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#if UNITY_SUPPORTS_VFP
#if UNITY_ANDROID || UNITY_BB10 || UNITY_TIZEN
#define s_SkinVertices_VFP _s_SkinVertices_VFP
#define s_SkinVertices_NoNormals_VFP _s_SkinVertices_NoNormals_VFP
#define s_SkinVertices_Tangents_VFP _s_SkinVertices_Tangents_VFP
#define s_SkinVertices2Bones_VFP _s_SkinVertices2Bones_VFP
#define s_SkinVertices2Bones_NoNormals_VFP _s_SkinVertices2Bones_NoNormals_VFP
#define s_SkinVertices2Bones_Tangents_VFP _s_SkinVertices2Bones_Tangents_VFP
#define s_SkinVertices4Bones_VFP _s_SkinVertices4Bones_VFP
#define s_SkinVertices4Bones_NoNormals_VFP _s_SkinVertices4Bones_NoNormals_VFP
#define s_SkinVertices4Bones_Tangents_VFP _s_SkinVertices4Bones_Tangents_VFP
#endif // UNITY_ANDROID || UNITY_BB10 || UNITY_TIZEN
extern "C"
{
void s_SkinVertices_VFP(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const void* srcBoneInfluence1, void* dstVertData);
void s_SkinVertices_NoNormals_VFP(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const void* srcBoneInfluence1, void* dstVertData);
void s_SkinVertices_Tangents_VFP(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const void* srcBoneInfluence1, void* dstVertData);
void s_SkinVertices2Bones_VFP(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const void* srcBoneInfluence2, void* dstVertData);
void s_SkinVertices2Bones_NoNormals_VFP(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const void* srcBoneInfluence2, void* dstVertData);
void s_SkinVertices2Bones_Tangents_VFP(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const void* srcBoneInfluence2, void* dstVertData);
void s_SkinVertices4Bones_VFP(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const void* srcBoneInfluence4, void* dstVertData);
void s_SkinVertices4Bones_NoNormals_VFP(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const void* srcBoneInfluence4, void* dstVertData);
void s_SkinVertices4Bones_Tangents_VFP(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const void* srcBoneInfluence4, void* dstVertData);
}
#endif
#if (UNITY_SUPPORTS_NEON && !UNITY_DISABLE_NEON_SKINNING)
#if UNITY_ANDROID || UNITY_WINRT || UNITY_BB10 || UNITY_TIZEN
#define s_SkinVertices_NEON _s_SkinVertices_NEON
#define s_SkinVertices_NoNormals_NEON _s_SkinVertices_NoNormals_NEON
#define s_SkinVertices_Tangents_NEON _s_SkinVertices_Tangents_NEON
#define s_SkinVertices2Bones_NEON _s_SkinVertices2Bones_NEON
#define s_SkinVertices2Bones_NoNormals_NEON _s_SkinVertices2Bones_NoNormals_NEON
#define s_SkinVertices2Bones_Tangents_NEON _s_SkinVertices2Bones_Tangents_NEON
#define s_SkinVertices4Bones_NEON _s_SkinVertices4Bones_NEON
#define s_SkinVertices4Bones_NoNormals_NEON _s_SkinVertices4Bones_NoNormals_NEON
#define s_SkinVertices4Bones_Tangents_NEON _s_SkinVertices4Bones_Tangents_NEON
#endif // UNITY_ANDROID || UNITY_WINRT || UNITY_BB10 || UNITY_TIZEN
extern "C"
{
void s_SkinVertices_NEON(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const int* srcBoneInfluence1, void* dstVertData);
void s_SkinVertices_NoNormals_NEON(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const int* srcBoneInfluence1, void* dstVertData);
void s_SkinVertices_Tangents_NEON(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const int* srcBoneInfluence1, void* dstVertData);
void s_SkinVertices2Bones_NEON(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const BoneInfluence2* srcBoneInfluence2, void* dstVertData);
void s_SkinVertices2Bones_NoNormals_NEON(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const BoneInfluence2* srcBoneInfluence2, void* dstVertData);
void s_SkinVertices2Bones_Tangents_NEON(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const BoneInfluence2* srcBoneInfluence2, void* dstVertData);
void s_SkinVertices4Bones_NEON(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const BoneInfluence* srcBoneInfluences, void* dstVertData);
void s_SkinVertices4Bones_NoNormals_NEON(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const BoneInfluence* srcBoneInfluences, void* dstVertData);
void s_SkinVertices4Bones_Tangents_NEON(const Matrix4x4f* bones4x4, const void* srcVertData, const void* srcVertDataEnd, const BoneInfluence* srcBoneInfluences, void* dstVertData);
}
#endif
#if UNITY_SUPPORTS_VFP || (UNITY_SUPPORTS_NEON && !UNITY_DISABLE_NEON_SKINNING)
bool SkinMeshOptimizedMobile(SkinMeshInfo& info)
{
static const size_t kPrefetchSizeBones = 4096;
static const size_t kPrefetchSizeVertex = 512;
const int bonesPerVertexCount = info.bonesPerVertex;
const bool skinNormal = info.skinNormals;
const bool skinTangent = info.skinTangents;
const int* influence1 = reinterpret_cast<const int*> (info.compactSkin);
const BoneInfluence2* influence2 = reinterpret_cast<const BoneInfluence2*> (info.compactSkin);
const BoneInfluence* influence4 = reinterpret_cast<const BoneInfluence*> (info.compactSkin);
const Matrix4x4f* bones4x4 = info.cachedPose;
const int inStride = info.inStride;
int count = info.vertexCount;
const UInt8* inputVertex = (const UInt8*)info.inVertices;
UInt8* outputVertex = (UInt8*)info.outVertices;
if (skinTangent && !skinNormal)
return false;
if( !UNITY_SUPPORTS_VFP && !CPUInfo::HasNEONSupport() )
{
ErrorString("non-NEON path not enabled!");
return false;
}
#if !ENABLE_MULTITHREADED_SKINNING
PROFILER_AUTO_THREAD_SAFE(gMeshSkinningOptimized, NULL);
#endif
Prefetch(bones4x4, std::min<size_t>(info.boneCount * sizeof(Matrix4x4f), kPrefetchSizeBones));
Prefetch(inputVertex + inStride, std::min<size_t>(inStride * (count-1), kPrefetchSizeVertex));
#if UNITY_SUPPORTS_NEON && UNITY_SUPPORTS_VFP
#define CALL_SKIN_FUNC( name, influence ) \
do \
{ \
if (CPUInfo::HasNEONSupport()) \
name##_NEON(bones4x4, inputVertex, (UInt8*)inputVertex + (inStride * count), influence, outputVertex); \
else \
name##_VFP(bones4x4, inputVertex, (UInt8*)inputVertex + (inStride * count), influence, outputVertex); \
} \
while(0)
#endif
#if UNITY_SUPPORTS_NEON && !UNITY_SUPPORTS_VFP
#define CALL_SKIN_FUNC( name, influence ) name##_NEON(bones4x4, inputVertex, (UInt8*)inputVertex + (inStride * count), influence, outputVertex)
#endif
#if UNITY_SUPPORTS_VFP && !UNITY_SUPPORTS_NEON
#define CALL_SKIN_FUNC( name, influence ) name##_VFP(bones4x4, inputVertex, (UInt8*)inputVertex + (inStride * count), influence, outputVertex)
#endif
if (bonesPerVertexCount == 1 )
{
if (skinNormal && skinTangent)
CALL_SKIN_FUNC(s_SkinVertices_Tangents, influence1);
else if( skinNormal )
CALL_SKIN_FUNC(s_SkinVertices, influence1);
else
CALL_SKIN_FUNC(s_SkinVertices_NoNormals, influence1);
}
else if (bonesPerVertexCount == 2)
{
if (skinNormal && skinTangent)
CALL_SKIN_FUNC(s_SkinVertices2Bones_Tangents, influence2);
else if( skinNormal )
CALL_SKIN_FUNC(s_SkinVertices2Bones, influence2);
else
CALL_SKIN_FUNC(s_SkinVertices2Bones_NoNormals, influence2);
}
else if (bonesPerVertexCount == 4)
{
if (skinNormal && skinTangent)
CALL_SKIN_FUNC(s_SkinVertices4Bones_Tangents, influence4);
else if (skinNormal)
CALL_SKIN_FUNC(s_SkinVertices4Bones, influence4);
else
CALL_SKIN_FUNC(s_SkinVertices4Bones_NoNormals, influence4);
}
return true;
}
#else
bool SkinMeshOptimizedMobile(SkinMeshInfo& info)
{
return false;
}
#endif // UNITY_SUPPORTS_VFP || UNITY_SUPPORTS_NEON
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