Digital Sketchbook: 2014

Thursday, 25 December 2014

First steps in painting

Inspired by great Gumroad series by James Paick, I motivated myself to start painting finally.

In regards to old rule: never post your first works online, keeping it here just for the record. Yeah, they are terrible but I think they work as thumbnails :)

+ props for great and free brush pack from Mathias Zamęcki

Saturday, 13 December 2014

Stormy Ambience Study II

Last one for speed composition series. It was a fun ride, this one took 10h but uses some pre-made pieces from UE4 demos.

Wednesday, 26 November 2014

And another speed scene in UE4, dropping time lapse as well. Hope it helps guys. There may be some confusing stuff in the vid but feel free to shoot me a message if anything is unclear.

Had some fun times with fractal trees too. I will probably do more videos on fractals in the future.

Wednesday, 19 November 2014

[UE4] Screen Space Projected Texture

A post process material that allows for projecting a diffuse texture along world Z axis.

Environment by Epic Games

It's far from being perfect, as it uses desaturated version of underlying materials in order to blend in the light. I will update this post once a workaround emerges.

What it's good for: Speed prototyping, Potential theme exploration for a scene.

What it's NOT good for: Standard game production. It projects on top of everything including dynamic objects, weapons, characters etc.

Switch material domain to post-process and copy-paste the nodes:

Begin Object Class=MaterialGraphNode_Comment Name="MaterialGraphNode_Comment_5"
   Begin Object Class=MaterialExpressionComment Name="MaterialExpressionComment_9"
   End Object
   Begin Object Name="MaterialExpressionComment_9"
      SizeX=738
      SizeY=348
      Text="Diffuse"
      MaterialExpressionEditorX=-1808
      MaterialExpressionEditorY=-1008
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpressionComment=MaterialExpressionComment'MaterialExpressionComment_9'
   NodePosX=-1808
   NodePosY=-1008
   NodeWidth=738
   NodeHeight=348
   NodeComment="Diffuse"
   NodeGuid=6B296935446AFE03A8FBFB973E26B6EF
End Object
Begin Object Class=MaterialGraphNode_Comment Name="MaterialGraphNode_Comment_4"
   Begin Object Class=MaterialExpressionComment Name="MaterialExpressionComment_10"
   End Object
   Begin Object Name="MaterialExpressionComment_10"
      SizeX=562
      SizeY=495
      Text="SaturationAndTint"
      MaterialExpressionEditorX=-1490
      MaterialExpressionEditorY=-578
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpressionComment=MaterialExpressionComment'MaterialExpressionComment_10'
   NodePosX=-1490
   NodePosY=-578
   NodeWidth=562
   NodeHeight=495
   NodeComment="SaturationAndTint"
   NodeGuid=7362B94945FE59DBCA6FBB9CF8525501
End Object
Begin Object Class=MaterialGraphNode_Comment Name="MaterialGraphNode_Comment_3"
   Begin Object Class=MaterialExpressionComment Name="MaterialExpressionComment_11"
   End Object
   Begin Object Name="MaterialExpressionComment_11"
      SizeX=1344
      SizeY=768
      Text="WorldSpace Mask"
      MaterialExpressionEditorX=-1928
      MaterialExpressionEditorY=-65
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpressionComment=MaterialExpressionComment'MaterialExpressionComment_11'
   NodePosX=-1928
   NodePosY=-65
   NodeWidth=1344
   NodeHeight=768
   NodeComment="WorldSpace Mask"
   NodeGuid=98604EF342AC1C99F66B1BAA2EE64B3C
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_250"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7130"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7129"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7128"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7127"
   End Object
   Begin Object Class=MaterialExpressionLinearInterpolate Name="MaterialExpressionLinearInterpolate_10"
   End Object
   Begin Object Name="EdGraphPin_7130"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_Root_5.EdGraphPin_7108"'
   End Object
   Begin Object Name="EdGraphPin_7129"
      PinName="Alpha"
      PinType=(PinCategory="optional")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_254.EdGraphPin_7143"'
   End Object
   Begin Object Name="EdGraphPin_7128"
      PinName="B"
      PinType=(PinCategory="optional")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_266.EdGraphPin_7175"'
   End Object
   Begin Object Name="EdGraphPin_7127"
      PinName="A"
      PinType=(PinCategory="optional")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_269.EdGraphPin_7182"'
   End Object
   Begin Object Name="MaterialExpressionLinearInterpolate_10"
      A=(Expression=MaterialExpressionAdd'"MaterialGraphNode_269.MaterialExpressionAdd_5"')
      B=(Expression=MaterialExpressionAdd'"MaterialGraphNode_266.MaterialExpressionAdd_4"')
      Alpha=(Expression=MaterialExpressionClamp'"MaterialGraphNode_254.MaterialExpressionClamp_4"')
      MaterialExpressionEditorX=-512
      MaterialExpressionEditorY=-176
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionLinearInterpolate'MaterialExpressionLinearInterpolate_10'
   Pins(0)=EdGraphPin'EdGraphPin_7127'
   Pins(1)=EdGraphPin'EdGraphPin_7128'
   Pins(2)=EdGraphPin'EdGraphPin_7129'
   Pins(3)=EdGraphPin'EdGraphPin_7130'
   NodePosX=-512
   NodePosY=-176
   NodeGuid=F1D4B13D4D78FAD327B8ED9F014F98CA
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_251"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7134"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7133"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7132"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7131"
   End Object
   Begin Object Class=MaterialExpressionSceneTexture Name="MaterialExpressionSceneTexture_4"
   End Object
   Begin Object Name="EdGraphPin_7134"
      PinName="InvSize"
      Direction=EGPD_Output
   End Object
   Begin Object Name="EdGraphPin_7133"
      PinName="Size"
      Direction=EGPD_Output
   End Object
   Begin Object Name="EdGraphPin_7132"
      PinName="Color"
      Direction=EGPD_Output
      PinType=(PinCategory="mask")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_252.EdGraphPin_7135"'
   End Object
   Begin Object Name="EdGraphPin_7131"
      PinName="UVs"
      PinType=(PinCategory="optional")
   End Object
   Begin Object Name="MaterialExpressionSceneTexture_4"
      SceneTextureId=PPI_WorldNormal
      MaterialExpressionEditorX=-1872
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionSceneTexture'MaterialExpressionSceneTexture_4'
   Pins(0)=EdGraphPin'EdGraphPin_7131'
   Pins(1)=EdGraphPin'EdGraphPin_7132'
   Pins(2)=EdGraphPin'EdGraphPin_7133'
   Pins(3)=EdGraphPin'EdGraphPin_7134'
   NodePosX=-1872
   NodeGuid=DD41BDB74B54176D53F334BFC7D3B5BD
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_252"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7136"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7135"
   End Object
   Begin Object Class=MaterialExpressionComponentMask Name="MaterialExpressionComponentMask_4"
   End Object
   Begin Object Name="EdGraphPin_7136"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_264.EdGraphPin_7165"'
   End Object
   Begin Object Name="EdGraphPin_7135"
      PinName="Input"
      PinFriendlyName=" "
      PinType=(PinCategory="required")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_251.EdGraphPin_7132"'
   End Object
   Begin Object Name="MaterialExpressionComponentMask_4"
      Input=(Expression=MaterialExpressionSceneTexture'"MaterialGraphNode_251.MaterialExpressionSceneTexture_4"',Mask=1,MaskR=1,MaskG=1,MaskB=1,MaskA=1)
      B=True
      MaterialExpressionEditorX=-1648
      MaterialExpressionEditorY=16
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionComponentMask'MaterialExpressionComponentMask_4'
   Pins(0)=EdGraphPin'EdGraphPin_7135'
   Pins(1)=EdGraphPin'EdGraphPin_7136'
   NodePosX=-1648
   NodePosY=16
   NodeGuid=57A95E074C03173DB7275CBE84406829
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_253"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7139"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7138"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7137"
   End Object
   Begin Object Class=MaterialExpressionDotProduct Name="MaterialExpressionDotProduct_10"
   End Object
   Begin Object Name="EdGraphPin_7139"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_256.EdGraphPin_7147"'
   End Object
   Begin Object Name="EdGraphPin_7138"
      PinName="B"
      PinType=(PinCategory="required")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_273.EdGraphPin_7198"'
   End Object
   Begin Object Name="EdGraphPin_7137"
      PinName="A"
      PinType=(PinCategory="required")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_264.EdGraphPin_7168"'
   End Object
   Begin Object Name="MaterialExpressionDotProduct_10"
      A=(Expression=MaterialExpressionClamp'"MaterialGraphNode_264.MaterialExpressionClamp_5"')
      B=(Expression=MaterialExpressionLinearInterpolate'"MaterialGraphNode_273.MaterialExpressionLinearInterpolate_11"')
      MaterialExpressionEditorX=-1232
      MaterialExpressionEditorY=80
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionDotProduct'MaterialExpressionDotProduct_10'
   Pins(0)=EdGraphPin'EdGraphPin_7137'
   Pins(1)=EdGraphPin'EdGraphPin_7138'
   Pins(2)=EdGraphPin'EdGraphPin_7139'
   NodePosX=-1232
   NodePosY=80
   NodeGuid=5F8D315C49E7838E3DD2E6A144B6FC1D
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_254"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7143"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7142"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7141"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7140"
   End Object
   Begin Object Class=MaterialExpressionClamp Name="MaterialExpressionClamp_4"
   End Object
   Begin Object Name="EdGraphPin_7143"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_250.EdGraphPin_7129"'
   End Object
   Begin Object Name="EdGraphPin_7142"
      PinName="Max"
      PinType=(PinCategory="optional")
   End Object
   Begin Object Name="EdGraphPin_7141"
      PinName="Min"
      PinType=(PinCategory="optional")
   End Object
   Begin Object Name="EdGraphPin_7140"
      PinName="Input"
      PinFriendlyName=" "
      PinType=(PinCategory="required")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_255.EdGraphPin_7146"'
   End Object
   Begin Object Name="MaterialExpressionClamp_4"
      Input=(Expression=MaterialExpressionMultiply'"MaterialGraphNode_255.MaterialExpressionMultiply_4"')
      MaterialExpressionEditorX=-816
      MaterialExpressionEditorY=96
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionClamp'MaterialExpressionClamp_4'
   Pins(0)=EdGraphPin'EdGraphPin_7140'
   Pins(1)=EdGraphPin'EdGraphPin_7141'
   Pins(2)=EdGraphPin'EdGraphPin_7142'
   Pins(3)=EdGraphPin'EdGraphPin_7143'
   NodePosX=-816
   NodePosY=96
   NodeGuid=67EDE4CF4E60EE3AF4894A93E838059C
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_255"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7146"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7145"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7144"
   End Object
   Begin Object Class=MaterialExpressionMultiply Name="MaterialExpressionMultiply_4"
   End Object
   Begin Object Name="EdGraphPin_7146"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_254.EdGraphPin_7140"'
   End Object
   Begin Object Name="EdGraphPin_7145"
      PinName="B"
      PinType=(PinCategory="optional")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_258.EdGraphPin_7151"'
   End Object
   Begin Object Name="EdGraphPin_7144"
      PinName="A"
      PinType=(PinCategory="optional")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_256.EdGraphPin_7149"'
   End Object
   Begin Object Name="MaterialExpressionMultiply_4"
      A=(Expression=MaterialExpressionPower'"MaterialGraphNode_256.MaterialExpressionPower_2"')
      B=(Expression=MaterialExpressionConstant'"MaterialGraphNode_258.MaterialExpressionConstant_17"')
      ConstB=2.000000
      MaterialExpressionEditorX=-928
      MaterialExpressionEditorY=96
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionMultiply'MaterialExpressionMultiply_4'
   Pins(0)=EdGraphPin'EdGraphPin_7144'
   Pins(1)=EdGraphPin'EdGraphPin_7145'
   Pins(2)=EdGraphPin'EdGraphPin_7146'
   NodePosX=-928
   NodePosY=96
   NodeGuid=A0C254BC4B04FFA97024BCA29D92AA8E
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_256"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7149"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7148"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7147"
   End Object
   Begin Object Class=MaterialExpressionPower Name="MaterialExpressionPower_2"
   End Object
   Begin Object Name="EdGraphPin_7149"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_255.EdGraphPin_7144"'
   End Object
   Begin Object Name="EdGraphPin_7148"
      PinName="Exp"
      PinType=(PinCategory="optional")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_257.EdGraphPin_7150"'
   End Object
   Begin Object Name="EdGraphPin_7147"
      PinName="Base"
      PinType=(PinCategory="required")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_253.EdGraphPin_7139"'
   End Object
   Begin Object Name="MaterialExpressionPower_2"
      Base=(Expression=MaterialExpressionDotProduct'"MaterialGraphNode_253.MaterialExpressionDotProduct_10"')
      Exponent=(Expression=MaterialExpressionConstant'"MaterialGraphNode_257.MaterialExpressionConstant_16"')
      MaterialExpressionEditorX=-1088
      MaterialExpressionEditorY=80
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionPower'MaterialExpressionPower_2'
   Pins(0)=EdGraphPin'EdGraphPin_7147'
   Pins(1)=EdGraphPin'EdGraphPin_7148'
   Pins(2)=EdGraphPin'EdGraphPin_7149'
   NodePosX=-1088
   NodePosY=80
   NodeGuid=E73F37034869C211A1E7E1A697EF78EA
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_257"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7150"
   End Object
   Begin Object Class=MaterialExpressionConstant Name="MaterialExpressionConstant_16"
   End Object
   Begin Object Name="EdGraphPin_7150"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_256.EdGraphPin_7148"'
   End Object
   Begin Object Name="MaterialExpressionConstant_16"
      R=3.000000
      MaterialExpressionEditorX=-1216
      MaterialExpressionEditorY=192
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
      bCollapsed=True
   End Object
   MaterialExpression=MaterialExpressionConstant'MaterialExpressionConstant_16'
   Pins(0)=EdGraphPin'EdGraphPin_7150'
   NodePosX=-1216
   NodePosY=192
   NodeGuid=02422DE94D73ADD349AC6093AFE128EE
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_258"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7151"
   End Object
   Begin Object Class=MaterialExpressionConstant Name="MaterialExpressionConstant_17"
   End Object
   Begin Object Name="EdGraphPin_7151"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_255.EdGraphPin_7145"'
   End Object
   Begin Object Name="MaterialExpressionConstant_17"
      R=1.000000
      MaterialExpressionEditorX=-1056
      MaterialExpressionEditorY=192
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
      bCollapsed=True
   End Object
   MaterialExpression=MaterialExpressionConstant'MaterialExpressionConstant_17'
   Pins(0)=EdGraphPin'EdGraphPin_7151'
   NodePosX=-1056
   NodePosY=192
   NodeGuid=3EC388BA416789F8278A459AD8DD6D2E
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_260"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7159"
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   Begin Object Class=EdGraphPin Name="EdGraphPin_7158"
   End Object
   Begin Object Class=MaterialExpressionComponentMask Name="MaterialExpressionComponentMask_5"
   End Object
   Begin Object Name="EdGraphPin_7159"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_275.EdGraphPin_7200"'
   End Object
   Begin Object Name="EdGraphPin_7158"
      PinName="Input"
      PinFriendlyName=" "
      PinType=(PinCategory="required")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_262.EdGraphPin_7163"'
   End Object
   Begin Object Name="MaterialExpressionComponentMask_5"
      Input=(Expression=MaterialExpressionMultiply'"MaterialGraphNode_262.MaterialExpressionMultiply_5"')
      R=True
      G=True
      MaterialExpressionEditorX=-1422
      MaterialExpressionEditorY=-910
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionComponentMask'MaterialExpressionComponentMask_5'
   Pins(0)=EdGraphPin'EdGraphPin_7158'
   Pins(1)=EdGraphPin'EdGraphPin_7159'
   NodePosX=-1422
   NodePosY=-910
   NodeGuid=35A1A036482259020E7F1792C0337BC9
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_261"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7160"
   End Object
   Begin Object Class=MaterialExpressionWorldPosition Name="MaterialExpressionWorldPosition_10"
   End Object
   Begin Object Name="EdGraphPin_7160"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_262.EdGraphPin_7161"'
   End Object
   Begin Object Name="MaterialExpressionWorldPosition_10"
      MaterialExpressionEditorX=-1758
      MaterialExpressionEditorY=-958
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionWorldPosition'MaterialExpressionWorldPosition_10'
   Pins(0)=EdGraphPin'EdGraphPin_7160'
   NodePosX=-1758
   NodePosY=-958
   NodeGuid=D9EB3C60419F8715BB2DD08BE22DEF18
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_262"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7163"
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   Begin Object Class=EdGraphPin Name="EdGraphPin_7161"
   End Object
   Begin Object Class=MaterialExpressionMultiply Name="MaterialExpressionMultiply_5"
   End Object
   Begin Object Name="EdGraphPin_7163"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_260.EdGraphPin_7158"'
   End Object
   Begin Object Name="EdGraphPin_7162"
      PinName="B"
      PinType=(PinCategory="optional")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_263.EdGraphPin_7164"'
   End Object
   Begin Object Name="EdGraphPin_7161"
      PinName="A"
      PinType=(PinCategory="optional")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_261.EdGraphPin_7160"'
   End Object
   Begin Object Name="MaterialExpressionMultiply_5"
      A=(Expression=MaterialExpressionWorldPosition'"MaterialGraphNode_261.MaterialExpressionWorldPosition_10"')
      B=(Expression=MaterialExpressionConstant'"MaterialGraphNode_263.MaterialExpressionConstant_18"')
      MaterialExpressionEditorX=-1534
      MaterialExpressionEditorY=-910
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionMultiply'MaterialExpressionMultiply_5'
   Pins(0)=EdGraphPin'EdGraphPin_7161'
   Pins(1)=EdGraphPin'EdGraphPin_7162'
   Pins(2)=EdGraphPin'EdGraphPin_7163'
   NodePosX=-1534
   NodePosY=-910
   NodeGuid=E41116CC4E83F2CAD33EEF8B19C22798
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_263"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7164"
   End Object
   Begin Object Class=MaterialExpressionConstant Name="MaterialExpressionConstant_18"
   End Object
   Begin Object Name="EdGraphPin_7164"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_262.EdGraphPin_7162"'
   End Object
   Begin Object Name="MaterialExpressionConstant_18"
      R=0.000200
      MaterialExpressionEditorX=-1710
      MaterialExpressionEditorY=-846
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
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   MaterialExpression=MaterialExpressionConstant'MaterialExpressionConstant_18'
   Pins(0)=EdGraphPin'EdGraphPin_7164'
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   NodeGuid=211097E04FB0913B7A27CE8033B4AE4C
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_264"
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   Begin Object Class=EdGraphPin Name="EdGraphPin_7167"
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   Begin Object Class=EdGraphPin Name="EdGraphPin_7166"
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   Begin Object Class=EdGraphPin Name="EdGraphPin_7165"
   End Object
   Begin Object Class=MaterialExpressionClamp Name="MaterialExpressionClamp_5"
   End Object
   Begin Object Name="EdGraphPin_7168"
      PinName="Output"
      PinFriendlyName=" "
      Direction=EGPD_Output
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_253.EdGraphPin_7137"'
   End Object
   Begin Object Name="EdGraphPin_7167"
      PinName="Max"
      PinType=(PinCategory="optional")
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   Begin Object Name="EdGraphPin_7166"
      PinName="Min"
      PinType=(PinCategory="optional")
   End Object
   Begin Object Name="EdGraphPin_7165"
      PinName="Input"
      PinFriendlyName=" "
      PinType=(PinCategory="required")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_252.EdGraphPin_7136"'
   End Object
   Begin Object Name="MaterialExpressionClamp_5"
      Input=(Expression=MaterialExpressionComponentMask'"MaterialGraphNode_252.MaterialExpressionComponentMask_4"')
      MaterialExpressionEditorX=-1520
      MaterialExpressionEditorY=16
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionClamp'MaterialExpressionClamp_5'
   Pins(0)=EdGraphPin'EdGraphPin_7165'
   Pins(1)=EdGraphPin'EdGraphPin_7166'
   Pins(2)=EdGraphPin'EdGraphPin_7167'
   Pins(3)=EdGraphPin'EdGraphPin_7168'
   NodePosX=-1520
   NodePosY=16
   NodeGuid=7A1412D84BF3F09EEE4B19B05BE64724
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_265"
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   Begin Object Class=EdGraphPin Name="EdGraphPin_7171"
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   Begin Object Class=EdGraphPin Name="EdGraphPin_7170"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7169"
   End Object
   Begin Object Class=MaterialExpressionSceneTexture Name="MaterialExpressionSceneTexture_5"
   End Object
   Begin Object Name="EdGraphPin_7172"
      PinName="InvSize"
      Direction=EGPD_Output
   End Object
   Begin Object Name="EdGraphPin_7171"
      PinName="Size"
      Direction=EGPD_Output
   End Object
   Begin Object Name="EdGraphPin_7170"
      PinName="Color"
      Direction=EGPD_Output
      PinType=(PinCategory="mask")
      LinkedTo(0)=EdGraphPin'"MaterialGraphNode_267.EdGraphPin_7176"'
   End Object
   Begin Object Name="EdGraphPin_7169"
      PinName="UVs"
      PinType=(PinCategory="optional")
   End Object
   Begin Object Name="MaterialExpressionSceneTexture_5"
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      MaterialExpressionEditorY=-528
      Material=PreviewMaterial'/Engine/Transient.PreviewMaterial_5'
   End Object
   MaterialExpression=MaterialExpressionSceneTexture'MaterialExpressionSceneTexture_5'
   Pins(0)=EdGraphPin'EdGraphPin_7169'
   Pins(1)=EdGraphPin'EdGraphPin_7170'
   Pins(2)=EdGraphPin'EdGraphPin_7171'
   Pins(3)=EdGraphPin'EdGraphPin_7172'
   NodePosX=-1440
   NodePosY=-528
   NodeGuid=E8E1A80D4209026A7E23B5BB014587B8
End Object
Begin Object Class=MaterialGraphNode Name="MaterialGraphNode_266"
   Begin Object Class=EdGraphPin Name="EdGraphPin_7175"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7174"
   End Object
   Begin Object Class=EdGraphPin Name="EdGraphPin_7173"
   End Object
   Begin Object Class=MaterialExpressionAdd Name="MaterialExpressionAdd_4"
   End Object
   Begin Object Name="EdGraphPin_7175"
      PinName="Output"
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Saturday, 15 November 2014

Stormy Ambience Study

Yet another one. UE4 + WM. 6 hours.

Tuesday, 11 November 2014

Swamps Study - Done

UE4 + Debris maker script. 12h in total.

Wednesday, 5 November 2014

Swamps/ Organic Study

Another mock up in UE4. 8h so far, need to spend more time on the tree models...

More shall follow.

Tuesday, 21 October 2014

Speed Lunar Landscape Study

A quickie to rest from hard surface. World Machine + UE4. Time: 3h + post

Craters Breakdown

Wednesday, 8 October 2014

M1A1 Abrams - Update 6 - Finalé.

That's about it for this fella. Decided to go with studio renders in the end. Off to next one!

Monday, 29 September 2014

M1A1 Abrams - Update 5 - Render mock up.

Did some texture/shader work. Still using temp HDRI. Huge TODO list ahead.

Sunday, 21 September 2014

Speed Rock Study

Break from HS stuff. Sculpted in Zbrush and textured with Quixel Suite

Saturday, 20 September 2014

M1A1 Abrams - Update 4 - Some progress on XM153

Lots of modelling ahead.

Sunday, 14 September 2014

M1A1 Abrams - Update 3 - Laser for CROWS II turret

Meyers Izlid 200P IR Laser Kit. SubD + Meshfusion for main body:

A quick blockout for the turret. Some bevels to come!

Sunday, 7 September 2014

M1A1 Abrams - Update 2 - M2HB and some bashing kits.

Some HS studies in regards to a battle tank I have been working on.

This week:

- Almost finished M2 Browning

- Prepared nuts, bolts and shackles sets (I will drop a download link for these when they are done)

Geometry: SubD mostly

Sunday, 24 August 2014

M1A1 Abrams - Update 1 - Refining an old project.

HS and rendering study

Monday, 4 August 2014

Desert Enviro - Update 9 - Release

Yep, it's been a long way but it's finally done.

Download UE4 files: https://docs.google.com/file/d/0B4xXOuAMpEh8WUY1eUlMdWUxSEk

/When testing/

Tesselation on a ground plane can be switched on here: MaterialInstanceConstant'/Game/Korath_Materials/Landscape/Rocks/Mati_Ground.Mati_Ground'

Strong machine recommended!

Breakdowns: http://krzysztofteper.com/korath.html

Monday, 31 March 2014

Desert Enviro - Update 8 – UE4 vs. Laptops.

It’s been a while since the last update but I could not resist to port the desert scene to Unreal Engine 4. I started by putting together small diorama with new grass assets using subsurface scattering. All of the new foliage were made with Zbrush fibers. Old vista's coming back soon, hopefully.

PS laptops stand no chance against UE4.

Sunday, 16 March 2014

Desert Enviro - Update 7 – Zbrush madness continues.

I was testing Headus UVlayout which is pretty cool but clunky at the first approach so, unwrapping the tree took more time then actually modelling it. Totally recommend the tool, though.

I’ve been leaning towards the fantasy theme with this environment but the trees seem to be a bit too vivid I think.

New bushes and grass clumps will drop in next week hopefully.

Tree: D=2k; N=2k; 4300tri

Sunday, 9 March 2014

Desert Enviro - Update 6 – Just target it.

So I've spent the last two week on refining the rocks. The environment uses 3 rock models (cliff, horizontal and rubble). I’ve also added some proper sand textures but will be adding more blends soon. I’m currently bouncing between visual target (small high detail piece) and overall composition for the scene.

Monday, 24 February 2014

Desert Enviro - Update 5 – It’s a middle of nowhere...

Lots of World Machine and Zbrushing last week. I'm happy with the form itself so probably won't be getting back to sculpting but I left the colours pretty desaturated, as I can tweak them with post later. There are still some problems with landscape’s diffuse boost that gives pink spots here and there, I will be looking into that next weekend. Also, I’m moving to first plan again, so more rock sculpts and ground blends coming!

Monday, 17 February 2014

Desert Enviro - Update 4 – Cartographic pleasureZ.

Still lots of procedural repetition to break up and other issues to tackle but the new vista is shaping up! Will be adding some detail maps to the terrain and bringing all the rocks from the old scene soon.

Height = 2k; Colour = 4k; Normal = 2k

I've set up a Polycount thread where I do breakdowns for this scene.

Sunday, 9 February 2014

Composition grid for UDK viewport

I felt like the viewport is lacking such functionality so I added composition grid overlay controlled via simple material instance.

DOWNLOAD

Plug ‘PPC_CompositionOverlay’ to your world post process chain or add ‘Mati_CompositionGrids’ as a material effect to the very end of existing post process chain.

Hope this helps.

Saturday, 1 February 2014

Desert Enviro - Update 3 – That’s a big one.

It was a challenging week. I had a few more shots at rock sculpts but I’m still not totally satisfied with the outcomes. However, I did spend some time on shaders and developed world position based sediment gradient that helps to tie the cliff pieces together more effectively as well as add an interesting colour variation to the dry pond. I have also added some basic vegetation and ground blends.

I’m quite happy with the overall progress but it’s still a long way to the finish line. Crits welcome as always.

No update next week due to workloads at the studio.

so gradient. much position offset. wow.