network profile
| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 9 months |
| seen | Dec 15 '12 at 2:33 | |
| stats | profile views | 2 |
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Aug 17 |
comment |
Why does painting with 1% opacity not always do something? interesting fact: white on black produces 213 = 255-42, black on white produces 42 = 255-213 |
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Aug 17 |
comment |
Why does painting with 1% opacity not always do something? Looks like you only get +2 in the beginning for gimp. |
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Aug 17 |
comment |
Why does painting with 1% opacity not always do something? Okay, I did some maths, and after noticing that my very first equation was wrong, I did it again, but something's still wrong, I think. I started with d4, to see how you could get to d5. d4 is 212, so my equation is like this: (212 * 0.99) + (255 * 0.01) = 212.43 ~ 212. So you wouldn't get to d5. If you round while calculating, you'll get 213, but if you do the same with 213, you'll get 214 after that. Also, I have no idea how it's supposed to work in GIMP. I'm gonna do some experimenting. |
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Aug 17 |
accepted | Why does painting with 1% opacity not always do something? |
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Aug 17 |
revised |
Why does painting with 1% opacity not always do something? edited body |
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Aug 17 |
comment |
Why does painting with 1% opacity not always do something? Indeed. Though I think I've used an 8-bit value for javascript, so I'm gonna adjust that real quick |
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Aug 17 |
awarded | Editor |
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Aug 17 |
comment |
Why does painting with 1% opacity not always do something? I've added a few |
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Aug 17 |
revised |
Why does painting with 1% opacity not always do something? Added different limits |
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Aug 16 |
awarded | Scholar |
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Aug 16 |
awarded | Supporter |
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Aug 16 |
comment |
Why does painting with 1% opacity not always do something? Thanks... So it is sort of a rounding error, isn't it? If we would use decimal places for the hex values, the limit would be brighter, if I'm not mistaken. Now I'm just wondering why there are different limits. I just tried it with GIMP as well, and I also got a different limit. I suppose that depends on the actual implementation details. |
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Aug 15 |
awarded | Student |
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Aug 15 |
asked | Why does painting with 1% opacity not always do something? |
