Searching for concrete block wall texture

boofredlay

Don't worry about the questions, I am happy to help.

Yes, save as a jpeg. I forgot to add that. SU does not use .bmp files.

To import the jpeg, in SU go to the file pulldown and select import. You will get a window where you can select the image you just created. Just find the file folder and your image. Make sure the "use as texture" is selected, just like in the TUT I made.

When you import you will be able to "paint" the texture to a surface. This is where you scale the texture. Click once on the surface you are painting then drag. You will see the texture start to "grow". You will also see the size increase in the VCB (value control box) bottom right of your screen. Just type the value you want (80" in my example) and hit enter.

You can save this texture as a skm for later use or just remember where your jpeg is and import again. No need for it to be a skm first. I will explain later how to save as a skm (unless someone else chimes in).

Well back to the transfer

maalox

Thank-you much for your kind help.
There is something going on with the scale. When I set the import as a multiple of 8" it's way off, much too large. The brick are twice the correct size.
It seems to have something to do with the image size reduction in PS because when I use different numbers for the width it seems to change the scale of the import. My units in PS are set to inches, does this affect it? What width should be used? Is it based on the number of brick or is it a "pick from the sky" number?
In SU I end up having to set guidelines and stretch the import until it matches up with a guildeline. This gives all kinds of numbers in the VCB.

Also the origin point isn't consistent. If I draw a 4'x4'x4' cube and apply the texture it seems to default to a center point for the texture. For masonry this is wrong, the corners are not right. The texture needs to start from a corner, not the middle. Can this be done without having to right click the texture and moving it for every face?

And then when I select the image in the materials box, right-click on it and select save-as to make the skm file it doesn't save it at the same scale it was applied as. The scale is different on subsequent surfaces when the new texture is applied. How to correct this?

So 3 questions:

How to get the correct scale/image size for the import, and
how to set a relevant origin point, and
how to create the skm file so the scale of the import is retained.

In todays software world this really ought to be a drag-n-drop onto a template that can be resized if needed. Save it as a new name and go to the next one.

Thanks for your help on this.

m

boofredlay

@maalox said:

So 3 questions:

How to get the correct scale/image size for the import, and

how to set a relevant origin point, and

how to create the skm file so the scale of the import is retained.

All you have to do is count the bricks (blocks). If you have 3 concrete blocks wide in your texture then you should enter 4' or 48 (for inches). Because your image is, in real world scale, 4'-0" wide. Make sense?
When you cropped the image in PS you should have done so at a mortar joint on all corners. When you bring the image into SU you should start your texture on the lower corner of the surface you are painting. This sets the texture origin from then on.
If you bring it in properly as stated above, SU should save out the skm correctly. If you have to resize it in SU (right click texture/position) then try to save it, SU will default to the scale you imported it (I am pretty sure )

maalox

Boofredlay,
The scale thing isn't working. I count the bricks in a horizontal course, multiply that times 8" and enter the resulting number in the VCB. Then I pull a guideline from the corner 8" and they do not match. The brick are twice as long as they should be. So I check the dimension vertically by pilling a guideline up from the bottom and the scale is wrong vertically also.
So evidently the scale of the image is wrong or something else is wrong. Maybe the Acme brick aren't standard brick.
The bottom line: 'it don't work'.

m

boofredlay

The size coming from the Acme Brick Designer has nothing to do with it. The size you save the image also has nothing to do with it. Your jpeg can be 300 pix wide or 30,000 pix wide, it does not matter. When you import it is when you set the size your image is going to be used by SU.

If your jpeg shows 10 bricks wide then when you import, you should type in 80". If you have 5 bricks wide, 40".

Make sure your units are set to architectural in SU. Maybe you have metric set up???

Here is another example.
I created an image of 5 bricks wide and 5 bricks high.
I went to File / Import. Import as texture. This image shows me hovering over the face I want to paint.

Here I select the corner first and drag along the bottom, then type 40 and enter.

This is the resulting texture. When I measure the brick it is correct.

maalox

Boofredlay,
That one did it! The missing key was "drag along the bottom". I was dragging diagonally.

Now the scale works!

Thank-you for your perseverance.

m

boofredlay

Glad you got it to work
Now make a bunch of textures and post them

maalox

Ok, What doesn't work now is the origin point of the texture.
When I import the texture and apply it to a face it does so correctly; I pick the lower left corner, drag horizontally then tpye in the scale number in the VCB. All is well.
Then I right click on the material icon in the materials in model window, then click save as and save the texture as a skm file. Then I refresh the materials browser and the new material shows up.

Here is the problem: If I now pick that newly created material and apply it to another face, the origin point is not the same, it's kicked over several inches. I can right click the texture, select position and see the correct end point and then move the texture.

But why is it screwing up? Is there another subtle key I'm missing?

This texture stuff is too freakin' difficult!

m

boofredlay

From what I understand, your origin point is coordinate based, not geometry based.
For example, if you create your texture and have the bottom left brick at 0,0,0 then that is where the origin point is going to be.
Now when you create a face to paint, if the lower left corner is not at 0,0,0, or on an 8" variation thereof, it will not "snap" to the corner.

It seems you are doing everything correct, sometimes you just have to adjust the texture position.

I hope this puts your stomach more at ease... if not try this:

maalox

LOL!
That's a good one Boofredlay.

I was creating a 4' cube and applying the textures to it, two of the faces were correct but the others were not, and this bugged me. It would seem logical to for a texture to have a default corner to start from (for each face), but as you say that doesn't appear to be the case.

So for those textures that need to be perfect at least the adjustment can be made.

Thanks once more.

m

maalox

Just an idea...
Tech Smith gave away version 7 of their Snag-It program (still available here and there). It seems to be quicker using it to grab a texture, save as a jpeg, then import into SU instead of using using Photoshop. It's built-in pop-up window makes precision selections very easy.

Other screen capture programs with an area selection option should work as well.

For what it's worth.

m

perk

Boofedlay
I just started using the site you linked to earlier in this post and it's fantastic. Thanks

boofredlay

You are welcome perk. I use it all the time.

Krisidious

Sorry, I broke that link... Fixed now.