示例#1
0
        static void Main()
        {
            var form = new RenderForm("DotRocket/SlimDX example");

            var description = new SwapChainDescription()
            {
                BufferCount = 1,
                Usage = Usage.RenderTargetOutput,
                OutputHandle = form.Handle,
                IsWindowed = true,
                ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                SampleDescription = new SampleDescription(1, 0),
                Flags = SwapChainFlags.AllowModeSwitch,
                SwapEffect = SwapEffect.Discard
            };

            // Setup rendering
            Device device;
            SwapChain swapChain;
            Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
            RenderTargetView renderTarget;
            using (var resource = Resource.FromSwapChain<Texture2D>(swapChain, 0))
                renderTarget = new RenderTargetView(device, resource);
            var context = device.ImmediateContext;
            var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);
            context.OutputMerger.SetTargets(renderTarget);
            context.Rasterizer.SetViewports(viewport);

            // Prevent alt+enter (broken on WinForms)
            using (var factory = swapChain.GetParent<Factory>())
                factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAltEnter);

            // Setup audio-streaming
            XAudio2 xaudio2 = new XAudio2();
            stream = new XWMAStream("tune.xwma");
            MasteringVoice masteringVoice = new MasteringVoice(xaudio2);
            sourceVoice = new SourceVoice(xaudio2, stream.Format);
            audioBuffer = new AudioBuffer();
            audioBuffer.AudioData = stream;
            audioBuffer.AudioBytes = (int)stream.Length;
            audioBuffer.Flags = BufferFlags.EndOfStream;
            sourceVoice.SubmitSourceBuffer(audioBuffer, stream.DecodedPacketsInfo);
            sourceVoice.Start();

            // Setup DotRocket
#if DEBUG
            DotRocket.Device rocket = new DotRocket.ClientDevice("sync");
            rocket.OnPause += Pause;
            rocket.OnSetRow += SetRow;
            rocket.OnIsPlaying += IsPlaying;
            rocket.Connect("localhost", 1338);
#else
            DotRocket.Device rocket = new DotRocket.PlayerDevice("sync");
#endif

            // Get our belowed tracks!
            DotRocket.Track clear_r = rocket.GetTrack("clear.r");
            DotRocket.Track clear_g = rocket.GetTrack("clear.g");
            DotRocket.Track clear_b = rocket.GetTrack("clear.b");

            MessagePump.Run(form, () =>
            {
                // Hammertime.
                double row = ((double)(sourceVoice.State.SamplesPlayed - samplesBias) / stream.Format.SamplesPerSecond) * rowRate;

                // Paint some stuff.
                rocket.Update((int)System.Math.Floor(row));
                context.ClearRenderTargetView(renderTarget, new Color4(
                    clear_r.GetValue(row),
                    clear_g.GetValue(row),
                    clear_b.GetValue(row)));
                swapChain.Present(0, PresentFlags.None);
            });

            // clean up all resources
            // anything we missed will show up in the debug output
            renderTarget.Dispose();
            swapChain.Dispose();
            device.Dispose();
        }
示例#2
0
文件: Program.cs 项目: shiranr/rocket
        static void Main()
        {
            var form = new RenderForm("DotRocket/SlimDX example");

            var description = new SwapChainDescription()
            {
                BufferCount       = 1,
                Usage             = Usage.RenderTargetOutput,
                OutputHandle      = form.Handle,
                IsWindowed        = true,
                ModeDescription   = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                SampleDescription = new SampleDescription(1, 0),
                Flags             = SwapChainFlags.AllowModeSwitch,
                SwapEffect        = SwapEffect.Discard
            };

            // Setup rendering
            Device    device;
            SwapChain swapChain;

            Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
            RenderTargetView renderTarget;

            using (var resource = Resource.FromSwapChain <Texture2D>(swapChain, 0))
                renderTarget = new RenderTargetView(device, resource);
            var context  = device.ImmediateContext;
            var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);

            context.OutputMerger.SetTargets(renderTarget);
            context.Rasterizer.SetViewports(viewport);

            // Prevent alt+enter (broken on WinForms)
            using (var factory = swapChain.GetParent <Factory>())
                factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAltEnter);

            // Setup audio-streaming
            XAudio2 xaudio2 = new XAudio2();

            stream = new XWMAStream("tune.xwma");
            MasteringVoice masteringVoice = new MasteringVoice(xaudio2);

            sourceVoice            = new SourceVoice(xaudio2, stream.Format);
            audioBuffer            = new AudioBuffer();
            audioBuffer.AudioData  = stream;
            audioBuffer.AudioBytes = (int)stream.Length;
            audioBuffer.Flags      = BufferFlags.EndOfStream;
            sourceVoice.SubmitSourceBuffer(audioBuffer, stream.DecodedPacketsInfo);
            sourceVoice.Start();

            // Setup DotRocket
#if DEBUG
            DotRocket.Device rocket = new DotRocket.ClientDevice("sync");
            rocket.OnPause     += Pause;
            rocket.OnSetRow    += SetRow;
            rocket.OnIsPlaying += IsPlaying;
            rocket.Connect("localhost", 1338);
#else
            DotRocket.Device rocket = new DotRocket.PlayerDevice("sync");
#endif

            // Get our belowed tracks!
            DotRocket.Track clear_r = rocket.GetTrack("clear.r");
            DotRocket.Track clear_g = rocket.GetTrack("clear.g");
            DotRocket.Track clear_b = rocket.GetTrack("clear.b");

            MessagePump.Run(form, () =>
            {
                // Hammertime.
                double row = ((double)(sourceVoice.State.SamplesPlayed - samplesBias) / stream.Format.SamplesPerSecond) * rowRate;

                // Paint some stuff.
                rocket.Update((int)System.Math.Floor(row));
                context.ClearRenderTargetView(renderTarget, new Color4(
                                                  clear_r.GetValue(row),
                                                  clear_g.GetValue(row),
                                                  clear_b.GetValue(row)));
                swapChain.Present(0, PresentFlags.None);
            });

            // clean up all resources
            // anything we missed will show up in the debug output
            renderTarget.Dispose();
            swapChain.Dispose();
            device.Dispose();
        }