DC Exploration 1 - Color!

xrok1

could i use this
@unknownuser said:

CURRENT("attributeName")
to get the scene name, and if so put it in a variable then return to it with gotoscene?

if so how?

this is what i have, but of course my scenes are scene1 and scene2 and it just snaps from 1 to the next.
GOTOSCENE("Scene"&snum,time,easein,easeout);animatecustom("scnum",timescene,easein,easeout,1,2);animatecustom("animator",timecolor,easein,easeout,-255,255);

Chris Fullmer

Hmm, I'd like to play around with this, but my first reaction is that it is not possible to get it to work. I can't confirm that yet though. Maybe tomorrow at some point I'll have a chance to check it out better.

Chris

Chris Fullmer

ok, I've looked it over again and I'm pretty sure its not going to work. OnClick does not have a way to do sequential actions. So there is no way to set Scene1 1 for the first 5 seconds, then delay Scene2 to start after 5 seconds have passed. So I think its a no go.

It might be the kind of thing that could get scripted in Ruby though. I'll take a look at it, but I seriously am just learning Ruby. You'd probably get a better solution from the pros. But then again, they're busy. Also, with a ruby script, your users would need to install the ruby so their model would work like yours.

Hope that helps. Maybe someone will chime in with another opinion,

Chris

xrok1

would it be possible to run a snippet of ruby code through the onclick function? that would be great.

also a mouseover addition would be great too.

Phillip H

I'm sorry I didn't find this thread earlier. Chris, this has some great info for noobs like me. I have played with color a little: Vertical Blinds (Animated & Scalable). But I am really unfamiliar with Ruby and with the syntax of functions within DC attributes. I have been working on an idea that requires an IF() test to SET() a value, but I can't seem to get it to work. Mainly, I have been copying the examples of others without any real understanding of the how and why.

Phillip H

Anyone?

Phillip H

I had an idea that encompassed the most of the challenges found in the DC Exploration 1 - Color!, DC Exploration 2 - Movement! (rotation, linear) and DC Exploration #3 - Scaling and Copying. It looks like this: Slider DC.jpg

Since the Scale tool seems to be the only integrated tool that offers dynamic component functionality beyond a 'click', do you think is would possible to use it to emulate a slider-like component? Maybe define OldLenX and IncAmt as constants (1/64th inch [0.015625"] IncAmt would give a slide component a travel length of 4 inches [64*4=256 or 0 to 255]). Then perhaps something like NewX=ROUND(CURRENT("LenX")/IncAmt)*IncAmt and assuming that X originates at 0, maybe SET("X",NewX) and SET("LenX",OldLenX)? Or is it X=NewX? Not sure.

What do you think? Could it work? Use the mouse to 'move' (drag?) a slider control (like on a mixing board). Three sliders that take their cues from the scale tool to, 1) derive the new X value from LenX and move (rather than scale) the component, 2) concatenate the adjusted NewX value with the other slider values to produce an RGB color number and 4) apply the color to a component?

I apologize. I have been trying to work this out but I just don't know this stuff well enough yet. I'm all over the map here. Any thoughts or insights would be very welcome.

*edited for spelling among other things

Phillip H

Color Cube DC.jpg
I have had some successes, most notably that I have affected a color change of a component by moving a slider with the scale tool. These are very humble gains but suffice as proof of concept.

I am loading a Slider component's custom attribute (SliderR for Red in this case) named NewX as follows:

NewX=NEAREST(CURRENT("LenX"),.015625,0.031250,0.046875,0.062500,0.078125,0.093750,0.109375,0.125000,0.140625,0.156250,0.171875,0.187500,0.203125,0.218750,0.234375,0.250000,0.265625,0.281250,0.296875,0.312500,0.328125,0.343750,0.359375,0.375000,0.390625,0.406250,0.421875,0.437500,0.453125,0.468750,0.484375,0.500000,0.515625,0.531250,0.546875,0.562500,0.578125,0.593750,0.609375,0.625000,0.640625,0.656250,0.671875,0.687500,0.703125,0.718750,0.734375,0.750000,0.765625,0.781250,0.796875,0.812500,0.828125,0.843750,0.859375,0.875000,0.890625,0.906250,0.921875,0.937500,0.953125,0.968750,0.984375,1.000000,1.015625,1.031250,1.046875,1.062500,1.078125,1.093750,1.109375,1.125000,1.140625,1.156250,1.171875,1.187500,1.203125,1.218750,1.234375,1.250000,1.265625,1.281250,1.296875,1.312500,1.328125,1.343750,1.359375,1.375000,1.390625,1.406250,1.421875,1.437500,1.453125,1.468750,1.484375,1.500000,1.515625,1.531250,1.546875,1.562500,1.578125,1.593750,1.609375,1.625000,1.640625,1.656250,1.671875,1.687500,1.703125,1.718750,1.734375,1.750000,1.765625,1.781250,1.796875,1.812500,1.828125,1.843750,1.859375,1.875000,1.890625,1.906250,1.921875,1.937500,1.953125,1.968750,1.984375,2.000000,2.015625,2.031250,2.046875,2.062500,2.078125,2.093750,2.109375,2.125000,2.140625,2.156250,2.171875,2.187500,2.203125,2.218750,2.234375,2.250000,2.265625,2.281250,2.296875,2.312500,2.328125,2.343750,2.359375,2.375000,2.390625,2.406250,2.421875,2.437500,2.453125,2.468750,2.484375,2.500000,2.515625,2.531250,2.546875,2.562500,2.578125,2.593750,2.609375,2.625000,2.640625,2.656250,2.671875,2.687500,2.703125,2.718750,2.734375,2.750000,2.765625,2.781250,2.796875,2.812500,2.828125,2.843750,2.859375,2.875000,2.890625,2.906250,2.921875,2.937500,2.953125,2.968750,2.984375,3.000000,3.015625,3.031250,3.046875,3.062500,3.078125,3.093750,3.109375,3.125000,3.140625,3.156250,3.171875,3.187500,3.203125,3.218750,3.234375,3.250000,3.265625,3.281250,3.296875,3.312500,3.328125,3.343750,3.359375,3.375000,3.390625,3.406250,3.421875,3.437500,3.453125,3.468750,3.484375,3.500000,3.515625,3.531250,3.546875,3.562500,3.578125,3.593750,3.609375,3.625000,3.640625,3.656250,3.671875,3.687500,3.703125,3.718750,3.734375,3.750000,3.765625,3.781250,3.796875,3.812500,3.828125,3.843750,3.859375,3.875000,3.890625,3.906250,3.921875,3.937500,3.953125,3.968750,3.984375,4.00000)
As mentioned above, this number series is based on 1/64th inch increments. The intention is to distill these values to a 000 to 255 range. How is another matter.

This method keeps the scaling process within a 0" to 4" range for now but does not accurately reflect the new X value yet. It does change it though. The slider axis is set in the middle of the component and I have not compensated for this yet. However, the process does demonstrate that it can be made to work which is enough for now.

The 'Color Cube'component has a Material attribute that I have set:

Material=CONCATENATE(ABS(INT((SliderR!X100))),",",ABS(INT((SliderG!X100))),",",ABS(INT((SliderB!X*100))))
This method needs refining too. Among other things, it returns values that end with '.0' and I don't know how to eliminate that yet. It also requires an onClick REDRAW() to change the color. I'm guessing I need to define the color number within the slider component and set the Color Cube material attribute from there.

I would really appreciate it if someone would throw me a line. I'm in waaay over my head.

Phillip H

@unknownuser said:

The 'Color Cube'component has a Material attribute that I have set:

Material=CONCATENATE(ABS(INT((SliderR!X100))),",",ABS(INT((SliderG!X100))),",",ABS(INT((SliderB!X*100))))
This method needs refining too. Among other things, it returns values that end with '.0'

Forehead slap! I had reversed ABS() and INT(). It should read:

Material=CONCATENATE(INT(ABS(SliderR!X100)),",",INT(ABS(SliderG!X100)),",",INT(ABS(SliderB!X*100)))

Phillip H

The intention of this exercise was to move one component and have it immediately affect to color of another by reinterpreting its X value. This result is a failure. It requires an intermediate set of actions. The user must select the interact tool and click on the component. Perhaps someone with more knowledge and better skills (which would be just about anyone here) will see something I missed.

The three sliders, SliderR, SliderG and SliderB's X attribute is evaluated as:
=NEAREST(CURRENT("X"),0,0.015748,0.031496,{...},3.984252,4.000000)

ColorCube Material=CONCATENATE(INT(ABS((SliderR!X/IncAmt))),",",INT(ABS((SliderG!X/IncAmt))),",",INT(ABS((SliderB!X/IncAmt))))

ColorCube onClick=REDRAW()

Slider DC v1.skp