POV-Ray – Pagina 3 – ValCon.It

Wireframe

13/04/2019 di admin

Gli spigoli 12 cilindri… di 4 colori

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#include "colors.inc"

cylinder{ < 1, 1, 1> < 1, 1,-1>, 0.1 pigment{ color Blue } }

cylinder{ < 1, 1, 1> < 1,-1, 1>, 0.1 pigment{ color Blue } }

cylinder{ < 1, 1, 1> <-1, 1, 1>, 0.1 pigment{ color Blue } }

cylinder{ < 1,-1,-1> < 1, 1,-1>, 0.1 pigment{ color Cyan } }

cylinder{ < 1,-1,-1> < 1,-1, 1>, 0.1 pigment{ color Cyan } }

cylinder{ < 1,-1,-1> <-1,-1,-1>, 0.1 pigment{ color Cyan } }

cylinder{ <-1,-1, 1> <-1, 1, 1>, 0.1 pigment{ color Green } }

cylinder{ <-1,-1, 1> < 1,-1, 1>, 0.1 pigment{ color Green } }

cylinder{ <-1,-1, 1> <-1,-1,-1>, 0.1 pigment{ color Green } }

cylinder{ <-1, 1,-1> < 1, 1,-1>, 0.1 pigment{ color Yellow } }

cylinder{ <-1, 1,-1> <-1, 1, 1>, 0.1 pigment{ color Yellow } }

cylinder{ <-1, 1,-1> <-1,-1,-1>, 0.1 pigment{ color Yellow } }

camera { location<0,0,-4> look_at<0,0,0> }

light_source{ <0,0,-4> color White }

Spigoli e vertici 12 cilindri + 8 sfere

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#include "colors.inc"

cylinder{ < 1, 1, 1> < 1, 1,-1>, 0.1 pigment{ color Blue } }

cylinder{ < 1, 1, 1> < 1,-1, 1>, 0.1 pigment{ color Blue } }

cylinder{ < 1, 1, 1> <-1, 1, 1>, 0.1 pigment{ color Blue } }

cylinder{ < 1,-1,-1> < 1, 1,-1>, 0.1 pigment{ color Cyan } }

cylinder{ < 1,-1,-1> < 1,-1, 1>, 0.1 pigment{ color Cyan } }

cylinder{ < 1,-1,-1> <-1,-1,-1>, 0.1 pigment{ color Cyan } }

cylinder{ <-1,-1, 1> <-1, 1, 1>, 0.1 pigment{ color Green } }

cylinder{ <-1,-1, 1> < 1,-1, 1>, 0.1 pigment{ color Green } }

cylinder{ <-1,-1, 1> <-1,-1,-1>, 0.1 pigment{ color Green } }

cylinder{ <-1, 1,-1> < 1, 1,-1>, 0.1 pigment{ color Yellow } }

cylinder{ <-1, 1,-1> <-1, 1, 1>, 0.1 pigment{ color Yellow } }

cylinder{ <-1, 1,-1> <-1,-1,-1>, 0.1 pigment{ color Yellow } }

sphere{ < 1, 1, 1> 0.2 pigment{ color Red } }

sphere{ < 1, 1,-1> 0.2 pigment{ color Red } }

sphere{ < 1,-1, 1> 0.2 pigment{ color Red } }

sphere{ < 1,-1,-1> 0.2 pigment{ color Red } }

sphere{ <-1, 1, 1> 0.2 pigment{ color Red } }

sphere{ <-1, 1,-1> 0.2 pigment{ color Red } }

sphere{ <-1,-1, 1> 0.2 pigment{ color Red } }

sphere{ <-1,-1,-1> 0.2 pigment{ color Red } }

camera { location<0,0,-4> look_at<0,0,0> }

light_source{ <0,0,-4> color White }

Punto di vista L’osservatore si sposta a sinistra, in alto

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...

camera { location<-4,2,-3> look_at<0,0,0> }

light_source{ <-4,2,-3> color White }

Macro La libreria shapes.inc contiene una macro per un box wireframe. I parametri specificano i due vertici opposti e il raggio dei cilindri e delle sfere utilizzate.

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#include "shapes.inc"

#include "colors.inc"

object{ Wire_Box_Union(<-1,-1,-1>, <1,1,1>, 0.1) pigment{ color White } }

light_source{ <0,0,-4>, color White }

camera{ location<0,0,-4> look_at<0,0,0> }

Cubi wireframe I … Leggi tutto

I loghi ufficiali

14/07/202213/04/2019 di admin

Il codice utilizza costanti e macro predefinite o, l’origine degli assi, costante predefinita Povray_Logo, il logo di POV-Ray è incluso con la libreria logo.inc Green, White, i colori più comuni sono inclusi con la libreria colors.inc

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#include "logo.inc"

#include "colors.inc"

object

{

Povray_Logo

pigment{ color Green }

}

light_source{ <0,0,-2.5>, color White }

camera{ location<0,0,-2.5> look_at o }

Tre viste del logo Si aggiungono altri modificatori all’oggetto rotate, rotazione in gradi rispetto a ciascun asse translate, traslazione lungo ciascun asse

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#include "logo.inc"

#include "colors.inc"

object{ Povray_Logo pigment{ color Red } rotate<0,+90,0> translate<-2,0,0> }

object{ Povray_Logo pigment{ color Green } }

object{ Povray_Logo pigment{ color Blue } rotate<0,-90,0> translate<+2,0,0> }

light_source{ <0,0,-4.5>, color White }

camera{ location<0,0,-4.5> look_at o }

… Leggi tutto

Caratteri, cifre e simboli

13/04/2019 di admin

ABC I caratteri della libreria chars.inc hanno dimensione 4x5x1

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#include "chars.inc"

#include "colors.inc"

object{ char_A pigment{ color Red } translate<-4, 0 ,0> }

object{ char_B pigment{ color Green } translate< 0, -2.5,0> }

object{ char_C pigment{ color Blue } translate<+4, -5.0,0> }

light_source{ <0,0,-12>, color White }

camera{ location<0,0,-12> look_at<0,0,0> }

Caratteri cifre e simboli Sono disponibili anche le cifre e alcuni simboli

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#include "chars.inc"

#include "colors.inc"

object{ char_A pigment{ color Red } translate<-4, 0,0> }

object{ char_B pigment{ color Green } translate< 0, 0,0> }

object{ char_C pigment{ color Blue } translate<+4, 0,0> }

object{ char_1 pigment{ color Cyan } translate<-4,-5,0> }

object{ char_AtSign pigment{ color White } translate< 0,-5,0> }

object{ char_2 pigment{ color Magenta } translate<+4,-5,0> }

light_source{ <0,0,-12>, color White }

camera{ location<0,0,-12> look_at<0,0,0> }

Simboli Tutti i simboli in ordine alfabetico

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#include "chars.inc"

#include "colors.inc"

object{ char_Amps pigment{ color White } translate<-10, +6,0> }

object{ char_Astr pigment{ color White } translate< -5, +6,0> }

object{ char_AtSign pigment{ color White } translate< 0, +6,0> }

object{ char_Dash pigment{ color White } translate< 5, +6,0> }

object{ char_Dol pigment{ color White } translate< 10, +6,0> }

object{ char_ExclPt pigment{ color White } translate<-10, 0,0> }

object{ char_Hat pigment{ color White } translate< -5, 0,0> }

object{ char_LPar pigment{ color White } translate< 0, 0,0> }

object{ char_LSqu pigment{ color White } translate< 5, 0,0> }

object{ char_Num pigment{ color White } translate< 10, 0,0> }

object{ char_Perc pigment{ color White } translate<-10, -6,0> }

object{ char_Plus pigment{ color White } translate< -5, -6,0> }

object{ char_RPar pigment{ color White } translate< 0, -6,0> }

object{ char_RSqu pigment{ color White } translate< 5, -6,0> }

light_source{ <0,+2.5,-20>, color White }

camera{ location<0,+2.5,-20> look_at<0,+2.5,0> }

Alfabeto L’alfabeto dalla A alla Z con le vocali in evidenza.

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#include "chars.inc"

#include "colors.inc"

object{ char_A pigment{ color Yellow } translate< 0, 0,0> }

object{ char_B pigment{ color White } translate< 4, 0,0> }

object{ char_C pigment{ color White } translate< 8, 0,0> }

object{ char_D pigment{ color White } translate<12, 0,0> }

object{ char_E pigment{ color Yellow } translate<16, 0,0> }

object{ char_F pigment{ color White } translate<20, 0,0> }

object{ char_G pigment{ color White } translate<24, 0,0> }

object{ char_H pigment{ color White } translate< 0, -5,0> }

object{ char_I pigment{ color Yellow } translate< 4, -5,0> }

object{ char_J pigment{ color White } translate< 8, -5,0> }

object{ char_K pigment{ color White } translate<12, -5,0> }

object{ char_L pigment{ color White } translate<16, -5,0> }

object{ char_M pigment{ color White } translate<20, -5,0> }

object{ char_N pigment{ color White } translate<24, -5,0> }

object{ char_O pigment{ color Yellow } translate< 0,-10,0> }

object{ char_P pigment{ color White } translate< 4,-10,0> }

object{ char_Q pigment{ color White } translate< 8,-10,0> }

object{ char_R pigment{ color White } translate<12,-10,0> }

object{ char_S pigment{ color White } translate<16,-10,0> }

object{ char_T pigment{ color White } translate<20,-10,0> }

object{ char_U pigment{ color Yellow } translate<24,-10,0> }

object{ char_V pigment{ color White } translate< 0,-15,0> }

object{ char_W pigment{ color White } translate< 4,-15,0> }

object{ char_X pigment{ color White } translate< 8,-15,0> }

object{ char_Y pigment{ color Yellow } translate<12,-15,0> }

object{ char_Z pigment{ color White } translate<16,-15,0> }

light_source{ <12,-5,-25>, color White }

camera{ location<12,-5,-25> look_at<12,-5,0> }

Pavimento e pareti

13/04/2019 di admin

Lo sfondo Con background si specifica il colore della scena

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#include "colors.inc"

sphere{ <0, 0, 0>, 2 pigment{ color White} }

background { color LightGray }

light_source{ <0, 0, -10> color White }

camera { location<0, 0, -10> look_at<0,0,0> }

Il pavimento Con plane si aggiunge un piano orizzontale in basso, y=-4

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#include "colors.inc"

sphere{ <0, 0, 0>, 2 pigment{ color White } }

plane{ y, -4 pigment{ color Gray } }

background { color LightGray }

light_source{ <0, 0, -10> color White }

camera { location<0, 0, -10> look_at<0, 0, 0> }

Due piani Un piano orizzontale e un piano verticale a sinistra, x=-6

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#include "colors.inc"

sphere{ <0, 0, 0>, 2 pigment{ color White } }

plane{ y, -4 pigment{ color Gray } }

plane{ x, -6 pigment{ color Red } }

background { color LightGray }

light_source{ <0, 0, -10> color White }

camera { location<0, 0, -10> look_at<0, 0, 0> }

Tre piani Il pavimento e le due pareti laterali, , x=-6, +6. Lo sfondo non è più visibile.

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#include "colors.inc"

sphere{ <0, 0, 0>, 2 pigment{ color White } }

plane{ y, -4 pigment{ color Gray } }

plane{ x, -6 pigment{ color Red } }

plane{ x, +6 pigment{ color Blue } }

light_source{ <0, 0, -10> color White }

camera { location<0, 0, -10> look_at<0, 0, 0> }

Quattro piani La parete di fondo, z=+6 … Leggi tutto

Tre assi

13/04/2019 di admin

L’asse y L’asse y, composto da un cilindro e un cono. La misura finale è 3.5+0.5 = 4.

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cylinder

{

<0, -2.0, 0>,

<0, +1.5, 0>,

+0.1

pigment{ rgb<0, 1, 0> }

}

cone

{

<0, +1.5, 0>, 0.2

<0, +2.0, 0>, 0.0

pigment{ rgb<0, 1, 0> }

}

light_source

{

<0, 0, -5>

color rgb<1, 1, 1>

}

camera

{

location<0, 0, -5>

look_at <0, 0, 0>

}

I tre assi I tre assi x, y e z di colore diverso, con l’osservatore e la luce spostati in per apprezzare la prospettiva…

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cylinder{ <-2.0, 0 , 0 >, <+1.5, 0 , 0 >, 0.1 pigment { rgb<1, 0, 0> } }

cone { <+1.5, 0 , 0 >, 0.2 <+2.0, 0 , 0 >, 0.0 pigment { rgb<1, 0, 0> } }

cylinder{ < 0 , -2.0, 0 >, < 0 , +1.5, 0 >, 0.1 pigment { rgb<0, 1, 0> } }

cone { < 0 , +1.5, 0 >, 0.2 < 0 , +2.0, 0 >, 0.0 pigment { rgb<0, 1, 0> } }

cylinder{ < 0 , 0 , -2.0>, < 0 , 0 , +1.5>, 0.1 pigment { rgb<0, 0, 1> } }

cone { < 0 , 0 , +1.5>, 0.2 < 0 , 0 , +2.0>, 0.0 pigment { rgb<0, 0, 1> } }

light_source{ <3, 3, -3> color rgb<1, 1, 1> }

camera{ location<3, 3, -3> look_at<0, 0, 0> }