C# Shader类代码示例

 private void Awake()
 {
     shaderino = Shader.Find("Custom/Autofade");
     DontDestroyOnLoad(this);
     m_Instance = this;
     m_Material = new Material(shaderino);
 }

 void Start()
 {
     _velCam = GameObject.FindGameObjectWithTag("VelocityCamera").GetComponent<VelocityCamera>();
     _defaultShader = renderer.material.shader;
     if(_velCam != null)
         _velCam.AddToRenderList(this);
 }

        /// <summary>
        /// Create a new mesh for the given client using shader as the default shader
        /// </summary>
        /// <param name="client"></param>
        /// <param name="shader"></param>
        public Mesh(Client client, Shader shader)
        {
            Client = client;
            Shader = shader;

            Id = CSycles.scene_add_mesh(Client.Id, Client.Scene.Id, Client.Scene.GetShaderSceneId(shader));
        }

    // Unity StandardAssets.ImageEffect
    protected Material CheckShaderAndCreateMaterial(Shader s, Material m2Create)
    {
        if (!s)
        {
            Debug.Log("Missing shader in " + ToString());
            enabled = false;
            return null;
        }

        if (s.isSupported && m2Create && m2Create.shader == s)
            return m2Create;
        /*
        if (!s.isSupported)
        {
            NotSupported();
            Debug.Log("The shader " + s.ToString() + " on effect " + ToString() + " is not supported on this platform!");
            return null;
        }
        */
        m2Create = new Material(s);
        // createdMaterials.Add(m2Create);
        m2Create.hideFlags = HideFlags.DontSave;

        return m2Create;
    }

        public ParticleSimulator()
        {
            rand = new Random();
            randomTextures = new Texture2D[3];
            int randSize = 64;
            float[] randData = new float[randSize * randSize];
            for (int i = 0; i < randomTextures.Length; i++)
            {
                randomTextures[i] = new Texture2D(GFX.Device, randSize, randSize, 1, TextureUsage.None, SurfaceFormat.Single);
                for (int j = 0; j < randData.Length; j++)
                {
                    randData[j] = (float)(rand.NextDouble() * 2.0 - 1.0);
                }
                randomTextures[i].SetData<float>(randData);
            }

            updatePhysicsShader = new Shader();
            updatePhysicsShader.VSTarget = 2;
            updatePhysicsShader.PSTarget = 3;
            updatePhysicsShader.CompileFromFiles("Shaders/Simulation/ParticlePhysicsP.hlsl", "Shaders/Simulation/ParticlesV.hlsl");

            updateColorShader = new Shader();
            updateColorShader.VSTarget = 2;
            updateColorShader.PSTarget = 3;
            updateColorShader.CompileFromFiles("Shaders/Simulation/ParticleColorsP.hlsl", "Shaders/Simulation/ParticlesV.hlsl");

            updateSizeShader = new Shader();
            updateSizeShader.VSTarget = 2;
            updateSizeShader.PSTarget = 3;
            updateSizeShader.CompileFromFiles("Shaders/Simulation/ParticleSizeP.hlsl", "Shaders/Simulation/ParticlesV.hlsl");
        }

    protected override void onFlightStart()
    {
        ping = gameObject.AddComponent<AudioSource>();
        WWW www = new WWW("file://" + KSPUtil.ApplicationRootPath.Replace("\\", "/") + "Parts/mumech_MuonDetector/ping.wav");
        if ((ping != null) && (www != null))
        {
            ping.clip = www.GetAudioClip(false);
            ping.volume = 0;
            ping.Stop();
        }

        disk = transform.Find("model/disk");
        if (disk != null)
        {
            MIN_PING_DIST = 150000;
            MIN_PING_TIME = 0.2;
            MAX_PING_TIME = 15;

            led = transform.Find("model/led");
            originalLensShader = led.renderer.material.shader;
            pingLight = led.gameObject.AddComponent<Light>();
            pingLight.type = LightType.Point;
            pingLight.renderMode = LightRenderMode.ForcePixel;
            pingLight.shadows = LightShadows.None;
            pingLight.range = 1;
            pingLight.enabled = false;
        }

        RenderingManager.AddToPostDrawQueue(3, new Callback(drawGUI));
    }

    public void UpdateColors(Color[] colors)
    {
        Color newLowColor = colors[0];
        Color newMediumColor = colors[1];
        Color newHighColor = colors[2];

        if (m_Materials == null || m_Materials.Length == 0 ||
            m_Materials[0].GetColor("_TintColor") != newLowColor ||
            m_Materials[1].GetColor("_TintColor") != newMediumColor ||
            m_Materials[2].GetColor("_TintColor") != newHighColor)
        {

            m_Shader = Shader.Find("Heatmaps/Particles/AlphaBlend");
            m_Materials = new Material[3];
            m_Materials[0] = new Material(m_Shader);
            m_Materials[0].SetColor("_TintColor", newLowColor);

            m_Materials[1] = new Material(m_Shader);
            m_Materials[1].SetColor("_TintColor", newMediumColor);

            m_Materials[2] = new Material(m_Shader);
            m_Materials[2].SetColor("_TintColor", newHighColor);

            m_RenderState = k_UpdateMaterials;
        }
    }

 public Model(int triangles, VertexArray mesh)
     : base()
 {
     this.mesh = mesh;
     this.triangles = triangles;
     this.shader = ShaderLibrary.Get("basic");
 }

	public static void Initialize(){
        OutlineEnemy = Resources.Load<Material>("Materials/OutlineEnemy");
        OutlineEnemyLock = Resources.Load<Material>("Materials/OutlineEnemyLock");
        OutlineAlly = Resources.Load<Material>("Materials/OutlineAlly");
		OutlineTarget = Resources.Load<Material>("Materials/OutlineTarget");
		OutlineShader = OutlineTarget.shader;
	}

    public override void Start()
    {
        base.Start();       // Make sure to call this first

        mShader = Shader.Find("Transparent/Diffuse");

        mLargeItemSlotTransform = new Vector3(1.782f, .1f, -0.151f);
        mLargeItemSlotScale = new Vector3(0.4f, 1f, 0.6f);
        mSmallItemSlotTransform = new Vector3(-3.35f, .1f, 2.20f);
        mSmallItemSlotScale = new Vector3(0.20f, 1f, 0.35f);

        if (Inventory.Instance == null)
        {
            BuildOk = false;
           //Debug.LogError("Inventory is null from UIInventoryDisplay()");
        }
        else
        {
            BuildOk = SetupPlanes();
        }

        if (BuildOk == false )
        {
            Debug.LogError("UIInventoryDisplay not set up properly.");
        }
    }

 // Use this for initialization
 void Start()
 {
     trans = gameObject.GetComponent<Transform> ();
     shad = gameObject.GetComponent<Shader> ();
     rend = gameObject.GetComponent<Renderer> ();
     source = gameObject.GetComponent<AudioSource> ();
 }

        protected override void setupMatrices(ref ViewInfo curView, ref Shader shader, ref Mesh curMesh)
        {
            base.setupMatrices(ref curView, ref shader, ref curMesh);

            shader.insertUniform(Shader.Uniform.rotation_matrix2, ref orientation2);
            shader.insertUniform(Shader.Uniform.model_matrix2, ref modelMatrix2);
        }

        protected override void OnLoad(EventArgs e)
        {
            ColladaXML daeReader = new ColladaXML("collada_schema_1_4.xsd");
            Console.WriteLine("Parsing File...");
            daeReader.Parse(Paths.ModelPath + "face.dae");
            mesh = daeReader.Mesh.Elements[2];
            mesh.CreateGPUBuffers();
            GL.ClearColor(Color4.Wheat);
            GL.Enable(EnableCap.CullFace);
            GL.Enable(EnableCap.DepthTest);
            GL.DepthFunc(DepthFunction.Lequal);
            GL.CullFace(CullFaceMode.Back);
            shader = new Shader("hello-gl.v.glsl", "hello-gl.f.glsl");

            GL.GenBuffers(1, out buf);
            GL.BindBuffer(BufferTarget.ArrayBuffer, buf);
            GL.BufferData(BufferTarget.ArrayBuffer, new IntPtr(mesh.VertexBuffer.Length * sizeof(float)), mesh.VertexBuffer, BufferUsageHint.StaticDraw);
            GL.GenBuffers(2, out buf2);
            GL.BindBuffer(BufferTarget.ElementArrayBuffer, buf2);
            GL.BufferData(BufferTarget.ElementArrayBuffer, new IntPtr(mesh.IndexBuffer.Length * sizeof(ushort)), mesh.IndexBuffer, BufferUsageHint.StaticDraw);

            CreateShaders();
            mouseX = X + (Width / 2);
            mouseY = Y + (Height / 2);

            CursorVisible = false;

            OpenTK.Input.Mouse.SetPosition((double)mouseX, (double)mouseY);
            lastState = OpenTK.Input.Mouse.GetState();

            CursorVisible = false;
            GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
            GL.BindBuffer(BufferTarget.ElementArrayBuffer, 0);
            base.OnLoad (e);
        }

        public TerrainGenerator()
        {
            histogramShader = new Shader();
            histogramShader.CompileFromFiles("Shaders/Procedural/Histogram2D.hlsl", "Shaders/PostProcess/GenericV.hlsl");

            interpolateShader = new Shader();
            interpolateShader.CompileFromFiles("Shaders/Procedural/Interpolate2D.hlsl", "Shaders/Procedural/GenericTransformV.hlsl");

            peakShader = new Shader();
            peakShader.CompileFromFiles("Shaders/Procedural/PeakP.hlsl", "Shaders/Procedural/GenericTransformV.hlsl");

            gradientShader = new Shader();
            gradientShader.CompileFromFiles("Shaders/Procedural/Gradient2DP.hlsl", "Shaders/PostProcess/GenericV.hlsl");

            terraceShader = new Shader();
            terraceShader.CompileFromFiles("Shaders/Procedural/TerraceP.hlsl", "Shaders/PostProcess/GenericV.hlsl");

            basicShader = new Shader();
            basicShader.CompileFromFiles("Shaders/PostProcess/GenericP.hlsl", "Shaders/PostProcess/GenericV.hlsl");

            varianceShader = new Shader();
            varianceShader.CompileFromFiles("Shaders/Procedural/Variance2DP.hlsl", "Shaders/PostProcess/GenericV.hlsl");

            whiteTexture = new Texture2D(GFX.Device, 1, 1, 1, TextureUsage.None, SurfaceFormat.Color);
            Color[] whiteData = new Color[1] { Color.White };
            whiteTexture.SetData<Color>(whiteData);
        }

 //TODO: NEED REFINE SHOW & HIDE,  FADEOUT-IN
 public static Plane Create(string name, Shader shader, Texture texture)
 {
     GameObject planeObject = new GameObject(name);
     Plane retPlane = planeObject.AddComponent<Plane>();
     retPlane.Init(shader, texture);
     return retPlane;
 }