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And another one. This time a 2-D grid of reflection blur effects.
The rows are different amounts of blur - 0.0 (none) at the top, down to
0.5 (quite a lot) at the bottom.
The columns are the different types of falloff between burry in the
middle, and sharp at the edge.
Linear - the angle of viewing linearly maps to the amount of blurriness.
a^2 - Angle squared; steeper drop off "sharp" at the edge
tan(a)^2 - Sharper again
tan(a)^3 - Sharper still
Constant - No drop off at all. The standard blurry technique.
Comments? Suggestions?
Cheers,
Edouard.
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Attachments:
Download 'blur-grid.jpg' (341 KB)
Preview of image 'blur-grid.jpg'
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> And another one. This time a 2-D grid of reflection blur effects.
>
> The rows are different amounts of blur - 0.0 (none) at the top, down to
> 0.5 (quite a lot) at the bottom.
>
> The columns are the different types of falloff between burry in the
> middle, and sharp at the edge.
>
> Linear - the angle of viewing linearly maps to the amount of blurriness.
> a^2 - Angle squared; steeper drop off "sharp" at the edge
> tan(a)^2 - Sharper again
> tan(a)^3 - Sharper still
> Constant - No drop off at all. The standard blurry technique.
>
> Comments? Suggestions?
Your image was too big, and your newsreader split it in two messages. I
don't know how to merge them... First message shows half the image,
second message shows lots of random letters.
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> Your image was too big, and your newsreader split it in two messages. I
> don't know how to merge them... First message shows half the image,
> second message shows lots of random letters.
Okay, managed to merge it. And strangely enough, I could post it without
splitting. Maybe your newsreader is set to split after 500KB, while the
server limit is higher (so splitting wasn't needed).
Very interesting comparison btw.
Post a reply to this message
Attachments:
Download 'blur-grid.jpg' (341 KB)
Preview of image 'blur-grid.jpg'
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"Nicolas Alvarez" <nic### [at] gmail isthebestcom> wrote in message
news:47dfd451$1@news.povray.org...
> Your image was too big, and your newsreader split it in two messages. I
> don't know how to merge them... First message shows half the image, second
> message shows lots of random letters.
Has Thunderbird got a 'combine and decode' option?
~Steve~
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Nicolas Alvarez wrote:
> St. escribió:
>> "Nicolas Alvarez" <nic### [at] gmailisthebestcom> wrote in
>> message news:47dfd451$1@news.povray.org...
>>
>>> Your image was too big, and your newsreader split it in two messages.
>>> I don't know how to merge them... First message shows half the image,
>>> second message shows lots of random letters.
>>
>> Has Thunderbird got a 'combine and decode' option?
>
> No, it doesn't. I remember seeing it on Outlook Express.
If you're reading it on the newsgroup, it doesn't matter. It looks like
POV's newsgroup software strips the MIME headers you'd need to paste it
back together again.
--
Darren New / San Diego, CA, USA (PST)
"That's pretty. Where's that?"
"It's the Age of Channelwood."
"We should go there on vacation some time."
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Yes, this one is pretty interesting to read.
But after 3 hours, I got somewhat tired, don't know, why... ;-)
With other words, try posting it again, Edouard.
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