I just added explicit casting to int where needed. It
didn't fix the mouse
trails, but previously missing mouseover effect on icons at the main screen
appeared, so I guess it is a change in the right direction :)
While your patch is certainly OK, if 'ddesc.dwWidth-dstx' is lower than
zero, it means that there is nothing to do (as the destination X coordinate
is out of the screen). Same for the source rectangle.
So could you try rewriting your patch with something like that :
if (ddesc.dwWidth<=dstx) return DD_OK;
(and same for Y and srcs).
And check if it gives you the same result as your previous patch. Maybe it's
some added code, but well, it will be a bit cleaner IMHO.
Anyway, thanks for fixing bugs in the DDraw code, we certainly needs more
contributors :-)
Lionel
--
Lionel Ulmer -
http://www.bbrox.org/