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jit.scalebias

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and the help patch here: ./examples/jitter-examples/render/slab-helpers/color/cc.scalebias.jxs-help.maxpat.
 
and the help patch here: ./examples/jitter-examples/render/slab-helpers/color/cc.scalebias.jxs-help.maxpat.
  
The cc.scalebias shader is used in [http://www.cycling74.com/docs/max6/dynamic/c74_docs.html#jitterchapter42 Jitter Tutorial 42: Slab: Data Processing on the GPU].
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The cc.scalebias shader is used in [http://www.cycling74.com/docs/max6/dynamic/c74_docs.html#jitterchapter42 Jitter Tutorial 42: Slab: Data Processing on the GPU] as well as in [http://cycling74.com/category/articles/jitter-recipes/ Jitter Recipes] 21, 39, 42, 47 and 55.
  
 
==Third-Party Max externals similar to the {{maxword|name=jit.scalebias}} object==
 
==Third-Party Max externals similar to the {{maxword|name=jit.scalebias}} object==

Latest revision as of 20:28, 13 August 2013

Contents

[edit] jit.scalebias online refpage

[edit] Using the jit.scalebias object

jit.scalebias is an important object that allows you to scale (multiply) and bias (add to) each plane in a 4-plane character input matrix (ARGB) to achieve a variety of color effects.

[edit] jit.scalebias Tutorials

Jitter Tutorial 6: Adjust Color Levels goes over jit.scalebias in detail.

Jitter Tutorial 9: More Mixing uses jit.scalebias with jit.op to emulate the behavior of jit.xfade.

It appears in these tutorials as a way of fading in/out video:

jit.scalebias is an important object for image manipulation and can be used in a variety of ways. Look at these example patches to get a feel for how it can be used:

  • ./examples/jitter-examples/3rd_Party/Cycle-delic.maxpat;
  • ./examples/jitter-examples/3rd_Party/JitterApplets/SimpleMix.lib/MultiModeMixer.maxpat;
  • ./examples/jitter-examples/audio/jit.poke~-spectrogram.maxpat;
  • ./examples/jitter-examples/audio/jitter_pvoc/jitter_pvoc_3D.maxpat;
  • ./examples/jitter-examples/render/gl_fft~.maxpat;
  • ./examples/jitter-examples/render/jit.gl.render.cyl.maxpat;
  • ./examples/jitter-examples/render/jit.gl.render.grid-sketch.maxpat;
  • ./examples/jitter-examples/render/jit.gl.render.grid.maxpat;
  • ./examples/jitter-examples/render/jit.gl.render.sphere.maxpat;
  • ./examples/jitter-examples/render/jit.gl.render.xfade-shapes.maxpat;
  • ./examples/jitter-examples/render/jit.gl.render.xfade-shapes2.maxpat;
  • ./examples/jitter-examples/video/analysis/jit.3m-autoexpose.maxpat;
  • ./examples/jitter-examples/video/analysis/jit.histogram-multbyvideo.maxpat;
  • ./examples/jitter-examples/video/color/jit.charmap-twotone.maxpat;
  • ./examples/jitter-examples/video/color/jit.xfade-sat+desat.maxpat;
  • ./examples/jitter-examples/video/color/RGB2Luma-4_ways.maxpat.
  • ./examples/jitter-examples/video/keying/jit-diy-chromakey.maxpat;
  • ./examples/jitter-examples/video/keying/jit.scalebias-rgb2lumakey.maxpat;
  • ./examples/jitter-examples/video/matrix/jit.matrix-split.maxpat;
  • ./examples/jitter-examples/video/misc/Eclipse.maxpat (look in the auto-expose sub-patch);
  • ./examples/jitter-examples/video/misc/jit.robcross-pixels.maxpat;
  • ./examples/jitter-examples/video/op/jit.op-fabric.maxpat;
  • ./examples/jitter-examples/video/spatial/jit.convolve-blur.maxpat;
  • ./examples/jitter-examples/video/spatial/jit.rota-feedback.maxpat;
  • ./examples/jitter-examples/video/spatial/jit.rota-pile.maxpat;

[edit] jit.scalebias Tips and Workarounds

Here is a jit.pix patch for doing a basic scalebias in gen:

-- Pasted Max Patch, click to expand. --

A scalebias shader is included with max. You can find the file here: ./Cycling '74/jitter-shaders/color/cc.scalebias.jxs,

and the help patch here: ./examples/jitter-examples/render/slab-helpers/color/cc.scalebias.jxs-help.maxpat.

The cc.scalebias shader is used in Jitter Tutorial 42: Slab: Data Processing on the GPU as well as in Jitter Recipes 21, 39, 42, 47 and 55.

[edit] Third-Party Max externals similar to the jit.scalebias object

Maxobjects.com listing for the jit.scalebias object

[edit] People who looked at/used this object also looked at....

[edit] Errors or Clarifications

(please list things that you believe to be errors or omissions from the existing refpage)