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

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/d2d1/d2d1_private.h:
> struct d2d_transform_node
>  {
> -    ID2D1TransformNode *node;
> +    BOOL effect_input;
> +    union
> +    {
> +        ID2D1TransformNode *transform;
> +        ID2D1Bitmap *bitmap;
> +    } u;
> +    struct d2d_transform_node **inputs;
> +    UINT32 input_count;
> +    struct d2d_transform_node *output;
> +    UINT32 output_to_index;

This one seems to be unused as well.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/698#note_7532