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Hi

In a previous version of AGk, we can use SetImageWrapU / SetImageWrapV with an image without power of 2.

Now, it's no more possible


it's not possible to have all my images with power of 2, because I need specific size for some images.
and my fps is going down if I make that.

Before (a previous version of agk), it worked with images without power of2 :


and now, it doesn't work at all



Do you know if there is a way to repeat an image on a sprite without power of 2 ? (shader or any solution) ?

How to do a parallax effect with rectangular image (800*200) ?

Thanks

Edit :
I have try to change some image (800*200) in 1024*1024 but my fps was 60 and now it's 15.

1. have you tried 1024x256?
2. maybe you could just have 3 sprites and when one goes off screen move it to the other side

Why would it cause an FPS drop like that? Sounds like you're doing something wrong.

This is still possible but Im not sure what you have done wrong without looking at your code??

A wrappable texture just needs to be a power of 2 on each axis....so a 1024x256 is wrappable! It doesnt need to be the same dimension on both axis

Also take a look at:
SetDefaultWrapU() and SetDefaultWrapV() - set them both to 1

They can work even when the SetImageWrapUV() Functions dont work. Whether they work depends on if your mimapping or not (Have you set SetGenerateMipmaps(1)?? - looks like you have from the smoothness of the graphics - if you havent....just using The default wraps will fix this)

Another option is to load your 800x200 image and simply add the line

ResizeImage(img,1024,256) - then turn wrapping on and it will work fine

If your still struggling after that then a VERY easy shader would fix the issue for you

Heres your graphics wrapped on a non power of 2 sprite image


This is ONE sprite with SetSpriteUVScale(spr,0.33333,1.0) to produce the wrapped effect so it is doable but takes a bit of care.