On Sat, Aug 18, 2012 at 07:52:42PM -0600, Scott Moreau wrote:
> This is a workaround for screenshots with transformed outputs. It reorders
> the output positions so the correct buffer size is determined for the final
> image. This assumes the outputs are in succession on the x axis. The outputs
> are rendered in their transformed state.
Committed, thanks.
> ---
> clients/screenshot.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/clients/screenshot.c b/clients/screenshot.c
> index 7395bf3..0fa4e4b 100644
> --- a/clients/screenshot.c
> +++ b/clients/screenshot.c
> @@ -205,6 +205,12 @@ set_buffer_size(int *width, int *height)
> struct screenshooter_output *output;
> min_x = min_y = INT_MAX;
> max_x = max_y = INT_MIN;
> + int position = 0;
> +
> + wl_list_for_each_reverse(output, &output_list, link) {
> + output->offset_x = position;
> + position += output->width;
> + }
We should probably change the wl_list_insert in handle_global() to
insert at the end of the list:
wl_list_insert(output_list.prev, &output->link);
instead of the reverse iteration.
> wl_list_for_each(output, &output_list, link) {
> min_x = MIN(min_x, output->offset_x);
> --
> 1.7.11.2
>
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