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-   -   Quicksilver Drips (http://forums.winamp.com/showthread.php?t=175935)

TomyLobo 9th April 2004 04:07

Quicksilver Drips
 
1 Attachment(s)
This preset fakes a liquid metallic substance reflecting an XOR texture.
Better see yourself and be sure to read the comment :)
To the texture i used:
I could write an APE texture mapper, that applies a texture from a buffer according to x/y coordinates from monochrome values in 2 other buffers (or 2 channels), to change the texture, but i think the XOR texture is just fine for now :)

[edit]
included whacko6-02.bmp in the zip
[/edit]

Raz 9th April 2004 10:24

Wow, nice effect. I love that chrome effect. :up:

D12 9th April 2004 12:27

Why you don't give it colors for much pretty that black & white?
Generally that is very nice AVS.
good work.

TomyLobo 9th April 2004 14:20

thanks :)
it's black & white for now because it's an XOR texture and thus monochrome. i could color the whole thing but it wouldnt look metallic anymore.
As i wrote above i'm writing an APE atm that can put a texture on the quicksilver. It's nearly finished and the "nearest" filtering looks good already. i still need a bilinear filtering mode :) i wrote one but it seems to be veeeery slow :( can anyone tell me how to write a more effective bilinear filtering algorithm?
source is an AVS buffer and i have floating point texture coordinates 0..(w-1)/0..(h-1)

TomyLobo 9th April 2004 21:30

1 Attachment(s)
here it is: the same preset, enhanced with an APE that puts a custom texture on the quicksilver :)
I used a texture from UnConeDs Final Whack simply because it looks great as a chrome texture :)
The texturer itself can be quite versatile if you know how it works :)
it simply takes the Green channel as X coordinate and the Blue channel as the Y coordinate. The texturer then looks for these given texture coordinates in the texture buffer (selectable by a dropdown box... ok a won't-drop-down-box, because it doesn't work somehow :( use the cursor keys to select instead)

Chapster 17th April 2004 16:36

color remix
 
replaced bitmap with colored bitmap.Added mulifilter to effects list. COOL.

Chapster 17th April 2004 16:50

might help if I added the remix DUH
 
1 Attachment(s)
it's gonna be one of those days

UnConeD 19th April 2004 01:55

TomyLobo: you need to make the combobox higher. The height of the visible control is always the same, the size of the dropdown menu is determined by the control's height.

Your bilinear seems awfully slow though, and doesn't seem very useful because you're only limited to 256 possible x/y values anyhow?

TomyLobo 19th April 2004 03:05

i tried to change the height of that combo but it doesnt work
i can only change the width, not the height :(

i just put bilinear filtering in for completeness *g*

btw UnConeD I made a chrome remix of your "Rainbow Ball" preset from Final Whack. It looks reflective now :)
well, it's not really a remix, i removed most parts of the original preset and only kept the DM (which i modified, too)

i also turned the whole XOR chrome effect into an APE. it's faster and it stores the gradient with 16 bits internally, which improves the image quality a bit on large resolutions.
I'm going to include the textured chrome effect in it, too. this should REALLY increase image quality :)

TomyLobo 19th April 2004 03:07

1 Attachment(s)
Again, I forgot the attachment. They should really allow us to add an attachment when editing...

UnConeD 19th April 2004 03:18

If you use MSVC++, you need to click the down arrow on the combobox inside the resource editor, before you can edit it.

TomyLobo 19th April 2004 03:24

1 Attachment(s)
that worked, thanks :)
here's the corrected version in case anyone wants to use it :)

Tuggummi 20th April 2004 12:45

The quicksilver drips is cool and you can clearly see the reflection effect, but the rainbow ball remix looks just like it went through the xorifier machine :weird: and doesn't look good at all, nor reflective.

TomyLobo 20th April 2004 18:02

yes, you're right... they're ned another mapping, not the linear one it's using now... I'm working on this :)

Deamon 20th April 2004 22:08

1 Attachment(s)
really sexy :)

remixed...Lemme know what you think.

TomyLobo 20th April 2004 22:30

1 Attachment(s)
nice flow remix :)
btw i changed/optimised the convo a bit since that version...
it's now
i attached the convo config file

the filter is now round instead of squared and the scale is 64 now, which makes the whole thing a lot faster

Pixelcraft 23rd April 2004 21:21

I must need to update one of my .apes because all I see is black......


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