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+--- Thread: Arcs (/thread-9224.html)
Arcs - Zack - 04-28-2006
Code:
screen 13
const pi=3.14159
dim radians as double
do
for angle=0 to 360
radians=(pi/180)*angle
circle (160,100),50,2,radians,radians+(pi/180)*90
sleep 1
circle (160,100),50,0,radians,radians+(pi/180)*90
if inkey$<>"" then end
next
loop[EDIT] It doen't occur in 800x600 mode.
Arcs - phycowelder - 04-28-2006
sorry dude i cant sulve your problem!
but i do know that if you try it in screen 14 it works
Arcs - Zack - 04-28-2006
Yeah higher resolutions are fine with it. It seems to happen when radians is near or at 3pi/2 (270 degrees). I guess it's something with FB's math functions?
Arcs - phycowelder - 04-29-2006
screen 14 is the same as 13 res wize
Arcs - Anonymous - 04-29-2006
well, horizontal res anywho... vertical: screen 14 = 240, screen 13 = 200 ;]
Arcs - phycowelder - 04-29-2006
true! true! but its not a real dif!
Arcs - stylin - 04-29-2006
Quote:Yeah higher resolutions are fine with it. It seems to happen when radians is near or at 3pi/2 (270 degrees). I guess it's something with FB's math functions?You should probably post this on freebasic.net forums. You may also want to check and see if it's a known issue first.
Arcs - Zack - 04-30-2006
Quote:true! true! but its not a real dif!It sure as hell is. 40 pixels is signifigant - if the equation resolves to .49 at 200 pixels, 240 just might resolove to .6, which would round to 1 and register.
[Edit] Where do I find a list of known issues?
Arcs - Antoni Gual - 05-06-2006
http://sourceforge.net/tracker/?group_id=122342&atid=693196
Arcs - Zack - 05-07-2006
Yeah, I talked with counting_pine on the FB forums. Yay, I discovered a bug!