@polygonjs/polygonjs/src/core/lights/spotlight/ies/lm_63_1995.ts

node-based WebGL 3D engine https://polygonjs.com

// ies data from
// https://github.com/gkjohnson/three-gpu-pathtracer/blob/main/example/spotLights.js
export const IES_PROFILE_LM_63_1995 = `IESNA:LM-63-1995
[TEST] 
[MANUFAC] BEGA
[MORE] Copyright LUMCat V 
[LUMCAT] 
[LUMINAIRE] 50988.2K3
[LAMPCAT] LED  11,5W
[LAMP]    1218 lm,14 W
TILT=NONE
1 -1 1.0 37 1 1 2 -0.120 0.000 0.000
1.0 1.0 14
   0.0   2.5   5.0   7.5  10.0  12.5  15.0  17.5  20.0  22.5  25.0  27.5  30.0
  32.5  35.0  37.5  40.0  42.5  45.0  47.5  50.0  52.5  55.0  57.5  60.0  62.5
  65.0  67.5  70.0  72.5  75.0  77.5  80.0  82.5  85.0  87.5  90.0
   0.0
    2225.9    2154.6    1986.3    1758.9    1532.7    1342.4    1182.9    1045.2
     920.2     806.6     705.1     617.7     553.4     514.3     474.4     388.7
     249.2     118.9      46.3      30.3      26.5      24.5      23.0      21.8
      20.6      19.6      18.5      17.0      14.8      12.0       9.0       6.5
       4.3       2.5       1.2       0.4       0.0
`;