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Question by Chocolade · Jan 30, 2018 at 11:44 PM · shadershaderstransparencyshader programmingtransparent

How can I add alpha channel to this shader and how can I make the object to be transparent ?

Nm sorry i did a mistake and needed to delete

trans.jpg (62.1 kB)
res111.jpg (18.0 kB)
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Answer by KriskyD · Jan 31, 2018 at 12:16 AM

All that comes to mind is:

  • setting main.a = 0; / mask.a = 0;

  • using transparent cutout by for example clip (main.a - someValue); , where when main.a - someValue is lower than 0, pixel won't be rendered. It's useful when your mask is making the object fade.

  • making fully transparent texture

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avatar image Chocolade · Jan 31, 2018 at 02:39 AM 0
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Where do I add this settings and variables in the shader code ? Could you give me an example of how the shader should look like with this settings and variables ?

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