pouët.net

hfr information 1188 glöps

• general:
• level: user
• personal:
• first name: hellfire
• last name: haujobb
• portals:
• demozoo: profile
• cdcs:
• cdc #1: Second Reality by Future Crew
• cdc #2: Xaos by Mist
• cdc #3: you am i you am the robot by orange
• cdc #4: Texas by keyboarders
• cdc #5: The Legend of Sisyphus by Andromeda Software Development [web]

• demo Windows demOOP
• Quote:

  lazy-san: How would you code something like that?

  
  I wouldn't.
  Some really simple steps to make it faster are:
  1. Given that "CBitmap" stores data in scanline-order, you wouldn't fill it coloumn-wise for cache-efficiency.
  2. You wouldn't call a function to calculate a pixel's adress (which obviously increments by a constant from the previous pixel) and thus, writing the individual rgb-components to the stack first instead of directly storing them were they belong.
  3. Just as an example (but equally applies to the other effects), you can precalculate the whole distance function (100000/(x*x+y*y)) for the "b(l)obs", resulting in a memory-lookup and an addition for each shadebob, thus running fluid on any >30mhz machine.
• isokadded on the 2008-12-08 14:17:07
• demo Windows demOOP
• Quote:

  but it includes source, which is always nice.

  
  No it is not:
  
  Code:for X := 0 to Bitmap.Width - 1 do begin for Y := 0 to Bitmap.Height - 1 do begin ... Bitmap.PutPixel(X, Y, R, G, B); end; end;
• isokadded on the 2008-12-06 13:13:19
• demo Linux Windows Could have been done in 5k by Ephidrena
• Not particularly interessting; I'd probably liked it as 4k.
  Nice to see Ephidrena going PC, though!
• isokadded on the 2008-11-21 13:09:11
• demo invitation Windows Raiders of the Lost Art - TG09 invitation by Outracks [web] & Nazareth [web] & kvasigen [web]
• XmlLoader tellls some shit about reading attributes on "lorentscube.DAE".
  
• isokadded on the 2008-11-19 16:51:19
• demo Windows Opium als religion des volkes 2 by Jumalauta [web]
• geht nicht, arschloch, scheisse, hitler.
  
• isokadded on the 2008-11-06 20:06:42
• demotool Commodore 64 Intro Designer 3 by Seven Eleven
• released on magic disk 64 (a german commercial diskmag) and contains some nice tunes by beat machine.
• isokadded on the 2008-11-03 21:11:39
• 256b Linux Windows AT LEAST IT AIN'T NO XOR TEXTURE by Horror Terror elite Legion [web]
• next goal: "at least it didn't suck hard"
• isokadded on the 2008-10-31 19:59:54
• demo Linux Windows Kansallissosialistinen Vallankumous: Best Demo Ever by Horror Terror elite Legion [web]
• *sigh*
• sucksadded on the 2008-10-30 00:36:08
• demo Commodore 64 Edge of Disgrace by Booze Design
• rulezadded on the 2008-10-29 08:33:46
• demo Windows Narkolepsia by Neurosis [web] & Epilepsy [web]
• that envmaptunnel was neat
• isokadded on the 2008-10-28 22:22:18