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app: port gimp_gegl_create_apply_buffer_node() to the new mode ops

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This commit is contained in:
Michael Natterer
2012-05-18 22:59:04 +02:00
parent e377eb01cd
commit 001e0f0b40
1 changed files with 9 additions and 50 deletions
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59
app/gegl/gimp-gegl-nodes.c
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@ -189,61 +189,20 @@ gimp_gegl_create_apply_buffer_node (GeglBuffer *buffer,
mask_source = NULL; mask_source = NULL;
mode_node = gegl_node_new_child (node, mode_node = gegl_node_new_child (node,
"operation", "gegl:over", "operation", "gimp:normal-mode",
NULL); NULL);
gimp_gegl_node_set_layer_mode (mode_node, mode, FALSE); gimp_gegl_node_set_layer_mode (mode_node, mode, FALSE);
if (mode == GIMP_REPLACE_MODE) gegl_node_set (mode_node,
{ "opacity", opacity,
/* modes that need access to the buffer's alpha channel are NULL);
* implemented using GeglOperationPointComposer3 subclasses,
* and have an "opacity" property, so they have access to all
* sources of transparency independently
*/
gegl_node_set (mode_node, gegl_node_connect_to (buffer_source, "output",
"opacity", opacity, mode_node, "aux");
NULL);
gegl_node_connect_to (buffer_source, "output", if (mask_source)
mode_node, "aux"); gegl_node_connect_to (mask_source, "output",
mode_node, "aux2");
if (mask_source)
gegl_node_connect_to (mask_source, "output",
mode_node, "aux2");
}
else if (mask_source || opacity < 1.0)
{
/* normal case: put the buffer through an opacity node that
* applies mask and opacity before doing the actual mode
*/
GeglNode *opacity_node;
opacity_node = gegl_node_new_child (node,
"operation", "gegl:opacity",
"value", opacity,
NULL);
gegl_node_connect_to (buffer_source, "output",
opacity_node, "input");
if (mask_source)
gegl_node_connect_to (mask_source, "output",
opacity_node, "aux");
gegl_node_connect_to (opacity_node, "output",
mode_node, "aux");
}
else
{
/* shortcut for the case where the opacity node wouldn't do
* anything
*/
gegl_node_connect_to (buffer_source, "output",
mode_node, "aux");
}
gegl_node_connect_to (input, "output", gegl_node_connect_to (input, "output",
mode_node, "input"); mode_node, "input");