Constructor

ViewShadeNode Constructs a new ViewShadeNode object. This requires four arguments:

group	This is the ViewShadeNodeGroup passed to the SetupShadeNode() function.
name	This is an identifying name string.
params	This is a string containing a list of parameter types and names, one per line. Types can include the following: float vec2 vec3 vec4 mat4
shader	This is a string with the GLSL source for your shader program

Methods

Set	Sets the value of numeric parameters. Can be given a single number, or up to four values for a vector, or a Matrix4.
SetImage	Used to pass an Image to the shader as a texture.

function SetupShadeNode(group, req, img)

-- pass group, name, params string, and shader source return ViewShadeNode(group, "GammaFuse", params, shader) end