LightPathExpression#
(Light Path Expression)
- Default object name:
light_path_expression - Inherits from: ProjectItem
Description#
Light Path Expression. Outputs the selected channels.
Public Attributes#
| Type | Name | Visual Hint | Description |
|---|---|---|---|
string |
expression |
VISUAL_HINT_DEFAULT |
Define the light path expression to store. |
string |
output |
VISUAL_HINT_TAG |
Aov in which data will be written. |
bool |
export_variance |
VISUAL_HINT_DEFAULT |
Export variance AOV if enabled. |
string |
output_variance |
VISUAL_HINT_TAG |
Variance AOV in which the data will be written. |
long |
variance_type |
VISUAL_HINT_DEFAULT |
Select whether the AOV corresponds to the variance of the signal, which converges to a limit value as the number of samples increases, or to the variance of the estimator of a signal, which decreases as the number of samples increases. |
CID#
class "LightPathExpression" "ProjectItem" {
#version 0.92
icon "../icons/object_icons/light_path_expression.iconrc"
doc "Light Path Expression. Outputs the selected channels."
aliases "Lpe"
attribute_group "AOV" {
string "expression" {
doc "Define the light path expression to store."
value ""
}
tag "output" {
doc "Aov in which data will be written."
filter "aov_groups"
preset "coordinates" "1"
preset "diagnostics_pbr_diffuse_sample-count" "2"
preset "diagnostics_pbr_diffuse_sample-count_transmission" "3"
preset "diagnostics_pbr_diffuse_sample-count_reflection" "4"
preset "diagnostics_pbr_glossy_sample-count" "5"
preset "diagnostics_pbr_glossy_sample-count_transmission" "6"
preset "diagnostics_pbr_glossy_sample-count_reflection" "7"
preset "diagnostics_pbr_specular_sample-count" "8"
preset "diagnostics_pbr_specular_sample-count_transmission" "9"
preset "diagnostics_pbr_specular_sample-count_reflection" "10"
preset "diagnostics_pbr_spec-gloss_sample-count" "11"
preset "diagnostics_pbr_spec-gloss_sample-count_transmission" "12"
preset "diagnostics_pbr_spec-gloss_sample-count_reflection" "13"
preset "diagnostics_pbr_subsurface_sample-count" "14"
preset "diagnostics_pbr_volume_sample-count" "15"
preset "diagnostics_pbr_light_sample-count" "16"
preset "motion_vector" "17"
preset "camera_normal" "18"
preset "camera_position" "19"
preset "world_normal" "20"
preset "albedo" "21"
preset "depth" "22"
preset "pbr_diffuse" "23"
preset "pbr_diffuse_transmission" "24"
preset "pbr_diffuse_transmission_k" "25"
preset "pbr_diffuse_transmission_i" "26"
preset "pbr_diffuse_transmission_i_direct" "27"
preset "pbr_diffuse_transmission_i_indirect" "28"
preset "pbr_diffuse_reflection" "29"
preset "pbr_diffuse_reflection_k" "30"
preset "pbr_diffuse_reflection_i" "31"
preset "pbr_diffuse_reflection_i_direct" "32"
preset "pbr_diffuse_reflection_i_indirect" "33"
preset "pbr_glossy" "34"
preset "pbr_glossy_transmission" "35"
preset "pbr_glossy_transmission_k" "36"
preset "pbr_glossy_transmission_i" "37"
preset "pbr_glossy_transmission_i_direct" "38"
preset "pbr_glossy_transmission_i_indirect" "39"
preset "pbr_glossy_reflection" "40"
preset "pbr_glossy_reflection_k" "41"
preset "pbr_glossy_reflection_i" "42"
preset "pbr_glossy_reflection_i_direct" "43"
preset "pbr_glossy_reflection_i_indirect" "44"
preset "pbr_specular" "45"
preset "pbr_specular_transmission" "46"
preset "pbr_specular_transmission_k" "47"
preset "pbr_specular_transmission_i" "48"
preset "pbr_specular_reflection" "49"
preset "pbr_specular_reflection_k" "50"
preset "pbr_specular_reflection_i" "51"
preset "pbr_spec-gloss" "52"
preset "pbr_spec-gloss_transmission" "53"
preset "pbr_spec-gloss_reflection" "54"
preset "pbr_subsurface" "55"
preset "pbr_subsurface_k" "56"
preset "pbr_subsurface_i" "57"
preset "pbr_subsurface_i_direct" "58"
preset "pbr_subsurface_i_indirect" "59"
preset "pbr_volume" "60"
preset "pbr_volume_k" "61"
preset "pbr_volume_i" "62"
preset "pbr_volume_i_direct" "63"
preset "pbr_volume_i_indirect" "64"
preset "pbr_emission" "65"
preset "pbr_light_direction" "66"
preset "pbr_light_radiance" "67"
preset "luminosity" "68"
preset "opacity" "69"
preset "pbr_volume_density" "70"
preset "pbr_volume_attenuation" "71"
preset "pbr_catcher_opacity" "72"
preset "pbr_catcher_diffuse" "73"
preset "pbr_catcher_diffuse_transmission" "74"
preset "pbr_catcher_diffuse_reflection" "75"
preset "pbr_catcher_glossy" "76"
preset "pbr_catcher_glossy_transmission" "77"
preset "pbr_catcher_glossy_reflection" "78"
preset "pbr_catcher_specular" "79"
preset "pbr_catcher_specular_transmission" "80"
preset "pbr_catcher_specular_reflection" "81"
preset "pbr_catcher_spec-gloss" "82"
preset "pbr_catcher_spec-gloss_transmission" "83"
preset "pbr_catcher_spec-gloss_reflection" "84"
preset "pbr_catcher_subsurface" "85"
preset "pbr_catcher_volume" "86"
preset "diagnostics_ray-count" "87"
preset "diagnostics_camera_sample-count" "88"
preset "diagnostics_camera_heat-map" "89"
preset "cryptomatte_material" "90"
preset "cryptomatte_material00" "91"
preset "cryptomatte_material01" "92"
preset "cryptomatte_material02" "93"
preset "cryptomatte_object" "94"
preset "cryptomatte_object00" "95"
preset "cryptomatte_object01" "96"
preset "cryptomatte_object02" "97"
preset "cryptomatte_asset" "98"
preset "cryptomatte_asset00" "99"
preset "cryptomatte_asset01" "100"
preset "cryptomatte_asset02" "101"
preset "lpe_diffuse_reflection_albedo" "102"
preset "lpe_diffuse_reflection_direct" "103"
preset "lpe_diffuse_reflection_indirect" "104"
preset "lpe_diffuse_transmission_albedo" "105"
preset "lpe_diffuse_transmission_direct" "106"
preset "lpe_diffuse_transmission_indirect" "107"
preset "lpe_direct" "108"
preset "lpe_glossy_reflection_albedo" "109"
preset "lpe_glossy_reflection_direct" "110"
preset "lpe_glossy_reflection_indirect" "111"
preset "lpe_glossy_transmission_albedo" "112"
preset "lpe_glossy_transmission_direct" "113"
preset "lpe_glossy_transmission_indirect" "114"
preset "lpe_indirect" "115"
preset "lpe_spec-gloss_reflection_albedo" "116"
preset "lpe_spec-gloss_reflection_direct" "117"
preset "lpe_spec-gloss_reflection_indirect" "118"
preset "lpe_spec-gloss_transmission_albedo" "119"
preset "lpe_spec-gloss_transmission_direct" "120"
preset "lpe_spec-gloss_transmission_indirect" "121"
preset "lpe_specular_reflection_albedo" "122"
preset "lpe_specular_reflection_direct" "123"
preset "lpe_specular_reflection_indirect" "124"
preset "lpe_specular_transmission_albedo" "125"
preset "lpe_specular_transmission_direct" "126"
preset "lpe_specular_transmission_indirect" "127"
preset "lpe_subsurface_albedo" "128"
preset "lpe_subsurface_direct" "129"
preset "lpe_subsurface_indirect" "130"
preset "lpe_volume_albedo" "131"
preset "lpe_volume_direct" "132"
preset "lpe_volume_indirect" "133"
value ""
}
}
attribute_group "variance_aov" {
collapsed yes
bool "export_variance" {
doc "Export variance AOV if enabled."
read_only yes
value no
}
tag "output_variance" {
doc "Variance AOV in which the data will be written."
filter "aov_groups"
read_only yes
preset "coordinates" "1"
preset "diagnostics_pbr_diffuse_sample-count" "2"
preset "diagnostics_pbr_diffuse_sample-count_transmission" "3"
preset "diagnostics_pbr_diffuse_sample-count_reflection" "4"
preset "diagnostics_pbr_glossy_sample-count" "5"
preset "diagnostics_pbr_glossy_sample-count_transmission" "6"
preset "diagnostics_pbr_glossy_sample-count_reflection" "7"
preset "diagnostics_pbr_specular_sample-count" "8"
preset "diagnostics_pbr_specular_sample-count_transmission" "9"
preset "diagnostics_pbr_specular_sample-count_reflection" "10"
preset "diagnostics_pbr_spec-gloss_sample-count" "11"
preset "diagnostics_pbr_spec-gloss_sample-count_transmission" "12"
preset "diagnostics_pbr_spec-gloss_sample-count_reflection" "13"
preset "diagnostics_pbr_subsurface_sample-count" "14"
preset "diagnostics_pbr_volume_sample-count" "15"
preset "diagnostics_pbr_light_sample-count" "16"
preset "motion_vector" "17"
preset "camera_normal" "18"
preset "camera_position" "19"
preset "world_normal" "20"
preset "albedo" "21"
preset "depth" "22"
preset "pbr_diffuse" "23"
preset "pbr_diffuse_transmission" "24"
preset "pbr_diffuse_transmission_k" "25"
preset "pbr_diffuse_transmission_i" "26"
preset "pbr_diffuse_transmission_i_direct" "27"
preset "pbr_diffuse_transmission_i_indirect" "28"
preset "pbr_diffuse_reflection" "29"
preset "pbr_diffuse_reflection_k" "30"
preset "pbr_diffuse_reflection_i" "31"
preset "pbr_diffuse_reflection_i_direct" "32"
preset "pbr_diffuse_reflection_i_indirect" "33"
preset "pbr_glossy" "34"
preset "pbr_glossy_transmission" "35"
preset "pbr_glossy_transmission_k" "36"
preset "pbr_glossy_transmission_i" "37"
preset "pbr_glossy_transmission_i_direct" "38"
preset "pbr_glossy_transmission_i_indirect" "39"
preset "pbr_glossy_reflection" "40"
preset "pbr_glossy_reflection_k" "41"
preset "pbr_glossy_reflection_i" "42"
preset "pbr_glossy_reflection_i_direct" "43"
preset "pbr_glossy_reflection_i_indirect" "44"
preset "pbr_specular" "45"
preset "pbr_specular_transmission" "46"
preset "pbr_specular_transmission_k" "47"
preset "pbr_specular_transmission_i" "48"
preset "pbr_specular_reflection" "49"
preset "pbr_specular_reflection_k" "50"
preset "pbr_specular_reflection_i" "51"
preset "pbr_spec-gloss" "52"
preset "pbr_spec-gloss_transmission" "53"
preset "pbr_spec-gloss_reflection" "54"
preset "pbr_subsurface" "55"
preset "pbr_subsurface_k" "56"
preset "pbr_subsurface_i" "57"
preset "pbr_subsurface_i_direct" "58"
preset "pbr_subsurface_i_indirect" "59"
preset "pbr_volume" "60"
preset "pbr_volume_k" "61"
preset "pbr_volume_i" "62"
preset "pbr_volume_i_direct" "63"
preset "pbr_volume_i_indirect" "64"
preset "pbr_emission" "65"
preset "pbr_light_direction" "66"
preset "pbr_light_radiance" "67"
preset "luminosity" "68"
preset "opacity" "69"
preset "pbr_volume_density" "70"
preset "pbr_volume_attenuation" "71"
preset "pbr_catcher_opacity" "72"
preset "pbr_catcher_diffuse" "73"
preset "pbr_catcher_diffuse_transmission" "74"
preset "pbr_catcher_diffuse_reflection" "75"
preset "pbr_catcher_glossy" "76"
preset "pbr_catcher_glossy_transmission" "77"
preset "pbr_catcher_glossy_reflection" "78"
preset "pbr_catcher_specular" "79"
preset "pbr_catcher_specular_transmission" "80"
preset "pbr_catcher_specular_reflection" "81"
preset "pbr_catcher_spec-gloss" "82"
preset "pbr_catcher_spec-gloss_transmission" "83"
preset "pbr_catcher_spec-gloss_reflection" "84"
preset "pbr_catcher_subsurface" "85"
preset "pbr_catcher_volume" "86"
preset "diagnostics_ray-count" "87"
preset "diagnostics_camera_sample-count" "88"
preset "diagnostics_camera_heat-map" "89"
preset "cryptomatte_material" "90"
preset "cryptomatte_material00" "91"
preset "cryptomatte_material01" "92"
preset "cryptomatte_material02" "93"
preset "cryptomatte_object" "94"
preset "cryptomatte_object00" "95"
preset "cryptomatte_object01" "96"
preset "cryptomatte_object02" "97"
preset "cryptomatte_asset" "98"
preset "cryptomatte_asset00" "99"
preset "cryptomatte_asset01" "100"
preset "cryptomatte_asset02" "101"
preset "lpe_diffuse_reflection_albedo" "102"
preset "lpe_diffuse_reflection_direct" "103"
preset "lpe_diffuse_reflection_indirect" "104"
preset "lpe_diffuse_transmission_albedo" "105"
preset "lpe_diffuse_transmission_direct" "106"
preset "lpe_diffuse_transmission_indirect" "107"
preset "lpe_direct" "108"
preset "lpe_glossy_reflection_albedo" "109"
preset "lpe_glossy_reflection_direct" "110"
preset "lpe_glossy_reflection_indirect" "111"
preset "lpe_glossy_transmission_albedo" "112"
preset "lpe_glossy_transmission_direct" "113"
preset "lpe_glossy_transmission_indirect" "114"
preset "lpe_indirect" "115"
preset "lpe_spec-gloss_reflection_albedo" "116"
preset "lpe_spec-gloss_reflection_direct" "117"
preset "lpe_spec-gloss_reflection_indirect" "118"
preset "lpe_spec-gloss_transmission_albedo" "119"
preset "lpe_spec-gloss_transmission_direct" "120"
preset "lpe_spec-gloss_transmission_indirect" "121"
preset "lpe_specular_reflection_albedo" "122"
preset "lpe_specular_reflection_direct" "123"
preset "lpe_specular_reflection_indirect" "124"
preset "lpe_specular_transmission_albedo" "125"
preset "lpe_specular_transmission_direct" "126"
preset "lpe_specular_transmission_indirect" "127"
preset "lpe_subsurface_albedo" "128"
preset "lpe_subsurface_direct" "129"
preset "lpe_subsurface_indirect" "130"
preset "lpe_volume_albedo" "131"
preset "lpe_volume_direct" "132"
preset "lpe_volume_indirect" "133"
value ""
}
long "variance_type" {
doc "Select whether the AOV corresponds to the variance of the signal, which converges to a limit value as the number of samples increases, or to the variance of the estimator of a signal, which decreases as the number of samples increases."
read_only yes
preset "Signal" "0"
preset "Estimator" "1"
value 0
}
}
}