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app: do not recurse to invalidate the pyramid

This commit is contained in:
Massimo Valentini 2013-08-10 16:24:16 +02:00
parent 40f41055b9
commit dae8291065
1 changed files with 13 additions and 25 deletions
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38
app/gegl/gimptilehandlerprojection.c
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@ -304,20 +304,6 @@ gimp_tile_handler_projection_new (GeglNode *graph,
return GEGL_TILE_HANDLER (projection);
}
static void
gimp_tile_handler_projection_void_pyramid (GeglTileSource *source,
gint x,
gint y,
gint z,
gint max_z)
{
gegl_tile_source_void (source, x, y, z);
if (z < max_z)
gimp_tile_handler_projection_void_pyramid (source, x / 2, y / 2, z + 1,
max_z);
}
void
gimp_tile_handler_projection_invalidate (GimpTileHandlerProjection *projection,
gint x,
@ -333,23 +319,25 @@ gimp_tile_handler_projection_invalidate (GimpTileHandlerProjection *projection,
if (projection->max_z > 0)
{
GeglTileSource *source = GEGL_TILE_SOURCE (projection);
gint tile_x1 = x / projection->tile_width;
gint tile_y1 = y / projection->tile_height;
gint tile_x2 = (x + width - 1) / projection->tile_width;
gint tile_y2 = (y + height - 1) / projection->tile_height;
gint tile_x2 = (x + width - 1) / projection->tile_width + 1;
gint tile_y2 = (y + height - 1) / projection->tile_height + 1;
gint tile_x;
gint tile_y;
gint tile_z;
for (tile_y = tile_y1; tile_y <= tile_y2; tile_y++)
for (tile_z = 1; tile_z < projection->max_z; tile_z++)
{
for (tile_x = tile_x1; tile_x <= tile_x2; tile_x++)
{
gimp_tile_handler_projection_void_pyramid (GEGL_TILE_SOURCE (projection),
tile_x / 2,
tile_y / 2,
1,
projection->max_z);
}
tile_y1 = tile_y1 / 2;
tile_y2 = (tile_y2 + 1) / 2;
tile_x1 = tile_x1 / 2;
tile_x2 = (tile_x2 + 1) / 2;
for (tile_y = tile_y1; tile_y < tile_y2; tile_y++)
for (tile_x = tile_x1; tile_x < tile_x2; tile_x++)
gegl_tile_source_void (source, tile_x, tile_y, tile_z);
}
}
}