v001 Shaders Beta 2

The scale parameter should be up, fairly 'high', around 10 - .. 200.
Its scale the size of the glyph in pixels compared to the original
input video pixels. So it should be very high for very large textures
(> 1024 px square) (so interpolation does not make them look badly
downsampled), and relatively low for smaller textures ( < 512 px
square) so interpolation does not make them look poorly upsampled)

make sure you use square images, power of two, as thats kind of what
is assumed with rect 0 textures in jitter.

maybe restart max. Ive had lots of odd jitter issues with GL that
quitting and reopening solved. Some sort of a state thing.

Let me know :)

On Oct 17, 2007, at 5:49 PM, karl-otto von oertzen wrote:

>
> that is what i hav e been thinking too, ill try on an intel machine
> soon, i am sure ill have no problem. right now my graphic card is
> an ATI Radeon 9700.
> and this is the weird thing : the lumaglyph shader worked once
> perfectly,( i fell in love with it ), the next time i want to mess
> with it , it would not work anymore (?). i have not changed a thing
> in the help file patch....
>
> if they are other PPC users out there maybe they could try out the
> glyph shaders and let us know if they encounter any issues ?
> ciao
>
>
>
> Quote: vade wrote on Wed, 17 October 2007 19:54
> ----------------------------------------------------
>> Hi.
>>
>> I honestly am not the best at understanding what does and does not
>> work on the graphics card (its all a bit obfuscated imo), so I might
>> be doing something programatically that your graphics card does not
>> handle.
>>
>> 1.33 ppc system? Thats definitely a possibility. What graphics card ?
>>
>> Does the lumaglyph shader work for you?
>>
>>
>>
>> On Oct 17, 2007, at 1:41 PM, karl-otto von oertzen wrote:
>>
>>>
>>> eggzzzzzellent set of shaders Vade, thanks a lot.
>>> i cant get V001.3d.glyph to work for some reason.
>>> no error message, i tried to load different glyph files from the
>>> assets folder, but nothing shows up on the plane .
>>> what am i doing wrong ? i was just trying with the help file.
>>>
>>> max 4.6.2
>>> jitter 1.6.3
>>> osx 10.4.4 ppc 1.33ghz
>>>
>>> cheers
>>> k
>>>
>>>
>>> Quote: vade wrote on Sun, 14 October 2007 03:59
>>> ----------------------------------------------------
>>>> Hello
>>>>
>>>> I'd like to announce availability of the second beta the v001
>>>> Shaders. They are open source, Creative Commons-licensed video
>>>> and 3D
>>>> shaders built specifically for Jitter.
>>>>
>>>> v001 Shader Beta 2.0 can be downloaded at :
>>>>
>>>> http://001.vade.info/
>>>>
>>>> or the direct file :
>>>> http://001.vade.info/v001/downloads/v001ShadersB2.zip
>>>>
>>>> I've added some fun new shaders. The changelog is below. I've got
>>>> some other shaders in the pipe, but I wanted to get these out the
>>>> door. I'm trying to release a bit more often to keep the kitchen
>>>> warm.
>>>>
>>>> I would love any feedback, suggestions, compatibility reports and
>>>> ideas for new shaders, so feel free to chime in. I have not tested
>>>> these shaders on all hardware, so it's very possible certain
>>>> shaders
>>>> may not work on certain configurations. Your mileage may vary.
>>>>
>>>> I hope you enjoy them, as I've had as much fun making them and
>>>> learning as I have using them.
>>>>
>>>> Beta 2 - 10.12.2007
>>>>
>>>>     New 3D Shaders
>>>>
>>>>         v001.3d.glyph.jxs                    - Use a texture as 2D animation cache, with
>>>> frame blending on sequential frames.
>>>>
>>>>     New Single Channel Effects
>>>>
>>>>         v001.cartopol.jxs                      - Cartesian to Polar coordinate
>>>> transform.
>>>>         v001.channelmixer.jxs             - Mix color channels amounts --
>>>> similar
>>>> to Photoshop's Channel Mixer.
>>>>         v001.invert.jxs                     - Quick and simple color invert.
>>>>         v001.film-bleachbypass.jxs         - Bleach Bypass film treatment
>>>> emulation.
>>>>         v001.film-lomo.jxs                 - Lomo camera emulation with vignetting,
>>>> contrast boosting and sharpness controls.
>>>>         v001.film-technicolor1.jxs             - Technicolor System 1 emulation. 2
>>>> Strip additive process.
>>>>         v001.film-technicolor2.jxs             - Technicolor System 2 emulation. 2
>>>> Strip subtractive process.
>>>>         v001.film-technicolor3.jxs             - Technicolor System 3 emulation. 3
>>>> Strip subtractive process.
>>>>         v001.levels.jxs                      - Photoshop-style levels and curves
>>>> control with a texture lookup table for speed.
>>>>         v001.lumaglyph.jxs                  - Draw arbitrary glyphs based on
>>>> incoming texture luma values.
>>>>         v001.pixelize.jxs                      - Downsample spatial resolution.
>>>>         v001.poltocar.jxs                      - Polar to Cartesian coordinate
>>>> transform.
>>>>         v001.stripes.jxs                      - Mask image with colored stripes with
>>>> rotation and mirroring of stripes and antialiased edges.
>>>>         v001.scanlines.jxs                  - CRT-esque scan lines.
>>>>         v001.tintlight.jxs                      - Overlay mode tinting.
>>>>
>>>>     Updates/Bug fixes
>>>>
>>>>         v001.fader.jxs                    - Updated for arbitrary color fading. No
>>>> longer
>>>> black or white. Now takes vec3 color input, and amount.
>>>>         v001.3d.parallax.jxs                 - fixed a bug, now works properly.
>>>>         v001.blackandwhite.jxs             - added lumacomponents variable to
>>>> better
>>>> control luma generation should source image be heavily tinted to
>>>> one
>>>> channel.
>>>>
>>>>         Updated help files to have fullscreen via escape key.
>>>>         Updated Overview to launch helpfiles.
>>>>
>>>>
>>>>
>>>> v a d e //
>>>>
>>>> www.vade.info
>>>> abstrakt.vade.info
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>> ----------------------------------------------------
>>>
>>>
>>> --
>>> karrrlo
>>>
>>
>> v a d e //
>>
>> www.vade.info
>> abstrakt.vade.info
>>
>>
>>
>>
>>
>>
> ----------------------------------------------------
>
>
> --
> karrrlo
>

v a d e //

www.vade.info
abstrakt.vade.info