Luis Gonzalez
53 lines
1.8 KiB
C#
53 lines
1.8 KiB
C#
using Unity.Collections;
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using Unity.Entities;
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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namespace Rukhanka
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{
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public static class AnimationUtils
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{
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public static Hash128 CalculateBoneRemapTableHash(in BlobAssetReference<SkinnedMeshInfoBlob> skinnedMesh, in BlobAssetReference<RigDefinitionBlob> rigDef)
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{
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var rv = new Hash128(skinnedMesh.Value.hash.Value.x, skinnedMesh.Value.hash.Value.y, rigDef.Value.hash.Value.x, rigDef.Value.hash.Value.y);
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return rv;
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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public static BlobAssetReference<BoneRemapTableBlob> MakeSkinnedMeshToRigRemapTable(in SkinnedMeshRendererComponent sm, in RigDefinitionComponent rigDef, Allocator allocator)
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{
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var bb = new BlobBuilder(Allocator.Temp);
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ref var brt = ref bb.ConstructRoot<BoneRemapTableBlob>();
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var bba = bb.Allocate(ref brt.remapIndices, sm.smrInfoBlob.Value.bones.Length);
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for (int i = 0; i < bba.Length; ++i)
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{
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bba[i] = -1;
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ref var rb = ref sm.smrInfoBlob.Value.bones[i];
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var rbHash = rb.hash;
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for (int j = 0; j < rigDef.rigBlob.Value.bones.Length; ++j)
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{
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ref var bn = ref rigDef.rigBlob.Value.bones[j];
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var bnHash = bn.hash;
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if (bnHash == rbHash)
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{
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bba[i] = j;
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}
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}
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}
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var rv = bb.CreateBlobAssetReference<BoneRemapTableBlob>(allocator);
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return rv;
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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public static bool IsGPUAnimator(Entity animatedRigEntity, in ComponentLookup<GPUAnimationEngineTag> gpuAnimationEngineTagLookup)
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{
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return animatedRigEntity != Entity.Null && gpuAnimationEngineTagLookup.IsComponentEnabled(animatedRigEntity);
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}
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}
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}
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