Added Lamp , Radiosity, and World presets

39 files changed, 657 insertions, 0 deletions

diff --git a/presets/pov/lamp/01_(5400K)_Direct_Sun.py b/presets/pov/lamp/01_(5400K)_Direct_Sun.py
new file mode 100644
index 00000000..7f53ce06
--- /dev/null
+++ b/presets/pov/lamp/01_(5400K)_Direct_Sun.py
@@ -0,0 +1,10 @@
+#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'
\ No newline at end of file
diff --git a/presets/pov/lamp/02_(5400K)_High_Noon_Sun.py b/presets/pov/lamp/02_(5400K)_High_Noon_Sun.py
new file mode 100644
index 00000000..6d3083a6
--- /dev/null
+++ b/presets/pov/lamp/02_(5400K)_High_Noon_Sun.py
@@ -0,0 +1,17 @@
+#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
+
diff --git a/presets/pov/lamp/03_(6000K)_Daylight_Window.py b/presets/pov/lamp/03_(6000K)_Daylight_Window.py
new file mode 100644
index 00000000..a9781f57
--- /dev/null
+++ b/presets/pov/lamp/03_(6000K)_Daylight_Window.py
@@ -0,0 +1,13 @@
+#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
diff --git a/presets/pov/lamp/04_(6000K)_2500W_HMI_(Halogen_Metal_Iodide).py b/presets/pov/lamp/04_(6000K)_2500W_HMI_(Halogen_Metal_Iodide).py
new file mode 100644
index 00000000..0bfa95d8
--- /dev/null
+++ b/presets/pov/lamp/04_(6000K)_2500W_HMI_(Halogen_Metal_Iodide).py
@@ -0,0 +1,14 @@
+#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'
\ No newline at end of file
diff --git a/presets/pov/lamp/05_(4000K)_100W_Metal_Halide.py b/presets/pov/lamp/05_(4000K)_100W_Metal_Halide.py
new file mode 100644
index 00000000..e91d3f9a
--- /dev/null
+++ b/presets/pov/lamp/05_(4000K)_100W_Metal_Halide.py
@@ -0,0 +1,14 @@
+#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'
\ No newline at end of file
diff --git a/presets/pov/lamp/06_(3200K)_100W_Quartz_Halogen.py b/presets/pov/lamp/06_(3200K)_100W_Quartz_Halogen.py
new file mode 100644
index 00000000..b58edf17
--- /dev/null
+++ b/presets/pov/lamp/06_(3200K)_100W_Quartz_Halogen.py
@@ -0,0 +1,16 @@
+#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'
diff --git a/presets/pov/lamp/07_(2850K)_100w_Tungsten.py b/presets/pov/lamp/07_(2850K)_100w_Tungsten.py
new file mode 100644
index 00000000..72675de3
--- /dev/null
+++ b/presets/pov/lamp/07_(2850K)_100w_Tungsten.py
@@ -0,0 +1,10 @@
+#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'
\ No newline at end of file
diff --git a/presets/pov/lamp/08_(2600K)_40w_Tungsten.py b/presets/pov/lamp/08_(2600K)_40w_Tungsten.py
new file mode 100644
index 00000000..88ef46a0
--- /dev/null
+++ b/presets/pov/lamp/08_(2600K)_40w_Tungsten.py
@@ -0,0 +1,10 @@
+#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'
\ No newline at end of file
diff --git a/presets/pov/lamp/09_(5000K)_75W_Full_Spectrum_Fluorescent_T12.py b/presets/pov/lamp/09_(5000K)_75W_Full_Spectrum_Fluorescent_T12.py
new file mode 100644
index 00000000..b0a23eda
--- /dev/null
+++ b/presets/pov/lamp/09_(5000K)_75W_Full_Spectrum_Fluorescent_T12.py
@@ -0,0 +1,14 @@
+#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'
\ No newline at end of file
diff --git a/presets/pov/lamp/10_(4300K)_40W_Vintage_Fluorescent_T12.py b/presets/pov/lamp/10_(4300K)_40W_Vintage_Fluorescent_T12.py
new file mode 100644
index 00000000..d03ce6fd
--- /dev/null
+++ b/presets/pov/lamp/10_(4300K)_40W_Vintage_Fluorescent_T12.py
@@ -0,0 +1,14 @@
+#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'
\ No newline at end of file
diff --git a/presets/pov/lamp/11_(5000K)_18W_Standard_Fluorescent_T8.py b/presets/pov/lamp/11_(5000K)_18W_Standard_Fluorescent_T8.py
new file mode 100644
index 00000000..6fef1763
--- /dev/null
+++ b/presets/pov/lamp/11_(5000K)_18W_Standard_Fluorescent_T8.py
@@ -0,0 +1,13 @@
+#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/...
diff --git a/presets/pov/lamp/12_(4200K)_18W_Cool_White_Fluorescent_T8.py b/presets/pov/lamp/12_(4200K)_18W_Cool_White_Fluorescent_T8.py
new file mode 100644
index 00000000..83f8dd4e
--- /dev/null
+++ b/presets/pov/lamp/12_(4200K)_18W_Cool_White_Fluorescent_T8.py
@@ -0,0 +1,15 @@
+#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'
\ No newline at end of file
diff --git a/presets/pov/lamp/13_(3000K)_18W_Warm_Fluorescent_T8.py b/presets/pov/lamp/13_(3000K)_18W_Warm_Fluorescent_T8.py
new file mode 100644
index 00000000..e1cee557
--- /dev/null
+++ b/presets/pov/lamp/13_(3000K)_18W_Warm_Fluorescent_T8.py
@@ -0,0 +1,14 @@
+#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/...
diff --git a/presets/pov/lamp/14_(6500K)_54W_Grow_Light_Fluorescent_T5-HO.py b/presets/pov/lamp/14_(6500K)_54W_Grow_Light_Fluorescent_T5-HO.py
new file mode 100644
index 00000000..55f84ab8
--- /dev/null
+++ b/presets/pov/lamp/14_(6500K)_54W_Grow_Light_Fluorescent_T5-HO.py
@@ -0,0 +1,13 @@
+#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/...
diff --git a/presets/pov/lamp/15_(3200K)_40W_Induction_ Fluorescent.py b/presets/pov/lamp/15_(3200K)_40W_Induction_ Fluorescent.py
new file mode 100644
index 00000000..1d0851e5
--- /dev/null
+++ b/presets/pov/lamp/15_(3200K)_40W_Induction_ Fluorescent.py
@@ -0,0 +1,14 @@
+#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'
diff --git a/presets/pov/lamp/16_(2100K)_150W_High_Pressure_Sodium.py b/presets/pov/lamp/16_(2100K)_150W_High_Pressure_Sodium.py
new file mode 100644
index 00000000..9ddb32cb
--- /dev/null
+++ b/presets/pov/lamp/16_(2100K)_150W_High_Pressure_Sodium.py
@@ -0,0 +1,13 @@
+#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'
diff --git a/presets/pov/lamp/17_(1700K)_135W_Low_Pressure_Sodium.py b/presets/pov/lamp/17_(1700K)_135W_Low_Pressure_Sodium.py
new file mode 100644
index 00000000..d5e42678
--- /dev/null
+++ b/presets/pov/lamp/17_(1700K)_135W_Low_Pressure_Sodium.py
@@ -0,0 +1,11 @@
+#(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'
\ No newline at end of file
diff --git a/presets/pov/lamp/18_(6800K)_175W_Mercury_Vapor.py b/presets/pov/lamp/18_(6800K)_175W_Mercury_Vapor.py
new file mode 100644
index 00000000..e1a5143c
--- /dev/null
+++ b/presets/pov/lamp/18_(6800K)_175W_Mercury_Vapor.py
@@ -0,0 +1,13 @@
+#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'
diff --git a/presets/pov/lamp/19_(5200K)_700W_Carbon_Arc.py b/presets/pov/lamp/19_(5200K)_700W_Carbon_Arc.py
new file mode 100644
index 00000000..139dc8bb
--- /dev/null
+++ b/presets/pov/lamp/19_(5200K)_700W_Carbon_Arc.py
@@ -0,0 +1,18 @@
+#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'
\ No newline at end of file
diff --git a/presets/pov/lamp/20_(6500K)_15W_LED_Spot.py b/presets/pov/lamp/20_(6500K)_15W_LED_Spot.py
new file mode 100644
index 00000000..1b70b9f1
--- /dev/null
+++ b/presets/pov/lamp/20_(6500K)_15W_LED_Spot.py
@@ -0,0 +1,12 @@
+#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/...
diff --git a/presets/pov/lamp/21_(2700K)_7W_OLED_Panel.py b/presets/pov/lamp/21_(2700K)_7W_OLED_Panel.py
new file mode 100644
index 00000000..8f2ebb8f
--- /dev/null
+++ b/presets/pov/lamp/21_(2700K)_7W_OLED_Panel.py
@@ -0,0 +1,14 @@
+#since 2025
+#inspired by OSRAM Early Future / IKEA Vitsand / OTI Lumionics Aerelight
+
+import bpy
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.size = 0.033
+lampdata.size_y = 0.133
+lampdata.shadow_ray_samples_x = 2
+lampdata.shadow_ray_samples_y = 2
+lampdata.color = (1.0, 0.8292156958580017, 0.6966666865348816)
+lampdata.energy = 0.83932#900lm/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/...
diff --git a/presets/pov/lamp/22_(30000K)_40W_Black_Light_Fluorescent.py b/presets/pov/lamp/22_(30000K)_40W_Black_Light_Fluorescent.py
new file mode 100644
index 00000000..ef6b4725
--- /dev/null
+++ b/presets/pov/lamp/22_(30000K)_40W_Black_Light_Fluorescent.py
@@ -0,0 +1,12 @@
+#Starting from 1939 (World War II Byler's tubes) 
+
+import bpy
+bpy.context.object.data.type = 'AREA'
+lampdata = bpy.context.object.data
+
+lampdata.size = 0.038
+lampdata.size_y = 1.2192
+lampdata.color = (0.6549019813537598, 0.0, 1.0)
+lampdata.energy = 1.86515#100/21.446 #lumen values/21.446 or lux when available used as a basis
+lampdata.distance = 0.4 #dist values multiplied by 10 for area lights for same power as bulb/spot/...
+
diff --git a/presets/pov/lamp/23_(30000K)_40W_Black_Light_Bulb.py b/presets/pov/lamp/23_(30000K)_40W_Black_Light_Bulb.py
new file mode 100644
index 00000000..baad8234
--- /dev/null
+++ b/presets/pov/lamp/23_(30000K)_40W_Black_Light_Bulb.py
@@ -0,0 +1,10 @@
+#Starting from 1918 (World War I Wood's glass) 
+
+import bpy
+bpy.context.object.data.type = 'POINT'
+lampdata = bpy.context.object.data
+
+lampdata.color = (0.6549019813537598, 0.0, 1.0)
+lampdata.energy = 1.86515#100/21.446 #lumen values/21.446 or lux when available used as a basis
+lampdata.distance = 0.01
+lampdata.falloff_type = 'INVERSE_SQUARE'
diff --git a/presets/pov/lamp/24_(1850K)_Candle.py b/presets/pov/lamp/24_(1850K)_Candle.py
new file mode 100644
index 00000000..5d7ac61d
--- /dev/null
+++ b/presets/pov/lamp/24_(1850K)_Candle.py
@@ -0,0 +1,24 @@
+#Starting from 1825 (stearin) 
+
+import bpy
+bpy.context.object.data.type = 'POINT'
+lampdata = bpy.context.object.data
+
+lampdata.color = (1.0, 0.7176470756530762, 0.2980392277240753)
+#lampdata.color = (1.0, 0.5764706134796143, 0.16078431904315948)
+#http://terpconnect.umd.edu/~pbs/2011-Sunderland-et-al-PCI.pdf
+#https://blog.1000bulbs.com/home/whats-the-difference-between-candela-lux-and-lumens
+#Environment 	Typical Lux
+#Hospital Theatre 	1,000
+#Supermarket, Workshop, Sports Hall 	750
+#Office, Show Rooms, Laboratories, Kitchens 	500
+#Warehouse Loading Bays 	300 to 400
+#School Classroom, University Lecture Hall 	250
+#Lobbies, Public Corridors, Stairwells 	200
+#Warehouse Aisles 	100 to 200
+#Homes, Theatres 	150
+#Family Living Room 50
+#Sunset & Sunrise 	400 lux
+lampdata.energy = 2.0 #two times lux value
+lampdata.distance = 0.004
+lampdata.falloff_type = 'INVERSE_SQUARE'
diff --git a/presets/pov/radiosity/01_Debug.py b/presets/pov/radiosity/01_Debug.py
new file mode 100644
index 00000000..420dbd7e
--- /dev/null
+++ b/presets/pov/radiosity/01_Debug.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_display_advanced = True
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 10
+scene.pov.radio_error_bound = 0.3
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.8
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.015
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 1
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 1
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.01
diff --git a/presets/pov/radiosity/02_Fast.py b/presets/pov/radiosity/02_Fast.py
new file mode 100644
index 00000000..08864c83
--- /dev/null
+++ b/presets/pov/radiosity/02_Fast.py
@@ -0,0 +1,19 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 80
+scene.pov.radio_error_bound = 0.4
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.9
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.025
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 5
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 1
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.02
diff --git a/presets/pov/radiosity/03_Normal.py b/presets/pov/radiosity/03_Normal.py
new file mode 100644
index 00000000..b66a1b2a
--- /dev/null
+++ b/presets/pov/radiosity/03_Normal.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_display_advanced = True
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 200
+scene.pov.radio_error_bound = 0.3
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.75
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.017
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 7
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 1
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.01
diff --git a/presets/pov/radiosity/04_Two_Bounces.py b/presets/pov/radiosity/04_Two_Bounces.py
new file mode 100644
index 00000000..2072247a
--- /dev/null
+++ b/presets/pov/radiosity/04_Two_Bounces.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_display_advanced = True
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 200
+scene.pov.radio_error_bound = 0.3
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.75
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.017
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 7
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 2
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.01
diff --git a/presets/pov/radiosity/05_Final.py b/presets/pov/radiosity/05_Final.py
new file mode 100644
index 00000000..52a9d5c3
--- /dev/null
+++ b/presets/pov/radiosity/05_Final.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_display_advanced = True
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 800
+scene.pov.radio_error_bound = 0.2
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.7
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.01
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 9
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 1
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.01
diff --git a/presets/pov/radiosity/06_Outdoor_Low_Quality.py b/presets/pov/radiosity/06_Outdoor_Low_Quality.py
new file mode 100644
index 00000000..53553264
--- /dev/null
+++ b/presets/pov/radiosity/06_Outdoor_Low_Quality.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_display_advanced = True
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 80
+scene.pov.radio_error_bound = 0.6
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.8
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.015
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 4
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 1
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.01
diff --git a/presets/pov/radiosity/07_Outdoor_High_Quality.py b/presets/pov/radiosity/07_Outdoor_High_Quality.py
new file mode 100644
index 00000000..8b06dabe
--- /dev/null
+++ b/presets/pov/radiosity/07_Outdoor_High_Quality.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_display_advanced = True
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 500
+scene.pov.radio_error_bound = 0.1
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.5
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.015
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 7
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 1
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.004
diff --git a/presets/pov/radiosity/08_Outdoor_(Sun)Light.py b/presets/pov/radiosity/08_Outdoor_(Sun)Light.py
new file mode 100644
index 00000000..94448c1f
--- /dev/null
+++ b/presets/pov/radiosity/08_Outdoor_(Sun)Light.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_display_advanced = True
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 50
+scene.pov.radio_error_bound = 0.8
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.9
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.015
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 4
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 1
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.01
diff --git a/presets/pov/radiosity/09_Indoor_Low_Quality.py b/presets/pov/radiosity/09_Indoor_Low_Quality.py
new file mode 100644
index 00000000..e5fa7bb6
--- /dev/null
+++ b/presets/pov/radiosity/09_Indoor_Low_Quality.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_display_advanced = True
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 80
+scene.pov.radio_error_bound = 0.7
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.8
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.015
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 5
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 2
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.01
diff --git a/presets/pov/radiosity/10_Indoor_High_Quality.py b/presets/pov/radiosity/10_Indoor_High_Quality.py
new file mode 100644
index 00000000..5a752f6c
--- /dev/null
+++ b/presets/pov/radiosity/10_Indoor_High_Quality.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.pov.radio_display_advanced = True
+scene.pov.radio_adc_bailout = 0.005
+scene.pov.radio_always_sample = False
+scene.pov.radio_brightness = 1.0
+scene.pov.radio_count = 400
+scene.pov.radio_error_bound = 0.15
+scene.pov.radio_gray_threshold = 0.0
+scene.pov.radio_low_error_factor = 0.5
+scene.pov.radio_media = False
+scene.pov.radio_subsurface = False
+scene.pov.radio_minimum_reuse = 0.015
+scene.pov.radio_maximum_reuse = 0.2
+scene.pov.radio_nearest_count = 8
+scene.pov.radio_normal = False
+scene.pov.radio_recursion_limit = 3
+scene.pov.radio_pretrace_start = 0.08
+scene.pov.radio_pretrace_end = 0.004
diff --git a/presets/pov/world/1_Clear_Blue_Sky.py b/presets/pov/world/1_Clear_Blue_Sky.py
new file mode 100644
index 00000000..0dcd5e05
--- /dev/null
+++ b/presets/pov/world/1_Clear_Blue_Sky.py
@@ -0,0 +1,36 @@
+import bpy
+scene = bpy.context.scene
+
+scene.world.use_sky_blend = True
+#below multiplied by two for a better proportion Clear vs Overcast sky 
+#since Clear sky is 19807 lux vs 2000 for overcast (sun is min 32000 max 100000)
+#http://www.pssurvival.com/PS/Lighting/Typical_LUX_Intensities_for_Day_and_Night-2017.pdf
+#https://en.wikipedia.org/wiki/Daylight
+#https://www.engineeringtoolbox.com/light-level-rooms-d_708.html
+#https://www.cactus2000.de/fr/unit/masslux.shtml
+#https://blendergrid.com/news/cycles-physically-correct-brightness
+#researched result blue is      
+    #Hue: 0.6
+    #Saturation: 0.533
+    #Lightness: 0.7
+#put scattering scale at 0.0002 and scattering color rgb <0.2061, 0.3933, 1.0>
+#with very small value like round rgb 0.00002 0.00002 0.00008
+#Sky color at zenith, sun 90° elevation = hsl <0.6, 0.533, 0.698>
+#Ground color = rgb <0.996, 0.965, 0.855>  = hsl <0.128, 0.141, 0.996>
+#Ground Brighness = 0.996
+
+scene.world.horizon_color = (0.047, 0.034, 0.025) #24000 or 22000 lux roughly equals (sun+sky)/5
+scene.world.zenith_color = (0.006, 0.013, 0.033) #19807 lux roughly equals hign noon Sun / 5
+scene.world.ambient_color = (0.0, 0.0, 0.0)
+scene.world.mist_settings.use_mist = False
+scene.world.mist_settings.intensity = 0.0
+scene.world.mist_settings.depth = 25.0
+scene.world.mist_settings.start = 5.0
+scene.pov.media_enable = True
+scene.pov.media_scattering_type = '4'
+scene.pov.media_samples = 35
+scene.pov.media_diffusion_scale = (0.00002)
+scene.pov.media_diffusion_color = (0.000001, 0.000002, 0.000005)
+scene.pov.media_absorption_scale = (0.00002)
+scene.pov.media_absorption_color = (0.0000006067, 0.0000007939, 0.0)#up to 0.00007
+scene.pov.media_eccentricity = 0.0
diff --git a/presets/pov/world/2_Partly_Hazy_Sky.py b/presets/pov/world/2_Partly_Hazy_Sky.py
new file mode 100644
index 00000000..2f6b628d
--- /dev/null
+++ b/presets/pov/world/2_Partly_Hazy_Sky.py
@@ -0,0 +1,36 @@
+import bpy
+scene = bpy.context.scene
+
+scene.world.use_sky_blend = True
+#below multiplied by two for a better proportion Clear vs Overcast sky 
+#since Clear sky is 19807 lux vs 2000 for overcast (sun is min 32000 max 100000)
+#http://www.pssurvival.com/PS/Lighting/Typical_LUX_Intensities_for_Day_and_Night-2017.pdf
+#https://en.wikipedia.org/wiki/Daylight
+#https://www.engineeringtoolbox.com/light-level-rooms-d_708.html
+#https://www.cactus2000.de/fr/unit/masslux.shtml
+#https://blendergrid.com/news/cycles-physically-correct-brightness
+#researched result blue is      
+    #Hue: 0.6
+    #Saturation: 0.533
+    #Lightness: 0.7
+#put scattering scale at 0.0002 and scattering color rgb <0.2061, 0.3933, 1.0>
+#with very small value like round rgb 0.00002 0.00002 0.00008
+#Sky color at zenith, sun 90° elevation = hsl <0.6, 0.533, 0.698>
+#Ground color = rgb <0.996, 0.965, 0.855>  = hsl <0.128, 0.141, 0.996>
+#Ground Brighness = 0.996
+
+scene.world.horizon_color = (0.380, 0.262, 0.183) #24000 or 22000 lux roughly equals (sun+sky)/5 + urban light pollution
+scene.world.zenith_color = (0.006, 0.013, 0.033) #19807 lux roughly equals hign noon Sun / 5
+scene.world.ambient_color = (0.0, 0.0, 0.0)
+scene.world.mist_settings.use_mist = False
+scene.world.mist_settings.intensity = 0.0
+scene.world.mist_settings.depth = 25.0
+scene.world.mist_settings.start = 5.0
+scene.pov.media_enable = True
+scene.pov.media_scattering_type = '4'
+scene.pov.media_samples = 35
+scene.pov.media_diffusion_scale = (0.00002)
+scene.pov.media_diffusion_color = (0.000001, 0.000002, 0.000005)
+scene.pov.media_absorption_scale = (0.00002)
+scene.pov.media_absorption_color = (0.0000006067, 0.0000007939, 0.0)#up to 0.00007
+scene.pov.media_eccentricity = 0.0
diff --git a/presets/pov/world/3_Overcast_Sky.py b/presets/pov/world/3_Overcast_Sky.py
new file mode 100644
index 00000000..013a5d40
--- /dev/null
+++ b/presets/pov/world/3_Overcast_Sky.py
@@ -0,0 +1,20 @@
+import bpy
+scene = bpy.context.scene
+
+scene.world.use_sky_blend = True
+scene.world.horizon_color = (0.477, 0.536, 0.604)
+#below divided by ten for a better proportion Clear vs Overcast sky 
+#since Clear sky is 20000 lux vs 2000 up to 10000 for overcast
+scene.world.zenith_color = (0.034, 0.043, 0.047)
+scene.world.ambient_color = (0.0, 0.0, 0.0)
+scene.world.mist_settings.use_mist = False
+scene.world.mist_settings.intensity = 0.0
+scene.world.mist_settings.depth = 25.0
+scene.world.mist_settings.start = 5.0
+scene.pov.media_enable = False
+scene.pov.media_scattering_type = '1'
+scene.pov.media_samples = 35
+scene.pov.media_diffusion_scale = (1.0)
+scene.pov.media_diffusion_color = (0.58, 0.66, 0.75)
+scene.pov.media_absorption_color = (0.0, 0.0, 0.0)
+scene.pov.media_eccentricity = 0.0
diff --git a/presets/pov/world/4_Cartoony_Sky.py b/presets/pov/world/4_Cartoony_Sky.py
new file mode 100644
index 00000000..e3c552c0
--- /dev/null
+++ b/presets/pov/world/4_Cartoony_Sky.py
@@ -0,0 +1,19 @@
+import bpy
+scene = bpy.context.scene
+
+scene.world.use_sky_blend = True
+#below multiplied by two for a better proportion Clear vs Overcast sky 
+#since Clear sky is 20000 lux vs 2000 for overcast
+scene.world.horizon_color = (0.350*2, 0.611*2, 1.0*2)
+scene.world.zenith_color = (0.05000000074505806*2, 0.125*2, 0.5*2)
+scene.world.ambient_color = (0.0, 0.0, 0.0)
+scene.world.mist_settings.use_mist = False
+scene.world.mist_settings.intensity = 0.0
+scene.world.mist_settings.depth = 25.0
+scene.world.mist_settings.start = 5.0
+scene.pov.media_enable = False
+scene.pov.media_scattering_type = '4'
+scene.pov.media_samples = 35
+scene.pov.media_diffusion_color = (0.20000000298023224, 0.4000000059604645, 1.0)
+scene.pov.media_absorption_color = (0.0, 0.0, 0.0)
+scene.pov.media_eccentricity = 0.0
\ No newline at end of file
diff --git a/presets/pov/world/5_Under_Water.py b/presets/pov/world/5_Under_Water.py
new file mode 100644
index 00000000..e6659016
--- /dev/null
+++ b/presets/pov/world/5_Under_Water.py
@@ -0,0 +1,19 @@
+import bpy
+scene = bpy.context.scene
+
+scene.world.use_sky_blend = True
+#below multiplied by two for a better proportion Clear vs Overcast sky 
+#since Clear sky is 20000 lux vs 2000 for overcast
+scene.world.horizon_color = (0.0, 0.0, 0.0)
+scene.world.zenith_color = (0.250980406999588, 0.6117647290229797, 1.0)
+scene.world.ambient_color = (0.0, 0.0, 0.0)
+scene.world.mist_settings.use_mist = False
+scene.world.mist_settings.intensity = 0.0
+scene.world.mist_settings.depth = 25.0
+scene.world.mist_settings.start = 5.0
+scene.pov.media_enable = True
+scene.pov.media_scattering_type = '5'
+scene.pov.media_samples = 35
+scene.pov.media_diffusion_color = (0.000034, 0.000034, 0.000017)
+scene.pov.media_absorption_color = (0.00000455, 0.00000165, 0.00000031)
+scene.pov.media_eccentricity = 0.7
\ No newline at end of file