---
id: gk-gravitymaps-maps-3d-marker-cap
title: "Filter - gk/gravitymaps/maps/3d/marker-cap"
sidebar_label: "gk/gravitymaps/maps/3d/marker-cap"
tags:
  - "3.8.0"
---

# Filter: gk/gravitymaps/maps/3d/marker-cap

Filters the maximum number of 3D markers rendered in the current viewport.

## Parameters

| Name | Type | Description |
|------|------|-------------|
| $marker_cap | `int` | Maximum number of viewport-bounded 3D markers. |
| $map | `self` | The map template object. |

### Since

- [3.8.0](../../since/3-8-0/)

### Source

Defined in `src/Template/Map.php` at line 470