Added Lamp , Radiosity, and World presets

presets/pov/lamp/01_(5400K)_Direct_Sun.py

+#Since the dawn of time
+
+import bpy
+bpy.context.object.data.type = 'SUN'
+lampdata = bpy.context.object.data
+
+lampdata.color = (1.0, 1.0, 0.9843137264251709)
+lampdata.energy = 1.2 #100 000lux
+#lampdata.distance = 0.001
+#lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/02_(5400K)_High_Noon_Sun.py

+#Since the dawn of time
+
+import bpy
+bpy.context.object.rotation_euler = (0,0,0)#And loc HIGH
+bpy.context.object.location = (0,0,700000000)
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.shape = 'SQUARE'
+lampdata.size = 30000000#0.02
+#lampdata.size_y = 0.02
+lampdata.shadow_ray_samples_x = 2
+#lampdata.shadow_ray_samples_y = 3
+lampdata.color = (1.0, 1.0, 1.0)
+lampdata.energy = 1.094316#91193 #lux
+lampdata.distance =695699968
+

presets/pov/lamp/03_(6000K)_Daylight_Window.py

+#Since the dawn of time
+
+import bpy
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.size = 1.2
+lampdata.size_y = 2.10
+lampdata.shadow_ray_samples_x = 2
+lampdata.shadow_ray_samples_y = 3
+lampdata.color = (1.0, 1.0, 1.0)
+lampdata.energy = 1.094316#91193 #lux
+lampdata.distance = 1.0

presets/pov/lamp/04_(6000K)_2500W_HMI_(Halogen_Metal_Iodide).py

+#After 1969
+#made specifically for film and entertainment applications
+
+import bpy
+bpy.context.object.data.type = 'SPOT'
+lampdata = bpy.context.object.data
+
+lampdata.show_cone = True
+lampdata.spot_size = 0.872665
+lampdata.spot_blend = 0.9
+lampdata.color = (0.99, 0.9882352948188782, 0.998)
+lampdata.energy = 223.81796 #240000lm/21.446(=lux)*0.004*2.5(distance) *2 for distance is the point of half strength
+lampdata.distance = 0.001
+lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/05_(4000K)_100W_Metal_Halide.py

+#After 1962
+#Common uses: outdoor lighting where good color rendering is needed, television/film lighting, sports fields, car headlights, flood lights, heavy flashlights, green house applications
+
+import bpy
+bpy.context.object.data.type = 'SPOT'
+lampdata = bpy.context.object.data
+
+lampdata.show_cone = True
+lampdata.spot_size = 0.6
+lampdata.spot_blend = 0.9
+lampdata.color = (0.9490196108818054, 0.9882352948188782, 1.0)
+lampdata.energy = 20.98293#9000lm/21.446(=lux)*0.004*6.25(distance) *2 for distance is the point of half strength
+lampdata.distance = 0.025
+lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/06_(3200K)_100W_Quartz_Halogen.py

+#since 1960, no longer manufactured since 2016
+#8mm projectors
+#used in many automobiles headlamps ; outdoor lighting systems ; watercraft ; desktop lamps (smaller power).
+#theatrical and studio (film and television) fixtures, including Ellipsoidal reflector spotlights, Source Four, and Fresnels; PAR Cans 
+
+import bpy
+bpy.context.object.data.type = 'SPOT'
+lampdata = bpy.context.object.data
+
+lampdata.show_cone = True
+lampdata.spot_size = 1.9
+lampdata.spot_blend = 0.9
+lampdata.color = (1.0, 0.9450980424880981, 0.8784313797950745)
+lampdata.energy = 12.43433#5000/21.446 #lumen values/20 or lux when available used as a basis
+lampdata.distance = 0.015#energy calculated for length 0.075 but width gives better result
+lampdata.falloff_type = 'INVERSE_SQUARE'

presets/pov/lamp/07_(2850K)_100w_Tungsten.py

+#1908 - today
+
+import bpy
+bpy.context.object.data.type = 'POINT'
+lampdata = bpy.context.object.data
+
+lampdata.color = (1.0, 0.8392156958580017, 0.6666666865348816)
+lampdata.energy = 7.46060#3.7303#1000/21.446/(lampdistance/candledistance)  #lumen values/21.446 or lux when available used as a basis
+lampdata.distance = 0.05
+lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/08_(2600K)_40w_Tungsten.py

+#since 1908
+
+import bpy
+bpy.context.object.data.type = 'POINT'
+lampdata = bpy.context.object.data
+
+lampdata.color = (1.0, 0.8196078431372549, 0.6980392156862745)
+lampdata.energy = 2.98424#400/21.446 #lumen values/21.446 or lux when available used as a basis
+lampdata.distance = 0.05
+lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/09_(5000K)_75W_Full_Spectrum_Fluorescent_T12.py

+#Available since 1979 (Triphosphor lamps)
+
+import bpy
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.size = 0.038
+lampdata.size_y = 2.40284
+lampdata.shadow_ray_samples_x = 1
+lampdata.shadow_ray_samples_y = 2
+lampdata.color = (1.0, 0.95686274766922, 0.9490200281143188)
+lampdata.energy = 4.45304#4775lm/21.446(=lux)*0.004(distance) *2 for distance is the point of half strength 6200lm?
+lampdata.distance = 1.0 #dist values multiplied by 10 for area lights for same power as bulb/spot/...
+#lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/10_(4300K)_40W_Vintage_Fluorescent_T12.py

+#since 1939 , T12 no longer manufactured since T8 propagated
+
+import bpy
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.size = 0.038
+lampdata.size_y = 1.2192
+lampdata.shadow_ray_samples_x = 1
+lampdata.shadow_ray_samples_y = 2
+lampdata.color = (0.901, 1.0, 0.979)
+lampdata.energy = 2.14492#2300lm/21.446(=lux)*0.004*2.5(distance) *2 for distance is the point of half strength
+lampdata.distance = 1.0 #dist values multiplied by 10 for area lights for same power as bulb/spot/...
+#lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/11_(5000K)_18W_Standard_Fluorescent_T8.py

+#since 1973 
+
+import bpy
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.size = 0.026
+lampdata.size_y = 0.59
+lampdata.shadow_ray_samples_x = 1
+lampdata.shadow_ray_samples_y = 2
+lampdata.color = (0.95686274766922, 1.0, 0.9803921580314636)
+lampdata.energy = 1.25898#1350lm/21.446(=lux)*0.004*2.5(distance) *2 for distance is the point of half strength
+lampdata.distance = 1.0 #dist values multiplied by 10 for area lights for same power as bulb/spot/...

presets/pov/lamp/12_(4200K)_18W_Cool_White_Fluorescent_T8.py

+#Available since 1979
+#more common than the warm white
+
+import bpy
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.size = 0.026
+lampdata.size_y = 0.59
+lampdata.shadow_ray_samples_x = 1
+lampdata.shadow_ray_samples_y = 2
+lampdata.color = (0.8313725590705872, 0.9215686321258545, 1.0)
+lampdata.energy = 1.25898#1350lm/21.446(=lux)*0.004*2.5(distance) *2 for distance is the point of half strength
+lampdata.distance = 1.0 #dist values multiplied by 10 for area lights for same power as bulb/spot/...
+#lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/13_(3000K)_18W_Warm_Fluorescent_T8.py

+#Available since 1979
+#developed to get closer to tungsten atmospher in interiors
+
+import bpy
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.size = 0.026
+lampdata.size_y = 0.59
+lampdata.shadow_ray_samples_x = 1
+lampdata.shadow_ray_samples_y = 2
+lampdata.color = (1.0, 0.95686274766922, 0.8980392217636108)
+lampdata.energy = 1.25898#1350lm/21.446(=lux)*0.004*2.5(distance) *2 for distance is the point of half strength
+lampdata.distance = 1.0 #dist values multiplied by 10 for area lights for same power as bulb/spot/...

presets/pov/lamp/14_(6500K)_54W_Grow_Light_Fluorescent_T5-HO.py

+#Available since 1995
+
+import bpy
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.size = 0.016
+lampdata.size_y = 1.149
+lampdata.shadow_ray_samples_x = 1
+lampdata.shadow_ray_samples_y = 2
+lampdata.color = (1.0, 0.83, 0.986274528503418)
+lampdata.energy = 4.66287 #0.93257#4.66287#5000lm/21.446(=lux)*0.004*2.5(distance) *2 for distance is the point of half strength
+lampdata.distance = 0.1 #dist values multiplied by 10 for area lights for same power as bulb/spot/...

presets/pov/lamp/15_(3200K)_40W_Induction_ Fluorescent.py

+#since the 1990's, 
+#Often circular or rectangular closed loop electrodeless fluorescent lamps
+
+import bpy
+bpy.context.object.data.type = 'SPOT'
+lampdata = bpy.context.object.data
+
+#lampdata.use_halo = True
+lampdata.spot_size = 3.14
+lampdata.spot_blend = 0.9
+lampdata.color = (1.0, 0.9450980424880981, 0.8784313797950745)
+lampdata.energy = 2.61121#2800/21.446 #lumen values/20 or lux when available used as a basis
+lampdata.distance = 0.15#energy calculated for length 0.075 but width gives better result
+lampdata.falloff_type = 'INVERSE_SQUARE'

presets/pov/lamp/16_(2100K)_150W_High_Pressure_Sodium.py

+#Starting from 1964
+
+import bpy
+bpy.context.object.data.type = 'SPOT'
+lampdata = bpy.context.object.data
+
+lampdata.show_cone = True
+lampdata.color = (1.0, 0.772549033164978, 0.5607843399047852)
+lampdata.energy = 4.47636#12000lm/21.446(=lux)*0.004(distance) *2 for distance is the point of half strength
+lampdata.distance = 1.0
+lampdata.spot_size = 1.9
+lampdata.spot_blend = 0.9
+lampdata.falloff_type = 'INVERSE_SQUARE'

presets/pov/lamp/17_(1700K)_135W_Low_Pressure_Sodium.py

+#(1700K) 135W Low Pressure Sodium Vapor Starting from 1932
+#Mostly used for Outdoor city lighting, security lighting, long tunnel lighting 
+
+import bpy
+bpy.context.object.data.type = 'POINT'
+lampdata = bpy.context.object.data
+
+lampdata.color = (1.0, 0.5764706134796143, 0.16078431904315948)
+lampdata.energy = 8.43048#22600lm/21.446(=lux)*0.004(distance) *2 for distance is the point of half strength
+lampdata.distance = 1.0
+lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/18_(6800K)_175W_Mercury_Vapor.py

+#Starting from 1901
+
+import bpy
+bpy.context.object.data.type = 'SPOT'
+lampdata = bpy.context.object.data
+
+lampdata.show_cone = True
+lampdata.spot_size = 1.25
+lampdata.spot_blend = 0.9
+lampdata.color = (0.8470588326454163, 0.9686274528503418, 1.0)
+lampdata.energy = 17.25263#7400lm/21.446(=lux)*0.004*6.25(distance) *2 for distance is the point of half strength
+lampdata.distance = 0.025
+lampdata.falloff_type = 'INVERSE_SQUARE'

presets/pov/lamp/19_(5200K)_700W_Carbon_Arc.py

+#Starting from 1876 (first type of commercial lamps developed with electricity)
+#Carbon arc lamps were being phased out after the 1910s. 
+#For general lighting the lamp was replaced by the 1920s and 30s in most cities. 
+#The lamp continued to be used for spot lights, film production lighting and film projector lamps.
+#Most of the remaining carbon arc lamps ceased production by the 1980s 
+
+import bpy
+bpy.context.object.data.type = 'SPOT'
+lampdata = bpy.context.object.data
+
+#lampdata.use_halo = True
+lampdata.show_cone = True
+lampdata.spot_size = 1.5
+lampdata.spot_blend = 0.3
+lampdata.color = (1.0, 0.9803921580314636, 0.95686274766922)
+lampdata.energy = 51.29162#55000lm/21.446(=lux)*0.004*2.5(distance) *2 for distance is the point of half strength
+lampdata.distance = 0.01
+lampdata.falloff_type = 'INVERSE_SQUARE'
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presets/pov/lamp/20_(6500K)_15W_LED_Spot.py

+#since 2008
+
+import bpy
+bpy.context.object.data.type = 'SPOT'
+lampdata = bpy.context.object.data
+
+lampdata.show_cone = True
+lampdata.spot_size = 1.39626 #80 degrees in radian
+lampdata.spot_blend = 0.5
+lampdata.color = (1.0, 0.9372549057006836, 0.9686274528503418)
+lampdata.energy = 1.39886#1500lm/21.446(=lux)*0.004*2.5(distance) *2 for distance is the point of half strength
+lampdata.distance = 1.18 #dist values multiplied by 10 for area lights for same power as bulb/spot/...