Pop() public method

public Pop ( ) : T
return T
Example #1
0
 public static void Free(StackObject *esp, FastList <object> mObjects)
 {
     if (esp->ObjectType == StackObjectType.Object)
     {
         mObjects.Pop();
     }
 }
Example #2
0
        internal object Invoke(RuntimeMethod method, object instance, object[] parameters)
        {
            if (parameters == null)
            {
                parameters = Array <object> .Empty;
            }

            RuntimeInterpreter interpreter = null;

            lock (interpreters)
            {
                if (interpreters.Count > 0)
                {
                    interpreter = interpreters.Pop();
                }
            }
            if (interpreter == null)
            {
                interpreter = new RuntimeInterpreter(this);
            }

            try
            {
                return(interpreter.Invoke(method, instance, parameters));
            }
            finally
            {
                lock (interpreters)
                {
                    interpreters.Push(interpreter);
                }
            }
        }
Example #3
0
        void PlaybackLoop()
        {
            PlaybackEvent pe;
            int           timeJump;
            long          now;

            playbackLoopStarted = true;
            if (settings.ffRender)
            {
                return;
            }
            if (settings.Paused || !settings.playbackEnabled)
            {
                SpinWait.SpinUntil(() => !(settings.Paused || !settings.playbackEnabled));
            }
            KDMAPI.ResetKDMAPIStream();
            KDMAPI.SendDirectData(0x0);
            while (settings.running)
            {
                if (settings.Paused || !settings.playbackEnabled)
                {
                    SpinWait.SpinUntil(() => !(settings.Paused || !settings.playbackEnabled));
                }
                try
                {
                    if (globalPlaybackEvents.ZeroLen)
                    {
                        continue;
                    }
                    pe  = globalPlaybackEvents.Pop();
                    now = DateTime.Now.Ticks;
                    if (now - 10000000 > frameStartTime)
                    {
                        SpinWait.SpinUntil(() => now - 10000000 < frameStartTime);
                    }
                    timeJump = (int)(((pe.pos - midiTime) * microsecondsPerTick / settings.tempoMultiplier - now + frameStartTime) / 10000);
                    if (timeJump < -1000)
                    {
                        continue;
                    }
                    if (timeJump > 0)
                    {
                        Thread.Sleep(timeJump);
                    }
                    if (settings.playSound && settings.playbackEnabled)
                    {
                        try
                        {
                            KDMAPI.SendDirectData((uint)pe.val);
                        }
                        catch { continue; }
                    }
                }
                catch { continue; }
            }
            KDMAPI.ResetKDMAPIStream();
            KDMAPI.SendDirectData(0x0);
        }
Example #4
0
 public bool GetNextNote()
 {
     if (srcEnded)
     {
         return(false);
     }
     while (notesQueue.First == null || notesQueue.First.ended == false)
     {
         if (!ParseNextEv())
         {
             return(false);
         }
     }
     content.Add(notesQueue.Pop());
     return(true);
 }
Example #5
0
        public static IEnumerable <Note> Silhouette(this IEnumerable <Note> seq)
        {
            Queue <Note>[]  unendedNotes = new Queue <Note> [256 * 16];
            FastList <Note> notesQueue   = new FastList <Note>();

            for (int i = 0; i < unendedNotes.Length; i++)
            {
                unendedNotes[i] = new Queue <Note>();
            }

            Queue <Note> queueFromNote(Note n) => unendedNotes[n.Key * 16 + n.Channel];

            foreach (var n in seq)
            {
                var q = queueFromNote(n);
                if (q.Count == 0 || q.Last().End + 0.00000001 < n.Start)
                {
                    var newNote = new Note(n.Channel, n.Key, 1, n.Start, n.End);
                    q.Enqueue(newNote);
                    notesQueue.Add(newNote);
                }
                else
                {
                    q.Last().End = n.End;
                }
                if (!notesQueue.ZeroLen && queueFromNote(notesQueue.First).Count > 1)
                {
                    queueFromNote(notesQueue.First).Dequeue();
                    yield return(notesQueue.Pop());
                }
            }
            foreach (Note n in notesQueue)
            {
                yield return(n);
            }
            notesQueue.Unlink();
        }
Example #6
0
        protected override void OnRenderFrame(FrameEventArgs e)
        {
            Task.Factory.StartNew(() => PlaybackLoop(), TaskCreationOptions.LongRunning);
            SpinWait.SpinUntil(() => playbackLoopStarted);
            Stopwatch watch = new Stopwatch();

            watch.Start();
            if (!settings.timeBasedNotes)
            {
                tempoFrameStep = ((double)midi.division / lastTempo) * (1000000.0 / settings.fps);
            }
            lock (render)
            {
                lastDeltaTimeOnScreen       = render.renderer.NoteScreenTime;
                render.renderer.CurrentMidi = midi.info;
            }
            int  noNoteFrames  = 0;
            long lastNC        = 0;
            bool firstRenderer = true;

            frameStartTime = DateTime.Now.Ticks;
            if (settings.timeBasedNotes)
            {
                microsecondsPerTick = 10000;
            }
            else
            {
                microsecondsPerTick = (long)((double)lastTempo / midi.division * 10);
            }
            while (settings.running && (noNoteFrames < settings.fps * 5 || midi.unendedTracks != 0))
            {
                if (!settings.Paused || settings.forceReRender)
                {
                    if (settings.lastyBGChangeTime != lastBGChangeTime)
                    {
                        if (settings.BGImage == null)
                        {
                            if (bgTexID != -1)
                            {
                                GL.DeleteTexture(bgTexID);
                            }
                            bgTexID = -1;
                        }
                        else
                        {
                            if (bgTexID == -1)
                            {
                                bgTexID = GL.GenTexture();
                            }
                            loadImage(settings.BGImage, bgTexID, false, true);
                        }
                    }

                    lock (render)
                    {
                        try
                        {
                            if (render.disposeQueue.Count != 0)
                            {
                                try
                                {
                                    while (true)
                                    {
                                        var r = render.disposeQueue.Dequeue();
                                        if (r.Initialized)
                                        {
                                            try
                                            {
                                                r.Dispose();
                                            }
                                            catch { }
                                            GC.Collect();
                                        }
                                    }
                                }
                                catch (InvalidOperationException) { }
                            }
                            if (!render.renderer.Initialized)
                            {
                                render.renderer.Init();
                                render.renderer.NoteColors = midi.tracks.Select(t => t.trkColors).ToArray();
                                render.renderer.ReloadTrackColors();
                                if (firstRenderer)
                                {
                                    firstRenderer = false;
                                    midi.SetZeroColors();
                                }
                                render.renderer.CurrentMidi = midi.info;
                                lock (globalDisplayNotes)
                                {
                                    foreach (Note n in globalDisplayNotes)
                                    {
                                        n.meta = null;
                                    }
                                }
                            }
                            render.renderer.Tempo = 60000000.0 / lastTempo;
                            lastDeltaTimeOnScreen = render.renderer.NoteScreenTime;
                            if (settings.timeBasedNotes)
                            {
                                SpinWait.SpinUntil(() => (midi.currentFlexSyncTime > midiTime + lastDeltaTimeOnScreen + tempoFrameStep * settings.tempoMultiplier || midi.unendedTracks == 0) || !settings.running);
                            }
                            else
                            {
                                SpinWait.SpinUntil(() => (midi.currentSyncTime > midiTime + lastDeltaTimeOnScreen + tempoFrameStep * settings.tempoMultiplier || midi.unendedTracks == 0) || !settings.running);
                            }
                            if (!settings.running)
                            {
                                break;
                            }

                            render.renderer.RenderFrame(globalDisplayNotes, midiTime, finalCompositeBuff.BufferID);
                            lastNC = render.renderer.LastNoteCount;
                            if (lastNC == 0 && midi.unendedTracks == 0)
                            {
                                noNoteFrames++;
                            }
                            else
                            {
                                noNoteFrames = 0;
                            }
                        }
                        catch (Exception ex)
                        {
                            MessageBox.Show("The renderer has crashed\n" + ex.Message);
                            break;
                        }
                    }
                }
                double mv = 1;
                if (settings.realtimePlayback)
                {
                    mv = (DateTime.Now.Ticks - frameStartTime) / microsecondsPerTick / tempoFrameStep;
                    if (mv > settings.fps / 4)
                    {
                        mv = settings.fps / 4;
                    }
                }
                lastMV = mv;
                lock (globalTempoEvents)
                {
                    while (globalTempoEvents.First != null && midiTime + (tempoFrameStep * mv * settings.tempoMultiplier) > globalTempoEvents.First.pos)
                    {
                        var t = globalTempoEvents.Pop();
                        if (t.tempo == 0)
                        {
                            Console.WriteLine("Zero tempo event encountered, ignoring");
                            continue;
                        }
                        var _t = ((t.pos) - midiTime) / (tempoFrameStep * mv * settings.tempoMultiplier);
                        mv *= 1 - _t;
                        if (!settings.timeBasedNotes)
                        {
                            tempoFrameStep = ((double)midi.division / t.tempo) * (1000000.0 / settings.fps);
                        }
                        lastTempo = t.tempo;
                        midiTime  = t.pos;
                    }
                }
                if (!settings.Paused)
                {
                    midiTime += mv * tempoFrameStep * settings.tempoMultiplier;
                }
                frameStartTime = DateTime.Now.Ticks;
                if (settings.timeBasedNotes)
                {
                    microsecondsPerTick = 10000;
                }
                else
                {
                    microsecondsPerTick = (long)(lastTempo / midi.division * 10);
                }

                while (globalColorEvents.First != null && globalColorEvents.First.pos < midiTime)
                {
                    var c     = globalColorEvents.Pop();
                    var track = c.track;
                    if (!settings.ignoreColorEvents)
                    {
                        if (c.channel == 0x7F)
                        {
                            for (int i = 0; i < 16; i++)
                            {
                                c.track.trkColors[i].left      = c.col1;
                                c.track.trkColors[i].right     = c.col2;
                                c.track.trkColors[i].isDefault = false;
                            }
                        }
                        else
                        {
                            c.track.trkColors[c.channel].left      = c.col1;
                            c.track.trkColors[c.channel].right     = c.col2;
                            c.track.trkColors[c.channel].isDefault = false;
                        }
                    }
                }

                downscaleBuff.BindBuffer();
                GL.Clear(ClearBufferMask.ColorBufferBit);
                GL.Viewport(0, 0, settings.width / settings.downscale, settings.height / settings.downscale);
                if (bgTexID != -1)
                {
                    GL.UseProgram(postShaderFlip);
                    GL.BindTexture(TextureTarget.Texture2D, bgTexID);
                    DrawScreenQuad();
                }

                if (settings.downscale > 1)
                {
                    GL.UseProgram(postShaderDownscale);
                    GL.Uniform1(uDownscaleFac, (int)settings.downscale);
                    GL.Uniform2(uDownscaleRes, new Vector2(settings.width / settings.downscale, settings.height / settings.downscale));
                }
                else
                {
                    GL.UseProgram(postShader);
                }

                finalCompositeBuff.BindTexture();
                DrawScreenQuad();

                if (settings.ffRender)
                {
                    if (!settings.ffRenderMask)
                    {
                        GL.UseProgram(postShader);
                    }
                    else
                    {
                        GL.UseProgram(postShaderMaskColor);
                    }
                    finalCompositeBuff.BindTexture();
                    ffmpegOutputBuff.BindBuffer();
                    GL.Clear(ClearBufferMask.ColorBufferBit);
                    GL.Viewport(0, 0, settings.width / settings.downscale, settings.height / settings.downscale);
                    downscaleBuff.BindTexture();
                    DrawScreenQuad();
                    IntPtr unmanagedPointer = Marshal.AllocHGlobal(pixels.Length);
                    GL.ReadPixels(0, 0, settings.width / settings.downscale, settings.height / settings.downscale, PixelFormat.Bgra, PixelType.UnsignedByte, unmanagedPointer);
                    Marshal.Copy(unmanagedPointer, pixels, 0, pixels.Length);

                    if (lastRenderPush != null)
                    {
                        lastRenderPush.GetAwaiter().GetResult();
                    }
                    lastRenderPush = Task.Run(() =>
                    {
                        ffmpegvideo.StandardInput.BaseStream.Write(pixels, 0, pixels.Length);
                    });
                    Marshal.FreeHGlobal(unmanagedPointer);

                    if (settings.ffRenderMask)
                    {
                        if (lastRenderPushMask != null)
                        {
                            lastRenderPushMask.GetAwaiter().GetResult();
                        }
                        GL.UseProgram(postShaderMask);
                        ffmpegOutputBuff.BindBuffer();
                        GL.Clear(ClearBufferMask.ColorBufferBit);
                        GL.Viewport(0, 0, settings.width / settings.downscale, settings.height / settings.downscale);
                        downscaleBuff.BindTexture();
                        DrawScreenQuad();
                        unmanagedPointer = Marshal.AllocHGlobal(pixelsmask.Length);
                        GL.ReadPixels(0, 0, settings.width / settings.downscale, settings.height / settings.downscale, PixelFormat.Bgra, PixelType.UnsignedByte, unmanagedPointer);
                        Marshal.Copy(unmanagedPointer, pixelsmask, 0, pixelsmask.Length);

                        if (lastRenderPush != null)
                        {
                            lastRenderPush.GetAwaiter().GetResult();
                        }
                        lastRenderPush = Task.Run(() =>
                        {
                            ffmpegmask.StandardInput.BaseStream.Write(pixelsmask, 0, pixelsmask.Length);
                        });
                        Marshal.FreeHGlobal(unmanagedPointer);
                    }
                }

                GL.UseProgram(postShader);
                GLPostbuffer.UnbindBuffers();
                GL.Clear(ClearBufferMask.ColorBufferBit);
                GL.Viewport(0, 0, Width, Height);
                downscaleBuff.BindTexture();
                DrawScreenQuad();
                GLPostbuffer.UnbindTextures();
                if (settings.ffRender)
                {
                    VSync = VSyncMode.Off;
                }
                else if (settings.vsync)
                {
                    VSync = VSyncMode.On;
                }
                else
                {
                    VSync = VSyncMode.Off;
                }
                try
                {
                    SwapBuffers();
                }
                catch
                {
                    break;
                }
                ProcessEvents();
                double fr = 10000000.0 / watch.ElapsedTicks;
                settings.liveFps = (settings.liveFps * 2 + fr) / 3;
                watch.Reset();
                watch.Start();
            }
            Console.WriteLine("Left render loop");
            settings.running = false;
            if (settings.ffRender)
            {
                if (lastRenderPush != null)
                {
                    lastRenderPush.GetAwaiter().GetResult();
                }
                ffmpegvideo.StandardInput.Close();
                ffmpegvideo.Close();
                if (settings.ffRenderMask)
                {
                    if (lastRenderPushMask != null)
                    {
                        lastRenderPushMask.GetAwaiter().GetResult();
                    }
                    ffmpegmask.StandardInput.Close();
                    ffmpegmask.Close();
                }
            }
            Console.WriteLine("Disposing current renderer");
            try
            {
                render.renderer.Dispose();
            }
            catch { }
            try
            {
                Console.WriteLine("Disposing of other renderers");
                while (render.disposeQueue.Count != 0)
                {
                    var r = render.disposeQueue.Dequeue();
                    try
                    {
                        if (r.Initialized)
                        {
                            r.Dispose();
                        }
                    }
                    catch { }
                }
            }
            catch (InvalidOperationException) { }
            Console.WriteLine("Disposed of renderers");

            globalDisplayNotes = null;
            globalTempoEvents  = null;
            globalColorEvents  = null;
            pixels             = null;
            pixelsmask         = null;
            if (settings.ffRender)
            {
                ffmpegvideo.Dispose();
                if (settings.ffRenderMask)
                {
                    ffmpegmask.Dispose();
                }
            }
            ffmpegvideo = null;
            ffmpegmask  = null;


            finalCompositeBuff.Dispose();
            ffmpegOutputBuff.Dispose();
            downscaleBuff.Dispose();
            finalCompositeBuff = null;
            ffmpegOutputBuff   = null;
            downscaleBuff      = null;

            GL.DeleteBuffers(2, new int[] { screenQuadBuffer, screenQuadIndexBuffer });

            GL.DeleteProgram(postShader);
            GL.DeleteProgram(postShaderMask);
            GL.DeleteProgram(postShaderMaskColor);
            GL.DeleteProgram(postShaderDownscale);

            midi   = null;
            render = null;
            Console.WriteLine("Closing window");

            this.Close();
        }
Example #7
0
        public void RenderFrame(FastList <Note> notes, double midiTime, int finalCompositeBuff)
        {
            GL.BindFramebuffer(FramebufferTarget.Framebuffer, finalCompositeBuff);

            GL.Viewport(0, 0, renderSettings.width, renderSettings.height);
            GL.Clear(ClearBufferMask.ColorBufferBit);
            GL.Clear(ClearBufferMask.DepthBufferBit);

            GL.Enable(EnableCap.Blend);
            GL.EnableClientState(ArrayCap.VertexArray);
            GL.EnableClientState(ArrayCap.ColorArray);
            GL.EnableClientState(ArrayCap.TextureCoordArray);
            GL.Enable(EnableCap.Texture2D);

            GL.EnableVertexAttribArray(0);
            GL.EnableVertexAttribArray(1);

            GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);

            if (settings.fontName != font || settings.fontSize != fontSize || settings.fontStyle != fontStyle)
            {
                font      = settings.fontName;
                fontSize  = settings.fontSize;
                fontStyle = settings.fontStyle;
                textEngine.SetFont(font, fontStyle, fontSize);
            }
            if (!renderSettings.Paused)
            {
                polyphony    = 0;
                currentNotes = 0;
                long nc = 0;
                lock (notes)
                    foreach (Note n in notes)
                    {
                        nc++;
                        if (n.start < midiTime)
                        {
                            if (n.end > midiTime || !n.hasEnded)
                            {
                                polyphony++;
                            }
                            else if (n.meta != null)
                            {
                                n.delete = true;
                            }
                            if (n.meta == null)
                            {
                                currentNotes++;
                                noteCount++;
                                n.meta = true;
                            }
                        }
                        else if (n.start > midiTime)
                        {
                            break;
                        }
                    }
                LastNoteCount = nc;
                // notesHit.AddLast(currentNotes);
                notesHit.Add(currentNotes);
                while (notesHit.Count() > renderSettings.fps)
                {
                    notesHit.Pop();
                }
                nps = notesHit.Sum();
                if (Mnps < nps)
                {
                    Mnps = nps;
                }
                if (Mplph < polyphony)
                {
                    Mplph = polyphony;
                }
                frames++;
            }

            tempo = Tempo;

            seconds     = (int)Math.Floor((double)frames * 1000 / renderSettings.fps);
            totalsec    = (int)Math.Floor(CurrentMidi.secondsLength * 1000);
            totalframes = (int)Math.Ceiling(CurrentMidi.secondsLength * renderSettings.fps);
            if (seconds > totalsec)
            {
                seconds = totalsec;
            }
            time      = new TimeSpan(0, 0, 0, 0, seconds);
            totaltime = new TimeSpan(0, 0, 0, 0, totalsec);
            if (frames > totalframes)
            {
                frames = totalframes;
            }

            barDivide = (double)CurrentMidi.division * CurrentMidi.timeSig.numerator / CurrentMidi.timeSig.denominator * 4;

            limMidiTime = (long)midiTime;
            if (limMidiTime > CurrentMidi.tickLength)
            {
                limMidiTime = CurrentMidi.tickLength;
            }

            bar    = (long)Math.Floor(limMidiTime / barDivide) + 1;
            maxbar = (long)Math.Floor(CurrentMidi.tickLength / barDivide);
            if (bar > maxbar)
            {
                bar = maxbar;
            }

            renderText = settings.text;
            renderText = replace(renderText, settings.thousandSeparator);

            float   offset    = 0;
            Matrix4 transform = Matrix4.Identity;

            string[] lines = renderText.Split('\n');

            switch (settings.textAlignment)
            {
            case Alignments.TopLeft:
                transform = Matrix4.Mult(transform, Matrix4.CreateScale(scaleWidth, scaleHeight, 1.0f));
                transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-1, 1, 0));
                transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));

                textEngine.Render(renderText, transform, White);
                break;

            case Alignments.TopRight:
                foreach (var line in lines)
                {
                    var size = textEngine.GetBoundBox(line);
                    // Matrix4 transform = Matrix4.Identity;
                    transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-size.Width, offset, 0));
                    transform = Matrix4.Mult(transform, Matrix4.CreateScale(scaleWidth, scaleHeight, 1.0f));
                    transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(1, 1, 0));
                    transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
                    offset   += size.Height;
                    textEngine.Render(line, transform, White);
                }
                break;

            case Alignments.BottomLeft:
                foreach (var line in lines.Reverse())
                {
                    var size = textEngine.GetBoundBox(line);
                    // Matrix4 transform = Matrix4.Identity;
                    transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(0, offset - size.Height, 0));
                    transform = Matrix4.Mult(transform, Matrix4.CreateScale(scaleWidth, scaleHeight, 1.0f));
                    transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-1, -1, 0));
                    transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
                    offset   -= size.Height;
                    textEngine.Render(line, transform, White);
                }
                break;

            case Alignments.BottomRight:
                foreach (var line in lines.Reverse())
                {
                    var size = textEngine.GetBoundBox(line);
                    // Matrix4 transform = Matrix4.Identity;
                    transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-size.Width, offset - size.Height, 0));
                    transform = Matrix4.Mult(transform, Matrix4.CreateScale(scaleWidth, scaleHeight, 1.0f));
                    transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(1, -1, 0));
                    transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
                    offset   -= size.Height;
                    textEngine.Render(line, transform, White);
                }
                break;

            default:
                int   p    = 1;
                float dist = 1.0f / (lines.Length + 1);
                switch (settings.textAlignment)
                {
                case Alignments.TopSpread:
                    foreach (var line in lines.Reverse())
                    {
                        var size = textEngine.GetBoundBox(line);
                        // Matrix4 transform = Matrix4.Identity;
                        transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-size.Width / 2, 0, 0));
                        transform = Matrix4.Mult(transform, Matrix4.CreateScale(scaleWidth, scaleHeight, 1.0f));
                        transform = Matrix4.Mult(transform, Matrix4.CreateTranslation((dist * p++) * 2 - 1, 1, 0));
                        transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
                        offset   -= size.Height;
                        textEngine.Render(line, transform, White);
                    }
                    break;

                case Alignments.BottomSpread:
                    foreach (var line in lines.Reverse())
                    {
                        var size = textEngine.GetBoundBox(line);
                        // Matrix4 transform = Matrix4.Identity;
                        transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-size.Width / 2, -size.Height, 0));
                        transform = Matrix4.Mult(transform, Matrix4.CreateScale(scaleWidth, scaleHeight, 1.0f));
                        transform = Matrix4.Mult(transform, Matrix4.CreateTranslation((dist * p++) * 2 - 1, -1, 0));
                        transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
                        offset   -= size.Height;
                        textEngine.Render(line, transform, White);
                    }
                    break;
                }
                break;
            }

            /*if (settings.textAlignment == Alignments.TopLeft)
             * {
             *  // var size = textEngine.GetBoundBox(renderText);
             *  // Matrix4 transform = Matrix4.Identity;
             *  transform = Matrix4.Mult(transform, Matrix4.CreateScale(1.0f / renderSettings.width, -1.0f / renderSettings.height, 1.0f));
             *  transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-1, 1, 0));
             *  transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
             *
             *  textEngine.Render(renderText, transform, Color4.White);
             * }*/
            /*else if (settings.textAlignment == Alignments.TopRight)
             * {
             *  // float offset = 0;
             *  // string[] lines = renderText.Split('\n');
             *  foreach (var line in lines)
             *  {
             *      var size = textEngine.GetBoundBox(line);
             *      // Matrix4 transform = Matrix4.Identity;
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-size.Width, offset, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateScale(1.0f / renderSettings.width, -1.0f / renderSettings.height, 1.0f));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(1, 1, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
             *      offset += size.Height;
             *      textEngine.Render(line, transform, Color4.White);
             *  }
             * }*/
            /*else if (settings.textAlignment == Alignments.BottomLeft)
             * {
             *  // float offset = 0;
             *  string[] lines = renderText.Split('\n');
             *  foreach (var line in lines.Reverse())
             *  {
             *      var size = textEngine.GetBoundBox(line);
             *      // Matrix4 transform = Matrix4.Identity;
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(0, offset - size.Height, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateScale(1.0f / renderSettings.width, -1.0f / renderSettings.height, 1.0f));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-1, -1, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
             *      offset -= size.Height;
             *      textEngine.Render(line, transform, Color4.White);
             *  }
             * }*/
            /*else if (settings.textAlignment == Alignments.BottomRight)
             * {
             *  // float offset = 0;
             *  string[] lines = renderText.Split('\n');
             *  foreach (var line in lines.Reverse())
             *  {
             *      var size = textEngine.GetBoundBox(line);
             *      // Matrix4 transform = Matrix4.Identity;
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-size.Width, offset - size.Height, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateScale(1.0f / renderSettings.width, -1.0f / renderSettings.height, 1.0f));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(1, -1, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
             *      offset -= size.Height;
             *      textEngine.Render(line, transform, Color4.White);
             *  }
             * }*/
            /*else if (settings.textAlignment == Alignments.TopSpread)
             * {
             *  // float offset = 0;
             *  string[] lines = renderText.Split('\n');
             *  float dist = 1.0f / (lines.Length + 1);
             *  int p = 1;
             *  foreach (var line in lines.Reverse())
             *  {
             *      var size = textEngine.GetBoundBox(line);
             *      // Matrix4 transform = Matrix4.Identity;
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-size.Width / 2, 0, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateScale(1.0f / renderSettings.width, -1.0f / renderSettings.height, 1.0f));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation((dist * p++) * 2 - 1, 1, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
             *      offset -= size.Height;
             *      textEngine.Render(line, transform, Color4.White);
             *  }
             * }*/
            /*else if (settings.textAlignment == Alignments.BottomSpread)
             * {
             *  // float offset = 0;
             *  string[] lines = renderText.Split('\n');
             *  float dist = 1.0f / (lines.Length + 1);
             *  int p = 1;
             *  foreach (var line in lines.Reverse())
             *  {
             *      var size = textEngine.GetBoundBox(line);
             *      // Matrix4 transform = Matrix4.Identity;
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation(-size.Width / 2, -size.Height, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateScale(1.0f / renderSettings.width, -1.0f / renderSettings.height, 1.0f));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateTranslation((dist * p++) * 2 - 1, -1, 0));
             *      transform = Matrix4.Mult(transform, Matrix4.CreateRotationZ(0));
             *      offset -= size.Height;
             *      textEngine.Render(line, transform, Color4.White);
             *  }
             * }*/

            if (outputCsv != null)
            {
                outputCsv.WriteLine(replace(settings.csvFormat, Commas.Nothing));
            }

            GL.Disable(EnableCap.Blend);
            GL.Disable(EnableCap.Texture2D);
            GL.DisableClientState(ArrayCap.VertexArray);
            GL.DisableClientState(ArrayCap.ColorArray);
            GL.DisableClientState(ArrayCap.TextureCoordArray);

            GL.DisableVertexAttribArray(0);
            GL.DisableVertexAttribArray(1);
        }
Example #8
0
        protected override void OnRenderFrame(FrameEventArgs e)
        {
            Stopwatch watch = new Stopwatch();

            watch.Start();
            tempoFrameStep = ((double)midi.division / lastTempo) * (1000000 / settings.fps);
            lock (render)
            {
                lastDeltaTimeOnScreen = render.renderer.NoteScreenTime;
            }
            int  noNoteFrames = 0;
            long lastNC       = 0;

            while (settings.running && noNoteFrames < settings.fps * 5 || midi.unendedTracks != 0)
            {
                if (!settings.paused || settings.forceReRender)
                {
                    lock (render)
                    {
                        try
                        {
                            if (render.disposeQueue.Count != 0)
                            {
                                try
                                {
                                    while (true)
                                    {
                                        var r = render.disposeQueue.Dequeue();
                                        if (r.Initialized)
                                        {
                                            r.Dispose();
                                        }
                                    }
                                }
                                catch (InvalidOperationException) { }
                            }
                            if (!render.renderer.Initialized)
                            {
                                render.renderer.Init();
                                List <Color4[]> trkcolors = new List <Color4[]>();
                                foreach (var t in midi.tracks)
                                {
                                    trkcolors.Add(t.trkColor);
                                }
                                render.renderer.SetTrackColors(trkcolors.ToArray());
                                lock (globalDisplayNotes)
                                {
                                    foreach (Note n in globalDisplayNotes)
                                    {
                                        n.meta = null;
                                    }
                                }
                            }
                            render.renderer.LastMidiTimePerTick = lastTempo / midi.division;
                            lastDeltaTimeOnScreen = render.renderer.NoteScreenTime;
                            SpinWait.SpinUntil(() => midi.currentSyncTime > midiTime + lastDeltaTimeOnScreen + tempoFrameStep || midi.unendedTracks == 0 || !settings.running);
                            if (!settings.running)
                            {
                                break;
                            }

                            render.renderer.RenderFrame(globalDisplayNotes, midiTime, finalCompositeBuff.BufferID);
                            lastNC = render.renderer.LastNoteCount;
                            RenderAllText(lastNC);
                            if (lastNC == 0 && midi.unendedTracks == 0)
                            {
                                noNoteFrames++;
                            }
                            else
                            {
                                noNoteFrames = 0;
                            }
                        }
                        catch (Exception ex)
                        {
                            MessageBox.Show("The renderer has crashed\n" + ex.Message);
                            break;
                        }
                    }
                }
                double mv = 1;
                lock (globalTempoEvents)
                {
                    while (globalTempoEvents.First != null && midiTime + (tempoFrameStep * mv * settings.tempoMultiplier) > globalTempoEvents.First.pos)
                    {
                        var t  = globalTempoEvents.Pop();
                        var _t = ((t.pos) - midiTime) / (tempoFrameStep * mv * settings.tempoMultiplier);
                        mv            *= 1 - _t;
                        tempoFrameStep = ((double)midi.division / t.tempo) * (1000000.0 / settings.fps);
                        lastTempo      = t.tempo;
                        midiTime       = t.pos;
                    }
                }
                if (!settings.paused)
                {
                    midiTime += mv * tempoFrameStep * settings.tempoMultiplier;
                }

                while (globalColorEvents.First != null && globalColorEvents.First.pos < midiTime)
                {
                    var c     = globalColorEvents.Pop();
                    var track = c.track;
                    if (c.channel == 0x7F)
                    {
                        for (int i = 0; i < 16; i++)
                        {
                            c.track.trkColor[i * 2]     = c.col1;
                            c.track.trkColor[i * 2 + 1] = c.col2;
                        }
                    }
                    else
                    {
                        c.track.trkColor[c.channel * 2]     = c.col1;
                        c.track.trkColor[c.channel * 2 + 1] = c.col2;
                    }
                }

                if (settings.ffRender)
                {
                    finalCompositeBuff.BindBuffer();
                    IntPtr unmanagedPointer = Marshal.AllocHGlobal(pixels.Length);
                    GL.ReadPixels(0, 0, settings.width, settings.height, PixelFormat.Rgb, PixelType.UnsignedByte, unmanagedPointer);
                    Marshal.Copy(unmanagedPointer, pixels, 0, pixels.Length);
                    if (lastRenderPush != null)
                    {
                        lastRenderPush.GetAwaiter().GetResult();
                    }
                    lastRenderPush = Task.Run(() => ffmpeg.StandardInput.BaseStream.Write(pixels, 0, pixels.Length));
                    Marshal.FreeHGlobal(unmanagedPointer);
                }
                if (settings.imgRender)
                {
                    finalCompositeBuff.BindBuffer();
                    IntPtr unmanagedPointer = Marshal.AllocHGlobal(pixels.Length);
                    GL.ReadPixels(0, 0, settings.width, settings.height, PixelFormat.Bgra, PixelType.UnsignedByte, unmanagedPointer);
                    if (lastRenderPush != null)
                    {
                        lastRenderPush.GetAwaiter().GetResult();
                    }
                    lastRenderPush = Task.Run(() =>
                    {
                        Bitmap output = new Bitmap(settings.width, settings.height, settings.width * 4, System.Drawing.Imaging.PixelFormat.Format32bppArgb, unmanagedPointer);
                        output.RotateFlip(RotateFlipType.RotateNoneFlipY);
                        output.Save(settings.imgPath + "\\img_" + imgnumber++ + ".png");
                        output.Dispose();
                        Marshal.FreeHGlobal(unmanagedPointer);
                    });
                }

                GL.UseProgram(postShader);
                GLPostbuffer.UnbindBuffers();
                GL.Clear(ClearBufferMask.ColorBufferBit);
                GL.Viewport(0, 0, Width, Height);
                finalCompositeBuff.BindTexture();
                DrawScreenQuad();
                GLPostbuffer.UnbindTextures();
                if (settings.ffRender)
                {
                    VSync = VSyncMode.Off;
                }
                else if (settings.vsync)
                {
                    VSync = VSyncMode.On;
                }
                else
                {
                    VSync = VSyncMode.Off;
                }
                try
                {
                    SwapBuffers();
                }
                catch
                {
                    break;
                }
                ProcessEvents();
                double fr = 10000000.0 / watch.ElapsedTicks;
                settings.liveFps = (settings.liveFps * 2 + fr) / 3;
                watch.Reset();
                watch.Start();
            }
            settings.running = false;
            if (settings.ffRender)
            {
                if (lastRenderPush != null)
                {
                    lastRenderPush.GetAwaiter().GetResult();
                }
                ffmpeg.StandardInput.Close();
                ffmpeg.Close();
            }
            try
            {
                while (true)
                {
                    var r = render.disposeQueue.Dequeue();
                    if (!r.Initialized)
                    {
                        r.Dispose();
                    }
                }
            }
            catch (InvalidOperationException) { }
            render.renderer.Dispose();
            this.Close();
        }
Example #9
0
        private void UndoDiscard(int column)
        {
            Pile discardPile = discardPiles.Pop();

            upPiles[column].AddRange(discardPile);
        }