Did someone already set up a working new 4.9 Ambient Occlusion Material Mask in their materials?
I’m currently trying to get this to work, but I don’t really know how to set up the material to show this new feature.
You have to use the PrecomputedAoMask node, but how?
Sorry, I’m not very experienced with materials, but I would love to use this feature in my game. Anyone out there can help?
Thank you so much!
Nobody used this feature yet?
I thought this might be quite useful for lots of projects. Is the use of it so limited or how comes?
To use it in a material
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_9"
Begin Object Class=EdGraphPin Name="EdGraphPin_215564"
End Object
Begin Object Class=MaterialExpressionConstant3Vector Name="MaterialExpressionConstant3Vector_9"
End Object
Begin Object Name="EdGraphPin_215564"
PinName="Output"
PinFriendlyName=" "
Direction=EGPD_Output
LinkedTo(0)=EdGraphPin'MaterialGraphNode_11.EdGraphPin_215567'
End Object
Begin Object Name="MaterialExpressionConstant3Vector_9"
Constant=(R=1.000000,G=1.000000,B=1.000000,A=0.000000)
MaterialExpressionEditorX=-800
MaterialExpressionEditorY=-224
MaterialExpressionGuid=46B3641E417FDA948343C296A3A2D3D2
Material=PreviewMaterial'/Engine/Transient.White'
End Object
MaterialExpression=MaterialExpressionConstant3Vector'MaterialExpressionConstant3Vector_9'
Pins(0)=EdGraphPin'EdGraphPin_215564'
NodePosX=-800
NodePosY=-224
NodeGuid=DE9157254C20D57DF651F9A011ABED29
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_10"
Begin Object Class=EdGraphPin Name="EdGraphPin_215566"
End Object
Begin Object Class=MaterialExpressionPrecomputedAOMask Name="MaterialExpressionPrecomputedAOMask_7"
End Object
Begin Object Name="EdGraphPin_215566"
PinName="Output"
PinFriendlyName=" "
Direction=EGPD_Output
LinkedTo(0)=EdGraphPin'MaterialGraphNode_14.EdGraphPin_215576'
LinkedTo(1)=EdGraphPin'MaterialGraphNode_11.EdGraphPin_215569'
End Object
Begin Object Name="MaterialExpressionPrecomputedAOMask_7"
MaterialExpressionEditorX=-832
MaterialExpressionEditorY=96
MaterialExpressionGuid=57C8552C4BCD0BCDABB72993F825E81E
Material=PreviewMaterial'/Engine/Transient.White'
End Object
MaterialExpression=MaterialExpressionPrecomputedAOMask'MaterialExpressionPrecomputedAOMask_7'
Pins(0)=EdGraphPin'EdGraphPin_215566'
NodePosX=-832
NodePosY=96
NodeGuid=719D0A2F4AB5D5EEC56F41A04C4CF63C
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_11"
Begin Object Class=EdGraphPin Name="EdGraphPin_215570"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215569"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215568"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215567"
End Object
Begin Object Class=MaterialExpressionLinearInterpolate Name="MaterialExpressionLinearInterpolate_5"
End Object
Begin Object Name="EdGraphPin_215570"
PinName="Output"
PinFriendlyName=" "
Direction=EGPD_Output
LinkedTo(0)=EdGraphPin'MaterialGraphNode_Root_0.EdGraphPin_215538'
End Object
Begin Object Name="EdGraphPin_215569"
PinName="Alpha"
PinType=(PinCategory="optional")
LinkedTo(0)=EdGraphPin'MaterialGraphNode_10.EdGraphPin_215566'
End Object
Begin Object Name="EdGraphPin_215568"
PinName="B"
PinType=(PinCategory="optional")
LinkedTo(0)=EdGraphPin'MaterialGraphNode_12.EdGraphPin_215572'
End Object
Begin Object Name="EdGraphPin_215567"
PinName="A"
PinType=(PinCategory="optional")
LinkedTo(0)=EdGraphPin'MaterialGraphNode_9.EdGraphPin_215564'
End Object
Begin Object Name="MaterialExpressionLinearInterpolate_5"
A=(Expression=MaterialExpressionConstant3Vector'MaterialGraphNode_9.MaterialExpressionConstant3Vector_9')
B=(Expression=MaterialExpressionConstant3Vector'MaterialGraphNode_12.MaterialExpressionConstant3Vector_10')
Alpha=(Expression=MaterialExpressionPrecomputedAOMask'MaterialGraphNode_10.MaterialExpressionPrecomputedAOMask_7')
MaterialExpressionEditorX=-256
MaterialExpressionEditorY=-32
MaterialExpressionGuid=9C92D7D3489361ED23400F8BF3565898
Material=PreviewMaterial'/Engine/Transient.White'
End Object
MaterialExpression=MaterialExpressionLinearInterpolate'MaterialExpressionLinearInterpolate_5'
Pins(0)=EdGraphPin'EdGraphPin_215567'
Pins(1)=EdGraphPin'EdGraphPin_215568'
Pins(2)=EdGraphPin'EdGraphPin_215569'
Pins(3)=EdGraphPin'EdGraphPin_215570'
NodePosX=-256
NodePosY=-32
NodeGuid=C00EE6B7466E1B6A40580881F88888AA
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_12"
Begin Object Class=EdGraphPin Name="EdGraphPin_215572"
End Object
Begin Object Class=MaterialExpressionConstant3Vector Name="MaterialExpressionConstant3Vector_10"
End Object
Begin Object Name="EdGraphPin_215572"
PinName="Output"
PinFriendlyName=" "
Direction=EGPD_Output
LinkedTo(0)=EdGraphPin'MaterialGraphNode_11.EdGraphPin_215568'
End Object
Begin Object Name="MaterialExpressionConstant3Vector_10"
Constant=(R=0.815000,G=0.160767,B=0.129624,A=0.000000)
MaterialExpressionEditorX=-816
MaterialExpressionEditorY=-64
MaterialExpressionGuid=30A655E14E58AFFD515BCDBAF08476DC
Material=PreviewMaterial'/Engine/Transient.White'
End Object
MaterialExpression=MaterialExpressionConstant3Vector'MaterialExpressionConstant3Vector_10'
Pins(0)=EdGraphPin'EdGraphPin_215572'
NodePosX=-816
NodePosY=-64
NodeGuid=A33906274396A451D224BA8280A86909
End Object
Begin Object Class=MaterialGraphNode_Root Name="MaterialGraphNode_Root_0"
Begin Object Class=EdGraphPin Name="EdGraphPin_215563"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215562"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215561"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215560"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215559"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215558"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215557"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215556"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215555"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215554"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215553"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215552"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215551"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215550"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215549"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215548"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215547"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215546"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215545"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215544"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215543"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215542"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215541"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215540"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215539"
End Object
Begin Object Class=EdGraphPin Name="EdGraphPin_215538"
End Object
Begin Object Name="EdGraphPin_215563"
PinName="Material Attributes"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215562"
PinName="Pixel Depth Offset"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215561"
PinName="Customized UV7"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215560"
PinName="Customized UV6"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215559"
PinName="Customized UV5"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215558"
PinName="Customized UV4"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215557"
PinName="Customized UV3"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215556"
PinName="Customized UV2"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215555"
PinName="Customized UV1"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215554"
PinName="Customized UV0"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215553"
PinName="Refraction"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215552"
PinName="Ambient Occlusion"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215551"
PinName="Clear Coat Roughness"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215550"
PinName="Clear Coat"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215549"
PinName="Subsurface Color"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215548"
PinName="Tessellation Multiplier"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215547"
PinName="World Displacement"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215546"
PinName="World Position Offset"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215545"
PinName="Normal"
PinType=(PinCategory="materialinput")
LinkedTo(0)=EdGraphPin'MaterialGraphNode_3.EdGraphPin_215592'
End Object
Begin Object Name="EdGraphPin_215544"
PinName="Opacity Mask"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215543"
PinName="Opacity"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215542"
PinName="Emissive Color"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215541"
PinName="Roughness"
PinType=(PinCategory="materialinput")
LinkedTo(0)=EdGraphPin'MaterialGraphNode_1.EdGraphPin_215565'
End Object
Begin Object Name="EdGraphPin_215540"
PinName="Specular"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215539"
PinName="Metallic"
PinType=(PinCategory="materialinput")
End Object
Begin Object Name="EdGraphPin_215538"
PinName="Base Color"
PinType=(PinCategory="materialinput")
LinkedTo(0)=EdGraphPin'MaterialGraphNode_11.EdGraphPin_215570'
End Object
Material=PreviewMaterial'/Engine/Transient.White'
Pins(0)=EdGraphPin'EdGraphPin_215538'
Pins(1)=EdGraphPin'EdGraphPin_215539'
Pins(2)=EdGraphPin'EdGraphPin_215540'
Pins(3)=EdGraphPin'EdGraphPin_215541'
Pins(4)=EdGraphPin'EdGraphPin_215542'
Pins(5)=EdGraphPin'EdGraphPin_215543'
Pins(6)=EdGraphPin'EdGraphPin_215544'
Pins(7)=EdGraphPin'EdGraphPin_215545'
Pins(8)=EdGraphPin'EdGraphPin_215546'
Pins(9)=EdGraphPin'EdGraphPin_215547'
Pins(10)=EdGraphPin'EdGraphPin_215548'
Pins(11)=EdGraphPin'EdGraphPin_215549'
Pins(12)=EdGraphPin'EdGraphPin_215550'
Pins(13)=EdGraphPin'EdGraphPin_215551'
Pins(14)=EdGraphPin'EdGraphPin_215552'
Pins(15)=EdGraphPin'EdGraphPin_215553'
Pins(16)=EdGraphPin'EdGraphPin_215554'
Pins(17)=EdGraphPin'EdGraphPin_215555'
Pins(18)=EdGraphPin'EdGraphPin_215556'
Pins(19)=EdGraphPin'EdGraphPin_215557'
Pins(20)=EdGraphPin'EdGraphPin_215558'
Pins(21)=EdGraphPin'EdGraphPin_215559'
Pins(22)=EdGraphPin'EdGraphPin_215560'
Pins(23)=EdGraphPin'EdGraphPin_215561'
Pins(24)=EdGraphPin'EdGraphPin_215562'
Pins(25)=EdGraphPin'EdGraphPin_215563'
NodePosX=96
NodePosY=112
NodeGuid=D50C067840B06E6C93A778B5A2EC5B03
End Object
Make sure under World Settings, that Generate Precomputed AO is checked on.