Search found 213 matches
- May 09, 2024 18:48
- Forum: Sources, Examples, Tips and Tricks
- Topic: Cairo animated spiral
- Replies: 14
- Views: 867
Re: Cairo animated spiral
That was the problem, thank you.
- May 09, 2024 17:46
- Forum: Sources, Examples, Tips and Tricks
- Topic: Cairo animated spiral
- Replies: 14
- Views: 867
Re: Cairo animated spiral
Compiling this takes a very long time. I don't know why this is the case. dim shared as any ptr image 'No transparency, only gray values. 'To determine the gray values, a power function abs(x)^exponent is used with the minimum at the exact coordinates. 'The gray values are read from the pixel coordi...
- Apr 26, 2024 19:25
- Forum: Community Discussion
- Topic: Deleting .exe file when compiling.
- Replies: 5
- Views: 260
Re: Deleting .exe file when compiling.
I have tried to reproduce the problem I had with FBEdit, but have not succeeded.
At the moment FBIde and FBEdit are working fine on my computer.
I am also using Windows 7.
At the moment FBIde and FBEdit are working fine on my computer.
I am also using Windows 7.
- Apr 26, 2024 16:49
- Forum: Community Discussion
- Topic: Deleting .exe file when compiling.
- Replies: 5
- Views: 260
Re: Deleting .exe file when compiling.
I have this problem with FBEdit. That's why I don't use FBEdit. I get along wonderfully with FBIde. FBIde does not have this problem for me.
- Apr 20, 2024 22:15
- Forum: Community Discussion
- Topic: free Basic - just curious?
- Replies: 17
- Views: 1474
- Apr 12, 2024 19:42
- Forum: Sources, Examples, Tips and Tricks
- Topic: OpenB3D ASCII Art
- Replies: 2
- Views: 307
Re: OpenB3D ASCII Art
Where can I get OpenB3D?
A good library archive would be helpful.
A good library archive would be helpful.
- Apr 12, 2024 16:45
- Forum: Sources, Examples, Tips and Tricks
- Topic: Simple 2D Ball Collision Demo
- Replies: 11
- Views: 942
Re: Simple 2D Ball Collision Demo
@ UEZ
My screen is too small.
Instead of
I tried
My screen is too small.
Instead of
Code: Select all
Const w = 1920
Const h = Int(w * 9 / 16)
Const h2 = h Shr 1
Code: Select all
Dim As Long w, h, h2
Screeninfo w, h
h2 = h Shr 1
- Mar 28, 2024 17:34
- Forum: Sources, Examples, Tips and Tricks
- Topic: Cairo animated spiral
- Replies: 14
- Views: 867
Re: Cairo animated spiral
Interesting example. I wanted to know what Cairo was needed for and simply removed Cairo. Without Cairo the points are shaking, with Cairo the points are calm. This is achieved by transparency (or grayscale) in the outer pixels, which is why the dots appear smaller when Cairo is used. But it's a mys...
- Mar 04, 2024 9:40
- Forum: Beginners
- Topic: Picture doesn't show until I click outside the graphics window
- Replies: 3
- Views: 440
Re: Picture doesn't show until I click outside the graphics window
This MultiPut.bi seems to work better:
https://www.freebasic-portal.de/code-be ... t-241.html
https://www.freebasic-portal.de/code-be ... t-241.html
- Mar 03, 2024 21:12
- Forum: Sources, Examples, Tips and Tricks
- Topic: my newest bits read / write
- Replies: 2
- Views: 357
Re: my newest bits read / write
A suggestion for an example: dim as udecimal a,b,c,d a = cudeci("123456789.123230000023000001") b = cudeci("545676666.997555555559999999") c = a + b d = b - a print udeci_str(c),udeci_str(d) c = c + d print udeci_str(c) d = b + b print udeci_str(d) print c = d, c > d, c >= d, c <...
- Mar 03, 2024 20:04
- Forum: Beginners
- Topic: Picture doesn't show until I click outside the graphics window
- Replies: 3
- Views: 440
Re: Picture doesn't show until I click outside the graphics window
I can confirm that. I have used tire.jpg from FBImage and the following example. Compile example, select exe file, press enter repeatedly. It seems to work reliably with put, but only sometimes with MultiPut. In the command prompt it does not seem to work at all with MultiPut. #include "FBImage...
- Feb 21, 2024 10:11
- Forum: Sources, Examples, Tips and Tricks
- Topic: Connected balls
- Replies: 1
- Views: 231
Connected balls
#cmdline "-s gui" Open Scrn As #1 : Close #1 ' Wait until console is active, useful in Linux with QTerminal Dim As Long w = 800,h = 600 Screenres w,h Window (0,0)-(1,1) Dim Shared As Single r,dt,c,d r = 0.01 ' radius dt = 0.02 ' interval c = 0.02 Type ball Dim As Single x,y,vx,vy End Type...
- Feb 17, 2024 8:35
- Forum: General
- Topic: Console window during graphics
- Replies: 4
- Views: 666
Re: Console window during graphics
You can try this line. The system waits until the console is active. If you then start a graphics window, the console window remains in the background. Open Scrn As #1 : Close #1 ' Wait until console is active In Linux, the line is useful when using QTerminal because QTerminal starts slowly. In othe...
- Feb 12, 2024 22:40
- Forum: Sources, Examples, Tips and Tricks
- Topic: Rounding numbers
- Replies: 48
- Views: 5056
Re: Rounding numbers
@ badidea, caseih, neil
Thanks for the helpful comments.
Thanks for the helpful comments.
- Feb 11, 2024 18:18
- Forum: Sources, Examples, Tips and Tricks
- Topic: Rounding numbers
- Replies: 48
- Views: 5056
Re: Rounding numbers
This also works with sprintf: #Include "crt.bi" Dim As Double n,a(1 To ...) = {997.931, 997.932, 997.933, 997.934, 997.935, 997.936, 997.937, 997.938, 997.939} Dim As Zstring*20 zs Dim As Integer DecimalPlaces For i As Long = Lbound(a) To Ubound(a) n = a(i) Print "Original number &quo...