Wiki3D Tutorial

Un article de LucSofMac, l'encyclopéde libre.

Sommaire

1 The 4 base objects 2 Object Primitives 3 Translations and Rotations 4 Colors 5 Wiki3D Motion

The 4 base objects

{
  { box w=50 h=100 l=200 trn(-150,0,0) color(255,0,0) }
  { cylinder r=50 h=100 trn(-50,0,0) color(0,255,0) }
  { cone r=50 h=100 trn(50,0,0) color(0,0,255) }
  { sphere r=100 f=0.5 trn(150,0,0) color(0,128,128) }
}

Object Primitives

Object's coordinates origins in the middle of its bounding box. Heigth is for the y axis, width for the x axis and length for the z axis.

• box w=width , h=heigth, l=length
• cylinder r=radius, h=heigth
• cone r=bottom radius, h=heigth
• sphere r=radius, optional - default=1 f=equator radius factor

Translations and Rotations

Rotations are expressed in degrees.

• Translation trn(x,y,z)
• Rotation rot(x,y,z)
• Object origin Translation trn0(x,y,z)

Colors

Colors are described with 3 RGB values in the [0..255] interval.

• color(r,g,b)

Wiki3D Motion