import png with transparency

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hellofilms
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import png with transparency

Post by hellofilms »

HI,

When I import png there is no transparency even if there was when exporting it from Clip Studio Paint.
What could be the problem?

/Mattias
Windows 11 - TVpaint 11.7.1(dec 5 2022) pro - Wacom cintique 24 Pro
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slowtiger
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Re: import png with transparency

Post by slowtiger »

Wrong export from CSP. Check the settings there.
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D.T. Nethery
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Re: import png with transparency

Post by D.T. Nethery »

hellofilms wrote: 31 May 2023, 08:40 HI,

When I import png there is no transparency even if there was when exporting it from Clip Studio Paint.
What could be the problem?

/Mattias
slowtiger wrote: 31 May 2023, 15:49 Wrong export from CSP. Check the settings there.

To build on Slowtiger's answer , did you turn off the white "paper" background in CSP ?


Here are the settings I used for exporting a transparent PNG from CSP . It works fine when imported to TVPaint.

Screen Shot 2023-05-31 at 2.45.57 PM.png

(click on images to view full size)

Screen Shot 2023-05-31 at 2.48.00 PM.png

Screen Shot 2023-05-31 at 2.49.16 PM.png

Imported to TVPaint -
Transparent PNG from CSP to TVP.png

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hellofilms
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Re: import png with transparency

Post by hellofilms »

Thanks for your answers.
I did some testing.
I use the same settings you have in CSP. I have done this many many times and it always worked.

I tested to when importing into TVpaint to change "alpha" to PreMult. even if I got a warning window saying that this setting is not recommended for this kind of image, But then the transparency worked.
Strange.
But Glad I found a way to do it finally.
Windows 11 - TVpaint 11.7.1(dec 5 2022) pro - Wacom cintique 24 Pro
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D.T. Nethery
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Re: import png with transparency

Post by D.T. Nethery »

hellofilms wrote: 31 May 2023, 19:31 Thanks for your answers.
I did some testing.
I use the same settings you have in CSP. I have done this many many times and it always worked.

I tested to when importing into TVpaint to change "alpha" to PreMult. even if I got a warning window saying that this setting is not recommended for this kind of image, But then the transparency worked. Strange. But Glad I found a way to do it finally.
Interesting. I get the same results when importing the PNG from CSP to TVPaint , whether I have the Import window in TVPaint set to PreMultiply or No PreMultiply. (I did get the warning pop-up, but it made no difference in the image that was imported).
Screen Shot 2023-05-31 at 3.56.59 PM.png
Screen Shot 2023-05-31 at 3.57.20 PM.png
Screen Shot 2023-05-31 at 3.57.20 PM.png (93.52 KiB) Viewed 2352 times

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hellofilms
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Re: import png with transparency

Post by hellofilms »

Hi,

Strange.

At first when it did not work the Alpha was set to "Guess". I thought TVpaint would see the ttransparency but it did not. So I had to set it to "PreMultiply".
Windows 11 - TVpaint 11.7.1(dec 5 2022) pro - Wacom cintique 24 Pro
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