The Gradient texture produces a gradient blend between colors. It accepts an input to determine how the gradient maps to the surface.
Note: When using the Random Color Texture in combination with the Gradient Texture, then keep in mind that the Gradient node determines the gradient's start and end color.
In Figure below, a gradient that goes from pink to purple connects to the DiffuseAmount of diffusion, or the reflection of light photons at different angles from an uneven or granular surface. Used for dull, non-reflecting materials or mesh emitters. channel of a material. OctaneRender maps the gradient using a Falloff map, resulting in the purplish color of the gradient being more visible on the edges of the surface that face away from the camera, and the pink color appearing on the parts of the surface that face the camera.
In the next Figure, a gradient that goes from pink to purple connects to the Diffuse channel of a material. OctaneRender maps the gradient using a Marble map, resulting in the mixed color of the gradient as a marble look.
