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PxrRampLightFilter uses a ramp to control the light. It may also be useful to artificially and artistically control light decay.

 

 


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Parameters

 


Ramp Direction

Ramp Type

Specify in which direction the ramp is applied.
  • distToLight(0) - distance to the light.
  • linear(1) - linear ramp.
  • spherical(2) - spherical ramp.
  • radial(3) - radial ramp.
 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
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dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalse
labelsFilterramptype
gutterSize20
titleIntensity
animatefalse
captionstrue

 


Begin Distance

Distance where the ramp starts.

 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sources4173b1ec-2a90-4f24-a882-0f51d9a37ec6,ad95188b-5748-4b5e-99cf-2ae1ff655c00,ec7b604b-94e4-470e-8985-6de3f6a9c3c1
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalse
labelsFilterbegindistance
gutterSize20
titleIntensity
animatefalse
captionstrue

 


End Distance

Distance where the ramp ends.

 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sources605a1649-6240-4095-8fe8-f4e6a75eb215,b75fb005-a1e4-4e09-99be-5a23731d997e,0aee9e2e-45b6-413a-b5d1-d0cdb5d8a2f0
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalse
labelsFilterenddistance
gutterSize20
titleIntensity
animatefalse
captionstrue
 


Ramp

Ramp

Define the number of knots.

 


Ramp Knots

An array of knot values.

 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sources12544d16-caa2-4f9f-95ca-ef7aaf8a1e94,fbbedf11-ea54-45ed-a02a-40a00bbafdf8,d5fef75f-e28f-4ddc-ab9b-057922075de1
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalselabelsFilterrampknots
gutterSize20
titleIntensity
animatefalse
captionstrue
 


Ramp Floats

An array of float values. 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sourcesab26d4d2-5624-4ed3-aa2c-7d9e68f0fc86,74acbe5c-e824-4561-823b-8a0d0d70def1,6512abcf-c483-4310-b8eb-a8534443f252
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalse
labelsFilterrampfloats
gutterSize20
titleIntensity
animatefalse
captionstrue

 


Ramp Interpolation

Type of ramp interpolation:

  • linear
  • catmull-rom
  • bspline
  • constant

 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber4
sources87ccc0eb-3bb8-4ba7-903f-5f878404f904,9b76cbba-f0d2-46a5-a726-0e63063aaab6,ff2dae2c-a7d0-4754-b973-5d05491fe8aa,bc7f8d99-ff5e-4252-8ca8-fbe46ebea90f
columns3
sliderHeight190
arrowsfalse
gutterSize20
slidesToScroll1
titleIntensity
animatefalse
autoplaytruecaptionstrue
maxNumber4
sliderHeight190
labelsFilterrampinterpolation
slidesToScroll1
autoplaySpeed2000

 


Multiplier

Density

Controls the strength of the projected effect.

 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sources324241fb-8465-477c-b7f1-a0d9c4131139,24ab6011-f5b9-48c5-83e4-7f34cece8d52,bd551d48-18bd-4b37-b906-0554a94fe9d2
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalselabelsFilterdensity
gutterSize20
titleIntensity
animatefalsecaptionstrue

 


Invert

Specify whether to invert the projected texture before it is applied.

 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sourcese065c2f3-49bb-4117-864e-786464ac2ab4,785ce022-6bb3-4586-90ba-1748afb384b7
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalse
labelsFilterinvert
gutterSize20
titleIntensity
animatefalsecaptionstrue

 


Intensity

Global Multiplier for both the diffuse and specular contribution below.

 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sourcesc7a4a2a1-71f1-40e4-9281-fc011c043f81,b6908368-c3c3-4cf0-beec-31d5ceab3e57,d6ada6e2-0ddd-4296-a492-d4456703604d
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalselabelsFilterintensity
gutterSize20
titleIntensity
animatefalsecaptionstrue

 


Diffuse

Multiplier of this light filter result for the diffuse contribution.

 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sourcese2f92dad-f362-4aa3-b694-5ffd18f0a60c,9488825a-8d97-4d1c-9287-11159662c3ba,82668632-9447-4add-8ea1-db7e0f790004
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalselabelsFilterdiffuse
gutterSize20
titleIntensity
animatefalsecaptionstrue

 


Specular

Multiplier of this light filter result for the specular contribution.

 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sourcesad8d5ba9-d6c3-4954-9244-015fb92f0ae5,d08762a0-e485-4e1a-9256-d60737979c14,6934db8f-082a-436c-987a-0a223ec66de6
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalselabelsFilterspecular
gutterSize20
titleIntensity
animatefalsecaptionstrue

 


Color Ramp

Color Ramp

Define the number of knots.


Color Ramp Knots

An array of knot values. 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
sources07d71392-4a19-4bce-b959-bbd2e5238d19,084f98dd-f88d-480b-aa76-2d6f44fc9327,38afa71a-8e68-4040-8c67-52801f1d0051
dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalse
labelsFiltercolorramp
gutterSize20
titleIntensity
animatefalse
captionstrue
 


Color Ramp KnotsColors

An array of knot color values.

 

Carousel Image Slider
captions
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber3
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dotsfalse
columns3
infinitefalse
sliderHeight190
arrowsfalselabelsFiltercolorrampknots
gutterSize20
titleIntensity
animatefalsetrue

 

Ramp Colors

An array of color values.

 


Color Ramp Interpolation

Type of color ramp interpolation:

  • linear
  • catmull-rom
  • bspline
  • constant
 

Carousel Image Slider
includepxrDome_intensity05.jpg, pxrDome_intensity10.jpg, pxrDome_intensity20.jpg
maxNumber4
sourcesc81d73b1-aa8d-47c8-981c-098bb2d13730,71b2d6ec-0502-48c4-9370-4cefabbd1ef8,1bd8223b-3095-44aa-84fc-ef1d4697c63a,9a562b07-de87-4b57-97f9-55f613d7bbcf
columns3
sliderHeight190
arrowsfalse
gutterSize20
slidesToScroll1
titleIntensity
animatefalse
autoplaytruecaptionstrue
maxNumber4
sliderHeight190
labelsFiltercolorampinterpolation
slidesToScroll1
autoplaySpeed2000
 


Combine Mode

Combine mode for PxrRampLightFilter is always multiplied.