scene.org File Archive

File download

<root>­/­mirrors­/­flerp­/­.1­/­DEMO.'98­/­OP3dfx.'98­/­demo/entry121.txt

File size:
2 935 bytes (2.87K)
File date:
2013-11-26 23:08:44
Download count:
all-time: 63

Preview

---- * Header added by Operation: 3DFX (www.op3dfx.com) *----



Contestant Number: 121

Type: Screensaver

Short Description: Screen Saver and Blob Screen Toaster Demos

Author: Sérgio Duarte <smd@di.fct.unl.pt>



API: Glide

Rush Compatible: Unknown

NT4 Compatible: Yes



Source Available: Soon! (http://www.mindspring.com/~jdrobin)



Notes: Rename to .scr for screensaver.



---------- * Original Readme File Follows *-------------------



1) Name



                                     Cosmos-1 

				   Screen Saver



                                        &

                                  

                                       Blob 

                                  Screen Toaster



                                      (demos)







2) Description



     -1

Cosmos  Screen Saver and Blob Screen Toaster Demos





3) Abstract



This program consists of two demos of embryonic screen savers. Blob Screen 

Toaster features real-time tessellation (geometry generation) of a changing 

blob, rendered with dynamic Phong shading and environment mapping. 

Cosmos-1 shows real-time animation of a system of interacting particles, 

modeling a toy cosmos with some special effects.





4) Authors



Sérgio Duarte <smd@di.fct.unl.pt>

Fernando Birra <fpb@di.fct.unl.pt>





5) 



This program was submitted to the second programming contest promoted by

Operation 3DFX (www.op3dfx.com), corresponding to entry #121. 





6) Distribution 



This demo program is freely distributable by 3Dfx Inc. and All Games Network Inc.

Third party distribution requires written permission by the authors.

Copyright of this program remains with the authors.





7) Bugs/Compatibility



The program requires a 3DFX Voodoo Graphics card and had been successfully tested 

with a Righteous 3D and a Monster 3D, on both Windows 95 and Windows NT. 

Voodoo Rush compatibility was not tested for and is unknown.



8) Additional Information.



The program was tested on a Pentium 166 MMX and a Pentium 233MHZ. CPU speed has a

noticeable positive effect on frame rate (lower left counter) on Blob. Blob gets 

to around 20 frames/sec with the 166MHZ and reaches around 30 with the 233 MHz. 

The Cosmos-1 demo stays mostly at 30 frames/sec. To get more you have to disable 

vsync by hand, however some internal timings are designed for 30 frames/sec. Cosmos-1

get a while to warm up. Please take notice that every 60 seconds, give or take a few 

seconds explodes a supernova... 



 

9) It is possible that, in the future, this program will be further updated. 

To check for the most recent version please try one these links: 



	http://asc.di.fct.unl.pt/~smd/BlobCosmos/blobcosmos.zip



	or



	http://www-ctp.di.fct.unl.pt/~fpb/BlobCosmos/blobcosmos.zip







Have fun,



	--Sérgio Duarte



	--Fernando Birra