73 lines
2.0 KiB
Ucode
73 lines
2.0 KiB
Ucode
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/**
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* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
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*/
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class MorphNodeWeightByBoneAngle extends MorphNodeWeightBase
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dependson(MaterialInstanceConstant)
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native(Anim);
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/**
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* This node gets the shortest angle between 2 bones (0d to 180d),
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* and translates that into a weight scaling morph targets using used defined values.
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*/
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cpptext
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{
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virtual void GetActiveMorphs(TArray<FActiveMorph>& OutMorphs);
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/** Render on 3d viewport when node is selected. */
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virtual void Render(const FSceneView* View, FPrimitiveDrawInterface* PDI);
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/** Draw on 3d viewport canvas when node is selected */
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virtual void Draw(FViewport* Viewport, FCanvas* Canvas, const FSceneView* View);
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}
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// Internal variables
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var const transient float Angle;
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var const transient float NodeWeight;
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/** Base Bone Name */
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var(BaseBone) Name BaseBoneName;
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/** Axis to use on Base Bone, X, Y or Z */
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var(BaseBone) EAxis BaseBoneAxis;
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/** Should the Angle bone axis be inverted? */
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var(BaseBone) bool bInvertBaseBoneAxis;
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/** Angle bone name */
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var(AngleBone) Name AngleBoneName;
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/** Axis to use on Angle Bone, X, Y or Z */
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var(AngleBone) EAxis AngleBoneAxis;
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/** Should the Angle bone axis be inverted? */
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var(AngleBone) bool bInvertAngleBoneAxis;
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// Material Parameter control
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var(Material) bool bControlMaterialParameter;
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var(Material) INT MaterialSlotId;
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var(Material) Name ScalarParameterName;
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var transient MaterialInstanceConstant MaterialInstanceConstant;
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/** Structure defining Angle to Morph weight correspondance */
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struct native BoneAngleMorph
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{
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var() FLOAT Angle;
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var() FLOAT TargetWeight;
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structdefaultproperties
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{
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TargetWeight=1.f
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}
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};
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/** Array of points translating angles into morph weights */
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var() Array<BoneAngleMorph> WeightArray;
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defaultproperties
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{
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NodeConns(0)=(ConnName=In)
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BaseBoneAxis=AXIS_X
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AngleBoneAxis=AXIS_X
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WeightArray(0)=(Angle=0.f,TargetWeight=0.f)
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WeightArray(1)=(Angle=180.f,TargetWeight=1.f)
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}
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