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Turnbull China Bikeride
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Turnbull China Bikeride - Disc 2.iso
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STUTTGART
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GRAPHICS
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RAYTRACING
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POVRAY3
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POV301
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povray3
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include
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inc
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consts
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1996-04-18
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2KB
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84 lines
#ifdef(Consts_Inc_Temp)
// do nothing
#else
#declare Consts_Inc_Temp = version
#version 3.0
#ifdef(View_POV_Include_Stack)
# debug "including consts.inc\n"
#end
/*
Persistence of Vision Raytracer Version 3.0
Various constants and alias definitions
*/
// MAP_TYPE CONSTANTS
#declare Plane_Map = 0
#declare Sphere_Map = 1
#declare Cylinder_Map = 2
#declare Torus_Map = 5
// INTERPOLATION TYPE CONSTANTS
#declare Bi = 2
#declare Norm = 4
// FOG TYPE CONSTANTS
#declare Uniform_Fog = 1
#declare Ground_Fog = 2
// FOCAL BLUR HEXGRID CONSTANTS
#declare Hex_Blur1 = 7
#declare Hex_Blur2 = 19
#declare Hex_Blur3 = 37
// INDEX OF REFRACTION CONSTANTS
// Defines a few Index of Refractions for various materials for sodium light.
// Source: College Physics by Arthur L. Kimball, PhD. 4th Edition (1923)
// ---------------------------
#declare Flint_Glass_Ior = 1.71
#declare Crown_Glass_Ior = 1.51
#declare Diamond_Ior = 2.47
#declare Water_Ior = 1.33
#declare Air_Ior = 1.000292
// POV-Ray 3.0 NOTE: These are included for backwards compatibility only.
// Use the camera "angle" parameter for version 3.0 and above.
//
// Direction Vectors for various Field of View angles.
// The formula used to calculate these is: FoV = 0.5 / tan(angle/2)
// Based on the height, (the UP vector), not width or diagonal.
// Useage: direction <0, 0, FoV_45>
// (You will also need to adjust the location vector if you change FoV and
// want to keep the same visual distance from your scene.)
#declare FoV_15 = 7.595981
#declare FoV_30 = 3.732166
#declare FoV_45 = 2.414293
#declare FoV_60 = 1.732113
#declare FoV_75 = 1.303277
#declare FoV_90 = 1.000046
#declare FoV_105 = 0.767370
#declare FoV_120 = 0.577391
#declare FoV_135 = 0.414254
#declare FoV_150 = 0.267991
#declare FoV_165 = 0.131696
// ATMOSPHERE TYPES
#declare ISOTROPIC_SCATTERING = 1
#declare MIE_HAZY_SCATTERING = 2
#declare MIE_MURKY_SCATTERING = 3
#declare RAYLEIGH_SCATTERING = 4
#declare HENYEY_GREENSTEIN_SCATTERING = 5
// BASIC RADIOSITY MODES
// These are used in the "rad_def.inc" file.
#declare Radiosity_Debug = 1
#declare Radiosity_Fast = 2
#declare Radiosity_Normal = 3
#declare Radiosity_2Bounce = 4
#declare Radiosity_Final = 5
#version Consts_Inc_Temp
#end