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From: Otared Kavian <otared@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Colors in lmt_surface and luametafun
Date: Fri, 17 Apr 2020 15:33:00 +0200	[thread overview]
Message-ID: <AD831264-03BB-4D3D-8DAC-3A6879ACDBC8@gmail.com> (raw)

Hi Hans,

On page 36 of luametafun.pdf there is the following example of using lmt_surface:

\startMPcode{doublefun}
	draw lmt_surface [
		preamble  = "local sin, cos = math.sin, math.cos",
		code = "sin(x*x) - cos(y*y)",
		color = "f, f/2, 1-f",
		color = "f, f, 0",
		xstep = .02,
		ystep = .02,
		xvector = {-0.4, -0.4},
		height = 10cm,
		lines = true,
	] xsized .TextWidth ;
\stopMPcode

What is the meaning of « f » in « color = "f, f/5, 1-f" »?
Is it possible to specify other colors and how can it be done?

Thanks for your attention: Otared 
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             reply	other threads:[~2020-04-17 13:33 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-17 13:33 Otared Kavian [this message]
2020-04-17 13:59 ` Hans Hagen

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