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;
}
/** @file glamor_fillspans.c
*
* GC fill implementation, based loosely on fb_fill.c
*/
Bool
glamor_fill(DrawablePtr drawable,
GCPtr gc, int x, int y, int width, int height, Bool fallback)
{
PixmapPtr dst_pixmap = glamor_get_drawable_pixmap(drawable);
int off_x, off_y;
PixmapPtr sub_pixmap = NULL;
glamor_access_t sub_pixmap_access;
DrawablePtr saved_drawable = NULL;
int saved_x = x, saved_y = y;
glamor_get_drawable_deltas(drawable, dst_pixmap, &off_x, &off_y);
switch (gc->fillStyle) {
case FillSolid:
if (!glamor_solid(dst_pixmap,
x + off_x,
y + off_y,
width, height, gc->alu, gc->planemask, gc->fgPixel))
goto fail;
break;
case FillStippled:
case FillOpaqueStippled:
if (!glamor_stipple(dst_pixmap,
gc->stipple,
x + off_x,
y + off_y,
width,
height,
gc->alu,
gc->planemask,
gc->fgPixel,
gc->bgPixel, gc->patOrg.x, gc->patOrg.y))
goto fail;
break;
case FillTiled:
if (!glamor_tile(dst_pixmap,
gc->tile.pixmap,
x + off_x,
y + off_y,
width,
height,
gc->alu,
gc->planemask,
x - drawable->x - gc->patOrg.x,
y - drawable->y - gc->patOrg.y))
goto fail;
break;
}
return TRUE;
fail:
if (!fallback) {
if (glamor_ddx_fallback_check_pixmap(&dst_pixmap->drawable)
&& glamor_ddx_fallback_check_gc(gc))
return FALSE;
}
/* Is it possible to set the access as WO? */
sub_pixmap_access = GLAMOR_ACCESS_RW;
sub_pixmap = glamor_get_sub_pixmap(dst_pixmap, x + off_x,
y + off_y, width, height,
sub_pixmap_access);
if (sub_pixmap != NULL) {
if (gc->fillStyle != FillSolid) {
gc->patOrg.x += (drawable->x - x);
gc->patOrg.y += (drawable->y - y);
}
saved_drawable = drawable;
drawable = &sub_pixmap->drawable;
saved_x = x;
saved_y = y;
x = 0;
y = 0;
}
if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
if (glamor_prepare_access_gc(gc)) {
fbFill(drawable, gc, x, y, width, height);
glamor_finish_access_gc(gc);
}
glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
}
if (sub_pixmap != NULL) {
if (gc->fillStyle != FillSolid) {
gc->patOrg.x -= (saved_drawable->x - saved_x);
gc->patOrg.y -= (saved_drawable->y - saved_y);
}
x = saved_x;
y = saved_y;
glamor_put_sub_pixmap(sub_pixmap, dst_pixmap,
x + off_x, y + off_y,
width, height, sub_pixmap_access);
}
return TRUE;
}
