public unsafe Vector Transform(Matrix3x4 *mat)
{
return(new Vector()
{
X = Dot(mat->_11, mat->_12, mat->_13) + mat->_14,
Y = Dot(mat->_21, mat->_22, mat->_23) + mat->_24,
Z = Dot(mat->_31, mat->_32, mat->_33) + mat->_34,
});
}
void Awake()
{
objBuffer = new ComputeBuffer(characterPoints.Length, sizeof(float));
Matrix4x4[] bindPosesArray = targetMesh.bindposes;
bindPoseCount = bindPosesArray.Length;
bonesBuffer = new ComputeBuffer(bindPoseCount * characterPoints.Length, sizeof(Matrix3x4));
bindBuffer = new ComputeBuffer(bindPoseCount, sizeof(Matrix3x4));
NativeArray <Matrix3x4> bindNative = new NativeArray <Matrix3x4>(bindPoseCount, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
Matrix3x4 *bindPtr = bindNative.Ptr();
for (int i = 0; i < bindPoseCount; ++i)
{
*bindPtr = new Matrix3x4(ref bindPosesArray[i]);
bindPtr++;
}
bindBuffer.SetData(bindNative);
bindNative.Dispose();
int[] triangles = targetMesh.triangles;
Vector3[] vertices = targetMesh.vertices;
//Vector3[] normals = targetMesh.normals;
//Vector4[] tangents = targetMesh.tangents;
BoneWeight[] weights = targetMesh.boneWeights;
Vector2[] uv = targetMesh.uv;
// Debug.LogError("triangles " + triangles.Length);
// Debug.LogError("vertices " + vertices.Length);
//Debug.LogError("normals " + normals.Length);
//Debug.LogError("tangents " + tangents.Length);
// Debug.LogError("weights " + weights.Length);
// Debug.LogError("uv " + uv.Length);
NativeArray <SkinPoint> allSkinPoints = new NativeArray <SkinPoint>(vertices.Length, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
SkinPoint *pointsPtr = allSkinPoints.Ptr();
for (int i = 0; i < vertices.Length; ++i)
{
SkinPoint *currentPtr = pointsPtr + i;
int index = i;
currentPtr->position = vertices[index];
Vector3 a = currentPtr->position;
//currentPtr->tangent = tangents[index];
//currentPtr->normal = normals[index];
ref BoneWeight bone = ref weights[index];
currentPtr->boneWeight = new Vector4(bone.weight0, bone.weight1, bone.weight2, bone.weight3);
currentPtr->boneIndex = new Vector4Int(bone.boneIndex0, bone.boneIndex1, bone.boneIndex2, bone.boneIndex3);
currentPtr->uv = uv[index];
}
protected override void Init(PipelineResources resources)
{
block = new MaterialPropertyBlock();
objBuffer = new ComputeBuffer(characterPoints.Length, sizeof(AnimState));
Matrix4x4[] bindPosesArray = targetMesh.bindposes;
bindPoseCount = bindPosesArray.Length;
bonesBuffer = new ComputeBuffer(bindPoseCount * characterPoints.Length, sizeof(Matrix3x4));
bindBuffer = new ComputeBuffer(bindPoseCount, sizeof(Matrix3x4));
NativeArray <Matrix3x4> bindNative = new NativeArray <Matrix3x4>(bindPoseCount, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
Matrix3x4 *bindPtr = bindNative.Ptr();
for (int i = 0; i < bindPoseCount; ++i)
{
*bindPtr = new Matrix3x4(ref bindPosesArray[i]);
bindPtr++;
}
bindBuffer.SetData(bindNative);
bindNative.Dispose();
int[] triangles = targetMesh.triangles;
Vector3[] vertices = targetMesh.vertices;
Vector3[] normals = targetMesh.normals;
Vector4[] tangents = targetMesh.tangents;
BoneWeight[] weights = targetMesh.boneWeights;
Vector2[] uv = targetMesh.uv;
NativeArray <SkinPoint> allSkinPoints = new NativeArray <SkinPoint>(triangles.Length, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
SkinPoint * pointsPtr = allSkinPoints.Ptr();
for (int i = 0; i < triangles.Length; ++i)
{
SkinPoint *currentPtr = pointsPtr + i;
int index = triangles[i];
currentPtr->position = vertices[index];
currentPtr->tangent = tangents[index];
currentPtr->normal = normals[index];
ref BoneWeight bone = ref weights[index];
currentPtr->boneWeight = new Vector4(bone.weight0, bone.weight1, bone.weight2, bone.weight3);
currentPtr->boneIndex = new Vector4Int(bone.boneIndex0, bone.boneIndex1, bone.boneIndex2, bone.boneIndex3);
currentPtr->uv = uv[index];
}