// Colors and textures for WTEL logo
// Almost standard colors
//  Land net: gold metal
//  Hosts: crimson metal
//  Satellite: gray/blue
//  Beams: light cyan
//  Globe: electric blue
//  Sky: dark blue

// Defines
//  wtel_logo_shadows
//  wtel_logo_has_globe
// 
//  wtel_logo_globe_radius
//  wtel_logo_globe_texture
    
//  wtel_logo_host_radius
//  wtel_logo_host_texture
    
//  wtel_logo_hub_radius
//  wtel_logo_hub_texture
    
//  wtel_logo_link_radius
//  wtel_logo_link_length
//  wtel_logo_link_texture
    
//  wtel_logo_trunk_radius
//  wtel_logo_trunk_texture
    
//  wtel_logo_net_radius
    
//  wtel_logo_sat_altitude
    
//  wtel_logo_sat_body_radius
//  wtel_logo_sat_body_height
//  wtel_logo_sat_body_texture
//  
//  wtel_logo_sat_wing_length
//  wtel_logo_sat_wing_width 
//  wtel_logo_sat_wing_tilt_x 
//  wtel_logo_sat_wing_tilt_z
//  wtel_logo_sat_wing_texture
//  
//  wtel_logo_beam_radius
//  wtel_logo_beam_step
//  wtel_logo_beam_texture
    
//  wtel_logo_sky_pigment

#declare wtel_logo_shadows = true

#declare wtel_logo_has_globe = true

#declare wtel_logo_globe_radius  = 6.00
         
#declare wtel_logo_net_radius    = 1.00
#declare wtel_logo_sat_altitude  = 2.25

#declare wtel_logo_trunk_radius  = 0.04

#declare wtel_logo_link_radius   = 0.02
#declare wtel_logo_link_length   = 0.50

#declare wtel_logo_hub_radius    = 0.10

#declare wtel_logo_host_radius   = 0.07
#declare wtel_logo_host_sink     = 
  1.00 * wtel_logo_link_length * (wtel_logo_net_radius/wtel_logo_globe_radius)

#declare wtel_logo_sat_body_radius    = 0.12
#declare wtel_logo_sat_body_height    = 0.24

#declare wtel_logo_sat_wing_length    = 0.56
#declare wtel_logo_sat_wing_width     = 0.12
#declare wtel_logo_sat_wing_tilt_x    = -045
#declare wtel_logo_sat_wing_tilt_z    = -020

#declare wtel_logo_beam_radius        = 0.03
#declare wtel_logo_beam_step          = 0.14

#include "colors-basic.inc"

#declare texture_color = color_basic_gold
#include "textures.inc"
#declare wtel_logo_trunk_texture  = texture{ texture_metal_strong }

#declare texture_color = color_basic_orange
#include "textures.inc"
#declare wtel_logo_hub_texture  = texture{ texture_metal_strong }

#declare texture_color = color_basic_red
#include "textures.inc"
#declare wtel_logo_link_texture  = texture{ texture_metal_strong }

#declare texture_color = color_basic_crimson
#include "textures.inc"
#declare wtel_logo_host_texture  = texture{ texture_metal_strong }

#declare texture_color = color_basic_mdgray
#include "textures.inc"
#declare wtel_logo_sat_body_texture  = texture{ texture_metal_strong }

#declare texture_color = color_basic_electric
#include "textures.inc"
#declare wtel_logo_sat_wing_texture  = 
  texture{
    texture_metal_strong
    normal{ quilted 0.5 control0 1 control1 1 }
    translate < 0.0, 0.5, 0.0 >
    scale < wtel_logo_sat_wing_length/20, 1.0, wtel_logo_sat_wing_width/8 >
  }

#declare texture_color = color_basic_veronese
#include "textures.inc"
#declare wtel_logo_beam_texture  = texture{ texture_plasma_strong }

#declare texture_color = color_basic_electric
#include "textures.inc"
#declare wtel_logo_globe_texture  = texture{ texture_matte_strong }

#declare wtel_logo_sky_pigment =
  pigment {
    gradient y
    color_map {
      [ 0.2 color rgb 0.50 * color_basic_night ]
      [ 0.3 color rgb < 1, 1, 1 > ]
    }
    scale 2
    translate -1
  }
sky_sphere {
  pigment { wtel_logo_sky_pigment }
}

#include "wtel-lights-1.inc"