Returns number between 0 and 1 which defines a checkered pattern useful for visualizing parametric or texture coordinates.
This function returns a number between 0 and 1 which defines a checkered pattern useful for visualizing parametric or texture coordinates.
Inputs
| s | U coordinate. This should be connected to the s output of uvcoords. If it is not connected, the global s will be used instead. |
| t | V coordinate. This should be connected to the t output of the uvcoords. If it is not connected, the global t will be used instead. |
| s_freq | The number of squares along the s direction. |
| t_freq | The number of squares along the t direction. |
Outputs
| sum | This is a float between 0 and 1. |