On Mon, 22 Jun 2020, Peter Maydell wrote:
> On Sat, 20 Jun 2020 at 22:04, BALATON Zoltan wrote:
>>
>> When doing reverse blit we need to check if source and dest overlap
>> but it is not trivial due to possible different base and pitch of
>> source and dest. Do rectangle overlap if base and pitch
On Sat, 20 Jun 2020 at 22:04, BALATON Zoltan wrote:
>
> When doing reverse blit we need to check if source and dest overlap
> but it is not trivial due to possible different base and pitch of
> source and dest. Do rectangle overlap if base and pitch match,
> otherwise just check if memory area con
When doing reverse blit we need to check if source and dest overlap
but it is not trivial due to possible different base and pitch of
source and dest. Do rectangle overlap if base and pitch match,
otherwise just check if memory area containing the rects overlaps so
rects could possibly overlap.
Si
