Hey, my preview is not the same than the tuto !
Try to widen your panel's width if you want the rubik's preview.
Use the right float field if you want a value > 2
Matrix will be applied on a specific color range.
Use the slider to define the gradient.
- left part : before this min color distance value, matrix will be applied at 100%;
- middle part : the gradient to 0
- right part : the color distance is too high, matrix is not applied
Try yourself in debug mode :) (right picture)
Use ratio to apply only a percent of the effect.
Custom matrices can be simply defined in code. The default list contains :
- Black and White
See the Custom Matrices section for more informations.
Useful to get the result of the current matrix.