Exemplo n.º 1
0
 protected override void OnRotationChanged(Quaternion rotation)
 {
     if (m_physicsMesh != null)
     {
         Owner.MarkStaticColliderDirty();
     }
 }
Exemplo n.º 2
0
 private void SetTransform(float a, float b, float c, float d)
 {
     if (listBox1.SelectedIndex == -1)
     {
         return;
     }
     lock (_Frame)
     {
         var q = new SharpDX.Quaternion(a, b, c, d);
         q.Normalize();
         _Frame.Transforms[listBox1.SelectedIndex].Rotation = q;
     }
 }
Exemplo n.º 3
0
        public void TrackData(float t, SharpDX.Quaternion quaternion, byte fov)
        {
            //double rad2deg = 180 / Math.PI;
            var v = GraphicTools.QuaternionToYawPitch(quaternion);
            // angle from quaternion should be always [-4PI, 4PI], no need for while loop
            double yaw     = (Math.PI * 9 + v.X) % (2 * Math.PI) - Math.PI; // => [-PI, +PI]
            double pitch   = -v.Y;                                          // => [-PI/2, PI/2]
            double yaw01   = yaw / (2 * Math.PI) + 0.5;
            double pitch01 = pitch / Math.PI + 0.5;

            TrackData(t, yaw01, pitch01, fov);

            Bivrost.Log.LoggerManager.Publish("history.t", t);
            Bivrost.Log.LoggerManager.Publish("history.yaw", yaw * 180f / Math.PI);
            Bivrost.Log.LoggerManager.Publish("history.pitch", pitch * 180f / Math.PI);
            Bivrost.Log.LoggerManager.Publish("history.yaw01", yaw01);
            Bivrost.Log.LoggerManager.Publish("history.pitch01", pitch01);
        }
Exemplo n.º 4
0
        public static SharpDX.Vector3 ToEulerAngles(this SharpDX.Quaternion q)
        {
            //https://github.com/mrdoob/three.js/blob/dev/src/math/Euler.js
            //Due to the issue mentioned in EulerToQuaternion, X and Z are negated to compensate.

            var matrix = SharpDX.Matrix.RotationQuaternion(q);
            var result = new SharpDX.Vector3();

            result.Y = (float)Math.Asin(-Clamp(matrix.M31, -1, 1));
            if (Math.Abs(matrix.M31) < 0.9999999)
            {
                result.X = -(float)Math.Atan2(matrix.M21, matrix.M11);
                result.Z = -(float)Math.Atan2(matrix.M32, matrix.M33);
            }
            else
            {
                result.X = -(float)Math.Atan2(-matrix.M12, matrix.M22);
                result.Z = 0f;
            }

            return(result);
        }
Exemplo n.º 5
0
        /// <summary>
        ///     Matrix を、拡大ベクトル・回転行列・平行移動ベクトルに分解する。
        /// </summary>
        /// <remarks>
        ///     参考: 「その39 知っていると便利?ワールド変換行列から情報を抜き出そう」
        ///     http://marupeke296.com/DXG_No39_WorldMatrixInformation.html
        /// </remarks>
        public static void ToScaleRotationTranslation(this SharpDX.Matrix matrix, out SharpDX.Vector3 scale, out SharpDX.Quaternion rotation, out SharpDX.Vector3 translation)
        {
            scale = new SharpDX.Vector3(
                new SharpDX.Vector3(matrix.M11, matrix.M12, matrix.M13).Length(),
                new SharpDX.Vector3(matrix.M21, matrix.M22, matrix.M23).Length(),
                new SharpDX.Vector3(matrix.M31, matrix.M32, matrix.M33).Length());

            translation = new SharpDX.Vector3(matrix.M41, matrix.M42, matrix.M43);

            // matrix を構成する scale と translation が定まれば、rotation も定まる。
            // ※参考ページ中段の「WorldMatrix = S・Rx・Ry・Rz・T = ...」の図を参照のこと。

            rotation = SharpDX.Quaternion.RotationMatrix(
                new SharpDX.Matrix {
                Row1 = (scale.X == 0f) ? SharpDX.Vector4.Zero : new SharpDX.Vector4(matrix.M11 / scale.X, matrix.M12 / scale.X, matrix.M13 / scale.X, 0f),
                Row2 = (scale.Y == 0f) ? SharpDX.Vector4.Zero : new SharpDX.Vector4(matrix.M21 / scale.Y, matrix.M22 / scale.Y, matrix.M23 / scale.Y, 0f),
                Row3 = (scale.Z == 0f) ? SharpDX.Vector4.Zero : new SharpDX.Vector4(matrix.M31 / scale.Z, matrix.M32 / scale.Z, matrix.M33 / scale.Z, 0f),
                Row4 = new SharpDX.Vector4(0f, 0f, 0f, 1f),
            });
        }
Exemplo n.º 6
0
        protected void ParseDataObjectAnimationKey(AnimBone animBone)
        {
            ReadHeadOfDataObject();

            // read key type
            uint keyType = ReadInt();

            // read number of keys
            uint numKeys = ReadInt();

            for (uint a = 0; a < numKeys; a++)
            {
                // read time
                uint time = ReadInt();

                // read keys
                switch (keyType)
                {
                    case 0:
                        {
                            if (ReadInt() != 4)
                                ThrowException("Invalid number of arguments for quaternion key in animation");

                            var keyValue = new Quaternion();
                            keyValue.W = ReadFloat();
                            keyValue.X = ReadFloat();
                            keyValue.Y = ReadFloat();
                            keyValue.Z = ReadFloat();
                            QuatKey key = new QuatKey((double)time, keyValue);
                            animBone.RotKeys.Add(key);

                            CheckForSemicolon();
                            break;
                        }
                    case 1: // scale vector
                    case 2: // position vector
                        {
                            // read count
                            if (ReadInt() != 3)
                            {
                                ThrowException("Invalid number of arguments for vector key in animation");
                            }
                            VectorKey key = new VectorKey((double)time, ReadVector3());

                            if (keyType == 2)
                            {
                                animBone.PosKeys.Add(key);
                            }
                            else
                            {
                                animBone.ScaleKeys.Add(key);
                            }
                            break;
                        }
                    case 3:
                    case 4:
                        {
                            // read count
                            if (ReadInt() != 16)
                                ThrowException("Invalid number of arguments for matrix key in animation");

                            // read matrix
                            double key = (double)time;
                            Matrix4x4 value = new Matrix4x4();
                            value.M11 = ReadFloat(); value.M21 = ReadFloat();
                            value.M31 = ReadFloat(); value.M41 = ReadFloat();
                            value.M12 = ReadFloat(); value.M22 = ReadFloat();
                            value.M32 = ReadFloat(); value.M42 = ReadFloat();
                            value.M13 = ReadFloat(); value.M23 = ReadFloat();
                            value.M33 = ReadFloat(); value.M43 = ReadFloat();
                            value.M14 = ReadFloat(); value.M24 = ReadFloat();
                            value.M34 = ReadFloat(); value.M44 = ReadFloat();
                            animBone.TrafoKeys.Add(new MatrixKey(key, value));
                            CheckForSemicolon();
                            break;
                        }
                    default:
                        ThrowException(string.Format("Unknown key type {0} in animation.", keyType));
                        break;
                }
                CheckForSeparator();
            }
            CheckForClosingBrace();
        }
Exemplo n.º 7
0
 //Stopwatch hpls = new Stopwatch();
 private void HandleProvideLook(SharpDX.Vector3 position, SharpDX.Quaternion rotation, float fov)
 {
     history?.TrackData((float)MediaTime, rotation, (byte)fov);
     //Info($"{hpls.ElapsedMilliseconds:0000}   {_lastMediaTime:000.0000} + {_mediaTimeDelta.Elapsed.TotalSeconds:000.0000} = {_lastMediaTime + _mediaTimeDelta.Elapsed.TotalSeconds:000.0000}");
     //hpls.Restart();
 }
Exemplo n.º 8
0
 private GTA.Quaternion fromSharpDX(SharpDX.Quaternion v)
 {
     return(new GTA.Quaternion(v.X, v.Y, v.Z, v.W));
 }
Exemplo n.º 9
0
 public static RealVector4D ToRealVector4D(this SharpDX.Quaternion q) => new RealVector4D(q.X, q.Y, q.Z, q.W);