On Wed, Jul 26, 2017 at 12:21 PM, Marco Domingues <
marcodomingue...@gmail.com> wrote:
>
> Hm I guess one alternative would be to have a buffer for the output queue
> (a buffer of cl_uints with the indexes of the partitions evaluated) but
> unless we run the rt_boolfinal kernel 2 times (1st to count the number of
> partitions evaluated and 2nd to store the partitions evaluated) I don’t see
> how it would skip invalid partitions. We would have to test the output
> queue buffer against UINT_MAX in the shading process, which would be
> similar to the ‘pp->evaluated’ test I do. Maybe I am missing something?
>
There is another way. You simply store another 'pointer' in struct
partition that points to the next valid partition.
--
Vasco Alexandre da Silva Costa
PhD in Computer Engineering (Computer Graphics)
Instituto Superior Técnico/University of Lisbon, Portugal
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