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flag for inverted alpha #33

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m0ose opened this issue Jul 17, 2013 · 2 comments · May be fixed by #40
Open

flag for inverted alpha #33

m0ose opened this issue Jul 17, 2013 · 2 comments · May be fixed by #40

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@m0ose
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m0ose commented Jul 17, 2013

The inverted alpha when using 'rgba' mode is not right. Maybe there should be a flag or some thing we could set through node that would revert it.
@m0ose
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m0ose commented Jul 23, 2013

the problem line is at png_encode:78 . it looks like png_set_invert_alpha(png_ptr);

@peko
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peko commented Dec 5, 2013

Agree with @m0ose why the alfa is inverted?

kkaefer added a commit to kkaefer/node-png that referenced this issue Dec 11, 2013
@kkaefer
don't invert alpha for rgba images
cb197e0 
fixes pkrumins#33
@kkaefer kkaefer linked a pull request Dec 11, 2013 that will close this issue
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Don't invert alpha for rgba images kkaefer/node-png
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@peko @m0ose