Despilling Greenscreen and Bluescreen Footage
This section pulls together and organizes the Nuke (.nk) scripts available to you throughout the online help to ensure you can easily access them.
NOTE: Loading example scripts only works if you launched the online help from Nuke and have set documentation source to local on the Control Panels tab of the Preferences.
Generating 3D Particles
Bouncing particles off a sphere
Using a curve to adjust particle size over time
Applying a directional force to particles in a particular channel only
Using the world position value as the color for each particle
Adjusting the color, opacity, size, and position of particles using expressions
Adjusting the color and opacity of particles using expressions
Making each particle look towards a moving 3D point
Realigning particles along their direction of motion
Repelling particles from a point in 3D space
Applying noise to the particle movement
Creating a whirlpool of particles
Simulating a wind blowing on the particles
Using particles to simulate fireworks
Using particles to simulate smoke
BlinkScript
Examples of all the knob types that can be added to Kernel Parameters
A balloon-like effect that uses random access and bilinear interpolation
A weighted blur where the weights are taken from a second input
A rippling curtain effect that uses 1D-ranged access
A simple lens flare generator that requires no inputs
A 5x5 average that uses Blink's median function
A swirl effect that uses random access, trigonometric functions and bilinear interpolation
A two-pass resize implemented with two Blink kernels chained together