# createRectLight (Client)

> Creates a light that comes from a rectangle, like a panel or a lit window. The light exists on this client only.

- **Platform**: MY Multiplayer (MYMP)
- **Kind**: Lua Function
- **Side**: Client
- **Category**: Lights
- **URL**: https://wiki.mymp.gg/en/createRectLight

## Syntax

```lua
light|false createRectLight(float x, y, z, float normalX, normalY, normalZ [, float radius = 8, color color = tocolor(255, 255, 255), float width = 1, float height = 1])
```

## Parameters

| Name | Type | Description |
| --- | --- | --- |
| `x, y, z` | `float` | The light's position in the world, three numbers or a vec3. |
| `normalX, normalY, normalZ` | `float` | Where the rectangle's face points. Three numbers or a vec3, finite and non-zero; it is normalised. The light shines only in front. |
| `radius` | `float` | Range in metres, above 0 and up to 1000. *(default: `8`)* |
| `color` | `color` | Three numbers `r, g, b` (integers from 0 to 255) or a `tocolor` value. Alpha is ignored. *(default: `tocolor(255, 255, 255)`)* |
| `width` | `float` | Width of the rectangle in metres, from 0.01 to 100. *(default: `1`)* |
| `height` | `float` | Height of the rectangle in metres, from 0.01 to 100. *(default: `1`)* |

## Returns

The created `light` element, or `false` if it could not be created.

The width runs along a tangent made from the normal and the world's up axis; change it with `setLightTangent`. The barn doors start at 88 degrees and 0.2 metres, so they block nothing. A light outside the focused dimension or area is not drawn.

## Example

```lua
local light = createRectLight(1481.0, -1771.0, 22.0, 0, -1, 0, 12, 200, 220, 255, 4, 0.5)
setLightIntensity(light, 3)
```

### Coming from MTA

MTA has no dynamic lights. To light a single frame without creating an element, use `dxDrawRectLight`.

## See also

- [createPointLight (Client)](https://wiki.mymp.gg/en/createPointLight.md): Creates a light that shines in every direction from a point. The light exists on this client only.
- [setLightSize (Client)](https://wiki.mymp.gg/en/setLightSize.md): Changes a rect light's width and height.
- [setLightBarnDoor (Client)](https://wiki.mymp.gg/en/setLightBarnDoor.md): Changes a rect light's barn doors, which limit where the light leaves the rectangle.
- [dxDrawRectLight (Client)](https://wiki.mymp.gg/en/dxDrawRectLight.md): Lights from a rectangle for a single frame, without creating an element.
