> For the complete documentation index, see [llms.txt](https://icosa.gitbook.io/open-brush-plugin-scripting-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://icosa.gitbook.io/open-brush-plugin-scripting-docs/readme/strokelist.md).

# Stroke List

## Summary

The list of Strokes in the scene. (You don't instantiate this yourself. Access this via Sketch.strokes)

## Instance Properties

<table data-full-width="false"><thead><tr><th>Name</th><th>Return Type</th><th>Description</th></tr></thead><tbody><tr><td>lastSelected</td><td><a href="/open-brush-plugin-scripting-docs/readme/stroke.md">Stroke</a><br>Read-only</td><td>Returns the last stroke that was selected</td></tr><tr><td>last</td><td><a href="/open-brush-plugin-scripting-docs/readme/stroke.md">Stroke</a><br>Read-only</td><td>Returns the last Stroke</td></tr><tr><td>this[index]</td><td><a href="/open-brush-plugin-scripting-docs/readme/stroke.md">Stroke</a><br>Read-only</td><td>Returns the Stroke at the given index</td></tr><tr><td>count</td><td>number<br>Read-only</td><td>The number of strokes</td></tr></tbody></table>

## Instance Methods

### strokeList:Select()

Adds these strokes to the current selection

**Returns:** nil

#### Example

<pre class="language-lua"><code class="lang-lua"><strong>myStrokes:Select()
</strong></code></pre>

### strokeList:Deselect()

Removes these strokes from the current selection

**Returns:** nil

#### Example

<pre class="language-lua"><code class="lang-lua"><strong>myStrokes:Deselect()
</strong></code></pre>

### strokeList:Delete()

Deletes all the strokes in the list

**Returns:** nil

#### Example

<pre class="language-lua"><code class="lang-lua"><strong>myStrokes:Delete()
</strong></code></pre>

### strokeList:SetShaderClipping(clipStart, clipEnd)

Hides the section of the stroke that is outside the specified range

**Returns:** nil

**Parameters:**

<table data-full-width="false"><thead><tr><th>Name</th><th>Type</th><th>Default</th><th>Description</th></tr></thead><tbody><tr><td>clipStart</td><td>number</td><td></td><td>The amount of the stroke to hide from the start (0-1)</td></tr><tr><td>clipEnd</td><td>number</td><td></td><td>The amount of the stroke to hide from the end (0-1)</td></tr></tbody></table>

#### Example

<pre class="language-lua"><code class="lang-lua"><strong>myStroke:SetShaderClipping(0.1, 0.9)
</strong></code></pre>

### strokeList:SetShaderFloat(parameter, value)

Changes a shader float parameter.

**Returns:** nil

**Parameters:**

<table data-full-width="false"><thead><tr><th>Name</th><th>Type</th><th>Default</th><th>Description</th></tr></thead><tbody><tr><td>parameter</td><td>string</td><td></td><td>The shader parameter name</td></tr><tr><td>value</td><td>number</td><td></td><td>The new value</td></tr></tbody></table>

#### Example

<pre class="language-lua"><code class="lang-lua"><strong>myStrokes:SetShaderFloat("_EmissionGain", 0.5)
</strong></code></pre>

### strokeList:SetShaderColor(parameter, color)

Changes a shader color parameter

**Returns:** nil

**Parameters:**

<table data-full-width="false"><thead><tr><th>Name</th><th>Type</th><th>Default</th><th>Description</th></tr></thead><tbody><tr><td>parameter</td><td>string</td><td></td><td>The shader parameter name</td></tr><tr><td>color</td><td><a href="/open-brush-plugin-scripting-docs/readme/color.md">Color</a></td><td></td><td>The new color</td></tr></tbody></table>

#### Example

<pre class="language-lua"><code class="lang-lua"><strong>myStrokes:SetShaderColor("_TintColor", Color.red)
</strong></code></pre>

### strokeList:SetShaderTexture(parameter, image)

Changes a shader texture parameter

**Returns:** nil

**Parameters:**

<table data-full-width="false"><thead><tr><th>Name</th><th>Type</th><th>Default</th><th>Description</th></tr></thead><tbody><tr><td>parameter</td><td>string</td><td></td><td>The shader parameter name</td></tr><tr><td>image</td><td><a href="/open-brush-plugin-scripting-docs/readme/image.md">Image</a></td><td></td><td>The new image to use as a texture</td></tr></tbody></table>

#### Example

<pre class="language-lua"><code class="lang-lua"><strong>myStrokes:SetShaderTexture("_MainTex", myImage)
</strong></code></pre>

### strokeList:SetShaderVector(parameter, x, y, z, w)

Changes a shader vector parameter

**Returns:** nil

**Parameters:**

<table data-full-width="false"><thead><tr><th>Name</th><th>Type</th><th>Default</th><th>Description</th></tr></thead><tbody><tr><td>parameter</td><td>string</td><td></td><td>The shader parameter name</td></tr><tr><td>x</td><td>number</td><td></td><td>The new x value</td></tr><tr><td>y</td><td>number</td><td>0</td><td>The new y value</td></tr><tr><td>z</td><td>number</td><td>0</td><td>The new z value</td></tr><tr><td>w</td><td>number</td><td>0</td><td>The new w value</td></tr></tbody></table>

#### Example

<pre class="language-lua"><code class="lang-lua"><strong>myStrokes:SetShaderVector("_TimeOverrideValue", 0.5, 0, 0, 0)
</strong></code></pre>


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