FX Filters

Adjust

Color
Value
Threshold
Saturation
Hue / Saturation / Value
Auto balance
Tint

Color

Map to current gradient
Negative
Invert value
Swap channels
Roll channels
Dithering
Color replacer
Power curve
Posterize
Solarize
Sepia
 

Blur

Simple blur
Gaussian blur
Custom blur
Motion blur
Zoom blur
Mystic vision

Photographic filters

Light diffusion
Star filter
Fish eye
Fog filter
Sunset
Polarize
Day for night

Sharpen

Sharpen
Unsharp mask
Digital photo enhance

Convolve

Gray emboss
Color emboss
Edge detect
Sobel edge detect
Color Sobel
Maximum
Median
Minimum
MaxMin
Minmax
 

Noise

Value
Color
Jitter
Film grain

Transform

Transform
Shift
Mesh warp
Isometric
Wireframe designer
Spherize
Globe
Textrix
Znoise
Twirl
Crystallize
Synoid
Mosaic
Quilt
Rubber sheet
Wave distort
Mirage
 

Video

Slate (color bars)
De-interlace
Reverse fields
Reduce flicker
Video lines

Artistic

Apply current paper
Wet paint
Brush strokes
Tarnish
Weave

Render

Plasma noise
Bumpy toy
Radiant
Sky
Dread plating
Cellular
Checkerboard
Cold lava
RGB cube
Europa
Starfield
 

 
Swap buffer related filters.

The swap buffer is a spare buffer used for keeping temporary images, or for modifying the main buffer.  You can swap buffers by pressing "j".

 

Combine with swap

Mix buffers
Alpha blit
Pre-multiplied alpha blit
Additive
Subtractive
Multiply
Divide
Screen
Luminance
Complement
Difference
Around gray
Greater than
Less than
Texturize
Binary
Hue
Sat
Val
And
Or
Xor
 

Composite with swap

Greenscreen
Bluescreen
Color key

Displace by swap

Displace
Cloaking displace
Pool displace
Jitter displace
 

Emboss by swap

This option lets you use the values in the swap buffer to emboss the main buffer.  You can set the orientation of the lighting effect, and the intensity of the embossing.

 

Filter plugins

This option opens the filter plugin panel.