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- From: andrew@cubetech.com (Andrew Loewenstern)
- Subject: Re: Look Up Tables On NeXT
- Message-ID: <1992Nov6.040532.490@cubetech.com>
- Organization: Cube Technologies, Inc.
- References: <1992Nov3.195318.2902@ife.fdn.org>
- Date: Fri, 6 Nov 1992 04:05:32 GMT
- Lines: 20
-
- In article <1992Nov3.195318.2902@ife.fdn.org> jj@ife.fdn.org writes:
- >I am developping an image processing library which base is the use of
- >look up tables to change the dynamic of the image quickly. It does
- >not seem to have any LUT on the NeXT, has any one solve this problem
- >earlier, how can I access the graphic memory directly to speed up the
- >process of my "manual" LUT ??
-
- There are no CLUT's on the NeXT because it has Display PostScript.
- But, if you are writing something where user adjusts a parameter and
- you want to instantly display the effect in a "preview" before applying
- the transformation to the real image, then check out
- setframebuffertransfer.
-
-
- andrew
- --
- andrew@cubetech.com | "Carpe Nocturn - I get more work done after
- Andrew Loewenstern | 2 a.m. than most people do all day."
- Cube Technologies, Inc. | - Simson Garfinkle
-
-