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Maniphest T35278

Alpha Issue in Combine RGBA node?
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Description

Win7 64bit
r56608

Please see attachments. I was just wondering why the alpha shown well in Viewer node, but can't take affect in Mix? Thanks!

Event Timeline

Leon Cheung (leon_cheung) edited a custom field.May 9 2013, 11:51 AM
Leon Cheung (leon_cheung) attached 1 file(s): F22546: Alpha_Issue.blend.
Leon Cheung (leon_cheung) attached 1 file(s): F22547: screenshot.png.
Jeroen Bakker (jbakker) added a comment.May 9 2013, 7:50 PM

Not related to compositor nodes, but the texture nodes.

Leon Cheung (leon_cheung) added a comment.May 9 2013, 9:16 PM

Yes, I think it's more because of the difference of the "Mix" node between Render node and Texture node. Mix in Render got a "use_alpha" for the second input, while none for Mix RGB in Texture node.

Brecht Van Lommel (brecht) added a comment.May 10 2013, 2:39 PM

Added the Use Alpha now for texture nodes. Fix in svn, thanks for the report.

Brecht Van Lommel (brecht) changed the task status from Unknown Status to Resolved.May 10 2013, 2:39 PM
Leon Cheung (leon_cheung) attached 1 file(s): F22548: Missing_ADD_NEW_in_Tex_Node_Editor.png.May 12 2013, 6:32 AM

It is really great! Thank you. Brecht! Hmm, I bet it even better to add a new one directly from the Texture node mode, which would be of much convenience. Currently it is missing. Or for any reason? (See, attachment.) Although I think it should be another topic. Thanks!