---
title: "BPR Render"
url: "https://help.maxon.net/zbp/en-us/Content/html/6_rendering_bpr-render.html"
section_path: "Rendering > BPR Render"
description: "Best Preview Render is a one-click render solution built into the ZBrush for iPad interface."
---

# BPR Render

Best Preview Render is a one-click render solution built into the ZBrush for iPad interface.

> **Note:** Customize BPR render settings in Palettes > Render Palette.

![Image: 2024-6-rendering-bpr-render-header.png](https://help.maxon.net/zbp/en-us/Content/Resources/Images/2024-6-rendering-bpr-render-header.png)

## BPR Shadow

These controls customize the shadows in a BPR render.

### FStrength

Controls the strength of shadows cast onto the floor grid.

> **Tip:** ZBrush renders the floor grid as an infinite plane upon which to cast shadows.

### GStrength

Controls the strength of self-casting object shadows in a BPR render.

![Image: 2024-6-rendering-bpr-render-bpr-shadow-menu.png](https://help.maxon.net/zbp/en-us/Content/Resources/Images/2024-6-rendering-bpr-render-bpr-shadow-menu.png)

> **Note:** ZBrush for iPad's BPR system works the same as in ZBrush desktop, which offers expanded features for enhanced rendering. Learn more in our external ZBrush [Render > BPR Shadow](https://help.maxon.net/zbr/en-us/#html/reference-guide/render/bpr-shadow/bpr-shadow.html) documentation.

## Preview Shadows

These are controls for editing real-time shadows cast to models.

![Image: 2024-6-rendering-bpr-render-preview-shadow-menu.png](https://help.maxon.net/zbp/en-us/Content/Resources/Images/2024-6-rendering-bpr-render-preview-shadow-menu.png)

> **Note:** ZBrush for iPad's Preview Shadows feature functions as it does in ZBrush desktop. See our external ZBrush [Render > Preview Shadows](https://help.maxon.net/zbr/en-us/#html/reference-guide/render/preview-shadows/preview-shadows.html) documentation.

## BPR AO

This feature renders ambient occlusion in a BPR render.

### Steps:

1. Palettes > Render > Properties > tap **AOcclusion** to enable.

2. Palettes > Render > **BPR AO** > customize these settings and tap **BPR** in the right canvas toolbar to render the scene with ambient occlusion settings.

![Image: 2024-6-rendering-bpr-render-bpr-ao-menu.png](https://help.maxon.net/zbp/en-us/Content/Resources/Images/2024-6-rendering-bpr-render-bpr-ao-menu.png)

> **Tip:** Improve BPR render results by filling subtools with materials and customizing Material > Modifiers settings, and Palettes > Light settings.