| Revision: | 1.1 | 
| Committed: | Sat Mar 15 17:32:55 2003 UTC (22 years, 7 months ago) by greg | 
| Branch: | MAIN | 
| CVS Tags: | rad5R4, rad5R2, rad5R3, rad5R0, rad5R1, rad4R2, rad3R7P2, rad3R7P1, rad6R0, rad4R1, rad4R0, rad3R5, rad3R6, rad3R6P1, rad3R8, rad3R9, rad4R2P1, rad4R2P2, HEAD | 
| Log Message: | Added and updated documentation for 3.5 release | 
| # | Content | 
|---|---|
| 1 | Materials and their reasonable values: | 
| 2 | |
| 3 | Material: | 
| 4 | parameter 1 | 
| 5 | (open:closed] | 
| 6 | interpretation | 
| 7 | |
| 8 | parameter 2 | 
| 9 | [closed:approximate> | 
| 10 | interpretation | 
| 11 | |
| 12 | Light: | 
| 13 | color | 
| 14 | (0:inf),(0:inf),(0:inf) | 
| 15 | output brightness | 
| 16 | |
| 17 | Glow: | 
| 18 | color | 
| 19 | (0:inf),(0:inf),(0:inf) | 
| 20 | output brightness | 
| 21 | |
| 22 | maximum radius | 
| 23 | [0:inf) | 
| 24 | no shadows - always shadows | 
| 25 | |
| 26 | Spotlight: | 
| 27 | color | 
| 28 | (0:inf),(0:inf),(0:inf) | 
| 29 | output brightness | 
| 30 | |
| 31 | maximum angle | 
| 32 | [0:360] | 
| 33 | no shadows - always shadows | 
| 34 | |
| 35 | direction | 
| 36 | any | 
| 37 | aimed orientation | 
| 38 | |
| 39 | Mirror: | 
| 40 | color | 
| 41 | [0:1],[0:1],[0:1] | 
| 42 | black - silver | 
| 43 | |
| 44 | Plastic: | 
| 45 | color | 
| 46 | [0:1],[0:1],[0:1] | 
| 47 | black - white | 
| 48 | |
| 49 | specularity | 
| 50 | [0:.07> | 
| 51 | matte - satin | 
| 52 | |
| 53 | roughness | 
| 54 | [0:.2> | 
| 55 | polished - low gloss | 
| 56 | |
| 57 | Metal: | 
| 58 | color | 
| 59 | [0:1],[0:1],[0:1] | 
| 60 | 0-100% reflectance | 
| 61 | |
| 62 | specularity | 
| 63 | <.5:1] | 
| 64 | dirty - clean | 
| 65 | |
| 66 | roughness | 
| 67 | [0:.5> | 
| 68 | polished - roughened | 
| 69 | |
| 70 | Trans: | 
| 71 | color | 
| 72 | [0:1],[0:1],[0:1] | 
| 73 | black - white | 
| 74 | |
| 75 | specularity | 
| 76 | [0:.07> | 
| 77 | matte - satin | 
| 78 | |
| 79 | roughness | 
| 80 | [0:.2> | 
| 81 | polished - low gloss | 
| 82 | |
| 83 | transmission | 
| 84 | [0:1] | 
| 85 | opaque - transparent | 
| 86 | |
| 87 | transmitted specularity | 
| 88 | [0:1] | 
| 89 | diffuse - clear | 
| 90 | |
| 91 | Dielectric: | 
| 92 | transmission | 
| 93 | [0:1],[0:1],[0:1] | 
| 94 | black - transparent | 
| 95 | |
| 96 | refractive index | 
| 97 | (1:2> | 
| 98 | vacuum - diamond | 
| 99 | |
| 100 | Hartmann's constant | 
| 101 | <-20:30> | 
| 102 | negative dispersion - positive dispersion | 
| 103 | |
| 104 | Interface: | 
| 105 | interior transmission | 
| 106 | [0:1],[0:1],[0:1] | 
| 107 | black - transparent | 
| 108 | |
| 109 | interior refractive index | 
| 110 | (1:2> | 
| 111 | vacuum - diamond | 
| 112 | |
| 113 | exterior transmission | 
| 114 | [0:1],[0:1],[0:1] | 
| 115 | black - transparent | 
| 116 | |
| 117 | exterior refractive index | 
| 118 | (1:2> | 
| 119 | vacuum - diamond | 
| 120 | |
| 121 | Glass: | 
| 122 | transmission | 
| 123 | [0:1],[0:1],[0:1] | 
| 124 | black - transparent | 
| 125 | |
| 126 | Mist: | 
| 127 | extinction (interaction density in fraction/distance) | 
| 128 | [0:inf),[0:inf),[0:inf) | 
| 129 | transparent - solid | 
| 130 | |
| 131 | albedo (particle reflectivity) | 
| 132 | [0:1],[0:1],[0:1] | 
| 133 | black - white | 
| 134 | |
| 135 | Heyney-Greeenstein scattering parameter | 
| 136 | [0:1) | 
| 137 | isotropic - pure forward scattering |