File:Conicas1.PNG

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This file is fae Wikimedia Commons n micht be uised bi ither waurks. The descreeption oan its file descreeption page thaur is shawn ablo.

Ootline

Descreeption Imagem importada da pt:wikipedia
Date
Soorce pt.wikipedia
Author Marcelo Reis
Permission
(Reuisin this file)		 GFDL
I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is grantit tae copy, distribute an/or modify this document unner the terms o the GNU Free Documentation License, Version 1.2 or ony later version published bi the Free Software Foundation; wi no Invariant Sections, no Front-Cover Texts, an no Back-Cover Texts. A copy o the license is includit in the section enteetled GNU Free Documentation License.
w:en:Creative Commons
attribution share alik 		This file is licensed unner the Creative Commons Attribution-Share Alike 3.0 Unported license.
Ye are free:
  • tae share – tae copy, distribute an transmit the wirk
  • tae remix – tae adapt the wirk
Unner the follaein condeetions:
  • attribution – Ye must attribute the wirk in the manner specified bi the author or licensor (but nae in ony way that suggests that thay endorse ye or yer uise o the wirk).
  • share alik – If ye alter, transform, or big upon this wirk, ye mey distribute the resultin wirk anly unner the same or seemilar license tae this ane.
This licensing tag was added to this file as part of the GFDL licensing update.
Ye mey select the license o yer choice.

Source: A quem interessar, o código para geração das três imagens relativas ao artigo pt:Cónicas é o seguinte (deve ser renderizado pelo Polyray, de Alexander Enzman). 

viewpoint
{
	from <-30,18,47>
	at <0,6,-1>
	angle 26
	resolution 300,300
}

background <1,1,1>

light white,<0,10,-5>

spot_light white,<-70,20,0>,<-20,10,0>,64,46,40

// Cone semi-transparente que serve de base para ilustrar as secções.
define conecon object
{
	cone <0,0,0>,9, <0,16,0>,0

	texture
	{
		surface
		{
			color <0.6,0.6,0.6>
			transmission .7,1
			ambient .7
			diffuse .4
			brilliance .6
		}
	}
}

// Elipse
define elips1 object
{
	object { box <-80,1,-80>,<80,1.1,80> translate <0,4,0> rotate <20,0,0> }
	* object { conecon }

	texture
	{
		surface
		{
			color <0.5,0.8,0.5>
			ambient .4
			diffuse .2
		}
	}
}

//Parábola - observar que o ângulo do triângulo que gera o cone
// foi arredondado para 74 graus
define parabol1 object
{
	object { box <-80,1,-80>,<80,1.1,80> rotate <0,0,74> translate <1,0,0> }
	* object { conecon }

	texture
	{
		surface
		{
			color <0.5,0.8,0.5>
			ambient .4
			diffuse .2
		}
	}
}

//Hipérbole
define hiperb1 object
{
	object { box <-80,1,-80>,<80,1.1,80> rotate <0,0,90> translate <-2,0,0> }
	* object { conecon }

	texture
	{
		surface
		{
			color <0.5,0.8,0.5>
			ambient .4
			diffuse .2
		}
	}
}

// Insira aqui os objectos que vão compor a cena.

Captions

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checksum Inglis

4be0db073edf3f932cdc4d22d1c816c0fa406792

determination method: SHA-1 Inglis

data size Inglis

11,659 byte

hicht

300 pixel

width Inglis

300 pixel

File history

Clap oan ae date/time fer tae see the file aes it kithed at that time.

Date/TimeThummnailDimensionsUiserComment
current17:13, 28 November 2006Thumbnail fer version aes o 17:13, 28 November 2006300 × 300 (11 KB)LeonardoG{{Information |Description= Imagem importada da pt:wikipedia |Source= pt.wikipedia |Date= 7 set 2004 |Author= Marcelo Reis |Permission= GFDL |other_versions= }} {{GFDL-self}}

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