pScreen, 32, PICT_a8r8g8b8);
if (argbFormat)
maskFormat = argbFormat;
pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height,
maskFormat->depth,
CREATE_PIXMAP_USAGE_SCRATCH);
if (!pMaskPixmap)
return;
pMask = CreatePicture(0, &pMaskPixmap->drawable, maskFormat, 0, 0,
serverClient, &error);
if (!pMask) {
(*pScreen->DestroyPixmap) (pMaskPixmap);
return;
}
}
pGC = GetScratchGC(pMaskPixmap->drawable.depth, pScreen);
ValidateGC(&pMaskPixmap->drawable, pGC);
rect.x = 0;
rect.y = 0;
rect.width = width;
rect.height = height;
(*pGC->ops->PolyFillRect) (&pMaskPixmap->drawable, pGC, 1, &rect);
FreeScratchGC(pGC);
x = -extents.x1;
y = -extents.y1;
}
else {
x = 0;
y = 0;
}
buffer.count = 0;
buffer.mask = NULL;
while (nlist--) {
x += list->xOff;
y += list->yOff;
n = list->len;
while (n--) {
glyph = *glyphs++;
if (glyph->info.width > 0 && glyph->info.height > 0) {
/* pGlyph->info.{x,y} compensate for empty space in the glyph. */
if (maskFormat) {
if (exaBufferGlyph(pScreen, &buffer, glyph, NULL, pMask,
0, 0, 0, 0, x - glyph->info.x,
y - glyph->info.y) ==
ExaGlyphNeedFlush) {
exaGlyphsToMask(pMask, &buffer);
exaBufferGlyph(pScreen, &buffer, glyph, NULL, pMask,
0, 0, 0, 0, x - glyph->info.x,
y - glyph->info.y);
}
}
else {
if (exaBufferGlyph(pScreen, &buffer, glyph, pSrc, pDst,
xSrc + (x - glyph->info.x) - first_xOff,
ySrc + (y - glyph->info.y) - first_yOff,
0, 0, x - glyph->info.x,
y - glyph->info.y)
== ExaGlyphNeedFlush) {
exaGlyphsToDst(pSrc, pDst, &buffer);
exaBufferGlyph(pScreen, &buffer, glyph, pSrc, pDst,
xSrc + (x - glyph->info.x) - first_xOff,
ySrc + (y - glyph->info.y) - first_yOff,
0, 0, x - glyph->info.x,
y - glyph->info.y);
}
}
}
x += glyph->info.xOff;
y += glyph->info.yOff;
}
list++;
}
if (buffer.count) {
if (maskFormat)
exaGlyphsToMask(pMask, &buffer);
else
exaGlyphsToDst(pSrc, pDst, &buffer);
}
if (maskFormat) {
x = extents.x1;
y = extents.y1;
CompositePicture(op,
pSrc,
pMask,
pDst,
xSrc + x - first_xOff,
ySrc + y - first_yOff, 0, 0, x, y, width, height);
FreePicture((pointer) pMask, (XID) 0);
(*pScreen->DestroyPixmap) (pMaskPixmap);
}
}
void
PsPaintWindow(
WindowPtr pWin,
RegionPtr pRegion,
int what)
{
int status;
WindowPtr pRoot;
#define FUNCTION 0
#define FOREGROUND 1
#define TILE 2
#define FILLSTYLE 3
#define ABSX 4
#define ABSY 5
#define CLIPMASK 6
#define SUBWINDOW 7
#define COUNT_BITS 8
pointer gcval[7];
pointer newValues [COUNT_BITS];
BITS32 gcmask, index, mask;
RegionRec prgnWin;
DDXPointRec oldCorner;
BoxRec box;
WindowPtr pBgWin;
GCPtr pGC;
register int i;
register BoxPtr pbox;
register ScreenPtr pScreen = pWin->drawable.pScreen;
register xRectangle *prect;
int numRects;
gcmask = 0;
/*
* We don't want to paint a window that has no place to put the
* PS output.
*/
if( PsGetContextFromWindow(pWin)==(XpContextPtr)NULL ) return;
if( what==PW_BACKGROUND )
{
switch(pWin->backgroundState)
{
case None: return;
case ParentRelative:
(*pWin->parent->drawable.pScreen->PaintWindowBackground)
(pWin->parent, pRegion, what);
return;
case BackgroundPixel:
newValues[FOREGROUND] = (pointer)pWin->background.pixel;
newValues[FILLSTYLE] = (pointer)FillSolid;
gcmask |= GCForeground | GCFillStyle;
break;
case BackgroundPixmap:
newValues[TILE] = (pointer)pWin->background.pixmap;
newValues[FILLSTYLE] = (pointer)FillTiled;
gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin | GCTileStipYOrigin;
break;
}
}
else
{
if( pWin->borderIsPixel )
{
newValues[FOREGROUND] = (pointer)pWin->border.pixel;
newValues[FILLSTYLE] = (pointer)FillSolid;
gcmask |= GCForeground | GCFillStyle;
}
else
{
newValues[TILE] = (pointer)pWin->border.pixmap;
newValues[FILLSTYLE] = (pointer)FillTiled;
gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin | GCTileStipYOrigin;
}
}
prect = (xRectangle *)ALLOCATE_LOCAL(REGION_NUM_RECTS(pRegion) *
sizeof(xRectangle));
if( !prect ) return;
newValues[FUNCTION] = (pointer)GXcopy;
gcmask |= GCFunction | GCClipMask;
i = pScreen->myNum;
pRoot = WindowTable[i];
pBgWin = pWin;
if (what == PW_BORDER)
{
while( pBgWin->backgroundState==ParentRelative ) pBgWin = pBgWin->parent;
}
pGC = GetScratchGC(pWin->drawable.depth, pWin->drawable.pScreen);
if( !pGC )
{
DEALLOCATE_LOCAL(prect);
return;
}
/*
* mash the clip list so we can paint the border by
* mangling the window in place, pretending it
* spans the entire screen
*/
if( what==PW_BORDER )
{
prgnWin = pWin->clipList;
oldCorner.x = pWin->drawable.x;
oldCorner.y = pWin->drawable.y;
pWin->drawable.x = pWin->drawable.y = 0;
box.x1 = 0;
box.y1 = 0;
box.x2 = pScreen->width;
box.y2 = pScreen->height;
REGION_INIT(pScreen, &pWin->clipList, &box, 1);
pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
newValues[ABSX] = (pointer)(long)pBgWin->drawable.x;
newValues[ABSY] = (pointer)(long)pBgWin->drawable.y;
}
else
{
newValues[ABSX] = (pointer)0;
newValues[ABSY] = (pointer)0;
}
/*
* XXX Backing store is turned off for the PS driver
if( pWin->backStorage )
(*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC, GuaranteeVisBack);
*/
mask = gcmask;
gcmask = 0;
i = 0;
while( mask )
{
index = lowbit (mask);
mask &= ~index;
switch(index)
{
case GCFunction:
if( (pointer)(long)pGC->alu!=newValues[FUNCTION] )
{
gcmask |= index;
gcval[i++] = newValues[FUNCTION];
}
break;
case GCTileStipXOrigin:
if( (pointer)(long)pGC->patOrg.x!=newValues[ABSX] )
{
gcmask |= index;
gcval[i++] = newValues[ABSX];
}
break;
case GCTileStipYOrigin:
if( (pointer)(long)pGC->patOrg.y!=newValues[ABSY] )
{
gcmask |= index;
gcval[i++] = newValues[ABSY];
}
break;
case GCClipMask:
if( (pointer)pGC->clientClipType!=(pointer)CT_NONE )
{
gcmask |= index;
gcval[i++] = (pointer)CT_NONE;
}
break;
case GCSubwindowMode:
if( (pointer)pGC->subWindowMode!=newValues[SUBWINDOW] )
{
gcmask |= index;
gcval[i++] = newValues[SUBWINDOW];
}
break;
case GCTile:
if( pGC->tileIsPixel || (pointer)pGC->tile.pixmap!=newValues[TILE] )
{
gcmask |= index;
gcval[i++] = newValues[TILE];
}
break;
case GCFillStyle:
if( (pointer)pGC->fillStyle!=newValues[FILLSTYLE] )
{
gcmask |= index;
gcval[i++] = newValues[FILLSTYLE];
}
break;
case GCForeground:
if( (pointer)pGC->fgPixel!=newValues[FOREGROUND] )
{
gcmask |= index;
gcval[i++] = newValues[FOREGROUND];
}
break;
}
}
if( gcmask ) DoChangeGC(pGC, gcmask, (XID *)gcval, 1);
if( pWin->drawable.serialNumber!=pGC->serialNumber )
ValidateGC((DrawablePtr)pWin, pGC);
numRects = REGION_NUM_RECTS(pRegion);
pbox = REGION_RECTS(pRegion);
for( i=numRects ; --i >= 0 ; pbox++,prect++ )
{
prect->x = pbox->x1 - pWin->drawable.x;
prect->y = pbox->y1 - pWin->drawable.y;
prect->width = pbox->x2 - pbox->x1;
prect->height = pbox->y2 - pbox->y1;
}
prect -= numRects;
(*pGC->ops->PolyFillRect)((DrawablePtr)pWin, pGC, numRects, prect);
DEALLOCATE_LOCAL(prect);
/*
* XXX Backing store is turned off for the PS driver
if( pWin->backStorage )
(*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC, GuaranteeNothing);
*/
if( what==PW_BORDER )
{
REGION_UNINIT(pScreen, &pWin->clipList);
pWin->clipList = prgnWin;
pWin->drawable.x = oldCorner.x;
pWin->drawable.y = oldCorner.y;
pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
}
FreeScratchGC(pGC);
}