Element that can be used for screen rendering.
Elements on a canvas are rendered AFTER scene rendering, either from an attached camera or using overlay mode.
#pragma strict @script RequireComponent(Canvas) @script RequireComponent(UIRenderer) var verts : UIVertex[]; function Start () { var canvas : Canvas = GetComponent ("Canvas"); canvas.renderMode = RenderMode.Overlay; verts = new UIVertex[4]; GenerateVerts(); } function GenerateVerts() { GenerateSquare(); var uiRenderer : UIRenderer = GetComponent ("UIRenderer") ; uiRenderer.SetVertices (verts); var mat = Material (Shader.Find ("Sprites/Default")); uiRenderer.SetMaterial (mat, null); } function GenerateSquare() { var vert : UIVertex; vert.color = Color32 (255, 0, 0, 255); vert.uv = Vector2 (0, 0); vert.position = Vector3 (0, 0); verts[0] = vert; vert.position = Vector3 (0, 300); verts[1] = vert; vert.position = Vector3 (300, 300); verts[2] = vert; vert.position = Vector3 (300, 0); verts[3] = vert; }
no example available in C#
no example available in Boo
| isRootCanvas | Is this the root Canvas? |
| overridePixelPerfect | Used with nested canvas's allows for have different pixelPerfect settings in the hierarchy. |
| overrideSorting | Override the sorting of canvas. |
| pixelPerfect | Force elements in the canvas to be aligned with pixels. Only applies with renderMode is Screen Space. |
| pixelRect | Get the render rect for the Canvas. |
| planeDistance | How far away from the camera is the Canvas generated. |
| referencePixelsPerUnit | The number of pixels per unit that is considered the default. |
| renderMode | Is the Canvas in World or Overlay mode? |
| renderOrder | The render order in which the canvas is being emitted to the scene. |
| scaleFactor | Used to scale the entire canvas, while still making it fit the screen. Only applies with renderMode is Screen Space. |
| sortingLayerID | ID of the Canvas' sorting layer. |
| sortingLayerName | Name of the Canvas' sorting layer. |
| sortingOrder | Canvas' order within a sorting layer. |
| worldCamera | Camera used for Canvas when in World mode. |
| ForceUpdateCanvases | Force all canvases to update their content. |
| GetDefaultCanvasMaterial | Return the default material that can be used for rendering normal elements on the Canvas. |
| GetDefaultCanvasTextMaterial | Return the default material that can be used for rendering text elements on the Canvas. |
| enabled | Enabled Behaviours are Updated, disabled Behaviours are not. |
| animation | The Animation attached to this GameObject (null if there is none attached). |
| audio | The AudioSource attached to this GameObject (null if there is none attached). |
| camera | The Camera attached to this GameObject (null if there is none attached). |
| collider | The Collider attached to this GameObject (null if there is none attached). |
| collider2D | The Collider2D component attached to the object. |
| constantForce | The ConstantForce attached to this GameObject (null if there is none attached). |
| gameObject | The game object this component is attached to. A component is always attached to a game object. |
| guiText | The GUIText attached to this GameObject (null if there is none attached). |
| guiTexture | The GUITexture attached to this GameObject (Read Only). (null if there is none attached). |
| hingeJoint | The HingeJoint attached to this GameObject (null if there is none attached). |
| light | The Light attached to this GameObject (null if there is none attached). |
| networkView | The NetworkView attached to this GameObject (Read Only). (null if there is none attached). |
| particleEmitter | The ParticleEmitter attached to this GameObject (null if there is none attached). |
| particleSystem | The ParticleSystem attached to this GameObject (null if there is none attached). |
| renderer | The Renderer attached to this GameObject (null if there is none attached). |
| rigidbody | The Rigidbody attached to this GameObject (null if there is none attached). |
| rigidbody2D | The Rigidbody2D that is attached to the Component's GameObject. |
| tag | The tag of this game object. |
| transform | The Transform attached to this GameObject (null if there is none attached). |
| hideFlags | Should the object be hidden, saved with the scene or modifiable by the user? |
| name | The name of the object. |
| BroadcastMessage | Calls the method named methodName on every MonoBehaviour in this game object or any of its children. |
| CompareTag | Is this game object tagged with /tag/? |
| GetComponent | Returns the component of Type type if the game object has one attached, null if it doesn't. |
| GetComponentInChildren | Returns the component of Type type in the GameObject or any of its children using depth first search. |
| GetComponentInParent | Returns the component of Type type in the GameObject or any of its parents. |
| GetComponents | Returns all components of Type type in the GameObject. |
| GetComponentsInChildren | Returns all components of Type type in the GameObject or any of its children. |
| GetComponentsInParent | Returns all components of Type type in the GameObject or any of its parents. |
| SendMessage | Calls the method named methodName on every MonoBehaviour in this game object. |
| SendMessageUpwards | Calls the method named methodName on every MonoBehaviour in this game object and on every ancestor of the behaviour. |
| GetInstanceID | Returns the instance id of the object. |
| ToString | Returns the name of the game object. |
| Destroy | Removes a gameobject, component or asset. |
| DestroyImmediate | Destroys the object obj immediately. You are strongly recommended to use Destroy instead. |
| DontDestroyOnLoad | Makes the object target not be destroyed automatically when loading a new scene. |
| FindObjectOfType | Returns the first active loaded object of Type type. |
| FindObjectsOfType | Returns a list of all active loaded objects of Type type. |
| Instantiate | Clones the object original and returns the clone. |
| bool | Does the object exist? |
| operator != | Compares if two objects refer to a different object. |
| operator == | Compares if two objects refer to the same. |