How to show image with some alpha channel? [solved]

[ShadowScaleFTL]

So i make an art. And alpha black and white mask, So i need to show art with this mask. How i can do this? I mean show just a part of art

[MaxYablockin]

You need im.AlphaMask() https://www.renpy.org/doc/html/displaya ... .AlphaMask

[Lemme12]

What exactly are you trying to show/make transparent? Is it a movie or a picture?

If it's a picture, then you don't need a black and white alpha mask, all you need is to open up the picture in Photoshop or GIMP(which is free), and edit the background/part of the picture to be transparent. Then export the picture as a PNG and it should work just fine in Renpy.

[Ocelot]

Check out AlphaMask displayable: https://www.renpy.org/doc/html/displaya ... splayables

Something like:

Code: Select all

image art = AlphaMask('art.png', 'mask.png')

However, it you do not intend to reuse single image with different masks, it might be better to do as Lemme12 suggests and just make a single image already modified to your tastes.

[ShadowScaleFTL]

What exactly are you trying to show/make transparent? Is it a movie or a picture?

If it's a picture, then you don't need a black and white alpha mask, all you need is to open up the picture in Photoshop or GIMP(which is free), and edit the background/part of the picture to be transparent. Then export the picture as a PNG and it should work just fine in Renpy.

Its a part of animation and will used with a lot of arts, so i cant to edit all of them to use in similar animations. So i need a mask to use it

[ShadowScaleFTL]

You need im.AlphaMask() https://www.renpy.org/doc/html/displaya ... .AlphaMask

Thanks. it helps!