.. index:: single: openPBRSurface single: 0x4f504253 single: category; drawdb; shader; surface; openPBRSurface single: category; shader; surface _default - openPBRSurface (0x4f504253) ======================================================================================================================================= :classification: drawdb/shader/surface/openPBRSurface shader/surface :plugin: (built-in) :id: 0x4f504253 :link: visit Autodesk Maya 2026 official reference `a link`_. .. _a link: https://help.autodesk.com/cloudhelp/2026/ENU/Maya-Tech-Docs/Nodes/openPBRSurface.html Attributes (131) -------------------------------------- .. raw:: html
Long name (short name) Type Value Min/Max Flags
channel box
baseColor (bc) float3
-
 - connectable, in, out, storable
baseColorB (bcb) float
0.80000001192092896
 - connectable, in, keyable, out, storable
baseColorG (bcg) float
0.80000001192092896
 - connectable, in, keyable, out, storable
baseColorR (bcr) float
0.80000001192092896
 - connectable, in, keyable, out, storable
baseDiffuseRoughness (dr) float
-
 0/1 connectable, in, keyable, out, storable
baseMetalness (m) float
-
 0/1 connectable, in, keyable, out, storable
baseWeight (b) float
1
 0/1 connectable, in, keyable, out, storable
coatColor (ctc) float3
-
 - connectable, in, out, storable
coatColorB (ctcb) float
1
 - connectable, in, keyable, out, storable
coatColorG (ctcg) float
1
 - connectable, in, keyable, out, storable
coatColorR (ctcr) float
1
 - connectable, in, keyable, out, storable
coatDarkening (ctdk) float
1
 0/1 connectable, in, keyable, out, storable
coatIOR (ctior) float
1.6000000238418579
 0/- connectable, in, keyable, out, storable
coatRoughness (ctr) float
-
 0/1 connectable, in, keyable, out, storable
coatRoughnessAnisotropy (cta) float
-
 0/1 connectable, in, keyable, out, storable
coatWeight (ct) float
-
 0/1 connectable, in, keyable, out, storable
emissionColor (ec) float3
-
 - connectable, in, out, storable
emissionColorB (ecb) float
1
 - connectable, in, keyable, out, storable
emissionColorG (ecg) float
1
 - connectable, in, keyable, out, storable
emissionColorR (ecr) float
1
 - connectable, in, keyable, out, storable
emissionLuminance (elu) float
-
 0/- connectable, in, keyable, out, storable
fuzzColor (fzc) float3
-
 - connectable, in, out, storable
fuzzColorB (fzcb) float
1
 - connectable, in, keyable, out, storable
fuzzColorG (fzcg) float
1
 - connectable, in, keyable, out, storable
fuzzColorR (fzcr) float
1
 - connectable, in, keyable, out, storable
fuzzRoughness (fzr) float
0.5
 0/1 connectable, in, keyable, out, storable
fuzzWeight (fw) float
-
 0/1 connectable, in, keyable, out, storable
geometryOpacity (geop) float
1
 0/1 connectable, in, keyable, out, storable
lightDataArray (ltd) lightData
-
 - array, connectable, hidden, in
lightAmbient (la) bool
1
 0/1 connectable, hidden, in, keyable
lightBlindData (lbd) addr
-
 - connectable, hidden, in
lightDiffuse (ldf) bool
1
 0/1 connectable, hidden, in, keyable
lightDirection (ld) float3
-
 - connectable, hidden, in
lightDirectionX (ldx) float
1
 - connectable, hidden, in, keyable
lightDirectionY (ldy) float
1
 - connectable, hidden, in, keyable
lightDirectionZ (ldz) float
1
 - connectable, hidden, in, keyable
lightIntensity (li) float3
-
 - connectable, hidden, in
lightIntensityB (lib) float
1
 - connectable, hidden, in, keyable
lightIntensityG (lig) float
1
 - connectable, hidden, in, keyable
lightIntensityR (lir) float
1
 - connectable, hidden, in, keyable
lightShadowFraction (lsf) float
-
 - connectable, hidden, in
lightSpecular (ls) bool
-
 0/1 connectable, hidden, in, keyable
preShadowIntensity (psi) float
-
 - connectable, hidden, in
specularColor (sc) float3
-
 - connectable, in, out, storable
specularColorB (spb) float
1
 - connectable, in, keyable, out, storable
specularColorG (scg) float
1
 - connectable, in, keyable, out, storable
specularColorR (scr) float
1
 - connectable, in, keyable, out, storable
specularIOR (sior) float
1.5
 0/- connectable, in, keyable, out, storable
specularRoughness (sr) float
0.30000001192092896
 0/1 connectable, in, keyable, out, storable
specularRoughnessAnisotropy (sa) float
-
 0/1 connectable, in, keyable, out, storable
specularWeight (s) float
1
 0/- connectable, in, keyable, out, storable
subsurfaceColor (subc) float3
-
 - connectable, in, out, storable
subsurfaceColorB (subcb) float
0.80000001192092896
 - connectable, in, keyable, out, storable
subsurfaceColorG (subcg) float
0.80000001192092896
 - connectable, in, keyable, out, storable
subsurfaceColorR (subcr) float
0.80000001192092896
 - connectable, in, keyable, out, storable
subsurfaceRadius (subs) float
1
 0/- connectable, in, keyable, out, storable
subsurfaceRadiusScale (subr) float3
-
 - connectable, in, out, storable
subsurfaceRadiusScaleB (subrb) float
0.25
 - connectable, in, keyable, out, storable
subsurfaceRadiusScaleG (subrg) float
0.5
 - connectable, in, keyable, out, storable
subsurfaceRadiusScaleR (subrr) float
1
 - connectable, in, keyable, out, storable
subsurfaceScatterAnisotropy (suba) float
-
 true/1 connectable, in, keyable, out, storable
subsurfaceWeight (sub) float
-
 0/1 connectable, in, keyable, out, storable
thinFilmIOR (tfior) float
1.3999999761581421
 0/- connectable, in, keyable, out, storable
thinFilmThickness (tft) float
0.5
 0/- connectable, in, keyable, out, storable
thinFilmWeight (tfw) float
-
 0/1 connectable, in, keyable, out, storable
transmissionColor (trc) float3
-
 - connectable, in, out, storable
transmissionColorB (trcb) float
1
 - connectable, in, keyable, out, storable
transmissionColorG (trcg) float
1
 - connectable, in, keyable, out, storable
transmissionColorR (trcr) float
1
 - connectable, in, keyable, out, storable
transmissionDepth (td) float
-
 0/- connectable, in, keyable, out, storable
transmissionDispersionAbbeNumber (tdan) float
20
 0/- connectable, in, keyable, out, storable
transmissionDispersionScale (tdi) float
-
 0/1 connectable, in, keyable, out, storable
transmissionScatter (ts) float3
-
 - connectable, in, out, storable
transmissionScatterB (tsb) float
-
 - connectable, in, keyable, out, storable
transmissionScatterG (tsg) float
-
 - connectable, in, keyable, out, storable
transmissionScatterR (tsr) float
-
 - connectable, in, keyable, out, storable
transmissionScatterAnisotropy (tsa) float
-
 true/1 connectable, in, keyable, out, storable
transmissionWeight (t) float
-
 0/1 connectable, in, keyable, out, storable
external visible attributes
frozen (fzn) bool
-
 0/1 connectable, in, out, storable
frozenAffected (fza) bool
-
 0/1 connectable, extension, out, storable
geometryCoatNormal (gctn) float3
-
 - connectable, in, out
geometryCoatNormalX (gctnx) float
-
 - connectable, in, out
geometryCoatNormalY (gctny) float
-
 - connectable, in, out
geometryCoatNormalZ (gctnz) float
-
 - connectable, in, out
geometryCoatTangent (gctt) float3
-
 - connectable, in, out
geometryCoatTangentX (gcttx) float
-
 - connectable, in, out
geometryCoatTangentY (gctty) float
-
 - connectable, in, out
geometryCoatTangentZ (gcttz) float
-
 - connectable, in, out
geometryThinWalled (getw) bool
-
 0/1 connectable, in, out, storable
hardwareShader (hws) float3
-
 - connectable, in, out
hardwareShaderB (hwb) float
-
 - connectable, in, out
hardwareShaderG (hwg) float
-
 - connectable, in, out
hardwareShaderR (hwr) float
-
 - connectable, in, out
normalCamera (n) float3
-
 - connectable, in, out
normalCameraX (nx) float
1
 - connectable, in, out
normalCameraY (ny) float
1
 - connectable, in, out
normalCameraZ (nz) float
1
 - connectable, in, out
outColor (oc) float3
-
 - connectable, out
outColorB (ocb) float
-
 - connectable, out
outColorG (ocg) float
-
 - connectable, out
outColorR (ocr) float
-
 - connectable, out
outTransparency (ot) float3
-
 - connectable, out
outTransparencyB (otb) float
-
 - connectable, out
outTransparencyG (otg) float
-
 - connectable, out
outTransparencyR (otr) float
-
 - connectable, out
pointCamera (pc) float3
-
 - connectable, in, out
pointCameraX (px) float
1
 - connectable, in, out
pointCameraY (py) float
1
 - connectable, in, out
pointCameraZ (pz) float
1
 - connectable, in, out
rayDirection (rad) float3
-
 - connectable, in
rayDirectionX (rdx) float
-
 - connectable, in
rayDirectionY (rdy) float
-
 - connectable, in
rayDirectionZ (rdz) float
1
 - connectable, in
tangentUCamera (utan) float3
-
 - connectable, in, out
tangentUCameraX (utnx) float
1
 - connectable, in, out
tangentUCameraY (utny) float
1
 - connectable, in, out
tangentUCameraZ (utnz) float
1
 - connectable, in, out
external hidden attributes
isHistoricallyInteresting (ihi) byte
2
 0/255 connectable, hidden, in, out, storable
message (msg) message
-
 - connectable, hidden, out
objectId (oi) addr
-
 - connectable, hidden, in
primitiveId (pi) long
-
 - connectable, hidden, in
rayDepth (rd) short
-
 - connectable, hidden, in
rayInstance (ryi) long
-
 - connectable, hidden, in
raySampler (rtr) addr
-
 - connectable, hidden, in
triangleNormalCamera (tnc) float3
-
 - connectable, hidden, in, out
triangleNormalCameraX (tnx) float
-
 - connectable, in, out
triangleNormalCameraY (tny) float
1
 - connectable, in, out
triangleNormalCameraZ (tnz) float
-
 - connectable, in, out
internal attributes
binMembership (bnm) -
-
 - hidden, storable
caching (cch) bool
-
 0/1 connectable, in, out, storable
nodeState (nds) enum
-
  • Normal (0)
  • HasNoEffect (1)
  • Blocking (2)
  • Waiting-Normal (8)
  • Waiting-HasNoEffect (9)
  • Waiting-Blocking (10)
0/10 connectable, in, out, storable