public InstanceModel(Model model)
{
Model = model;
PlaySpeed = 1;
CurrentFrame = model.FrameStart;
// orientation
Position = Vector3.Zero;
Scale = Vector3.One;
Rotation = Matrix3.Identity;
// objects
Objects = new InstanceObject[model.Objects.Length];
for (int i = 0; i != Objects.Length; ++i)
{
var type = model.Objects[i].GetType();
if (type == typeof(ObjectMesh)) Objects[i] = new InstanceObjectMesh((ObjectMesh)model.Objects[i]);
else if (type == typeof(ObjectArmature)) Objects[i] = new InstanceObjectArmature((ObjectArmature)model.Objects[i]);
else Debug.ThrowError("InstanceModel", "Unsuported Object type: " + type);
}
for (int i = 0; i != Objects.Length; ++i)
{
Objects[i].bindObjects(model.Objects[i]);
}
}
public InstanceBone(Bone bone)
{
Bone = bone;
Position = bone.Position;
RotationMatrix = bone.RotationMatrix;
Childeren = new List<InstanceBone>();
}
public Bone(BinaryReader reader)
{
Name = reader.ReadString();
parentName = reader.ReadString();
InheritScale = reader.ReadBoolean();
InheritRotation = reader.ReadBoolean();
Position = reader.ReadVector3();
RotationMatrix = reader.ReadMatrix3();
Rotation = Quaternion.FromMatrix3(RotationMatrix);
}
public SoftwareBone(RMX_ArmatureBone bone)
{
Name = bone.Name;
InheritScale = bone.InheritScale;
InheritRotation = bone.InheritRotation;
Position = new Vector3(bone.Position.Values[0], bone.Position.Values[1], bone.Position.Values[2]);
Rotation = new Matrix3
(
new Vector3(bone.Rotation.Values[0], bone.Rotation.Values[1], bone.Rotation.Values[2]),
new Vector3(bone.Rotation.Values[3], bone.Rotation.Values[4], bone.Rotation.Values[5]),
new Vector3(bone.Rotation.Values[6], bone.Rotation.Values[7], bone.Rotation.Values[8])
);
}
public static Matrix4 FromMatrix3(Matrix3 matrix)
{
return new Matrix4
(
new Vector4(matrix.X.X, matrix.X.Y, matrix.X.Z, 0),
new Vector4(matrix.Y.X, matrix.Y.Y, matrix.Y.Z, 0),
new Vector4(matrix.Z.X, matrix.Z.Y, matrix.Z.Z, 0),
new Vector4(0, 0, 0, 1)
);
}
public static void FromMatrix3(ref Matrix3 matrix, out Matrix4 result)
{
result.X.X = matrix.X.X;
result.X.Y = matrix.X.Y;
result.X.Z = matrix.X.Z;
result.X.W = 0;
result.Y.X = matrix.Y.X;
result.Y.Y = matrix.Y.Y;
result.Y.Z = matrix.Y.Z;
result.Y.W = 0;
result.Z.X = matrix.Z.X;
result.Z.Y = matrix.Z.Y;
result.Z.Z = matrix.Z.Z;
result.Z.W = 0;
result.W.X = 0;
result.W.Y = 0;
result.W.Z = 0;
result.W.W = 1;
}
public Vector3 TransformTranspose(Matrix3 matrix)
{
return new Vector3
(
(X * matrix.X.X) + (Y * matrix.X.Y) + (Z * matrix.X.Z),
(X * matrix.Y.X) + (Y * matrix.Y.Y) + (Z * matrix.Y.Z),
(X * matrix.Z.X) + (Y * matrix.Z.Y) + (Z * matrix.Z.Z)
);
}
public static void RotateAroundWorldAxisZ(ref Matrix3 matrix, float angle, out Matrix3 result)
{
angle = -angle;
float tCos = (float)Math.Cos(angle), tSin = (float)Math.Sin(angle);
result.X.X = (matrix.X.X*tCos) - (matrix.X.Y*tSin);
result.X.Y = (matrix.X.X*tSin) + (matrix.X.Y*tCos);
result.X.Z = matrix.X.Z;
result.Y.X = (matrix.Y.X*tCos) - (matrix.Y.Y*tSin);
result.Y.Y = (matrix.Y.X*tSin) + (matrix.Y.Y*tCos);
result.Y.Z = matrix.Y.Z;
result.Z.X = (matrix.Z.X*tCos) - (matrix.Z.Y*tSin);
result.Z.Y = (matrix.Z.X*tSin) + (matrix.Z.Y*tCos);
result.Z.Z = matrix.Z.Z;
}
public static void Multiply(ref Matrix2x3 matrix1, ref Matrix3 matrix2, out Matrix2x3 result)
{
result.X.X = (matrix1.X.X * matrix2.X.X) + (matrix1.X.Y * matrix2.Y.X) + (matrix1.X.Z * matrix2.Z.X);
result.X.Y = (matrix1.X.X * matrix2.X.Y) + (matrix1.X.Y * matrix2.Y.Y) + (matrix1.X.Z * matrix2.Z.Y);
result.X.Z = (matrix1.X.X * matrix2.X.Z) + (matrix1.X.Y * matrix2.Y.Z) + (matrix1.X.Z * matrix2.Z.Z);
result.Y.X = (matrix1.Y.X * matrix2.X.X) + (matrix1.Y.Y * matrix2.Y.X) + (matrix1.Y.Z * matrix2.Z.X);
result.Y.Y = (matrix1.Y.X * matrix2.X.Y) + (matrix1.Y.Y * matrix2.Y.Y) + (matrix1.Y.Z * matrix2.Z.Y);
result.Y.Z = (matrix1.Y.X * matrix2.X.Z) + (matrix1.Y.Y * matrix2.Y.Z) + (matrix1.Y.Z * matrix2.Z.Z);
}
public static void TransformTranspose(ref Vector3 vector, ref Matrix3 matrix, out Vector3 result)
{
result.X = (vector.X * matrix.X.X) + (vector.Y * matrix.X.Y) + (vector.Z * matrix.X.Z);
result.Y = (vector.X * matrix.Y.X) + (vector.Y * matrix.Y.Y) + (vector.Z * matrix.Y.Z);
result.Z = (vector.X * matrix.Z.X) + (vector.Y * matrix.Z.Y) + (vector.Z * matrix.Z.Z);
}
public static void TransformTranspose(ref Vector3 vector, ref Matrix3 matrix, out Vector3 result)
{
result.X = (vector.X * matrix.X.X) + (vector.Y * matrix.X.Y) + (vector.Z * matrix.X.Z);
result.Y = (vector.X * matrix.Y.X) + (vector.Y * matrix.Y.Y) + (vector.Z * matrix.Y.Z);
result.Z = (vector.X * matrix.Z.X) + (vector.Y * matrix.Z.Y) + (vector.Z * matrix.Z.Z);
}
public static void FromMatrix3(ref Matrix3 matrix, out Quaternion result)
{
float w = (float)Math.Sqrt(1 + matrix.X.X + matrix.Y.Y + matrix.Z.Z) * .5f;
float delta = 1 / (w * 4);
result.X = (matrix.Z.Y - matrix.Y.Z) * delta;
result.Y = (matrix.X.Z - matrix.Z.X) * delta;
result.Z = (matrix.Y.X - matrix.X.Y) * delta;
result.W = w;
}
public Vector3 Transform(Matrix3 matrix)
{
return((matrix.X * X) + (matrix.Y * Y) + (matrix.Z * Z));
}
public static void Transform(ref Vector3 vector, ref Matrix3 matrix, out Vector3 result)
{
result = (matrix.X * vector.X) + (matrix.Y * vector.Y) + (matrix.Z * vector.Z);
}
public Matrix3 MultiplyTransposed(Matrix3 matrix)
{
return new Matrix3
(
new Vector3
(
X.X * matrix.X.X + Y.X * matrix.Y.X + Z.X * matrix.Z.X,
X.X * matrix.X.Y + Y.X * matrix.Y.Y + Z.X * matrix.Z.Y,
X.X * matrix.X.Z + Y.X * matrix.Y.Z + Z.X * matrix.Z.Z
),
new Vector3
(
X.Y * matrix.X.X + Y.Y * matrix.Y.X + Z.Y * matrix.Z.X,
X.Y * matrix.X.Y + Y.Y * matrix.Y.Y + Z.Y * matrix.Z.Y,
X.Y * matrix.X.Z + Y.Y * matrix.Y.Z + Z.Y * matrix.Z.Z
),
new Vector3
(
X.Z * matrix.X.X + Y.Z * matrix.Y.X + Z.Z * matrix.Z.X,
X.Z * matrix.X.Y + Y.Z * matrix.Y.Y + Z.Z * matrix.Z.Y,
X.Z * matrix.X.Z + Y.Z * matrix.Y.Z + Z.Z * matrix.Z.Z
)
);
}
public Matrix3 Multiply(Matrix3 matrix)
{
return new Matrix3
(
new Vector3((matrix.X.X*X.X) + (matrix.X.Y*Y.X) + (matrix.X.Z*Z.X), (matrix.X.X*X.Y) + (matrix.X.Y*Y.Y) + (matrix.X.Z*Z.Y), (matrix.X.X*X.Z) + (matrix.X.Y*Y.Z) + (matrix.X.Z*Z.Z)),
new Vector3((matrix.Y.X*X.X) + (matrix.Y.Y*Y.X) + (matrix.Y.Z*Z.X), (matrix.Y.X*X.Y) + (matrix.Y.Y*Y.Y) + (matrix.Y.Z*Z.Y), (matrix.Y.X*X.Z) + (matrix.Y.Y*Y.Z) + (matrix.Y.Z*Z.Z)),
new Vector3((matrix.Z.X*X.X) + (matrix.Z.Y*Y.X) + (matrix.Z.Z*Z.X), (matrix.Z.X*X.Y) + (matrix.Z.Y*Y.Y) + (matrix.Z.Z*Z.Y), (matrix.Z.X*X.Z) + (matrix.Z.Y*Y.Z) + (matrix.Z.Z*Z.Z))
);
}
public static void Transpose(Matrix3 matrix, out Matrix3 result)
{
result.X.X = matrix.X.X;
result.X.Y = matrix.Y.X;
result.X.Z = matrix.Z.X;
result.Y.X = matrix.X.Y;
result.Y.Y = matrix.Y.Y;
result.Y.Z = matrix.Z.Y;
result.Z.X = matrix.X.Z;
result.Z.Y = matrix.Y.Z;
result.Z.Z = matrix.Z.Z;
}
public Matrix4 Multiply(Matrix3 matrix)
{
return new Matrix4
(
new Vector4((matrix.X.X*X.X) + (matrix.X.Y*Y.X) + (matrix.X.Z*Z.X), (matrix.X.X*X.Y) + (matrix.X.Y*Y.Y) + (matrix.X.Z*Z.Y), (matrix.X.X*X.Z) + (matrix.X.Y*Y.Z) + (matrix.X.Z*Z.Z), X.W),
new Vector4((matrix.Y.X*X.X) + (matrix.Y.Y*Y.X) + (matrix.Y.Z*Z.X), (matrix.Y.X*X.Y) + (matrix.Y.Y*Y.Y) + (matrix.Y.Z*Z.Y), (matrix.Y.X*X.Z) + (matrix.Y.Y*Y.Z) + (matrix.Y.Z*Z.Z), Y.W),
new Vector4((matrix.Z.X*X.X) + (matrix.Z.Y*Y.X) + (matrix.Z.Z*Z.X), (matrix.Z.X*X.Y) + (matrix.Z.Y*Y.Y) + (matrix.Z.Z*Z.Y), (matrix.Z.X*X.Z) + (matrix.Z.Y*Y.Z) + (matrix.Z.Z*Z.Z), Z.W),
W
);
}
public static void WriteMatrix(this BinaryWriter writer, Matrix3 value)
{
writer.WriteVector(value.X);
writer.WriteVector(value.Y);
writer.WriteVector(value.Z);
}
public static Quaternion FromMatrix3(Matrix3 matrix)
{
float w = (float)Math.Sqrt(1 + matrix.X.X + matrix.Y.Y + matrix.Z.Z) * .5f;
float delta = 1 / (w * 4);
return new Quaternion
(
(matrix.Z.Y - matrix.Y.Z) * delta,
(matrix.X.Z - matrix.Z.X) * delta,
(matrix.Y.X - matrix.X.Y) * delta,
w
);
}
public void ApplyBillBoard()
{
BillBoardMatrix = Matrix3.LookAt((Position - LookAtPosition), (UpPosition - Position));
BillBoardMatrixTranspose = BillBoardMatrix.Transpose();
}
public static void MultiplyTransposed(ref Matrix3 transpose, ref Matrix3 matrix, out Matrix3 result)
{
result.X.X = transpose.X.X * matrix.X.X + transpose.Y.X * matrix.Y.X + transpose.Z.X * matrix.Z.X;
result.X.Y = transpose.X.X * matrix.X.Y + transpose.Y.X * matrix.Y.Y + transpose.Z.X * matrix.Z.Y;
result.X.Z = transpose.X.X * matrix.X.Z + transpose.Y.X * matrix.Y.Z + transpose.Z.X * matrix.Z.Z;
result.Y.X = transpose.X.Y * matrix.X.X + transpose.Y.Y * matrix.Y.X + transpose.Z.Y * matrix.Z.X;
result.Y.Y = transpose.X.Y * matrix.X.Y + transpose.Y.Y * matrix.Y.Y + transpose.Z.Y * matrix.Z.Y;
result.Y.Z = transpose.X.Y * matrix.X.Z + transpose.Y.Y * matrix.Y.Z + transpose.Z.Y * matrix.Z.Z;
result.Z.X = transpose.X.Z * matrix.X.X + transpose.Y.Z * matrix.Y.X + transpose.Z.Z * matrix.Z.X;
result.Z.Y = transpose.X.Z * matrix.X.Y + transpose.Y.Z * matrix.Y.Y + transpose.Z.Z * matrix.Z.Y;
result.Z.Z = transpose.X.Z * matrix.X.Z + transpose.Y.Z * matrix.Y.Z + transpose.Z.Z * matrix.Z.Z;
}
public void Set(Matrix3[] values)
{
throw new NotImplementedException();
}
public static void Transform(ref Vector3 vector, ref Matrix3 matrix, out Vector3 result)
{
result = (matrix.X*vector.X) + (matrix.Y*vector.Y) + (matrix.Z*vector.Z);
}
public static void Transform(ref Line3 line, ref Matrix3 matrix, out Line3 result)
{
Vector3.Transform(ref line.Point1, ref matrix, out result.Point1);
Vector3.Transform(ref line.Point2, ref matrix, out result.Point2);
}
public Vector3 Transform(Matrix3 matrix)
{
return (matrix.X*X) + (matrix.Y*Y) + (matrix.Z*Z);
}
public static void RotateAround(ref Matrix3 matrix, ref Vector3 axis, float angle, out Matrix3 result)
{
// rotate into world space
var quaternion = Reign.Core.Quaternion.FromRotationAxis(axis, 0);
Reign.Core.Quaternion.Conjugate(ref quaternion, out quaternion);
Matrix3.FromQuaternion(ref quaternion, out result);
Matrix3.Multiply(ref matrix, ref result, out result);
// rotate back to matrix space
Reign.Core.Quaternion.FromRotationAxis(ref axis, angle, out quaternion);
var qMat = Matrix3.FromQuaternion(quaternion);
Matrix3.Multiply(ref result, ref qMat, out result);
}
public void Set(Matrix3 value)
{
valueObject.Matrix3 = value;
Apply = setMatrix3;
}
public static void RotateAroundAxisY(ref Matrix3 matrix, float angle, out Matrix3 result)
{
float tCos = (float)Math.Cos(angle), tSin = (float)Math.Sin(angle);
result.X.X = (matrix.Z.X*tSin) + (matrix.X.X*tCos);
result.X.Y = (matrix.Z.Y*tSin) + (matrix.X.Y*tCos);
result.X.Z = (matrix.Z.Z*tSin) + (matrix.X.Z*tCos);
result.Y = matrix.Y;
result.Z.X = (matrix.Z.X*tCos) - (matrix.X.X*tSin);
result.Z.Y = (matrix.Z.Y*tCos) - (matrix.X.Y*tSin);
result.Z.Z = (matrix.Z.Z*tCos) - (matrix.X.Z*tSin);
}
public void Set(Matrix3[] values, int offset, int count)
{
throw new NotImplementedException();
}
public static Matrix4 FromAffineTransform(Matrix3 transform, Vector3 scale, Vector3 position)
{
return new Matrix4
(
new Vector4(transform.X * scale.X, position.X),
new Vector4(transform.Y * scale.Y, position.Y),
new Vector4(transform.Z * scale.Z, position.Z),
new Vector4(0, 0, 0, 1)
);
}
public Line3 Transform(Matrix3 matrix)
{
return new Line3(Point1.Transform(matrix), Point2.Transform(matrix));
}
public static void FromAffineTransform(ref Matrix3 transform, ref Vector3 scale, ref Vector3 position, out Matrix4 result)
{
result.X.X = transform.X.X * scale.X;
result.X.Y = transform.X.Y * scale.X;
result.X.Z = transform.X.Z * scale.X;
result.X.W = position.X;
result.Y.X = transform.Y.X * scale.Y;
result.Y.Y = transform.Y.Y * scale.Y;
result.Y.Z = transform.Y.Z * scale.Y;
result.Y.W = position.Y;
result.Z.X = transform.Z.X * scale.Z;
result.Z.Y = transform.Z.Y * scale.Z;
result.Z.Z = transform.Z.Z * scale.Z;
result.Z.W = position.Z;
result.W.X = 0;
result.W.Y = 0;
result.W.Z = 0;
result.W.W = 1;
}
