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Subject: node questions

ice-boy opened this issue on Oct 30, 2008 · 16 posts
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ice-boy ( ) posted Thu, 30 October 2008 at 7:49 AM · edited Tue, 30 July 2024 at 8:39 AM

can i use this pic and make a pattern out of it, or any other pic i import in poser?

 and my second question is can we rotate the texture?

hborre ( ) posted Thu, 30 October 2008 at 9:29 AM

Was there a link for the pic? 

IsaoShi ( ) posted Thu, 30 October 2008 at 9:33 AM · edited Thu, 30 October 2008 at 9:40 AM

To rotate an image map, select VU mapping instead of UV on the image map node.

To rotate a procedural texture, see nruddock's post in this linked thread.

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)

bagginsbill ( ) posted Thu, 30 October 2008 at 9:40 AM

Attached Link: http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2750028&page=2#message_3311619

And to make a repeating pattern, just change the U_Scale and V_Scale on the image map node. It will tile the image.

Use values that are the inverse of how many times you want it to tile. Use a math node to calculate the factor. See the linked post.

Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)

ice-boy ( ) posted Thu, 30 October 2008 at 10:14 AM

is this how you made your loom material with custom pattern?

bagginsbill ( ) posted Thu, 30 October 2008 at 12:33 PM

Yes. The weave pattern is an image (which I decode with nodes to calculate which threads go over/under other threads.) By scaling and tiling this image, I can scale the pattern up or down easily.

Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)

ice-boy ( ) posted Thu, 30 October 2008 at 2:56 PM

thanks.
really helped me.
it is better to make the tiling in poser then to make the whole body texture in photoshop right? 

ice-boy ( ) posted Thu, 30 October 2008 at 3:35 PM · edited Thu, 30 October 2008 at 3:36 PM

i tryed this now. and WOOOw. this works incredible.

do you have any other trick for texturing? this divide function is really amazing.

are people even reading this? incredible.

you need to writte a poser book :)

bagginsbill ( ) posted Thu, 30 October 2008 at 3:51 PM

Quote -
do you have any other trick for texturing? this divide function is really amazing.

You mean specifically doing 2D geometrical operations with image maps in nodes? Sure. Tons. What do you want to know about?

Tile with mirroring.
Rotate an image to any angle.
Non-linear scaling/stretching.
Make a kaleidoscope from any image.
Turn a linear gradient into a circular gradient.
Perform mapping conversions - for example equirectangular to angular map. (For panorama to IBL format.)
Blur.

Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)

ice-boy ( ) posted Thu, 30 October 2008 at 3:57 PM

you explained blur in the VSS thread right?

-what is non-linear scaling?
-rotating an image to any angle: is this where you have to use more then 20 nodes?

bagginsbill ( ) posted Thu, 30 October 2008 at 4:20 PM

file_416738.jpg

Here is an example of non-linear scaling (and tiling at the same time).

Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)

bagginsbill ( ) posted Thu, 30 October 2008 at 4:22 PM

Attached Link: Image filters: Gaussian, Mean, and Median

I didn't discuss blurring in VSS, I don't think. The blur thread is here.

Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)

bagginsbill ( ) posted Thu, 30 October 2008 at 4:25 PM

Attached Link: Dumb Question-Is There Any Way to Flip a texture 90 degrees?

Some basic 90 degree rotation here.

Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)

bagginsbill ( ) posted Thu, 30 October 2008 at 4:26 PM

Attached Link: Positioning an image overlay

Precise image positioning and overlaying.

Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)

bagginsbill ( ) posted Thu, 30 October 2008 at 4:30 PM

Attached Link: Need P5 Mat Room Help Again: Spinning A Texture

How to rotate to any angle. (18 nodes, not 20 hehehe)

(See it's not just me who comes up with this stuff.)

Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)

ice-boy ( ) posted Thu, 30 October 2008 at 4:41 PM

thanks for this

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