100 lines
3.2 KiB
C#
100 lines
3.2 KiB
C#
using MoonWorks.Math.Float;
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using MoonWorks.Graphics;
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using MoonWorks.Video;
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namespace MoonWorks.Test
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{
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class VideoPlayerGame : Game
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{
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private GraphicsPipeline pipeline;
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private Sampler sampler;
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private Buffer vertexBuffer;
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private Buffer indexBuffer;
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private Video.VideoAV1 video;
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private VideoPlayer videoPlayer;
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public VideoPlayerGame() : base(TestUtils.GetStandardWindowCreateInfo(), TestUtils.GetStandardFrameLimiterSettings(), 60, true)
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{
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// Load the shaders
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ShaderModule vertShaderModule = new ShaderModule(GraphicsDevice, TestUtils.GetShaderPath("TexturedQuad.vert"));
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ShaderModule fragShaderModule = new ShaderModule(GraphicsDevice, TestUtils.GetShaderPath("TexturedQuad.frag"));
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// Create the graphics pipeline
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GraphicsPipelineCreateInfo pipelineCreateInfo = TestUtils.GetStandardGraphicsPipelineCreateInfo(
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MainWindow.SwapchainFormat,
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vertShaderModule,
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fragShaderModule
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);
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pipelineCreateInfo.VertexInputState = VertexInputState.CreateSingleBinding<PositionTextureVertex>();
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pipelineCreateInfo.FragmentShaderInfo.SamplerBindingCount = 1;
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pipeline = new GraphicsPipeline(GraphicsDevice, pipelineCreateInfo);
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// Create the sampler
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sampler = new Sampler(GraphicsDevice, SamplerCreateInfo.LinearClamp);
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// Create and populate the GPU resources
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vertexBuffer = Buffer.Create<PositionTextureVertex>(GraphicsDevice, BufferUsageFlags.Vertex, 4);
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indexBuffer = Buffer.Create<ushort>(GraphicsDevice, BufferUsageFlags.Index, 6);
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CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
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cmdbuf.SetBufferData(
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vertexBuffer,
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new PositionTextureVertex[]
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{
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new PositionTextureVertex(new Vector3(-1, -1, 0), new Vector2(0, 0)),
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new PositionTextureVertex(new Vector3(1, -1, 0), new Vector2(1, 0)),
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new PositionTextureVertex(new Vector3(1, 1, 0), new Vector2(1, 1)),
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new PositionTextureVertex(new Vector3(-1, 1, 0), new Vector2(0, 1)),
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}
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);
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cmdbuf.SetBufferData(
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indexBuffer,
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new ushort[]
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{
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0, 1, 2,
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0, 2, 3,
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}
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);
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GraphicsDevice.Submit(cmdbuf);
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// Load the video
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video = new VideoAV1(GraphicsDevice, TestUtils.GetVideoPath("hello.obu"), 25);
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// Play the video
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videoPlayer = new VideoPlayer(GraphicsDevice);
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videoPlayer.Load(video);
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videoPlayer.Loop = true;
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videoPlayer.Play();
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}
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protected override void Update(System.TimeSpan delta)
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{
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videoPlayer.Render();
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}
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protected override void Draw(double alpha)
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{
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CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
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Texture? backbuffer = cmdbuf.AcquireSwapchainTexture(MainWindow);
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if (backbuffer != null)
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{
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cmdbuf.BeginRenderPass(new ColorAttachmentInfo(backbuffer, Color.CornflowerBlue));
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cmdbuf.BindGraphicsPipeline(pipeline);
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cmdbuf.BindVertexBuffers(vertexBuffer);
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cmdbuf.BindIndexBuffer(indexBuffer, IndexElementSize.Sixteen);
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cmdbuf.BindFragmentSamplers(new TextureSamplerBinding(videoPlayer.RenderTexture, sampler));
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cmdbuf.DrawIndexedPrimitives(0, 0, 2, 0, 0);
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cmdbuf.EndRenderPass();
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}
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GraphicsDevice.Submit(cmdbuf);
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}
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public static void Main(string[] args)
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{
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VideoPlayerGame game = new VideoPlayerGame();
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game.Run();
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}
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}
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}
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