Exemplo n.º 1
0
        /// <summary>
        /// Creates a new scene axes GUI.
        /// </summary>
        /// <param name="window">Window in which the GUI is located in.</param>
        /// <param name="panel">Panel onto which to place the GUI element.</param>
        /// <param name="width">Width of the GUI element.</param>
        /// <param name="height">Height of the GUI element.</param>
        /// <param name="projType">Projection type to display on the GUI.</param>
        public SceneAxesGUI(SceneWindow window, GUIPanel panel, int width, int height, ProjectionType projType)
        {
            renderTexture = new RenderTexture2D(PixelFormat.R8G8B8A8, width, height);
            renderTexture.Priority = 1;

            SceneObject cameraSO = new SceneObject("SceneAxesCamera", true);
            camera = cameraSO.AddComponent<Camera>();
            camera.Target = renderTexture;
            camera.ViewportRect = new Rect2(0.0f, 0.0f, 1.0f, 1.0f);

            cameraSO.Position = new Vector3(0, 0, 5);
            cameraSO.LookAt(new Vector3(0, 0, 0));

            camera.Priority = 2;
            camera.NearClipPlane = 0.05f;
            camera.FarClipPlane = 1000.0f;
            camera.ClearColor = new Color(0.0f, 0.0f, 0.0f, 0.0f);
            camera.ProjectionType = ProjectionType.Orthographic;
            camera.Layers = SceneAxesHandle.LAYER;
            camera.AspectRatio = 1.0f;
            camera.OrthoHeight = 2.0f;
            camera.HDR = false;

            renderTextureGUI = new GUIRenderTexture(renderTexture, true);

            GUILayoutY layout = panel.AddLayoutY();
            GUILayoutX textureLayout = layout.AddLayoutX();
            textureLayout.AddElement(renderTextureGUI);
            textureLayout.AddFlexibleSpace();

            Rect2I bounds = new Rect2I(0, 0, width, height);
            sceneHandles = new SceneHandles(window, camera);
            renderTextureGUI.Bounds = bounds;

            labelGUI = new GUILabel(projType.ToString(), EditorStyles.LabelCentered);
            layout.AddElement(labelGUI);
            layout.AddFlexibleSpace();

            this.panel = panel;
            this.bounds = bounds;
        }
Exemplo n.º 2
0
        /// <summary>
        /// Creates the scene camera and updates the render texture. Should be called at least once before using the
        /// scene view. Should be called whenever the window is resized.
        /// </summary>
        /// <param name="width">Width of the scene render target, in pixels.</param>
        /// <param name="height">Height of the scene render target, in pixels.</param>
        private void UpdateRenderTexture(int width, int height)
        {
            width = MathEx.Max(20, width);
            height = MathEx.Max(20, height);

            // Note: Depth buffer and readable flags are required because ScenePicking uses it
            Texture2D colorTex = new Texture2D(width, height, PixelFormat.R8G8B8A8, TextureUsage.Render | TextureUsage.CPUReadable);
            Texture2D depthTex = new Texture2D(width, height, PixelFormat.D32_S8X24, TextureUsage.DepthStencil | TextureUsage.CPUReadable);

            renderTexture = new RenderTexture2D(colorTex, depthTex);
            renderTexture.Priority = 1;

            if (camera == null)
            {
                SceneObject sceneCameraSO = new SceneObject("SceneCamera", true);
                camera = sceneCameraSO.AddComponent<Camera>();
                camera.Target = renderTexture;
                camera.ViewportRect = new Rect2(0.0f, 0.0f, 1.0f, 1.0f);

                sceneCameraSO.Position = new Vector3(0, 0.5f, 1);
                sceneCameraSO.LookAt(new Vector3(0, 0.5f, 0));

                camera.Priority = 2;
                camera.NearClipPlane = 0.05f;
                camera.FarClipPlane = 2500.0f;
                camera.ClearColor = ClearColor;
                camera.Layers = UInt64.MaxValue & ~SceneAxesHandle.LAYER; // Don't draw scene axes in this camera

                cameraController = sceneCameraSO.AddComponent<SceneCamera>();

                renderTextureGUI = new GUIRenderTexture(renderTexture);
                rtPanel.AddElement(renderTextureGUI);

                sceneGrid = new SceneGrid(camera);
                sceneSelection = new SceneSelection(camera);
                sceneGizmos = new SceneGizmos(camera);
                sceneHandles = new SceneHandles(this, camera);
            }
            else
            {
                camera.Target = renderTexture;
                renderTextureGUI.RenderTexture = renderTexture;
            }

            Rect2I rtBounds = new Rect2I(0, 0, width, height);
            renderTextureGUI.Bounds = rtBounds;
            focusCatcher.Bounds = GUIUtility.CalculateBounds(rtPanel, GUI);

            sceneAxesGUI.SetPosition(width - HandleAxesGUISize - HandleAxesGUIPaddingX, HandleAxesGUIPaddingY);

            // TODO - Consider only doing the resize once user stops resizing the widget in order to reduce constant
            // render target destroy/create cycle for every single pixel.

            camera.AspectRatio = width / (float)height;

            if (profilerCamera != null)
                profilerCamera.Target = renderTexture;
        }
Exemplo n.º 3
0
        private void OnInitialize()
        {
            GUILayoutY mainLayout = GUI.AddLayoutY();

            string[] aspectRatioTitles = new string[aspectRatios.Length + 1];
            aspectRatioTitles[0] = "Free";

            for (int i = 0; i < aspectRatios.Length; i++)
                aspectRatioTitles[i + 1] = aspectRatios[i].width + ":" + aspectRatios[i].height;

            GUIListBoxField aspectField = new GUIListBoxField(aspectRatioTitles, new LocEdString("Aspect ratio"));
            aspectField.OnSelectionChanged += OnAspectRatioChanged;

            GUILayoutY buttonLayoutVert = mainLayout.AddLayoutY();
            GUILayoutX buttonLayout = buttonLayoutVert.AddLayoutX();
            buttonLayout.AddElement(aspectField);
            buttonLayout.AddFlexibleSpace();
            buttonLayoutVert.AddFlexibleSpace();

            renderTextureGUI = new GUIRenderTexture(null);
            renderTextureBg = new GUITexture(Builtin.WhiteTexture);
            renderTextureBg.SetTint(BG_COLOR);

            noCameraLabel = new GUILabel(new LocEdString("(No main camera in scene)"));

            GUIPanel rtPanel = mainLayout.AddPanel();
            rtPanel.AddElement(renderTextureGUI);

            GUIPanel bgPanel = rtPanel.AddPanel(1);
            bgPanel.AddElement(renderTextureBg);

            GUILayoutY alignLayoutY = rtPanel.AddLayoutY();
            alignLayoutY.AddFlexibleSpace();
            GUILayoutX alignLayoutX = alignLayoutY.AddLayoutX();
            alignLayoutX.AddFlexibleSpace();
            alignLayoutX.AddElement(noCameraLabel);
            alignLayoutX.AddFlexibleSpace();
            alignLayoutY.AddFlexibleSpace();

            UpdateRenderTexture(Width, Height);

            bool hasMainCamera = Scene.Camera != null;

            renderTextureGUI.Active = hasMainCamera;
            noCameraLabel.Active = !hasMainCamera;
        }
Exemplo n.º 4
0
 private static extern void Internal_CreateInstance(GUIRenderTexture instance, IntPtr texture, bool transparency,
                                                    string style, GUIOption[] options);
Exemplo n.º 5
0
 private static extern void Internal_CreateInstance(GUIRenderTexture instance, IntPtr texture, bool transparency,
     string style, GUIOption[] options);