Colour Transformations Using New Colour Matrix Modules

infuzion · 2 Feb 2006

Thanks for the test examples!

Man, the satuation makes my CPU run to 99% for about 8 seconds when I move the slider, as well as make about 10,000 page faults.

re: cover: I actually own a few Trax Records on wax; the best is a LP called "Acid Trax", not to mention alot of other cuts on VA CDs. Neat stuff.

Tom7777 · 2 Feb 2006

Thanks for the examples rl 😀

rl · 3 Feb 2006

I notized that too. To improve CPU consumption disconnect the View Redraw trigger from the String Out of the Matrix and connect the Sliders instead. So the redraw is triggered on slider change (1 time) instead of matrix change (nine times) per saturation change. To improve CPU further you could "downsample" the trigger-rate by using a Trigger Div module (and use some logic to ensure that last trigger in a series comes through).

jorge · 3 Feb 2006

You can also just create an identity matrix and change the elements you want using the Colour Matrix Set component. That way no parsing is required, should be a lot faster.

rl · 4 Feb 2006

I updated the saturation example according to jorges tip (big CPU saver) (d/l link in first post) and added a z-shearing example

infuzion · 4 Feb 2006

rl wrote: I updated the saturation example according to jorges tip (big CPU saver)

yep; 30-48% now; thanks to all! 😇

skOre · 4 Feb 2006

For that, Mr. rl, you get my ONE THOUSANDZ POSTERATION ADMIRATION 😀

malc · 5 Feb 2006

...and for that Mr. skOre, you get my 1518th - congrats and many thanks on hitting the 1K!

skOre · 5 Feb 2006

well well, I couldn't have made it without you guys 😇

Tom7777 · 5 Feb 2006

Congrats skOre 🙂

lanrosta · 15 Feb 2006

Cool stuff rl!

Thanks for sharing.

lanrosta

posh · 14 Mar 2006

wow. thats really cool 😮

20081225 · 26 Dec 2008

Oh! Nice work! Is very useful for me.