void
XAAOverWindowExposures(WindowPtr pWin, RegionPtr pReg, RegionPtr pOtherReg)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
if ((pWin->drawable.bitsPerPixel != 8) && infoRec->pScrn->vtSema) {
if (RegionNumRects(pReg) && infoRec->FillSolidRects) {
XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pScreen);
SWITCH_DEPTH(8);
(*infoRec->FillSolidRects) (infoRec->pScrn,
infoRec->pScrn->colorKey, GXcopy, ~0,
RegionNumRects(pReg),
RegionRects(pReg));
miWindowExposures(pWin, pReg, pOtherReg);
return;
}
else if (infoRec->NeedToSync) {
(*infoRec->Sync) (infoRec->pScrn);
infoRec->NeedToSync = FALSE;
}
}
XAA_SCREEN_PROLOGUE(pScreen, WindowExposures);
(*pScreen->WindowExposures) (pWin, pReg, pOtherReg);
XAA_SCREEN_EPILOGUE(pScreen, WindowExposures, XAAOverWindowExposures);
}
void
fbPushImage(DrawablePtr pDrawable,
GCPtr pGC,
FbStip * src,
FbStride srcStride, int srcX, int x, int y, int width, int height)
{
RegionPtr pClip = fbGetCompositeClip(pGC);
int nbox;
BoxPtr pbox;
int x1, y1, x2, y2;
for (nbox = RegionNumRects(pClip),
pbox = RegionRects(pClip); nbox--; pbox++) {
x1 = x;
y1 = y;
x2 = x + width;
y2 = y + height;
if (x1 < pbox->x1)
x1 = pbox->x1;
if (y1 < pbox->y1)
y1 = pbox->y1;
if (x2 > pbox->x2)
x2 = pbox->x2;
if (y2 > pbox->y2)
y2 = pbox->y2;
if (x1 >= x2 || y1 >= y2)
continue;
fbPushFill(pDrawable,
pGC,
src + (y1 - y) * srcStride,
srcStride, srcX + (x1 - x), x1, y1, x2 - x1, y2 - y1);
}
}
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);
}
}
void
fbPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg)
{
void (*seg) (DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg);
if (pGC->lineWidth == 0) {
seg = fbZeroSegment;
if (pGC->fillStyle == FillSolid &&
pGC->lineStyle == LineSolid &&
RegionNumRects(fbGetCompositeClip(pGC)) == 1) {
switch (pDrawable->bitsPerPixel) {
case 8:
seg = fbPolySegment8;
break;
case 16:
seg = fbPolySegment16;
break;
case 32:
seg = fbPolySegment32;
break;
}
}
}
else {
seg = miPolySegment;
}
(*seg) (pDrawable, pGC, nseg, pseg);
}
static void
glamor_dash_loop(DrawablePtr drawable, GCPtr gc, glamor_program *prog,
int n, GLenum mode)
{
PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
int box_index;
int off_x, off_y;
glEnable(GL_SCISSOR_TEST);
glamor_pixmap_loop(pixmap_priv, box_index) {
int nbox = RegionNumRects(gc->pCompositeClip);
BoxPtr box = RegionRects(gc->pCompositeClip);
glamor_set_destination_drawable(drawable, box_index, TRUE, TRUE,
prog->matrix_uniform, &off_x, &off_y);
while (nbox--) {
glScissor(box->x1 + off_x,
box->y1 + off_y,
box->x2 - box->x1,
box->y2 - box->y1);
box++;
glDrawArrays(mode, 0, n);
}
}
static void
ShadowCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgn)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen);
int num = 0;
RegionRec rgnDst;
if (pPriv->vtSema) {
RegionNull(&rgnDst);
RegionCopy(&rgnDst, prgn);
RegionTranslate(&rgnDst,
pWin->drawable.x - ptOldOrg.x,
pWin->drawable.y - ptOldOrg.y);
RegionIntersect(&rgnDst, &pWin->borderClip, &rgnDst);
if ((num = RegionNumRects(&rgnDst))) {
if (pPriv->preRefresh)
(*pPriv->preRefresh) (pPriv->pScrn, num, RegionRects(&rgnDst));
}
else {
RegionUninit(&rgnDst);
}
}
pScreen->CopyWindow = pPriv->CopyWindow;
(*pScreen->CopyWindow) (pWin, ptOldOrg, prgn);
pScreen->CopyWindow = ShadowCopyWindow;
if (num) {
if (pPriv->postRefresh)
(*pPriv->postRefresh) (pPriv->pScrn, num, RegionRects(&rgnDst));
RegionUninit(&rgnDst);
}
}
void
miWindowExposures(WindowPtr pWin, RegionPtr prgn)
{
RegionPtr exposures = prgn;
if (prgn && !RegionNil(prgn)) {
RegionRec expRec;
int clientInterested =
(pWin->eventMask | wOtherEventMasks(pWin)) & ExposureMask;
if (clientInterested && (RegionNumRects(prgn) > RECTLIMIT)) {
/*
* If we have LOTS of rectangles, we decide to take the extents
* and force an exposure on that. This should require much less
* work overall, on both client and server. This is cheating, but
* isn't prohibited by the protocol ("spontaneous combustion" :-).
*/
BoxRec box = *RegionExtents(prgn);
exposures = &expRec;
RegionInit(exposures, &box, 1);
RegionReset(prgn, &box);
/* miPaintWindow doesn't clip, so we have to */
RegionIntersect(prgn, prgn, &pWin->clipList);
}
pWin->drawable.pScreen->PaintWindow(pWin, prgn, PW_BACKGROUND);
if (clientInterested)
miSendExposures(pWin, exposures,
pWin->drawable.x, pWin->drawable.y);
if (exposures == &expRec)
RegionUninit(exposures);
RegionEmpty(prgn);
}
}
void
miSendExposures(WindowPtr pWin, RegionPtr pRgn, int dx, int dy)
{
BoxPtr pBox;
int numRects;
xEvent *pEvent, *pe;
int i;
pBox = RegionRects(pRgn);
numRects = RegionNumRects(pRgn);
if (!(pEvent = calloc(1, numRects * sizeof(xEvent))))
return;
for (i = numRects, pe = pEvent; --i >= 0; pe++, pBox++) {
pe->u.u.type = Expose;
pe->u.expose.window = pWin->drawable.id;
pe->u.expose.x = pBox->x1 - dx;
pe->u.expose.y = pBox->y1 - dy;
pe->u.expose.width = pBox->x2 - pBox->x1;
pe->u.expose.height = pBox->y2 - pBox->y1;
pe->u.expose.count = i;
}
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
int scrnum = pWin->drawable.pScreen->myNum;
int x = 0, y = 0;
XID realWin = 0;
if (!pWin->parent) {
x = screenInfo.screens[scrnum]->x;
y = screenInfo.screens[scrnum]->y;
pWin = screenInfo.screens[0]->root;
realWin = pWin->drawable.id;
}
else if (scrnum) {
PanoramiXRes *win;
win = PanoramiXFindIDByScrnum(XRT_WINDOW,
pWin->drawable.id, scrnum);
if (!win) {
free(pEvent);
return;
}
realWin = win->info[0].id;
dixLookupWindow(&pWin, realWin, serverClient, DixSendAccess);
}
if (x || y || scrnum)
for (i = 0; i < numRects; i++) {
pEvent[i].u.expose.window = realWin;
pEvent[i].u.expose.x += x;
pEvent[i].u.expose.y += y;
}
}
#endif
DeliverEvents(pWin, pEvent, numRects, NullWindow);
free(pEvent);
}
void
fbPolyLine(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, DDXPointPtr ppt)
{
void (*line) (DrawablePtr, GCPtr, int mode, int npt, DDXPointPtr ppt);
if (pGC->lineWidth == 0) {
line = fbZeroLine;
if (pGC->fillStyle == FillSolid &&
pGC->lineStyle == LineSolid &&
RegionNumRects(fbGetCompositeClip(pGC)) == 1) {
switch (pDrawable->bitsPerPixel) {
case 8:
line = fbPolyline8;
break;
case 16:
line = fbPolyline16;
break;
case 32:
line = fbPolyline32;
break;
}
}
}
else {
if (pGC->lineStyle != LineSolid)
line = miWideDash;
else
line = miWideLine;
}
(*line) (pDrawable, pGC, mode, npt, ppt);
}
void
shadowUpdateIplan2p4(ScreenPtr pScreen, shadowBufPtr pBuf)
{
RegionPtr damage = shadowDamage(pBuf);
PixmapPtr pShadow = pBuf->pPixmap;
int nbox = RegionNumRects(damage);
BoxPtr pbox = RegionRects(damage);
FbBits *shaBase;
CARD16 *shaLine, *sha;
FbStride shaStride;
int scrLine;
_X_UNUSED int shaBpp, shaXoff, shaYoff;
int x, y, w, h;
int i, n;
CARD16 *win;
_X_UNUSED CARD32 winSize;
union {
CARD8 bytes[8];
CARD32 words[2];
} d;
fbGetDrawable(&pShadow->drawable, shaBase, shaStride, shaBpp, shaXoff,
shaYoff);
shaStride *= sizeof(FbBits) / sizeof(CARD16);
while (nbox--) {
x = pbox->x1;
y = pbox->y1;
w = pbox->x2 - pbox->x1;
h = pbox->y2 - pbox->y1;
scrLine = (x & -16) / 2;
shaLine = (CARD16 *)shaBase + y * shaStride + scrLine / sizeof(CARD16);
n = ((x & 15) + w + 15) / 16; /* number of c2p units in scanline */
while (h--) {
sha = shaLine;
win = (CARD16 *) (*pBuf->window) (pScreen,
y,
scrLine,
SHADOW_WINDOW_WRITE,
&winSize,
pBuf->closure);
if (!win)
return;
for (i = 0; i < n; i++) {
memcpy(d.bytes, sha, sizeof(d.bytes));
c2p_16x4(d.words);
store_iplan2p4(win, d.words);
sha += sizeof(d.bytes) / sizeof(*sha);
win += sizeof(d.bytes) / sizeof(*win);
}
shaLine += shaStride;
y++;
}
pbox++;
}
}
void
fbPutZImage (DrawablePtr pDrawable,
RegionPtr pClip,
int alu,
FbBits pm,
int x,
int y,
int width,
int height,
FbStip *src,
FbStride srcStride)
{
FbStip *dst;
FbStride dstStride;
int dstBpp;
int dstXoff, dstYoff;
int nbox;
BoxPtr pbox;
int x1, y1, x2, y2;
fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
for (nbox = RegionNumRects (pClip),
pbox = RegionRects(pClip);
nbox--;
pbox++)
{
x1 = x;
y1 = y;
x2 = x + width;
y2 = y + height;
if (x1 < pbox->x1)
x1 = pbox->x1;
if (y1 < pbox->y1)
y1 = pbox->y1;
if (x2 > pbox->x2)
x2 = pbox->x2;
if (y2 > pbox->y2)
y2 = pbox->y2;
if (x1 >= x2 || y1 >= y2)
continue;
fbBltStip (src + (y1 - y) * srcStride,
srcStride,
(x1 - x) * dstBpp,
dst + (y1 + dstYoff) * dstStride,
dstStride,
(x1 + dstXoff) * dstBpp,
(x2 - x1) * dstBpp,
(y2 - y1),
alu,
pm,
dstBpp);
}
fbFinishAccess (pDrawable);
}
void
XAACopyWindow(
WindowPtr pWin,
DDXPointRec ptOldOrg,
RegionPtr prgnSrc )
{
DDXPointPtr pptSrc, ppt;
RegionRec rgnDst;
BoxPtr pbox;
int dx, dy, nbox;
WindowPtr pwinRoot;
ScreenPtr pScreen = pWin->drawable.pScreen;
XAAInfoRecPtr infoRec =
GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable));
if (!infoRec->pScrn->vtSema || !infoRec->ScreenToScreenBitBlt) {
XAA_SCREEN_PROLOGUE (pScreen, CopyWindow);
if(infoRec->pScrn->vtSema && infoRec->NeedToSync) {
(*infoRec->Sync)(infoRec->pScrn);
infoRec->NeedToSync = FALSE;
}
(*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
XAA_SCREEN_EPILOGUE (pScreen, CopyWindow, XAACopyWindow);
return;
}
pwinRoot = pScreen->root;
RegionNull(&rgnDst);
dx = ptOldOrg.x - pWin->drawable.x;
dy = ptOldOrg.y - pWin->drawable.y;
RegionTranslate(prgnSrc, -dx, -dy);
RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc);
pbox = RegionRects(&rgnDst);
nbox = RegionNumRects(&rgnDst);
if(!nbox ||
!(pptSrc = (DDXPointPtr )malloc(nbox * sizeof(DDXPointRec)))) {
RegionUninit(&rgnDst);
return;
}
ppt = pptSrc;
while(nbox--) {
ppt->x = pbox->x1 + dx;
ppt->y = pbox->y1 + dy;
ppt++; pbox++;
}
infoRec->ScratchGC.planemask = ~0L;
infoRec->ScratchGC.alu = GXcopy;
XAADoBitBlt((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
free(pptSrc);
RegionUninit(&rgnDst);
}
/*
* Create and display a new frame.
*/
static Bool
xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
int newX, int newY, RegionPtr pShape)
{
WindowPtr pWin = pFrame->win;
xp_window_changes wc;
unsigned int mask = 0;
xp_error err;
wc.x = newX;
wc.y = newY;
wc.width = pFrame->width;
wc.height = pFrame->height;
wc.bit_gravity = XP_GRAVITY_NONE;
mask |= XP_BOUNDS;
if (pWin->drawable.depth == 8) {
wc.depth = XP_DEPTH_INDEX8;
wc.colormap = xprColormapCallback;
wc.colormap_data = pScreen;
mask |= XP_COLORMAP;
}
else if (pWin->drawable.depth == 15)
wc.depth = XP_DEPTH_RGB555;
else if (pWin->drawable.depth == 24)
wc.depth = XP_DEPTH_ARGB8888;
else
wc.depth = XP_DEPTH_NIL;
mask |= XP_DEPTH;
if (pShape != NULL) {
wc.shape_nrects = RegionNumRects(pShape);
wc.shape_rects = RegionRects(pShape);
wc.shape_tx = wc.shape_ty = 0;
mask |= XP_SHAPE;
}
pFrame->level =
!IsRoot(pWin) ? AppleWMWindowLevelNormal : AppleWMNumWindowLevels;
if (XQuartzIsRootless)
wc.window_level = normal_window_levels[pFrame->level];
else if (XQuartzShieldingWindowLevel)
wc.window_level = XQuartzShieldingWindowLevel + 1;
else
wc.window_level = rooted_window_levels[pFrame->level];
mask |= XP_WINDOW_LEVEL;
err = xp_create_window(mask, &wc, (xp_window_id *)&pFrame->wid);
if (err != Success) {
return FALSE;
}
#ifdef HAVE_LIBDISPATCH
dispatch_async(window_hash_serial_q, ^ {
x_hash_table_insert(window_hash, pFrame->wid, pFrame);
});
/*
* Compute the visibility of a shaped window
*/
int
miShapedWindowIn (RegionPtr universe, RegionPtr bounding,
BoxPtr rect, int x, int y)
{
BoxRec box;
BoxPtr boundBox;
int nbox;
Bool someIn, someOut;
int t, x1, y1, x2, y2;
nbox = RegionNumRects (bounding);
boundBox = RegionRects (bounding);
someIn = someOut = FALSE;
x1 = rect->x1;
y1 = rect->y1;
x2 = rect->x2;
y2 = rect->y2;
while (nbox--)
{
if ((t = boundBox->x1 + x) < x1)
t = x1;
box.x1 = t;
if ((t = boundBox->y1 + y) < y1)
t = y1;
box.y1 = t;
if ((t = boundBox->x2 + x) > x2)
t = x2;
box.x2 = t;
if ((t = boundBox->y2 + y) > y2)
t = y2;
box.y2 = t;
if (box.x1 > box.x2)
box.x2 = box.x1;
if (box.y1 > box.y2)
box.y2 = box.y1;
switch (RegionContainsRect(universe, &box))
{
case rgnIN:
if (someOut)
return rgnPART;
someIn = TRUE;
break;
case rgnOUT:
if (someIn)
return rgnPART;
someOut = TRUE;
break;
default:
return rgnPART;
}
boundBox++;
}
if (someIn)
return rgnIN;
return rgnOUT;
}
static void
glamor_glyphs_flush(CARD8 op, PicturePtr src, PicturePtr dst,
glamor_program *prog,
struct glamor_glyph_atlas *atlas, int nglyph)
{
DrawablePtr drawable = dst->pDrawable;
glamor_screen_private *glamor_priv = glamor_get_screen_private(drawable->pScreen);
PixmapPtr atlas_pixmap = atlas->atlas;
glamor_pixmap_private *atlas_priv = glamor_get_pixmap_private(atlas_pixmap);
glamor_pixmap_fbo *atlas_fbo = glamor_pixmap_fbo_at(atlas_priv, 0, 0);
PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
int box_x, box_y;
int off_x, off_y;
glamor_put_vbo_space(drawable->pScreen);
glEnable(GL_SCISSOR_TEST);
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, atlas_fbo->tex);
for (;;) {
if (!glamor_use_program_render(prog, op, src, dst))
break;
glUniform1i(prog->atlas_uniform, 1);
glamor_pixmap_loop(pixmap_priv, box_x, box_y) {
BoxPtr box = RegionRects(dst->pCompositeClip);
int nbox = RegionNumRects(dst->pCompositeClip);
glamor_set_destination_drawable(drawable, box_x, box_y, TRUE, FALSE, prog->matrix_uniform, &off_x, &off_y);
/* Run over the clip list, drawing the glyphs
* in each box
*/
while (nbox--) {
glScissor(box->x1 + off_x,
box->y1 + off_y,
box->x2 - box->x1,
box->y2 - box->y1);
box++;
if (glamor_glyph_use_130(glamor_priv))
glDrawArraysInstanced(GL_TRIANGLE_STRIP, 0, 4, nglyph);
else
glamor_glDrawArrays_GL_QUADS(glamor_priv, nglyph);
}
}
if (prog->alpha != glamor_program_alpha_ca_first)
break;
prog++;
}
int
ProcXFixesFetchRegion (ClientPtr client)
{
RegionPtr pRegion;
xXFixesFetchRegionReply *reply;
xRectangle *pRect;
BoxPtr pExtent;
BoxPtr pBox;
int i, nBox;
REQUEST(xXFixesFetchRegionReq);
REQUEST_SIZE_MATCH(xXFixesFetchRegionReq);
VERIFY_REGION(pRegion, stuff->region, client, DixReadAccess);
pExtent = RegionExtents(pRegion);
pBox = RegionRects (pRegion);
nBox = RegionNumRects (pRegion);
reply = malloc(sizeof (xXFixesFetchRegionReply) +
nBox * sizeof (xRectangle));
if (!reply)
return BadAlloc;
reply->type = X_Reply;
reply->sequenceNumber = client->sequence;
reply->length = nBox << 1;
reply->x = pExtent->x1;
reply->y = pExtent->y1;
reply->width = pExtent->x2 - pExtent->x1;
reply->height = pExtent->y2 - pExtent->y1;
pRect = (xRectangle *) (reply + 1);
for (i = 0; i < nBox; i++)
{
pRect[i].x = pBox[i].x1;
pRect[i].y = pBox[i].y1;
pRect[i].width = pBox[i].x2 - pBox[i].x1;
pRect[i].height = pBox[i].y2 - pBox[i].y1;
}
if (client->swapped)
{
int n;
swaps (&reply->sequenceNumber, n);
swapl (&reply->length, n);
swaps (&reply->x, n);
swaps (&reply->y, n);
swaps (&reply->width, n);
swaps (&reply->height, n);
SwapShorts ((INT16 *) pRect, nBox * 4);
}
(void) WriteToClient(client, sizeof (xXFixesFetchRegionReply) +
nBox * sizeof (xRectangle), (char *) reply);
free(reply);
return Success;
}
void
fbSolidBoxClipped(DrawablePtr pDrawable,
RegionPtr pClip,
int x1, int y1, int x2, int y2, FbBits and, FbBits xor)
{
FbBits *dst;
FbStride dstStride;
int dstBpp;
int dstXoff, dstYoff;
BoxPtr pbox;
int nbox;
int partX1, partX2, partY1, partY2;
fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
for (nbox = RegionNumRects(pClip), pbox = RegionRects(pClip);
nbox--; pbox++) {
partX1 = pbox->x1;
if (partX1 < x1)
partX1 = x1;
partX2 = pbox->x2;
if (partX2 > x2)
partX2 = x2;
if (partX2 <= partX1)
continue;
partY1 = pbox->y1;
if (partY1 < y1)
partY1 = y1;
partY2 = pbox->y2;
if (partY2 > y2)
partY2 = y2;
if (partY2 <= partY1)
continue;
#ifndef FB_ACCESS_WRAPPER
if (and || !pixman_fill((uint32_t *) dst, dstStride, dstBpp,
partX1 + dstXoff, partY1 + dstYoff,
(partX2 - partX1), (partY2 - partY1), xor))
#endif
fbSolid(dst + (partY1 + dstYoff) * dstStride,
dstStride,
(partX1 + dstXoff) * dstBpp,
dstBpp,
(partX2 - partX1) * dstBpp, (partY2 - partY1), and, xor);
}
fbFinishAccess(pDrawable);
}
RegionPtr
XFixesRegionCopy(RegionPtr pRegion)
{
RegionPtr pNew = RegionCreate(RegionExtents(pRegion),
RegionNumRects(pRegion));
if (!pNew)
return 0;
if (!RegionCopy(pNew, pRegion)) {
RegionDestroy(pNew);
return 0;
}
return pNew;
}
Bool
glamor_solid_boxes(PixmapPtr pixmap,
BoxPtr box, int nbox, unsigned long fg_pixel)
{
glamor_pixmap_private *pixmap_priv;
GLfloat color[4];
pixmap_priv = glamor_get_pixmap_private(pixmap);
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
return FALSE;
glamor_get_rgba_from_pixel(fg_pixel,
&color[0],
&color[1],
&color[2], &color[3], format_for_pixmap(pixmap));
if (pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
RegionRec region;
int n_region;
glamor_pixmap_clipped_regions *clipped_regions;
int i;
RegionInitBoxes(®ion, box, nbox);
clipped_regions =
glamor_compute_clipped_regions(pixmap_priv, ®ion, &n_region, 0,
0, 0);
for (i = 0; i < n_region; i++) {
BoxPtr inner_box;
int inner_nbox;
SET_PIXMAP_FBO_CURRENT(pixmap_priv, clipped_regions[i].block_idx);
inner_box = RegionRects(clipped_regions[i].region);
inner_nbox = RegionNumRects(clipped_regions[i].region);
_glamor_solid_boxes(pixmap, inner_box, inner_nbox, color);
RegionDestroy(clipped_regions[i].region);
}
free(clipped_regions);
RegionUninit(®ion);
}
else
_glamor_solid_boxes(pixmap, box, nbox, color);
return TRUE;
}
static void
DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)
{
xp_window_changes wc;
unsigned int flags = 0;
if (pDRIDrawablePriv->sid == 0)
return;
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888
: pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL);
if (wc.depth != XP_DEPTH_NIL)
flags |= XP_DEPTH;
#endif
if (pDraw->type == DRAWABLE_WINDOW) {
WindowPtr pWin = (WindowPtr)pDraw;
WindowPtr pTopWin = TopLevelParent(pWin);
wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth);
wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth);
wc.width = pWin->drawable.width + 2 * pWin->borderWidth;
wc.height = pWin->drawable.height + 2 * pWin->borderWidth;
wc.bit_gravity = XP_GRAVITY_NONE;
wc.shape_nrects = RegionNumRects(&pWin->clipList);
wc.shape_rects = RegionRects(&pWin->clipList);
wc.shape_tx = -(pTopWin->drawable.x - pTopWin->borderWidth);
wc.shape_ty = -(pTopWin->drawable.y - pTopWin->borderWidth);
flags |= XP_BOUNDS | XP_SHAPE;
}
else if (pDraw->type == DRAWABLE_PIXMAP) {
wc.x = 0;
wc.y = 0;
wc.width = pDraw->width;
wc.height = pDraw->height;
wc.bit_gravity = XP_GRAVITY_NONE;
flags |= XP_BOUNDS;
}
xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);
}
void
fbFillRegionSolid(DrawablePtr pDrawable,
RegionPtr pRegion, FbBits and, FbBits xor)
{
FbBits *dst;
FbStride dstStride;
int dstBpp;
int dstXoff, dstYoff;
int n = RegionNumRects(pRegion);
BoxPtr pbox = RegionRects(pRegion);
#ifndef FB_ACCESS_WRAPPER
int try_mmx = 0;
if (!and)
try_mmx = 1;
#endif
fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
while (n--) {
#ifndef FB_ACCESS_WRAPPER
if (!try_mmx || !pixman_fill((uint32_t *) dst, dstStride, dstBpp,
pbox->x1 + dstXoff, pbox->y1 + dstYoff,
(pbox->x2 - pbox->x1),
(pbox->y2 - pbox->y1), xor)) {
#endif
fbSolid(dst + (pbox->y1 + dstYoff) * dstStride,
dstStride,
(pbox->x1 + dstXoff) * dstBpp,
dstBpp,
(pbox->x2 - pbox->x1) * dstBpp,
pbox->y2 - pbox->y1, and, xor);
#ifndef FB_ACCESS_WRAPPER
}
#endif
fbValidateDrawable(pDrawable);
pbox++;
}
fbFinishAccess(pDrawable);
}
static void
DamageExtReport (DamagePtr pDamage, RegionPtr pRegion, void *closure)
{
DamageExtPtr pDamageExt = closure;
switch (pDamageExt->level) {
case DamageReportRawRegion:
case DamageReportDeltaRegion:
DamageExtNotify (pDamageExt, RegionRects(pRegion), RegionNumRects(pRegion));
break;
case DamageReportBoundingBox:
DamageExtNotify (pDamageExt, RegionExtents(pRegion), 1);
break;
case DamageReportNonEmpty:
DamageExtNotify (pDamageExt, NullBox, 0);
break;
case DamageReportNone:
break;
}
}
/** Change the clip rects for a GC. */
void
dmxChangeClip(GCPtr pGC, int type, void *pvalue, int nrects)
{
ScreenPtr pScreen = pGC->pScreen;
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
XRectangle *pRects;
BoxPtr pBox;
int i, nRects;
DMX_GC_FUNC_PROLOGUE(pGC);
pGC->funcs->ChangeClip(pGC, type, pvalue, nrects);
/* Set the client clip on the back-end server */
if (!pGC->clientClip) {
if (dmxScreen->beDisplay)
XSetClipMask(dmxScreen->beDisplay, pGCPriv->gc, None);
} else {
if (dmxScreen->beDisplay) {
nRects = RegionNumRects((RegionPtr) pGC->clientClip);
pRects = malloc(nRects * sizeof(*pRects));
pBox = RegionRects((RegionPtr) pGC->clientClip);
for (i = 0; i < nRects; i++) {
pRects[i].x = pBox[i].x1;
pRects[i].y = pBox[i].y1;
pRects[i].width = pBox[i].x2 - pBox[i].x1;
pRects[i].height = pBox[i].y2 - pBox[i].y1;
}
XSetClipRectangles(dmxScreen->beDisplay, pGCPriv->gc,
pGC->clipOrg.x, pGC->clipOrg.y,
pRects, nRects, Unsorted);
free(pRects);
}
}
DMX_GC_FUNC_EPILOGUE(pGC);
}
int
ProcXFixesExpandRegion (ClientPtr client)
{
RegionPtr pSource, pDestination;
REQUEST (xXFixesExpandRegionReq);
BoxPtr pTmp;
BoxPtr pSrc;
int nBoxes;
int i;
REQUEST_SIZE_MATCH (xXFixesExpandRegionReq);
VERIFY_REGION(pSource, stuff->source, client, DixReadAccess);
VERIFY_REGION(pDestination, stuff->destination, client, DixWriteAccess);
nBoxes = RegionNumRects(pSource);
pSrc = RegionRects(pSource);
if (nBoxes)
{
pTmp = malloc(nBoxes * sizeof (BoxRec));
if (!pTmp)
return BadAlloc;
for (i = 0; i < nBoxes; i++)
{
pTmp[i].x1 = pSrc[i].x1 - stuff->left;
pTmp[i].x2 = pSrc[i].x2 + stuff->right;
pTmp[i].y1 = pSrc[i].y1 - stuff->top;
pTmp[i].y2 = pSrc[i].y2 + stuff->bottom;
}
RegionEmpty(pDestination);
for (i = 0; i < nBoxes; i++)
{
RegionRec r;
RegionInit(&r, &pTmp[i], 0);
RegionUnion(pDestination, pDestination, &r);
}
free(pTmp);
}
return Success;
}
/*
* Change the frame's shape.
*/
static void
xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape)
{
xp_window_changes wc;
TA_SERVER();
if (pShape != NULL)
{
wc.shape_nrects = RegionNumRects(pShape);
wc.shape_rects = RegionRects(pShape);
}
else
{
wc.shape_nrects = -1;
wc.shape_rects = NULL;
}
wc.shape_tx = wc.shape_ty = 0;
xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_SHAPE, &wc);
}
static int
ephyrReputImage(KdScreenInfo * a_info,
DrawablePtr a_drawable,
short a_drw_x,
short a_drw_y, RegionPtr a_clipping_region, pointer a_port_priv)
{
EphyrPortPriv *port_priv = a_port_priv;
int result = BadImplementation;
EPHYR_RETURN_VAL_IF_FAIL(a_info->pScreen, FALSE);
EPHYR_RETURN_VAL_IF_FAIL(a_drawable && port_priv, BadValue);
EPHYR_LOG("enter\n");
if (!port_priv->image_buf_size || !port_priv->image_buf) {
EPHYR_LOG_ERROR("has null image buf in cache\n");
goto out;
}
if (!ephyrHostXVPutImage(a_info->pScreen->myNum,
port_priv->port_number,
port_priv->image_id,
a_drw_x, a_drw_y,
port_priv->drw_w, port_priv->drw_h,
port_priv->src_x, port_priv->src_y,
port_priv->src_w, port_priv->src_h,
port_priv->image_width, port_priv->image_height,
port_priv->image_buf,
(EphyrHostBox *) RegionRects(a_clipping_region),
RegionNumRects(a_clipping_region))) {
EPHYR_LOG_ERROR("ephyrHostXVPutImage() failed\n");
goto out;
}
result = Success;
out:
EPHYR_LOG("leave\n");
return result;
}
static void
xf86RotateCrtcRedisplay(xf86CrtcPtr crtc, RegionPtr region)
{
ScrnInfoPtr scrn = crtc->scrn;
ScreenPtr screen = scrn->pScreen;
WindowPtr root = screen->root;
PixmapPtr dst_pixmap = crtc->rotatedPixmap;
PictFormatPtr format = PictureWindowFormat(screen->root);
int error;
PicturePtr src, dst;
int n = RegionNumRects(region);
BoxPtr b = RegionRects(region);
XID include_inferiors = IncludeInferiors;
if (crtc->driverIsPerformingTransform)
return;
src = CreatePicture(None,
&root->drawable,
format,
CPSubwindowMode,
&include_inferiors, serverClient, &error);
if (!src)
return;
dst = CreatePicture(None,
&dst_pixmap->drawable,
format, 0L, NULL, serverClient, &error);
if (!dst)
return;
error = SetPictureTransform(src, &crtc->crtc_to_framebuffer);
if (error)
return;
if (crtc->transform_in_use && crtc->filter)
SetPicturePictFilter(src, crtc->filter, crtc->params, crtc->nparams);
if (crtc->shadowClear) {
CompositePicture(PictOpSrc,
src, NULL, dst,
0, 0, 0, 0, 0, 0,
crtc->mode.HDisplay, crtc->mode.VDisplay);
crtc->shadowClear = FALSE;
}
else {
while (n--) {
BoxRec dst_box;
dst_box = *b;
dst_box.x1 -= crtc->filter_width >> 1;
dst_box.x2 += crtc->filter_width >> 1;
dst_box.y1 -= crtc->filter_height >> 1;
dst_box.y2 += crtc->filter_height >> 1;
pixman_f_transform_bounds(&crtc->f_framebuffer_to_crtc, &dst_box);
CompositePicture(PictOpSrc,
src, NULL, dst,
dst_box.x1, dst_box.y1, 0, 0, dst_box.x1,
dst_box.y1, dst_box.x2 - dst_box.x1,
dst_box.y2 - dst_box.y1);
b++;
}
}
FreePicture(src, None);
FreePicture(dst, None);
}
static Bool
exaFillRegionSolid(DrawablePtr pDrawable, RegionPtr pRegion, Pixel pixel,
CARD32 planemask, CARD32 alu, Bool hasClientClip)
{
ExaScreenPriv(pDrawable->pScreen);
PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);
ExaPixmapPriv(pPixmap);
int xoff, yoff;
Bool ret = FALSE;
exaGetDrawableDeltas(pDrawable, pPixmap, &xoff, &yoff);
RegionTranslate(pRegion, xoff, yoff);
if (pExaScr->fallback_counter || pExaPixmap->accel_blocked)
goto out;
if (pExaScr->do_migration) {
ExaMigrationRec pixmaps[1];
pixmaps[0].as_dst = TRUE;
pixmaps[0].as_src = FALSE;
pixmaps[0].pPix = pPixmap;
pixmaps[0].pReg = exaGCReadsDestination(pDrawable, planemask, FillSolid,
alu,
hasClientClip) ? NULL : pRegion;
exaDoMigration(pixmaps, 1, TRUE);
}
if (exaPixmapHasGpuCopy(pPixmap) &&
(*pExaScr->info->PrepareSolid) (pPixmap, alu, planemask, pixel)) {
int nbox;
BoxPtr pBox;
nbox = RegionNumRects(pRegion);
pBox = RegionRects(pRegion);
while (nbox--) {
(*pExaScr->info->Solid) (pPixmap, pBox->x1, pBox->y1, pBox->x2,
pBox->y2);
pBox++;
}
(*pExaScr->info->DoneSolid) (pPixmap);
exaMarkSync(pDrawable->pScreen);
if (pExaPixmap->pDamage &&
pExaPixmap->sys_ptr && pDrawable->type == DRAWABLE_PIXMAP &&
pDrawable->width == 1 && pDrawable->height == 1 &&
pDrawable->bitsPerPixel != 24) {
RegionPtr pending_damage = DamagePendingRegion(pExaPixmap->pDamage);
switch (pDrawable->bitsPerPixel) {
case 32:
*(CARD32 *) pExaPixmap->sys_ptr = pixel;
break;
case 16:
*(CARD16 *) pExaPixmap->sys_ptr = pixel;
break;
case 8:
case 4:
case 1:
*(CARD8 *) pExaPixmap->sys_ptr = pixel;
}
RegionUnion(&pExaPixmap->validSys, &pExaPixmap->validSys, pRegion);
RegionUnion(&pExaPixmap->validFB, &pExaPixmap->validFB, pRegion);
RegionSubtract(pending_damage, pending_damage, pRegion);
}
ret = TRUE;
}
out:
RegionTranslate(pRegion, -xoff, -yoff);
return ret;
}
static void
exaPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, int nrect, xRectangle *prect)
{
ExaScreenPriv(pDrawable->pScreen);
RegionPtr pClip = fbGetCompositeClip(pGC);
PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);
ExaPixmapPriv(pPixmap);
register BoxPtr pbox;
BoxPtr pextent;
int extentX1, extentX2, extentY1, extentY2;
int fullX1, fullX2, fullY1, fullY2;
int partX1, partX2, partY1, partY2;
int xoff, yoff;
int xorg, yorg;
int n;
RegionPtr pReg = RegionFromRects(nrect, prect, CT_UNSORTED);
/* Compute intersection of rects and clip region */
RegionTranslate(pReg, pDrawable->x, pDrawable->y);
RegionIntersect(pReg, pClip, pReg);
if (!RegionNumRects(pReg)) {
goto out;
}
exaGetDrawableDeltas(pDrawable, pPixmap, &xoff, &yoff);
if (pExaScr->fallback_counter || pExaScr->swappedOut ||
pExaPixmap->accel_blocked) {
goto fallback;
}
/* For ROPs where overlaps don't matter, convert rectangles to region and
* call exaFillRegion{Solid,Tiled}.
*/
if ((pGC->fillStyle == FillSolid || pGC->fillStyle == FillTiled) &&
(nrect == 1 || pGC->alu == GXcopy || pGC->alu == GXclear ||
pGC->alu == GXnoop || pGC->alu == GXcopyInverted ||
pGC->alu == GXset)) {
if (((pGC->fillStyle == FillSolid || pGC->tileIsPixel) &&
exaFillRegionSolid(pDrawable, pReg, pGC->fillStyle == FillSolid ?
pGC->fgPixel : pGC->tile.pixel, pGC->planemask,
pGC->alu, pGC->clientClip != NULL)) ||
(pGC->fillStyle == FillTiled && !pGC->tileIsPixel &&
exaFillRegionTiled(pDrawable, pReg, pGC->tile.pixmap, &pGC->patOrg,
pGC->planemask, pGC->alu,
pGC->clientClip != NULL))) {
goto out;
}
}
if (pGC->fillStyle != FillSolid &&
!(pGC->tileIsPixel && pGC->fillStyle == FillTiled)) {
goto fallback;
}
if (pExaScr->do_migration) {
ExaMigrationRec pixmaps[1];
pixmaps[0].as_dst = TRUE;
pixmaps[0].as_src = FALSE;
pixmaps[0].pPix = pPixmap;
pixmaps[0].pReg = NULL;
exaDoMigration(pixmaps, 1, TRUE);
}
if (!exaPixmapHasGpuCopy(pPixmap) ||
!(*pExaScr->info->PrepareSolid) (pPixmap,
pGC->alu,
pGC->planemask, pGC->fgPixel)) {
fallback:
ExaCheckPolyFillRect(pDrawable, pGC, nrect, prect);
goto out;
}
xorg = pDrawable->x;
yorg = pDrawable->y;
pextent = RegionExtents(pClip);
extentX1 = pextent->x1;
extentY1 = pextent->y1;
extentX2 = pextent->x2;
extentY2 = pextent->y2;
while (nrect--) {
fullX1 = prect->x + xorg;
fullY1 = prect->y + yorg;
fullX2 = fullX1 + (int) prect->width;
fullY2 = fullY1 + (int) prect->height;
prect++;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullY1 < extentY1)
fullY1 = extentY1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullY2 > extentY2)
fullY2 = extentY2;
if ((fullX1 >= fullX2) || (fullY1 >= fullY2))
continue;
n = RegionNumRects(pClip);
if (n == 1) {
(*pExaScr->info->Solid) (pPixmap,
fullX1 + xoff, fullY1 + yoff,
fullX2 + xoff, fullY2 + yoff);
}
else {
pbox = RegionRects(pClip);
/*
* clip the rectangle to each box in the clip region
* this is logically equivalent to calling Intersect(),
* but rectangles may overlap each other here.
*/
while (n--) {
partX1 = pbox->x1;
if (partX1 < fullX1)
partX1 = fullX1;
partY1 = pbox->y1;
if (partY1 < fullY1)
partY1 = fullY1;
partX2 = pbox->x2;
if (partX2 > fullX2)
partX2 = fullX2;
partY2 = pbox->y2;
if (partY2 > fullY2)
partY2 = fullY2;
pbox++;
if (partX1 < partX2 && partY1 < partY2) {
(*pExaScr->info->Solid) (pPixmap,
partX1 + xoff, partY1 + yoff,
partX2 + xoff, partY2 + yoff);
}
}
}
}
(*pExaScr->info->DoneSolid) (pPixmap);
exaMarkSync(pDrawable->pScreen);
out:
RegionUninit(pReg);
RegionDestroy(pReg);
}
static void
exaFillSpans(DrawablePtr pDrawable, GCPtr pGC, int n,
DDXPointPtr ppt, int *pwidth, int fSorted)
{
ScreenPtr pScreen = pDrawable->pScreen;
ExaScreenPriv(pScreen);
RegionPtr pClip = fbGetCompositeClip(pGC);
PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);
ExaPixmapPriv(pPixmap);
BoxPtr pextent, pbox;
int nbox;
int extentX1, extentX2, extentY1, extentY2;
int fullX1, fullX2, fullY1;
int partX1, partX2;
int off_x, off_y;
if (pExaScr->fallback_counter ||
pExaScr->swappedOut ||
pGC->fillStyle != FillSolid || pExaPixmap->accel_blocked) {
ExaCheckFillSpans(pDrawable, pGC, n, ppt, pwidth, fSorted);
return;
}
if (pExaScr->do_migration) {
ExaMigrationRec pixmaps[1];
pixmaps[0].as_dst = TRUE;
pixmaps[0].as_src = FALSE;
pixmaps[0].pPix = pPixmap;
pixmaps[0].pReg = NULL;
exaDoMigration(pixmaps, 1, TRUE);
}
if (!(pPixmap = exaGetOffscreenPixmap(pDrawable, &off_x, &off_y)) ||
!(*pExaScr->info->PrepareSolid) (pPixmap,
pGC->alu,
pGC->planemask, pGC->fgPixel)) {
ExaCheckFillSpans(pDrawable, pGC, n, ppt, pwidth, fSorted);
return;
}
pextent = RegionExtents(pClip);
extentX1 = pextent->x1;
extentY1 = pextent->y1;
extentX2 = pextent->x2;
extentY2 = pextent->y2;
while (n--) {
fullX1 = ppt->x;
fullY1 = ppt->y;
fullX2 = fullX1 + (int) *pwidth;
ppt++;
pwidth++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
nbox = RegionNumRects(pClip);
if (nbox == 1) {
(*pExaScr->info->Solid) (pPixmap,
fullX1 + off_x, fullY1 + off_y,
fullX2 + off_x, fullY1 + 1 + off_y);
}
else {
pbox = RegionRects(pClip);
while (nbox--) {
if (pbox->y1 <= fullY1 && fullY1 < pbox->y2) {
partX1 = pbox->x1;
if (partX1 < fullX1)
partX1 = fullX1;
partX2 = pbox->x2;
if (partX2 > fullX2)
partX2 = fullX2;
if (partX2 > partX1) {
(*pExaScr->info->Solid) (pPixmap,
partX1 + off_x, fullY1 + off_y,
partX2 + off_x,
fullY1 + 1 + off_y);
}
}
pbox++;
}
}
}
(*pExaScr->info->DoneSolid) (pPixmap);
exaMarkSync(pScreen);
}
