Re: [PATCH 0/3] MR698: d2d1: Implement transform graph.

[Ziqing Hui (＠zhui)]

On Fri Sep  2 05:29:29 2022 +0000, Nikolay Sivov wrote:
> This one seems to be unused as well.

Do you mean `output_to_index`?

`output_to_index` is used in `d2d_transform_graph_remove_node()`.

If we don't record the index to which our node connects, in `d2d_transform_graph_remove_node()`, we have to replace:

```
if (node->output)
    node->output->inputs[node->output_to_index] = NULL;
```

with

```
if (node->output)
{
    for (i = 0; i < node->output->input_count; ++i)
    {
        if (node->output->inputs[i] == node)
        {
            node->output->inputs[i] = NULL;
            break;
        }
    }
}
```

Which one would be better? Remove `output_to_index` or not?