Texture: White Noise
|Function||Generates a random number from an input position or value|
|Nearest C4D equivalent||Noise shader|
This node generates a random number using a position vector and/or a numeric value as the seed.
Note: a * symbol next to the name indicates the parameter also has an input port. A # symbol indicates that the parameter can only be changed with an input node, not in the node itself.
Dimensions drop-down menu
The noise is evaluated at a point in space depending on this menu. The options are:
The texture is evaluated at a single point giving a uniform result. However, this can be changed over time by animating the 'Evolution' value.
The texture is evaluated at a point in 2D space; the Z component of 'Vector' is ignored and 'Evolution' is not used.
The texture is evaluated at a point in 3D space; 'Evolution' is not used.
The texture is evaluated at a point in 3D space and 'Evolution' is used. That value can be animated to give an animated texture.
The position at which the noise is evaluated. Not used if the 'Dimensions' menu is set to '1D'.
Changing this value will affect the final output if the 'Dimensions' menu is set to 1D or 4D. It can be animated to produce an animated texture.
This setting in Blender is called 'W'. We have chosen 'Evolution' as a more explanatory and industry-standard name.
The generated random value.