/**
* Creates an appropriate picture for temp mask use.
*/
static PicturePtr
glamor_create_mask_picture(ScreenPtr screen,
PicturePtr dst,
PictFormatPtr pict_format,
CARD16 width, CARD16 height)
{
PixmapPtr pixmap;
PicturePtr picture;
int error;
if (!pict_format) {
if (dst->polyEdge == PolyEdgeSharp)
pict_format = PictureMatchFormat(screen, 1, PICT_a1);
else
pict_format = PictureMatchFormat(screen, 8, PICT_a8);
if (!pict_format)
return 0;
}
pixmap = glamor_create_pixmap(screen, 0, 0,
pict_format->depth,
GLAMOR_CREATE_PIXMAP_CPU);
if (!pixmap)
return 0;
picture = CreatePicture(0, &pixmap->drawable, pict_format,
0, 0, serverClient, &error);
glamor_destroy_pixmap(pixmap);
return picture;
}
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;
}
/* 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 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;
}
static Bool
xwl_glamor_destroy_pixmap(PixmapPtr pixmap)
{
struct xwl_screen *xwl_screen = xwl_screen_get(pixmap->drawable.pScreen);
struct xwl_pixmap *xwl_pixmap = xwl_pixmap_get(pixmap);
if (xwl_pixmap && pixmap->refcnt == 1) {
if (xwl_pixmap->buffer)
wl_buffer_destroy(xwl_pixmap->buffer);
eglDestroyImageKHR(xwl_screen->egl_display, xwl_pixmap->image);
gbm_bo_destroy(xwl_pixmap->bo);
free(xwl_pixmap);
}
return glamor_destroy_pixmap(pixmap);
}
static Bool
_glamor_put_image(DrawablePtr drawable, GCPtr gc, int depth, int x, int y,
int w, int h, int left_pad, int image_format, char *bits, Bool fallback)
{
PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
glamor_pixmap_private *pixmap_priv =
glamor_get_pixmap_private(pixmap);
RegionPtr clip;
int x_off, y_off;
Bool ret = FALSE;
PixmapPtr temp_pixmap, sub_pixmap;
glamor_pixmap_private *temp_pixmap_priv;
BoxRec box;
int stride;
glamor_get_drawable_deltas(drawable, pixmap, &x_off, &y_off);
clip = fbGetCompositeClip(gc);
if (image_format == XYBitmap) {
assert(depth == 1);
goto fail;
}
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)) {
glamor_fallback("has no fbo.\n");
goto fail;
}
if (image_format != ZPixmap) {
glamor_fallback("non-ZPixmap\n");
goto fail;
}
if (!glamor_set_planemask(pixmap, gc->planemask)) {
goto fail;
}
/* create a temporary pixmap and upload the bits to that
* pixmap, then apply clip copy it to the destination pixmap.*/
stride = PixmapBytePad(w, depth);
box.x1 = x + drawable->x;
box.y1 = y + drawable->y;
box.x2 = x + w + drawable->x;
box.y2 = y + h + drawable->y;
if ((clip != NULL && RegionContainsRect(clip, &box) != rgnIN)
|| gc->alu != GXcopy) {
temp_pixmap = glamor_create_pixmap(drawable->pScreen, w, h, depth, 0);
if (temp_pixmap == NULL)
goto fail;
temp_pixmap_priv = glamor_get_pixmap_private(temp_pixmap);
if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv)) {
temp_pixmap_priv->base.picture = pixmap_priv->base.picture;
temp_pixmap_priv->base.is_picture = pixmap_priv->base.is_picture;
}
glamor_upload_sub_pixmap_to_texture(temp_pixmap, 0, 0, w, h,
stride, bits, 0);
glamor_copy_area(&temp_pixmap->drawable, drawable, gc, 0, 0, w, h, x, y);
glamor_destroy_pixmap(temp_pixmap);
} else {
glamor_upload_sub_pixmap_to_texture(pixmap, x + drawable->x + x_off, y + drawable->y + y_off,
w, h, stride, bits, 0);
}
ret = TRUE;
goto done;
fail:
glamor_set_planemask(pixmap, ~0);
if (!fallback
&& glamor_ddx_fallback_check_pixmap(&pixmap->drawable))
goto done;
glamor_fallback("to %p (%c)\n",
drawable, glamor_get_drawable_location(drawable));
sub_pixmap = glamor_get_sub_pixmap(pixmap, x + x_off + drawable->x,
y + y_off + drawable->y, w, h,
GLAMOR_ACCESS_RW);
if (sub_pixmap) {
if (clip != NULL)
pixman_region_translate (clip, -x - drawable->x, -y - drawable->y);
fbPutImage(&sub_pixmap->drawable, gc, depth, 0, 0, w, h,
left_pad, image_format, bits);
glamor_put_sub_pixmap(sub_pixmap, pixmap,
x + x_off + drawable->x,
y + y_off + drawable->y,
w, h, GLAMOR_ACCESS_RW);
if (clip != NULL)
pixman_region_translate (clip, x + drawable->x, y + drawable->y);
} else
fbPutImage(drawable, gc, depth, x, y, w, h,
left_pad, image_format, bits);
ret = TRUE;
done:
return ret;
}
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 Bool
_glamor_copy_n_to_n(DrawablePtr src,
DrawablePtr dst,
GCPtr gc,
BoxPtr box,
int nbox,
int dx,
int dy,
Bool reverse,
Bool upsidedown, Pixel bitplane,
void *closure, Bool fallback)
{
PixmapPtr dst_pixmap, src_pixmap;
glamor_pixmap_private *dst_pixmap_priv, *src_pixmap_priv;
glamor_screen_private *glamor_priv;
glamor_gl_dispatch *dispatch;
BoxPtr extent;
RegionRec region;
int src_x_off, src_y_off, dst_x_off, dst_y_off;
Bool ok = FALSE;
int force_clip = 0;
if (nbox == 0)
return TRUE;
dst_pixmap = glamor_get_drawable_pixmap(dst);
dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
src_pixmap = glamor_get_drawable_pixmap(src);
src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
glamor_priv = glamor_get_screen_private(dst->pScreen);
DEBUGF("Copy %d %d %dx%d dx %d dy %d from %p to %p \n",
box[0].x1, box[0].y1,
box[0].x2 - box[0].x1, box[0].y2 - box[0].y1,
dx, dy,
src_pixmap, dst_pixmap);
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dst_pixmap_priv))
goto fall_back;
if (gc) {
if (!glamor_set_planemask(dst_pixmap, gc->planemask))
goto fall_back;
dispatch = glamor_get_dispatch(glamor_priv);
if (!glamor_set_alu(dispatch, gc->alu)) {
glamor_put_dispatch(glamor_priv);
goto fail_noregion;
}
glamor_put_dispatch(glamor_priv);
}
if (!src_pixmap_priv) {
glamor_set_pixmap_type(src_pixmap, GLAMOR_MEMORY);
src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
}
glamor_get_drawable_deltas(src, src_pixmap, &src_x_off,
&src_y_off);
glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off,
&dst_y_off);
RegionInitBoxes(®ion, box, nbox);
extent = RegionExtents(®ion);
if (!glamor_check_fbo_size(glamor_priv,
extent->x2 - extent->x1, extent->y2 - extent->y1)
&& (src_pixmap_priv->type == GLAMOR_MEMORY
|| (src_pixmap_priv == dst_pixmap_priv))) {
force_clip = 1;
}
if (force_clip || dst_pixmap_priv->type == GLAMOR_TEXTURE_LARGE
|| src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
glamor_pixmap_clipped_regions *clipped_dst_regions;
int n_dst_region, i, j;
PixmapPtr temp_source_pixmap;
glamor_pixmap_private *temp_source_priv = NULL;
RegionTranslate(®ion, dst_x_off, dst_y_off);
if (!force_clip)
clipped_dst_regions = glamor_compute_clipped_regions(dst_pixmap_priv,
®ion, &n_dst_region, 0,
reverse, upsidedown);
else
clipped_dst_regions = glamor_compute_clipped_regions_ext(dst_pixmap_priv,
®ion, &n_dst_region,
glamor_priv->max_fbo_size,
glamor_priv->max_fbo_size,
reverse, upsidedown);
for(i = 0; i < n_dst_region; i++)
{
int n_src_region;
glamor_pixmap_clipped_regions *clipped_src_regions;
BoxPtr current_boxes;
int n_current_boxes;
SET_PIXMAP_FBO_CURRENT(dst_pixmap_priv, clipped_dst_regions[i].block_idx);
temp_source_pixmap = NULL;
if (src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
RegionTranslate(clipped_dst_regions[i].region,
-dst_x_off + src_x_off + dx, -dst_y_off + src_y_off + dy);
clipped_src_regions = glamor_compute_clipped_regions(src_pixmap_priv,
clipped_dst_regions[i].region,
&n_src_region, 0,
reverse, upsidedown);
DEBUGF("Source is large pixmap.\n");
for (j = 0; j < n_src_region; j++)
{
if (src_pixmap_priv != dst_pixmap_priv)
SET_PIXMAP_FBO_CURRENT(src_pixmap_priv, clipped_src_regions[j].block_idx);
else if (src_pixmap_priv == dst_pixmap_priv &&
clipped_src_regions[j].block_idx != clipped_dst_regions[i].block_idx) {
/* source and the dest are the same, but need different block_idx.
* we create a empty pixmap and fill the required source fbo and box to
* it. It's a little hacky, but avoid extra copy. */
temp_source_pixmap = glamor_create_pixmap(src->pScreen, 0, 0,
src->depth, 0);
if (!temp_source_pixmap) {
ok = FALSE;
goto fail;
}
src->pScreen->ModifyPixmapHeader(temp_source_pixmap,
src_pixmap->drawable.width,
src_pixmap->drawable.height,
0, 0, src_pixmap->devKind, NULL);
temp_source_priv = glamor_get_pixmap_private(temp_source_pixmap);
*temp_source_priv = *src_pixmap_priv;
temp_source_priv->large.box = src_pixmap_priv->large.box_array[clipped_src_regions[j].block_idx];
temp_source_priv->base.fbo = src_pixmap_priv->large.fbo_array[clipped_src_regions[j].block_idx];
temp_source_priv->base.pixmap = temp_source_pixmap;
}
assert(temp_source_pixmap || !(src_pixmap_priv == dst_pixmap_priv
&& (clipped_src_regions[j].block_idx != clipped_dst_regions[i].block_idx)));
RegionTranslate(clipped_src_regions[j].region,
-src_x_off - dx,
-src_y_off - dy);
current_boxes = RegionRects(clipped_src_regions[j].region);
n_current_boxes = RegionNumRects(clipped_src_regions[j].region);
DEBUGF("dst pixmap fbo idx %d src pixmap fbo idx %d \n",
clipped_dst_regions[i].block_idx,
clipped_src_regions[j].block_idx);
DEBUGF("Copy %d %d %d %d dx %d dy %d from %p to %p \n",
current_boxes[0].x1, current_boxes[0].y1,
current_boxes[0].x2, current_boxes[0].y2,
dx, dy, src_pixmap, dst_pixmap);
if (!temp_source_pixmap)
ok = __glamor_copy_n_to_n(src, dst, gc, current_boxes,
n_current_boxes, dx, dy, reverse,
upsidedown, bitplane, closure);
else {
ok = __glamor_copy_n_to_n(&temp_source_pixmap->drawable,
dst, gc, current_boxes,
n_current_boxes, dx, dy, reverse,
upsidedown, bitplane, closure);
temp_source_priv->type = GLAMOR_MEMORY;
temp_source_priv->base.fbo = NULL;
glamor_destroy_pixmap(temp_source_pixmap);
temp_source_pixmap = NULL;
}
RegionDestroy(clipped_src_regions[j].region);
if (!ok) {
assert(0);
goto fail;
}
}
if (n_src_region == 0)
ok = TRUE;
free(clipped_src_regions);
} else {
RegionTranslate(clipped_dst_regions[i].region,
- dst_x_off,
- dst_y_off);
current_boxes = RegionRects(clipped_dst_regions[i].region);
n_current_boxes = RegionNumRects(clipped_dst_regions[i].region);
DEBUGF("dest pixmap fbo idx %d \n",
clipped_dst_regions[i].block_idx);
DEBUGF("Copy %d %d %d %d dx %d dy %d from %p to %p \n",
current_boxes[0].x1, current_boxes[0].y1,
current_boxes[0].x2, current_boxes[0].y2,
dx, dy, src_pixmap, dst_pixmap);
ok = __glamor_copy_n_to_n(src, dst, gc, current_boxes,
n_current_boxes, dx, dy, reverse,
upsidedown, bitplane, closure);
}
RegionDestroy(clipped_dst_regions[i].region);
}
if (n_dst_region == 0)
ok = TRUE;
free(clipped_dst_regions);
} else {
ok = __glamor_copy_n_to_n(src, dst, gc, box, nbox, dx, dy,
reverse, upsidedown, bitplane,
closure);
}
fail:
RegionUninit(®ion);
fail_noregion:
dispatch = glamor_get_dispatch(glamor_priv);
glamor_set_alu(dispatch, GXcopy);
glamor_put_dispatch(glamor_priv);
if (ok)
return TRUE;
fall_back:
if (!fallback
&& glamor_ddx_fallback_check_pixmap(src)
&& glamor_ddx_fallback_check_pixmap(dst))
goto done;
if (src_pixmap_priv->type == GLAMOR_DRM_ONLY
|| dst_pixmap_priv->type == GLAMOR_DRM_ONLY) {
LogMessage(X_WARNING,
"Access a DRM only pixmap is not allowed within glamor.\n");
return TRUE;
}
glamor_report_delayed_fallbacks(src->pScreen);
glamor_report_delayed_fallbacks(dst->pScreen);
glamor_fallback("from %p to %p (%c,%c)\n", src, dst,
glamor_get_drawable_location(src),
glamor_get_drawable_location(dst));
if (glamor_prepare_access(dst, GLAMOR_ACCESS_RW) &&
glamor_prepare_access(src, GLAMOR_ACCESS_RO) &&
glamor_prepare_access_gc(gc)) {
fbCopyNtoN(src, dst, gc, box, nbox,
dx, dy, reverse, upsidedown, bitplane, closure);
}
glamor_finish_access_gc(gc);
glamor_finish_access(src);
glamor_finish_access(dst);
ok = TRUE;
done:
glamor_clear_delayed_fallbacks(src->pScreen);
glamor_clear_delayed_fallbacks(dst->pScreen);
return ok;
}
static Bool
__glamor_copy_n_to_n(DrawablePtr src,
DrawablePtr dst,
GCPtr gc,
BoxPtr box,
int nbox,
int dx,
int dy,
Bool reverse,
Bool upsidedown, Pixel bitplane,
void *closure)
{
PixmapPtr dst_pixmap, src_pixmap, temp_pixmap = NULL;
DrawablePtr temp_src = src;
glamor_pixmap_private *dst_pixmap_priv, *src_pixmap_priv;
glamor_screen_private *glamor_priv;
BoxRec bound;
ScreenPtr screen;
int temp_dx = dx;
int temp_dy = dy;
int src_x_off, src_y_off, dst_x_off, dst_y_off;
int i;
int overlaped = 0;
Bool ret = FALSE;
dst_pixmap = glamor_get_drawable_pixmap(dst);
dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
src_pixmap = glamor_get_drawable_pixmap(src);
src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
screen = dst_pixmap->drawable.pScreen;
glamor_priv = glamor_get_screen_private(dst->pScreen);
glamor_get_drawable_deltas(src, src_pixmap, &src_x_off,
&src_y_off);
glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off,
&dst_y_off);
if (src_pixmap_priv->base.fbo
&& src_pixmap_priv->base.fbo->fb == dst_pixmap_priv->base.fbo->fb) {
int x_shift = abs(src_x_off - dx - dst_x_off);
int y_shift = abs(src_y_off - dy - dst_y_off);
for (i = 0; i < nbox; i++) {
if (x_shift < abs(box[i].x2 - box[i].x1)
&& y_shift < abs(box[i].y2 - box[i].y1)) {
overlaped = 1;
break;
}
}
}
DEBUGF("Copy %d %d %dx%d dx %d dy %d from %p to %p \n",
box[0].x1, box[0].y1,
box[0].x2 - box[0].x1, box[0].y2 - box[0].y1,
dx, dy,
src_pixmap, dst_pixmap);
#ifndef GLAMOR_GLES2
if (!overlaped &&
(glamor_priv->state != RENDER_STATE
|| !src_pixmap_priv->base.gl_tex || !dst_pixmap_priv->base.gl_tex)
&& glamor_copy_n_to_n_fbo_blit(src, dst, gc, box, nbox, dx,
dy)) {
ret = TRUE;
goto done;
}
#endif
glamor_calculate_boxes_bound(&bound, box, nbox);
/* Overlaped indicate the src and dst are the same pixmap. */
if (overlaped || (!GLAMOR_PIXMAP_PRIV_HAS_FBO(src_pixmap_priv)
&& (((bound.x2 - bound.x1) * (bound.y2 - bound.y1)
* 4 >
src_pixmap->drawable.width *
src_pixmap->drawable.height)
|| !(glamor_check_fbo_size(glamor_priv,
src_pixmap->drawable.width,
src_pixmap->drawable.height))))) {
temp_pixmap = glamor_create_pixmap(screen,
bound.x2 - bound.x1,
bound.y2 - bound.y1,
src_pixmap->
drawable.depth,
overlaped ? 0 :
GLAMOR_CREATE_PIXMAP_CPU);
assert(bound.x2 - bound.x1 <= glamor_priv->max_fbo_size);
assert(bound.y2 - bound.y1 <= glamor_priv->max_fbo_size);
if (!temp_pixmap)
goto done;
glamor_translate_boxes(box, nbox, -bound.x1, -bound.y1);
temp_src = &temp_pixmap->drawable;
if (overlaped)
glamor_copy_n_to_n_textured(src, temp_src, gc, box,
nbox,
temp_dx + bound.x1,
temp_dy + bound.y1);
else
fbCopyNtoN(src, temp_src, gc, box, nbox,
temp_dx + bound.x1, temp_dy + bound.y1,
reverse, upsidedown, bitplane, closure);
glamor_translate_boxes(box, nbox, bound.x1, bound.y1);
temp_dx = -bound.x1;
temp_dy = -bound.y1;
} else {
temp_dx = dx;
temp_dy = dy;
temp_src = src;
}
if (glamor_copy_n_to_n_textured
(temp_src, dst, gc, box, nbox, temp_dx, temp_dy)) {
ret = TRUE;
}
done:
if (temp_src != src)
glamor_destroy_pixmap(temp_pixmap);
return ret;
}
