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/ Encyclopedia of Graphics File Formats Companion / GFF_CD.ISO / formats / radiance / spec / material.txt < prev    next >
Text File  |  1994-06-01  |  2KB  |  126 lines
  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.