9.5.2

858 • CHAPTER 18
THE SHADERS • 859
Similarly, if the selected materials have different settings for an option, the option is highlighted in
light blue and in addition is marked with an “x”. Click the “x” to set the selected materials all to the
same state.
Drag and drop
You can drag and drop shaders from one material channel to another. Drag the shader’s preview onto
the name of a different material channel, wait for the target channel’s parameters to appear, then
drop the shader onto the Texture text box.
Color
This is not a shader as such, but simply a means to dene a color using the color chooser.
Noise