static Bool
_glamor_copy_plane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
int srcx, int srcy, int w, int h, int dstx, int dsty,
unsigned long bitPlane, RegionPtr *pRegion, Bool fallback)
{
if (!fallback
&& glamor_ddx_fallback_check_gc(pGC)
&& glamor_ddx_fallback_check_pixmap(pSrc)
&& glamor_ddx_fallback_check_pixmap(pDst))
goto fail;
if (glamor_prepare_access(pDst, GLAMOR_ACCESS_RW) &&
glamor_prepare_access(pSrc, GLAMOR_ACCESS_RO) &&
glamor_prepare_access_gc(pGC)) {
*pRegion = fbCopyPlane(pSrc, pDst, pGC, srcx, srcy, w, h,
dstx, dsty, bitPlane);
}
glamor_finish_access_gc(pGC);
glamor_finish_access(pSrc);
glamor_finish_access(pDst);
return TRUE;
fail:
return FALSE;
}
Bool
glamor_put_image_nf(DrawablePtr drawable, GCPtr gc, int depth, int x, int y,
int w, int h, int leftPad, int format, char *bits)
{
if (glamor_put_image_gl(drawable, gc, depth, x, y, w, h, leftPad, format, bits))
return TRUE;
if (glamor_ddx_fallback_check_pixmap(drawable) &&
glamor_ddx_fallback_check_gc(gc))
return FALSE;
glamor_put_image_bail(drawable, gc, depth, x, y, w, h, leftPad, format, bits);
return TRUE;
}
/** @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;
}
