.. index:: single: envFog single: 0x52454647 single: category; shader; volume; fog _default - envFog (0x52454647) ======================================================================================================================================= :classification: shader/volume/fog :plugin: (built-in) :id: 0x52454647 :link: visit Autodesk Maya 2026 official reference `a link`_. .. _a link: https://help.autodesk.com/cloudhelp/2026/ENU/Maya-Tech-Docs/Nodes/envFog.html Attributes (123) -------------------------------------- .. raw:: html
Long name (short name) Type Value Min/Max Flags
channel box
airColor (acl) float3
-
 - connectable, in, out, storable
airColorB (acb) float
1
 - connectable, in, keyable, out, storable
airColorG (acg) float
0.80000001192092896
 - connectable, in, keyable, out, storable
airColorR (acr) float
0.60000002384185791
 - connectable, in, keyable, out, storable
airDecay (adc) double
0.1
 - connectable, in, keyable, out, storable
airDensity (adn) double
-
 - connectable, in, keyable, out, storable
airLightScatter (alc) double
1
 - connectable, in, keyable, out, storable
airMaxHeight (axh) double
50
 - connectable, in, keyable, out, storable
airMinHeight (amh) double
-
 - connectable, in, keyable, out, storable
airOpacity (aop) float3
-
 - connectable, in, out, storable
airOpacityB (aob) float
0.89999997615814209
 - connectable, in, keyable, out, storable
airOpacityG (aog) float
0.4699999988079071
 - connectable, in, keyable, out, storable
airOpacityR (aor) float
0.37000000476837158
 - connectable, in, keyable, out, storable
color (c) float3
-
 - connectable, in, out, storable
colorB (cb) float
1
 0/1 connectable, in, keyable, out, storable
colorG (cg) float
1
 0/1 connectable, in, keyable, out, storable
colorR (cr) float
1
 0/1 connectable, in, keyable, out, storable
density (d) float
1
 - connectable, in, keyable, out, storable
fogAxis (fax) enum
2
  • X (0)
0/5 connectable, in, keyable, out, storable
fogColor (fcl) float3
-
 - connectable, in, out, storable
fogColorB (fcb) float
1
 - connectable, in, keyable, out, storable
fogColorG (fcg) float
1
 - connectable, in, keyable, out, storable
fogColorR (fcr) float
1
 - connectable, in, keyable, out, storable
fogDecay (fdc) double
0.2
 - connectable, in, keyable, out, storable
fogDensity (fdn) double
0.4
 - connectable, in, keyable, out, storable
fogLightScatter (flc) double
1
 - connectable, in, keyable, out, storable
fogMaxHeight (fxh) double
1
 - connectable, in, keyable, out, storable
fogMinHeight (fmh) double
-
 - connectable, in, keyable, out, storable
fogOpacity (fop) float3
-
 - connectable, in, out, storable
fogOpacityB (fob) float
0.5
 - connectable, in, keyable, out, storable
fogOpacityG (fog) float
0.5
 - connectable, in, keyable, out, storable
fogOpacityR (for) float
0.5
 - connectable, in, keyable, out, storable
fogType (ftp) enum
-
  • Uniform Fog (0)
  • Atmospheric (1)
  • Sky (2)
  • Water (3)
  • Water/Fog (4)
  • Water/Atmos (5)
  • Water/Sky (6)
0/6 connectable, in, keyable, out, storable
matteOpacity (mog) float
1
 - connectable, in, keyable, out, storable
physicalFog (sff) bool
-
 0/1 connectable, in, keyable, out, storable
planetRadius (prd) double
1000
 - connectable, in, keyable, out, storable
sunAzimuth (saz) double
-
 - connectable, in, keyable, out, storable
sunColor (snc) float3
-
 - connectable, in, out, storable
sunColorB (snb) float
1
 - connectable, in, keyable, out, storable
sunColorG (sng) float
1
 - connectable, in, keyable, out, storable
sunColorR (snr) float
1
 - connectable, in, keyable, out, storable
sunElevation (sel) double
45
 - connectable, in, keyable, out, storable
sunIntensity (sin) double
1
 - connectable, in, keyable, out, storable
waterColor (wcl) float3
-
 - connectable, in, out, storable
waterColorB (wcb) float
1
 - connectable, in, keyable, out, storable
waterColorG (wcg) float
0.80000001192092896
 - connectable, in, keyable, out, storable
waterColorR (wcr) float
0.60000002384185791
 - connectable, in, keyable, out, storable
waterDensity (wdn) double
-
 - connectable, in, keyable, out, storable
waterDepth (wdp) double
50
 - connectable, in, keyable, out, storable
waterLevel (wlv) double
-
 - connectable, in, keyable, out, storable
waterLightDecay (wdc) double
2
 - connectable, in, keyable, out, storable
waterLightScatter (wlc) double
1
 - connectable, in, keyable, out, storable
waterOpacity (wop) float3
-
 - connectable, in, out, storable
waterOpacityB (wob) float
0.89999997615814209
 - connectable, in, keyable, out, storable
waterOpacityG (wog) float
0.4699999988079071
 - connectable, in, keyable, out, storable
waterOpacityR (wor) float
0.37000000476837158
 - connectable, in, keyable, out, storable
external visible attributes
blendRange (br) float
1
 0/- connectable, in, out, storable
colorBasedTransparency (cbt) bool
1
 0/1 connectable, in, out, storable
distanceClipPlanes (dcp) enum
1
  • Camera Near/Far (0)
  • Fog Near/Far (1) (default)
0/1 connectable, in, storable
endDistance (ed) float
true
 true/- connectable, in, out, storable
fastDropOff (fd) bool
-
 0/1 connectable, in, out, storable
fogFarDistance (ffd) float
200
 - connectable, in, out, storable
fogNearDistance (fnd) float
-
 - connectable, in, out, storable
frozen (fzn) bool
-
 0/1 connectable, in, out, storable
frozenAffected (fza) bool
-
 0/1 connectable, extension, out, storable
layer (l) float
1
 - connectable, in, out, storable
matteOpacityMode (mom) enum
2
  • Black Hole (0)
  • Solid Matte (1)
  • Opacity Gain (2) (default)
0/2 connectable, in, out, storable
maxHeight (mxh) float
1
 - connectable, in, out, storable
minHeight (mnh) float
true
 - connectable, in, out, storable
outColor (oc) float3
-
 - connectable, out
outColorB (ocb) float
-
 - connectable, out
outColorG (ocg) float
-
 - connectable, out
outColorR (ocr) float
-
 - connectable, out
outMatteOpacity (omo) float3
-
 - connectable, out
outMatteOpacityB (omob) float
-
 - connectable, out
outMatteOpacityG (omog) float
-
 - connectable, out
outMatteOpacityR (omor) float
-
 - connectable, out
outTransparency (ot) float3
-
 - connectable, out
outTransparencyB (otb) float
-
 - connectable, out
outTransparencyG (otg) float
-
 - connectable, out
outTransparencyR (otr) float
-
 - connectable, out
saturationDistance (sdt) float
100
 0.001/- connectable, in, out, storable
startDistance (sd) float
-
 - connectable, in, out, storable
useDistance (ud) bool
-
 0/1 connectable, in, out, storable
useHeight (uh) bool
-
 0/1 connectable, in, out, storable
useLayer (ul) bool
-
 0/1 connectable, in, out, storable
external hidden attributes
filterSize (fs) float3
-
 - connectable, hidden, in
filterSizeX (fsx) float
-
 - connectable, hidden, in
filterSizeY (fsy) float
-
 - connectable, hidden, in
filterSizeZ (fsz) float
-
 - connectable, hidden, in
isHistoricallyInteresting (ihi) byte
2
 0/255 connectable, hidden, in, out, storable
lightDataArray (ltd) lightData
-
 - array, connectable, hidden, in
lightAmbient (la) bool
1
 0/1 connectable, hidden, in
lightBlindData (lbd) addr
-
 - connectable, hidden, in
lightDiffuse (ldf) bool
1
 0/1 connectable, hidden, in
lightDirection (ld) float3
-
 - connectable, hidden, in
lightDirectionX (ldx) float
1
 - connectable, hidden, in
lightDirectionY (ldy) float
1
 - connectable, hidden, in
lightDirectionZ (ldz) float
1
 - connectable, hidden, in
lightIntensity (li) float3
-
 - connectable, hidden, in
lightIntensityB (lib) float
1
 - connectable, hidden, in
lightIntensityG (lig) float
1
 - connectable, hidden, in
lightIntensityR (lir) float
1
 - connectable, hidden, in
lightShadowFraction (lsf) float
-
 - connectable, hidden, in
lightSpecular (ls) bool
-
 0/1 connectable, hidden, in
preShadowIntensity (psi) float
-
 - connectable, hidden, in
matrixEyeToWorld (e2w) fltMatrix
-
 - connectable, hidden, in, out, storable
message (msg) message
-
 - connectable, hidden, out
pointCamera (p) float3
-
 - connectable, hidden, in, out
pointCameraX (px) float
-
 - connectable, hidden, in, out
pointCameraY (py) float
-
 - connectable, hidden, in, out
pointCameraZ (pz) float
-
 - connectable, hidden, in, out
pointWorld (pw) float3
-
 - connectable, hidden, in, out
pointWorldX (pwx) float
-
 - connectable, hidden, in, out
pointWorldY (pwy) float
-
 - connectable, hidden, in, out
pointWorldZ (pwz) float
-
 - connectable, hidden, in, out
rayDirection (r) float3
-
 - connectable, hidden, in, out
rayDirectionX (rx) float
-
 - connectable, hidden, in, out
rayDirectionY (ry) float
-
 - connectable, hidden, in, out
rayDirectionZ (rz) float
1
 - connectable, hidden, 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