OctaneRender® for Blender

The Add Texture node adds two textures together. The calculation is similar to the Add layer mode used in Photoshop® that adds the color values of two layers. In figure 2,  The Add Texture adds a red color to a Turbulence texture, resulting in dark parts of the Turbulence pattern tinted red

Figure 1: Add texture Node

Figure 1: An Add Texture node example

Add Texture Parameters

Texture 1 - The first texture that will be added. Black by default.

Texture 2 - The second texture that will be added. Black by default.