Reply To: VPT Syphon to CamTwist…stream darkens with alpha

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#58961
vade
Keymaster

Unfortunately, thats not quite how it works.

Changing the blend mode really only affects the ‘drawing’ – it doesnt change the alpha values or anything in the texture.

You might need to run a jit.gl.slab to change the texture from premultiplied to unpremultiplied (or, perhaps, vice versa).

You’d do something like.

jit.gl.syphonclient
|
jit.gl.slab (some slab shader here that does alpha changing)
|
jit.gl.syphonserver

(in short hand)

That could be helpful perhaps!

  • This reply was modified 5 years, 8 months ago by vade.
  • This reply was modified 1 year, 7 months ago by vade.