scaling

Well, I'm currently trying to move a list of points using its center as reference with a desired offset. But I'm having problems. I have implemented the current function: public static IEnumerable<Point> Translate(this IEnumerable<Vector2> points, float offset, Vector2 pivot) { foreach (Vector2 v in points) { float magnitude = (v - pivot).magnitude; Vector2 n = (v - pivot).normalized; Vector2 _v = n * (magnitude + offset) + pivot; yield return new Point(_v); } } Note: Point class is an own implementation very similar to System.Drawing.Point . I calculate the normal (the direction between the

I am trying to apply a watermark and also to scale it to the current video size via ffmpeg command: Here is my inital comand that works without watermark ffmpeg -v 0 -vcodec h264_qsv -i 'udp://@some.ip:1234?fifo_size=1000000&overrun_nonfatal=1&buffer_size=1000000' -vf scale=iw:ih -profile baseline -acodec aac -ac 1 -ar 44100 -ab 64k -deinterlace -vcodec h264_qsv -bufsize 4000k -maxrate 3500k -preset veryfast -vb 2000k -f flv rtmp://127.0.0.1/app/720 Now I tried to add the picture as a watermark. There was a conflict while using with -vf scale=-1:ih*.5 , in order to eliminate the problem I used

This is just a really quick post wondering what i have done wrong? I want the background to be filled on the whole screen with whatever screen sizes i have but this does not make it work. Here is all the code: // Variables Jump game; OrthographicCamera cam; SpriteBatch sb; // Variables public SplashScreen(Jump game) { this.game = game; cam = new OrthographicCamera(Gdx.graphics.getWidth(), Gdx.graphics.getHeight()); cam.translate(cam.viewportWidth / 2, cam.viewportHeight / 2); sb = new SpriteBatch(); } public void show() { } public void render(float delta) { Gdx.gl20.glClearColor(0.2F, 0.6F, 1F

I'm using a picturebox to create a visual of an instance of my truss class. I'm creating the visual by drawing directly onto the picture box in the paint event. The method looks like this private void pictureBox1_Paint(object sender, PaintEventArgs e) { if (isDraw) { //Preparing to draw Graphics g = e.Graphics; g.SmoothingMode = SmoothingMode.AntiAlias; g.InterpolationMode = InterpolationMode.Bicubic; RunEntry entry = this.passedHistory.SelectedItem as RunEntry; AnsFile objToDraw = entry.FileRead; Pen pen = new Pen(Color.Black); //Getting size of bitmap int maxWidth = 0, maxHeight = 0; foreach

I have been trying to make my program scale up an image. I had some problem to allocate new space for my scaled image, but I think it is fixed. The problem I am having is that the program crashes when I am trying to send back my image from my temporary memory holder. The loaded image is placed in my struct Image . The pixels are placed in img->pixels , the height in img->height and the width in img->width . But I have no idea why the program crashes when I transfer the pixels from my tmp2 struct to my img struct while it does not crash when I do the opposite. Here is the code: void makeBigger

I am working with HighCharts to produce a bar chart. My values can range from as minimal as 0 to as high as 100k (example). Therefore, one bar of the graph can be very small and the other can be very long. HighCharts has introduced the feature of "Logarithmic Scaling". The example of which can be seen HERE My js code is written in this jsfiddle file. I want to display my horizontal axis (x-Axis) logarithmically. I have inserted the key type as shown in the example but the script goes into an infinite loop which has to be stopped. What is the flaw in the execution or is logarithmic scaling for

Suppose I have an Azure role with three instances running. I ask Azure to change the role count to two either by Management Portal or via Management API. How will Azure decide which role to take down? As British Developer mentioned, the Windows Azure Fabric Controller decides which instances to shut down. You cannot control this process. I don't think it is always the last number, because I am not sure whether the fabric controller does not rename the instances after shutting down. So even if it shuts down IN_1, at the end of the process we will still have IN_0 and IN_1, instated of IN_0 and