--- title: "Invert" url: "https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHINV.html" section_path: "The Node Editor > Redshift Nodes > Redshift Math Nodes > Math Float Nodes > Invert" element_id: "COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHINV" description: "This page documents the Invert node of the Redshift renderer in Cinema 4D. It outputs 1 minus the input — the standard way to flip masks so black becomes …" --- # Invert > **Note:** **What is it about?** > > This page documents the **Invert node** of the Redshift renderer in **Cinema 4D**. It outputs 1 minus the input — the standard way to flip masks so black becomes white and vice versa. Returns the 1 - *Input*. ## In this section - [Preview](https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHINV-NET_MAXON_NODE_BASE_PREVIEW.html.md) - [Basic](https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHINV-NET_MAXON_NODE_BASE_GROUP_BASIC.html.md) - [Inputs](https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHINV-NET_MAXON_NODE_BASE_GROUP_INPUTS.html.md) - [Outputs](https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHINV-NET_MAXON_NODE_BASE_GROUP_OUTPUTS.html.md)