C# Clock.Start方法代码示例

        public ClockK95Form()
        {
            InitializeComponent();

            _corsairRgb = new CorsairRgb();
            _clock = new Clock(_corsairRgb.GetCorsairKeyboard());
            _clock.Start();

            this.WindowState = FormWindowState.Minimized;
            Form1();
        }

    static unsafe void RenderThread(Sample sample)
    {
        // initialize the renderer
        Bgfx.Init(RendererBackend.Direct3D11);
        Bgfx.Reset(sample.WindowWidth, sample.WindowHeight, ResetFlags.Vsync);

        // enable debug text
        Bgfx.SetDebugFeatures(DebugFeatures.DisplayText);

        // load shaders
        var programTextureLighting = ResourceLoader.LoadProgram("vs_stencil_texture_lighting", "fs_stencil_texture_lighting");
        var programColorLighting = ResourceLoader.LoadProgram("vs_stencil_color_lighting", "fs_stencil_color_lighting");
        var programColorTexture = ResourceLoader.LoadProgram("vs_stencil_color_texture", "fs_stencil_color_texture");
        var programColorBlack = ResourceLoader.LoadProgram("vs_stencil_color", "fs_stencil_color_black");
        var programTexture = ResourceLoader.LoadProgram("vs_stencil_texture", "fs_stencil_texture");

        // load meshes
        var bunnyMesh = ResourceLoader.LoadMesh("bunny.bin");
        var columnMesh = ResourceLoader.LoadMesh("column.bin");
        var hplaneMesh = new Mesh(MemoryBlock.FromArray(StaticMeshes.HorizontalPlane), PosNormalTexcoordVertex.Layout, StaticMeshes.PlaneIndices);
        var vplaneMesh = new Mesh(MemoryBlock.FromArray(StaticMeshes.VerticalPlane), PosNormalTexcoordVertex.Layout, StaticMeshes.PlaneIndices);

        // load textures
        var figureTex = ResourceLoader.LoadTexture("figure-rgba.dds");
        var flareTex = ResourceLoader.LoadTexture("flare.dds");
        var fieldstoneTex = ResourceLoader.LoadTexture("fieldstone-rgba.dds");

        // create uniforms
        var colorTextureHandle = new Uniform("u_texColor", UniformType.Int1);
        var uniforms = new Uniforms();
        uniforms.SubmitConstUniforms();

        // light colors
        uniforms.LightColor = new[] {
            new Vector4(1.0f, 0.7f, 0.2f, 0.0f), // yellow
            new Vector4(0.7f, 0.2f, 1.0f, 0.0f), // purple
            new Vector4(0.2f, 1.0f, 0.7f, 0.0f), // cyan
            new Vector4(1.0f, 0.4f, 0.2f, 0.0f)  // orange
        };

        // camera
        var camera = new Camera(60.0f, sample.WindowWidth, sample.WindowHeight, 0.1f, 100.0f);
        camera.Position = new Vector3(0.0f, 18.0f, -40.0f);

        // start the frame clock
        var clock = new Clock();
        clock.Start();

        // main loop
        while (sample.ProcessEvents(ResetFlags.Vsync)) {
            // tick the clock
            var elapsed = clock.Frame();
            var time = clock.TotalTime();

            // write some debug text
            Bgfx.DebugTextClear();
            Bgfx.DebugTextWrite(0, 1, DebugColor.White, DebugColor.Blue, "SharpBgfx/Samples/13-Stencil");
            Bgfx.DebugTextWrite(0, 2, DebugColor.White, DebugColor.Cyan, "Description: Stencil reflections.");
            Bgfx.DebugTextWrite(0, 3, DebugColor.White, DebugColor.Cyan, "Frame: {0:F3} ms", elapsed * 1000);

            // clear the background
            Bgfx.SetViewClear(BaseId, ClearTargets.Color | ClearTargets.Depth | ClearTargets.Stencil, 0x30303000);
            Bgfx.SetViewRect(BaseId, 0, 0, sample.WindowWidth, sample.WindowHeight);
            Bgfx.Touch(BaseId);

            // set view params for each pass
            var viewMtx = camera.GetViewMatrix();
            var projMtx = camera.GetProjectionMatrix();
            for (byte i = PassId0; i <= PassId4; i++) {
                Bgfx.SetViewRect(i, 0, 0, sample.WindowWidth, sample.WindowHeight);
                Bgfx.SetViewTransform(i, (float*)&viewMtx, (float*)&projMtx);
            }

            // first pass - draw ground plane
            var floorMtx = FloorTransform;
            hplaneMesh.Submit(PassId0, programColorBlack, &floorMtx, StateGroups[PrebuiltRenderState.StencilReflectionCraftStencil], uniforms);

            // second pass - reflected objects
            Bgfx.SetViewClear(PassId1, ClearTargets.Depth, 0);
            uniforms.AmbientPass = true;
            uniforms.LightingPass = true;
            uniforms.Color = new Vector4(0.70f, 0.65f, 0.60f, 0.8f);
            uniforms.LightCount = LightCount;

            // light positions
            var lightPositions = new Vector4[LightCount];
            var reflectedLights = new Vector4[LightCount];
            for (int i = 0; i < lightPositions.Length; i++) {
                var v3 = new Vector3(
                    (float)Math.Sin(time * 1.1 + i * 0.03 + i * 1.07 * Math.PI / 2) * 20.0f,
                    8.0f + (1.0f - (float)Math.Cos(time * 1.5 + i * 0.29 + 1.49f * Math.PI / 2)) * 4.0f,
                    (float)Math.Cos(time * 1.3 + i * 0.13 + i * 1.79 * Math.PI / 2) * 20.0f
                );

                lightPositions[i] = new Vector4(v3, 15.0f);
                reflectedLights[i] = new Vector4(Vector3.Transform(v3, ReflectionTransform), 15.0f);
            }

            uniforms.LightPosRadius = reflectedLights;
            var bunnyMtx =
//.........这里部分代码省略.........