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[ue4] SpineSkeletonRendererComponent explicitely generates normals now. Added SpineLitNormalMaterial, a masked material for use with UE4s lighting.

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This commit is contained in:
badlogic 2019-06-26 16:19:58 +02:00
parent a28eafaac1
commit f6f3ed9542
5 changed files with 8 additions and 6 deletions
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1
spine-ue4/Config/DefaultEngine.ini
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@ -58,4 +58,3 @@ SyncSceneSmoothingFactor=0.000000
InitialAverageFrameRate=0.016667
PhysXTreeRebuildRate=10
DefaultBroadphaseSettings=(bUseMBPOnClient=False,bUseMBPOnServer=False,MBPBounds=(Min=(X=0.000000,Y=0.000000,Z=0.000000),Max=(X=0.000000,Y=0.000000,Z=0.000000),IsValid=0),MBPNumSubdivs=2)

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spine-ue4/Content/Test/NewWorld.umap
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spine-ue4/Plugins/SpinePlugin/Content/SpineLitNormalMaterial.uasset Normal file
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11
spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/Private/SpineSkeletonRendererComponent.cpp
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@ -170,14 +170,15 @@ void USpineSkeletonRendererComponent::UpdateRenderer(USpineSkeletonComponent* sk
}
}
void USpineSkeletonRendererComponent::Flush (int &Idx, TArray<FVector> &Vertices, TArray<int32> &Indices, TArray<FVector2D> &Uvs, TArray<FColor> &Colors, TArray<FVector>& Colors2, UMaterialInstanceDynamic* Material) {
void USpineSkeletonRendererComponent::Flush (int &Idx, TArray<FVector> &Vertices, TArray<int32> &Indices, TArray<FVector> &Normals, TArray<FVector2D> &Uvs, TArray<FColor> &Colors, TArray<FVector>& Colors2, UMaterialInstanceDynamic* Material) {
if (Vertices.Num() == 0) return;
SetMaterial(Idx, Material);
CreateMeshSection(Idx, Vertices, Indices, TArray<FVector>(), Uvs, Colors, TArray<FProcMeshTangent>(), bCreateCollision);
CreateMeshSection(Idx, Vertices, Indices, Normals, Uvs, Colors, TArray<FProcMeshTangent>(), bCreateCollision);
Vertices.SetNum(0);
Indices.SetNum(0);
Normals.SetNum(0);
Uvs.SetNum(0);
Colors.SetNum(0);
Colors2.SetNum(0);
@ -187,6 +188,7 @@ void USpineSkeletonRendererComponent::Flush (int &Idx, TArray<FVector> &Vertices
void USpineSkeletonRendererComponent::UpdateMesh(Skeleton* Skeleton) {
TArray<FVector> vertices;
TArray<int32> indices;
TArray<FVector> normals;
TArray<FVector2D> uvs;
TArray<FColor> colors;
TArray<FVector> darkColors;
@ -299,7 +301,7 @@ void USpineSkeletonRendererComponent::UpdateMesh(Skeleton* Skeleton) {
}
if (lastMaterial != material) {
Flush(meshSection, vertices, indices, uvs, colors, darkColors, lastMaterial);
Flush(meshSection, vertices, indices, normals, uvs, colors, darkColors, lastMaterial);
lastMaterial = material;
idx = 0;
}
@ -319,6 +321,7 @@ void USpineSkeletonRendererComponent::UpdateMesh(Skeleton* Skeleton) {
colors.Add(FColor(r, g, b, a));
darkColors.Add(FVector(dr, dg, db));
vertices.Add(FVector(attachmentVertices[j], depthOffset, attachmentVertices[j + 1]));
normals.Add(FVector(0, -1, 0));
uvs.Add(FVector2D(attachmentUvs[j], attachmentUvs[j + 1]));
}
@ -332,7 +335,7 @@ void USpineSkeletonRendererComponent::UpdateMesh(Skeleton* Skeleton) {
clipper.clipEnd(*slot);
}
Flush(meshSection, vertices, indices, uvs, colors, darkColors, lastMaterial);
Flush(meshSection, vertices, indices, normals, uvs, colors, darkColors, lastMaterial);
clipper.clipEnd();
}

2
spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/Public/SpineSkeletonRendererComponent.h
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@ -97,7 +97,7 @@ public:
protected:
void UpdateMesh (spine::Skeleton* Skeleton);
void Flush (int &Idx, TArray<FVector> &Vertices, TArray<int32> &Indices, TArray<FVector2D> &Uvs, TArray<FColor> &Colors, TArray<FVector> &Colors2, UMaterialInstanceDynamic* Material);
void Flush (int &Idx, TArray<FVector> &Vertices, TArray<int32> &Indices, TArray<FVector> &Normals, TArray<FVector2D> &Uvs, TArray<FColor> &Colors, TArray<FVector> &Colors2, UMaterialInstanceDynamic* Material);
spine::Vector<float> worldVertices;
spine::SkeletonClipping clipper;