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Bug #358
openSCROLL leaves previous image when scrolling with transparancy
Start date:
04/25/2020
Due date:
% Done:
0%
Estimated time:
3:00 h
Affected version:
Description
Normally the SCROLL command will scroll the defined area as specified by the DEF SCROLL command, without leaving any evidence of the previous frame before the scroll, but if you SET TRANSPARENT 0, then scroll, the previous pixels are still visible. This smears the scroll area across the screen.
#manifest: "pc"
#displayWidth:1920
#displayHeight:1080
#fullScreen:true
#splashScreen:false
#fps:false
set transparent 0
def scroll 1,20,20 to 100,400,0,5
ink 6
text 50,50,"test"
do
scroll 1
wait vbl
loop
Remove the SET TRANSPARENT 0 line to see how it should work.
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