Bastien Vairet

I created a random and faded slideshow, very simple.

message

comment

loadbang

attrui

flonum

jit.time.line

counter

toggle

qmetro

jit.movie

jit.gl.pix

param

jit.gl.videoplane

jit.fpsgui

jit.world

urn-jb

prepend

umenu

loadmess

number

dropfile

folder

I am facing a problem that I can't solve : you can see on the screenshot.

On the left, the slideshow ; on the right, the original picture.

The more the details are thin, the more a pixelation appears.

It is obvious on this picture, close from the sunlight ; the difference is not so big, but it's to much.

Screenshot 2019-08-04 at 16.24.10.png

I am facing a problem that I can't solve : you can see on the screenshot.
On the left, the slideshow ; on the right, the original picture.
The more the details are thin, the more a pixelation appears.
It is obvious on this picture, close from the sunlight ; the difference is not so big, but it's to much.

Can someone help me about that ?

Best,

Hi everybody,
I created a random and faded slideshow, very simple.
 
I am facing a problem that I can't solve : you can see on the screensho

slideshow-pixelation

Hi Martin, I've already try but it does nothing.

Actually I found this topic https://cycling74.com/forums/jit-world-texture-dimension

Hi Martin, I've already try but it does nothing.

Actually I found this topic https://cycling74.com/forums/jit-world-texture-dimension

Can you please specify your Max version and Mac or Windows ? I think for windows you have to enable an option called "high dpi ..." in the preferences section of Max.

Using @high_res 1 (and maybe you also need @fsaa 1 ) solved all my problems regarding jagged lines issues.

Can you please specify your Max version and Mac or Windows ? I think for windows you have to enable an option called "high dpi ..." in the preferences section of Max.
Using @high_res 1 (and maybe you also need @fsaa 1 ) solved all my problems regarding jagged lines issues.

My version of Max is 8.0.6 used on macOS Mojave.

Well, I would like to try your solution, but could you specify where do I have to insert those arguments (fsaa & high_res) ?

I've already tried it but maybe not at the good place.

My version of Max is 8.0.6 used on macOS Mojave.

Well, I would like to try your solution, but could you specify where do I have to insert those arguments (fsaa & high_res) ?
I've already tried it but maybe not at the good place.

Thank you again.

I am not sure if the rescaling that you apply by the size attribute might cause some trouble.

I finally found the answer ! I needed fsaa to be checked and output texture. The pixelation comes from that output matrix is checked by default.

Now I have a a last problem : fullscreen mode of jit.world does not keep the original ratio of the picture. I would like to display fullscreen with black stripes on both side of pictures because they do not have a fullHD ratio.

Would you know the way to keep the original ratio in fullscreen mode ?

I finally found the answer ! I needed fsaa to be checked and output texture. The pixelation comes from that output matrix is checked by default.

Now I have a a last problem : fullscreen mode of jit.world does not keep the original ratio of the picture. I would like to display fullscreen with black stripes on both side of pictures because they do not have a fullHD ratio.

Would you know the way to keep the original ratio in fullscreen mode ?

Bastien.

Draw everything to jit.gl.node with fHD dimensions and set erase_color of jit.world to black.

Just add a "@preserve_aspect 1" to jit.gl.videoplane.

Thank you guys. I suceeded. Anyone interested by this slideshow patch ?

Slideshow & pixelation