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From: | Yenar Calentaure |
Subject: | [Yafray-devel] color implementation, etc. |
Date: | Thu, 12 Sep 2002 18:04:11 +0100 |
User-agent: | Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.1) Gecko/20020826 |
Hi!I compiled and tested yafray successfully. I began to revamp your build system and i browsed sources a bit. I'm still quite short on time (school, other projects, etc. - you know it). I will hopefully get some time for yafray in near future.
The full spectrum-oriented rendering is must-have :). I will at least try to implement it ;). I have got some books on this topic (and there is always public library). Only thing i want from you (to help me with this): please move r, g, b members to protected section and use set(r, g, b) and constructor with r, g, b args. This will really ease the issue for me :). You can make it inline as the performance is probably critical. I can even create patch if needed :).
And one more question: is it possible to use 'long long' type (64bit fixed point number) for color, and if yes, will it improve performance? The fixed-point math is faster AFAIK. You will have to work in mode where 1.0 = 2^64, and this is the only complication i see. Just idea.
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