internal void Draw(Rectangle rect, Color color, MyVideoRectangleFitMode fitMode)
        {
            int w = 0, h = 0;
            byte [] data = m_wrapper.GetTextureData(ref w, ref h);
            process_frame(data, w, h);

            Rectangle dst = rect;
            Rectangle src = new Rectangle(0, 0, w, h);
            var videoSize = new Vector2(w, h);
            float videoAspect = videoSize.X / videoSize.Y;
            float rectAspect = (float)rect.Width / (float)rect.Height;

            // Automatic decision based on ratios.
            if (fitMode == MyVideoRectangleFitMode.AutoFit)
                fitMode = (videoAspect > rectAspect) ? MyVideoRectangleFitMode.FitHeight : MyVideoRectangleFitMode.FitWidth;

            float scaleRatio = 0.0f;
            switch (fitMode)
            {
                case MyVideoRectangleFitMode.None:
                    break;

                case MyVideoRectangleFitMode.FitWidth:
                    scaleRatio = (float)dst.Width / videoSize.X;
                    dst.Height = (int)(scaleRatio * videoSize.Y);
                    if (dst.Height > rect.Height)
                    {
                        var diff = dst.Height - rect.Height;
                        dst.Height = rect.Height;
                        diff = (int)(diff / scaleRatio);
                        src.Y += (int)(diff * 0.5f);
                        src.Height -= diff;
                    }
                    break;

                case MyVideoRectangleFitMode.FitHeight:
                    scaleRatio = (float)dst.Height / videoSize.Y;
                    dst.Width = (int)(scaleRatio * videoSize.X);
                    if (dst.Width > rect.Width)
                    {
                        var diff = dst.Width - rect.Width;
                        dst.Width = rect.Width;
                        diff = (int)(diff / scaleRatio);
                        src.X += (int)(diff * 0.5f);
                        src.Width -= diff;
                    }
                    break;
            }
            dst.X = rect.Left + (rect.Width - dst.Width) / 2;
            dst.Y = rect.Top + (rect.Height - dst.Height) / 2;


            VRageMath.RectangleF destination = new VRageMath.RectangleF(dst.X, dst.Y, dst.Width, -dst.Height);
            VRageMath.Rectangle? source = src;
            Vector2 origin = new Vector2(src.Width / 2 * 0, src.Height);

            MySpritesRenderer.AddSingleSprite(m_texture, videoSize, color, origin, Vector2.UnitX, source, destination);
        }

        public static void DrawSprite(string texture, ref RectangleF destination, bool scaleDestination, ref Rectangle? sourceRectangle, Color color, float rotation, Vector2 rightVector, ref Vector2 origin, SpriteEffects effects, float depth, bool waitTillLoaded = true, string targetTexture = null)
        {
            var message = MessagePool.Get<MyRenderMessageDrawSprite>(MyRenderMessageEnum.DrawSprite);

            message.Texture = texture;
            message.DestinationRectangle = destination;
            message.SourceRectangle = sourceRectangle;
            message.Color = color;
            message.Rotation = rotation;
            message.RightVector = rightVector;
            message.Depth = depth;
            message.Effects = effects;
            message.Origin = origin;
            message.ScaleDestination = scaleDestination;
            message.WaitTillLoaded = waitTillLoaded;
            message.TargetTexture = targetTexture;

            EnqueueMessage(message);
        }

        static void DrawVideo(uint id, Rectangle rect, Color color, MyVideoRectangleFitMode fitMode)
        {
            MyVideoPlayerDx9 video;
            if (m_videos.TryGetValue(id, out video))
            {
                Rectangle dst = rect;
                Rectangle src = new Rectangle(0, 0, video.VideoWidth, video.VideoHeight);
                var videoSize = new Vector2(video.VideoWidth, video.VideoHeight);
                float videoAspect = videoSize.X / videoSize.Y;
                float rectAspect = (float)rect.Width / (float)rect.Height;

                // Automatic decision based on ratios.
                if (fitMode == MyVideoRectangleFitMode.AutoFit)
                    fitMode = (videoAspect > rectAspect) ? MyVideoRectangleFitMode.FitHeight : MyVideoRectangleFitMode.FitWidth;

                float scaleRatio = 0.0f;
                switch (fitMode)
                {
                    case MyVideoRectangleFitMode.None:
                        break;

                    case MyVideoRectangleFitMode.FitWidth:
                        scaleRatio = (float)dst.Width / videoSize.X;
                        dst.Height = (int)(scaleRatio * videoSize.Y);
                        if (dst.Height > rect.Height)
                        {
                            var diff = dst.Height - rect.Height;
                            dst.Height = rect.Height;
                            diff = (int)(diff / scaleRatio);
                            src.Y += (int)(diff * 0.5f);
                            src.Height -= diff;
                        }
                        break;

                    case MyVideoRectangleFitMode.FitHeight:
                        scaleRatio = (float)dst.Height / videoSize.Y;
                        dst.Width = (int)(scaleRatio * videoSize.X);
                        if (dst.Width > rect.Width)
                        {
                            var diff = dst.Width - rect.Width;
                            dst.Width = rect.Width;
                            diff = (int)(diff / scaleRatio);
                            src.X += (int)(diff * 0.5f);
                            src.Width -= diff;
                        }
                        break;
                }
                dst.X = rect.Left + (rect.Width - dst.Width) / 2;
                dst.Y = rect.Top + (rect.Height - dst.Height) / 2;

                Texture texture = video.OutputFrame;

                // Draw upside down
                VRageMath.RectangleF destination = new VRageMath.RectangleF(dst.X, dst.Y, dst.Width, -dst.Height);
                VRageMath.Rectangle? source = src;
                Vector2 origin = new Vector2(src.Width / 2 * 0, src.Height);
                MyRender.DrawSprite(texture, null, ref destination, false, ref source, color, Vector2.UnitX, ref origin, VRageRender.Graphics.SpriteEffects.None, 0f);
            }
        }

 public static void SpriteScissorPush(Rectangle screenRectangle)
 {
     var message = MessagePool.Get<MyRenderMessageSpriteScissorPush>(MyRenderMessageEnum.SpriteScissorPush);
     message.ScreenRectangle = screenRectangle;
     EnqueueMessage(message);
 }

 public static SpriteScissorToken UsingScissorRectangle(ref RectangleF normalizedRectangle)
 {
     Vector2 screenSize     = GetScreenSizeFromNormalizedSize(normalizedRectangle.Size);
     Vector2 screenPosition = GetScreenCoordinateFromNormalizedCoordinate(normalizedRectangle.Position);
     var screenRectangle = new Rectangle((int)Math.Round(screenPosition.X, MidpointRounding.AwayFromZero),
                                         (int)Math.Round(screenPosition.Y, MidpointRounding.AwayFromZero),
                                         (int)Math.Round(screenSize.X, MidpointRounding.AwayFromZero),
                                         (int)Math.Round(screenSize.Y, MidpointRounding.AwayFromZero));
     VRageRender.MyRenderProxy.SpriteScissorPush(screenRectangle);
     return new SpriteScissorToken();
 }

        //  Return picture size that is safe for displaying in bounding area and doesn't distort the aspect ratio of original picture or bounding area.
        //  Example: picture of video frame is scaled to size of screen, so it fits it as much as possible, but still maintains aspect ration of
        //  original video frame or screen. So if screen's heigh is not enouch, video frame is scaled down to fit height, but also width is scaled
        //  according to original video frame.
        //  It's used whenever we need to scale picture/texture to some area, usually to screen size.
        //  Also this method calculated left/top coordinates, so it's always centered.
        static void GetSafeAspectRatioPictureSize(Vector2I originalSize, Rectangle boundingArea, out Rectangle outRect)
        {
            outRect.Width = boundingArea.Width;
            outRect.Height = (int)(((float)outRect.Width / (float)originalSize.X) * originalSize.Y);

            if (outRect.Height > boundingArea.Height)
            {
                outRect.Height = boundingArea.Height;
                outRect.Width = (int)(outRect.Height * ((float)originalSize.X / (float)originalSize.Y));
            }

            outRect.X = boundingArea.Left + (boundingArea.Width - outRect.Width) / 2;
            outRect.Y = boundingArea.Top + (boundingArea.Height - outRect.Height) / 2;
        }

 public static void GetSafeAspectRatioFullScreenPictureSize(Vector2I originalSize, out Rectangle outRect)
 {
     GetSafeAspectRatioPictureSize(originalSize, m_safeFullscreenRectangle, out outRect);
 }

        /// <summary>Draws sprite batch at specified position</summary>
        /// <param name="normalizedCoord">X and Y are within interval [0,1]</param>
        /// <param name="normalizedSize">size of destination rectangle (normalized).
        /// Don't forget that it may be distorted by aspect ration, so rectangle size
        /// [1,1] can make larger wide than height on your screen.</param>
        /// <param name="useFullClientArea">True uses full client rectangle. False limits to GUI rectangle</param>
        public static void DrawSpriteBatch(string texture, Vector2 normalizedCoord, Vector2 normalizedSize, Color color, MyGuiDrawAlignEnum drawAlign, bool useFullClientArea = false, bool waitTillLoaded = true)
        {
            if (string.IsNullOrEmpty(texture))
                return;

            Vector2 screenCoord = GetScreenCoordinateFromNormalizedCoordinate(normalizedCoord, useFullClientArea);
            Vector2 screenSize = GetScreenSizeFromNormalizedSize(normalizedSize, useFullClientArea);
            screenCoord = MyUtils.GetCoordAligned(screenCoord, screenSize, drawAlign);

            var rect = new Rectangle((int)screenCoord.X, (int)screenCoord.Y, (int)screenSize.X, (int)screenSize.Y);

            DrawSprite(texture, rect, color, waitTillLoaded);
        }

 static void DrawSprite(string texture, Vector2 position, Rectangle? sourceRectangle, Color color, float rotation, Vector2 origin, float scale, VRageRender.Graphics.SpriteEffects effects, float layerDepth)
 {
     var destination = new RectangleF(position.X, position.Y, scale, scale);
     DrawSprite(texture, ref destination, true, ref sourceRectangle, color, rotation, ref origin, effects, layerDepth);
 }

 //  Draws sprite batch at specified SCREEN position (in screen coordinates, not normalized coordinates).
 public static void DrawSpriteBatch(string texture, Vector2 position, Rectangle? sourceRectangle, Color color, float rotation, Vector2 origin, float scale, VRageRender.Graphics.SpriteEffects effects, float layerDepth)
 {
     DrawSprite(texture, position, sourceRectangle, color, rotation, origin, scale, effects, layerDepth);
 }

        static void DrawVideo(uint id, Rectangle rect, Color color, MyVideoRectangleFitMode fitMode)
		{
            Debug.Assert(false);
		}

 static void DrawSprite(string texture, Vector2 position, Rectangle? sourceRectangle, Color color, float rotation, Vector2 origin, float scale, SpriteEffects effects, float layerDepth, bool waitTillLoaded = true)
 {
     var destination = new RectangleF(position.X, position.Y, scale, scale);
     DrawSprite(texture, ref destination, true, ref sourceRectangle, color, rotation, ref origin, effects, layerDepth, waitTillLoaded);
 }

        private static void ProcessDrawMessage(MyRenderMessageBase drawMessage)
        {
            switch (drawMessage.MessageType)
            {
                case MyRenderMessageEnum.SpriteScissorPush:
                    {
                        var msg = drawMessage as MyRenderMessageSpriteScissorPush;

                        MySpritesRenderer.ScissorStackPush(msg.ScreenRectangle);

                        break;
                    }

                case MyRenderMessageEnum.SpriteScissorPop:
                    {
                        MySpritesRenderer.ScissorStackPop();

                        break;
                    }

                case MyRenderMessageEnum.DrawSprite:
                    {
                        MyRenderMessageDrawSprite sprite = (MyRenderMessageDrawSprite)drawMessage;

                        MyFileTextureManager texManager = MyManagers.FileTextures;
                        MySpritesRenderer.AddSingleSprite(texManager.GetTexture(sprite.Texture, MyFileTextureEnum.GUI, waitTillLoaded: sprite.WaitTillLoaded), sprite.Color, sprite.Origin, sprite.RightVector, sprite.SourceRectangle, sprite.DestinationRectangle);

                        break;
                    }

                case MyRenderMessageEnum.DrawSpriteNormalized:
                    {
                        MyRenderMessageDrawSpriteNormalized sprite = (MyRenderMessageDrawSpriteNormalized)drawMessage;

                        var rotation = sprite.Rotation;
                        if (sprite.RotationSpeed != 0)
                        {
                            rotation += sprite.RotationSpeed * (float)(MyRender11.CurrentDrawTime - MyRender11.CurrentUpdateTime).Seconds;
                        }

                        Vector2 rightVector = rotation != 0f ? new Vector2((float)Math.Cos(rotation), (float)Math.Sin(rotation)) : sprite.RightVector;

                        int safeGuiSizeY = MyRender11.ResolutionI.Y;
                        int safeGuiSizeX = (int)(safeGuiSizeY * 1.3333f);     //  This will mantain same aspect ratio for GUI elements

                        var safeGuiRectangle = new VRageMath.Rectangle(MyRender11.ResolutionI.X / 2 - safeGuiSizeX / 2, 0, safeGuiSizeX, safeGuiSizeY);
                        var safeScreenScale = (float)safeGuiSizeY / MyRenderGuiConstants.REFERENCE_SCREEN_HEIGHT;
                        float fixedScale = sprite.Scale * safeScreenScale;


                        var tex = MyManagers.FileTextures.GetTexture(sprite.Texture, MyFileTextureEnum.GUI, true);

                        var normalizedCoord = sprite.NormalizedCoord;
                        var screenCoord = new Vector2(safeGuiRectangle.Left + safeGuiRectangle.Width * normalizedCoord.X,
                            safeGuiRectangle.Top + safeGuiRectangle.Height * normalizedCoord.Y);

                        Vector2 sizeInPixels = tex.Size;
                        var sizeInPixelsScaled = sizeInPixels * fixedScale;

                        Vector2 alignedScreenCoord = screenCoord;
                        var drawAlign = sprite.DrawAlign;

                        if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_TOP)
                        {
                            //  Nothing to do as position is already at this point
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_CENTER)
                        {
                            //  Move position to the texture center
                            alignedScreenCoord -= sizeInPixelsScaled / 2.0f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_TOP)
                        {
                            alignedScreenCoord.X -= sizeInPixelsScaled.X / 2.0f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_BOTTOM)
                        {
                            alignedScreenCoord.X -= sizeInPixelsScaled.X / 2.0f;
                            alignedScreenCoord.Y -= sizeInPixelsScaled.Y;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_BOTTOM)
                        {
                            alignedScreenCoord -= sizeInPixelsScaled;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_CENTER)
                        {
                            alignedScreenCoord.Y -= sizeInPixelsScaled.Y / 2.0f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_CENTER)
                        {
                            alignedScreenCoord.X -= sizeInPixelsScaled.X;
                            alignedScreenCoord.Y -= sizeInPixelsScaled.Y / 2.0f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_BOTTOM)
                        {
                            alignedScreenCoord.Y -= sizeInPixelsScaled.Y;// *0.75f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_TOP)
                        {
                            alignedScreenCoord.X -= sizeInPixelsScaled.X;
//.........这里部分代码省略.........

 public static void DrawVideo(uint id, Rectangle rect, Color color)
 {
     DrawVideo(id, rect, color, MyVideoRectangleFitMode.None);
 }

 //  This method scales picture to bounding area according to bounding area's height. We don't care about width, so sometimes if picture has wide
 //  aspect ratio, borders of image may be outisde of the bounding area. This method is used when we want to have picture covering whole screen
 //  and don't care if part of picture is invisible. Also, aspect ration is unchanged too.
 static void GetSafeHeightPictureSize(Vector2I originalSize, Rectangle boundingArea, out Rectangle outRect)
 {
     outRect.Height = boundingArea.Height;
     outRect.Width = (int)(((float)outRect.Height / (float)originalSize.Y) * originalSize.X);
     outRect.X = boundingArea.Left + (boundingArea.Width - outRect.Width) / 2;
     outRect.Y = boundingArea.Top + (boundingArea.Height - outRect.Height) / 2;
 }

 public static void SpriteScissorPush(Rectangle screenRectangle, string targetTexture = null)
 {
     var message = MessagePool.Get<MyRenderMessageSpriteScissorPush>(MyRenderMessageEnum.SpriteScissorPush);
     message.ScreenRectangle = screenRectangle;
     message.TargetTexture = targetTexture;
     EnqueueMessage(message);
 }

        public static void UpdateScreenSize(Vector2I screenSize, Vector2I screenSizeHalf, bool isTriple)
        {
            int safeGuiSizeY = screenSize.Y;
            int safeGuiSizeX = (int)(safeGuiSizeY * MyGuiConstants.SAFE_ASPECT_RATIO);     //  This will mantain same aspect ratio for GUI elements

            int safeFullscreenSizeX = screenSize.X;
            int safeFullscreenSizeY = screenSize.Y;

            m_fullscreenRectangle = new Rectangle(0, 0, screenSize.X, screenSize.Y);

            //  Triple head is drawn on three monitors, so we will draw GUI only on the middle one

            if (isTriple == true)
            {
                const int TRIPLE_SUB_SCREENS_COUNT = 3;
                //safeGuiSizeX = safeGuiSizeX / TRIPLE_SUB_SCREENS_COUNT;
                safeFullscreenSizeX = safeFullscreenSizeX / TRIPLE_SUB_SCREENS_COUNT;
            }


            m_safeGuiRectangle = new Rectangle(screenSize.X / 2 - safeGuiSizeX / 2, 0, safeGuiSizeX, safeGuiSizeY);

            //if (MyVideoModeManager.IsTripleHead() == true)
            //m_safeGuiRectangle.X += MySandboxGame.ScreenSize.X / 3;

            m_safeFullscreenRectangle = new Rectangle(screenSize.X / 2 - safeFullscreenSizeX / 2, 0, safeFullscreenSizeX, safeFullscreenSizeY);

            //  This will help as maintain scale/ratio of images, texts during in different resolution
            m_safeScreenScale = (float)safeGuiSizeY / MyGuiConstants.REFERENCE_SCREEN_HEIGHT;

            //  Min and max mouse coords (in normalized units). Must be calculated from fullscreen, no GUI rectangle.
            m_minMouseCoord = GetNormalizedCoordinateFromScreenCoordinate(new Vector2(m_safeFullscreenRectangle.Left, m_safeFullscreenRectangle.Top));
            m_maxMouseCoord = GetNormalizedCoordinateFromScreenCoordinate(new Vector2(m_safeFullscreenRectangle.Left + m_safeFullscreenRectangle.Width, m_safeFullscreenRectangle.Top + m_safeFullscreenRectangle.Height));
            m_minMouseCoordFullscreenHud = GetNormalizedCoordinateFromScreenCoordinate(new Vector2(m_fullscreenRectangle.Left, m_fullscreenRectangle.Top));
            m_maxMouseCoordFullscreenHud = GetNormalizedCoordinateFromScreenCoordinate(new Vector2(m_fullscreenRectangle.Left + m_fullscreenRectangle.Width, m_fullscreenRectangle.Top + m_fullscreenRectangle.Height));

#if XB1
            //XB1_TODO: error: 'VRage.Input.IMyInput' does not contain a definition for 'SetMouseLimits'
            //XB1_TODO: MyInput.Static.SetMouseLimits( new Vector2(m_safeFullscreenRectangle.Left, m_safeFullscreenRectangle.Top),
            //XB1_TODO:    new Vector2(m_safeFullscreenRectangle.Left + m_safeFullscreenRectangle.Width, m_safeFullscreenRectangle.Top + m_safeFullscreenRectangle.Height) );
#endif

            //  Normalized coordinates where width is always 1.0 and height something like 0.8
            //  Don't confuse with GUI normalized coordinates. They are different.
            //  HUD - get normalized screen size -> width is always 1.0, but height depends on aspect ratio, so usualy it is 0.8 or something.
            m_hudSize = CalculateHudSize();
            m_hudSizeHalf = m_hudSize / 2.0f;
        }

        public static void DrawVideo(uint id, Rectangle rect, Color color, MyVideoRectangleFitMode fitMode = MyVideoRectangleFitMode.None)
        {
            var message = MessagePool.Get<MyRenderMessageDrawVideo>(MyRenderMessageEnum.DrawVideo);

            message.ID = id;
            message.Rectangle = rect;
            message.Color = color;
            message.FitMode = fitMode;

            EnqueueMessage(message);
        }

        public static void DrawSprite(string texture, ref RectangleF destination, bool scaleDestination, ref Rectangle? sourceRectangle, Color color, float rotation, Vector2 rightVector, ref Vector2 origin, SpriteEffects effects, float depth, bool waitTillLoaded = true)
        {
            Debug.Assert(!string.IsNullOrEmpty(texture) && (texture.EndsWith(".jpg") || texture.EndsWith(".dds") || texture.EndsWith(".png")), "Unsupported sprite texture! ");

            var message = MessagePool.Get<MyRenderMessageDrawSprite>(MyRenderMessageEnum.DrawSprite);

            message.Texture = texture;
            message.DestinationRectangle = destination;
            message.SourceRectangle = sourceRectangle;
            message.Color = color;
            message.Rotation = rotation;
            message.RightVector = rightVector;
            message.Depth = depth;
            message.Effects = effects;
            message.Origin = origin;
            message.ScaleDestination = scaleDestination;
            message.WaitTillLoaded = waitTillLoaded;

            EnqueueMessage(message);
        }

        private static void ProcessDrawMessage(MyRenderMessageBase drawMessage)
        {
            switch (drawMessage.MessageType)
            {
                case MyRenderMessageEnum.SpriteScissorPush:
                    {
                        var msg = drawMessage as MyRenderMessageSpriteScissorPush;

                        MySpritesRenderer.ScissorStackPush(msg.ScreenRectangle);

                        break;
                    }

                case MyRenderMessageEnum.SpriteScissorPop:
                    {
                        MySpritesRenderer.ScissorStackPop();

                        break;
                    }

                case MyRenderMessageEnum.DrawSprite:
                    {
                        MyRenderMessageDrawSprite sprite = (MyRenderMessageDrawSprite)drawMessage;

                        MySpritesRenderer.AddSingleSprite(MyTextures.GetTexture(sprite.Texture, MyTextureEnum.GUI, waitTillLoaded: sprite.WaitTillLoaded), sprite.Color, sprite.Origin, sprite.RightVector, sprite.SourceRectangle, sprite.DestinationRectangle);

                        break;
                    }

                case MyRenderMessageEnum.DrawSpriteNormalized:
                    {
                        MyRenderMessageDrawSpriteNormalized sprite = (MyRenderMessageDrawSpriteNormalized)drawMessage;

                        var rotation = sprite.Rotation;
                        if (sprite.RotationSpeed != 0)
                        {
                            rotation += sprite.RotationSpeed * (float)(MyRender11.CurrentDrawTime - MyRender11.CurrentUpdateTime).Seconds;
                        }

                        Vector2 rightVector = rotation != 0f ? new Vector2((float)Math.Cos(rotation), (float)Math.Sin(rotation)) : sprite.RightVector;

                        int safeGuiSizeY = MyRender11.ResolutionI.Y;
                        int safeGuiSizeX = (int)(safeGuiSizeY * 1.3333f);     //  This will mantain same aspect ratio for GUI elements

                        var safeGuiRectangle = new VRageMath.Rectangle(MyRender11.ResolutionI.X / 2 - safeGuiSizeX / 2, 0, safeGuiSizeX, safeGuiSizeY);
                        var safeScreenScale = (float)safeGuiSizeY / MyRenderGuiConstants.REFERENCE_SCREEN_HEIGHT;
                        float fixedScale = sprite.Scale * safeScreenScale;

                        var tex = MyTextures.GetTexture(sprite.Texture, MyTextureEnum.GUI, true);

                        var normalizedCoord = sprite.NormalizedCoord;
                        var screenCoord = new Vector2(safeGuiRectangle.Left + safeGuiRectangle.Width * normalizedCoord.X,
                            safeGuiRectangle.Top + safeGuiRectangle.Height * normalizedCoord.Y);

                        var sizeInPixels = MyTextures.GetSize(tex);
                        var sizeInPixelsScaled = sizeInPixels * fixedScale;

                        Vector2 alignedScreenCoord = screenCoord;
                        var drawAlign = sprite.DrawAlign;

                        if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_TOP)
                        {
                            //  Nothing to do as position is already at this point
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_CENTER)
                        {
                            //  Move position to the texture center
                            alignedScreenCoord -= sizeInPixelsScaled / 2.0f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_TOP)
                        {
                            alignedScreenCoord.X -= sizeInPixelsScaled.X / 2.0f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_BOTTOM)
                        {
                            alignedScreenCoord.X -= sizeInPixelsScaled.X / 2.0f;
                            alignedScreenCoord.Y -= sizeInPixelsScaled.Y;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_BOTTOM)
                        {
                            alignedScreenCoord -= sizeInPixelsScaled;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_CENTER)
                        {
                            alignedScreenCoord.Y -= sizeInPixelsScaled.Y / 2.0f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_CENTER)
                        {
                            alignedScreenCoord.X -= sizeInPixelsScaled.X;
                            alignedScreenCoord.Y -= sizeInPixelsScaled.Y / 2.0f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_BOTTOM)
                        {
                            alignedScreenCoord.Y -= sizeInPixelsScaled.Y;// *0.75f;
                        }
                        else if (drawAlign == MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_TOP)
                        {
                            alignedScreenCoord.X -= sizeInPixelsScaled.X;
                        }

//.........这里部分代码省略.........