- / + 
quality GParamDouble
quality/speed trade off 1.0 = full quality, 0.0=full speed
cache-size GParamInt
size of cache in bytes
chunk-size GParamInt
the number of pixels processed simultaneously by GEGL.
swap GParamString
where gegl stores it's swap files
babl-tolerance GParamDouble
the error tolerance babl operates with
tile-width GParamInt
default tile width for created buffers.
tile-height GParamInt
default tile height for created buffers.
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
x GParamDouble
X
y GParamDouble
Y
width GParamDouble
Width
height GParamDouble
Height
format GParamString
Babl ouput format string
original-temperature GParamDouble
Estimated temperature of the light source in Kelvin the image was taken with.
intended-temperature GParamDouble
Corrected estimation of the temperature of the light source in Kelvin.
values GParamString
list of <number>s
sampling-points GParamInt
Number of curve sampling points. 0 for exact calculation.
curve GeglParamCurve
The contrast curve.
values GParamString
list of <number>s
in-low GParamDouble
Input luminance level to become lowest output
in-high GParamDouble
Input luminance level to become white.
out-low GParamDouble
Lowest luminance level in output
out-high GParamDouble
Highest luminance level in output
contrast GParamDouble
Range scale factor
brightness GParamDouble
Amount to increase brightness
values GParamString
list of <number>s
high-a-delta GParamDouble
high-b-delta GParamDouble
low-a-delta GParamDouble
low-b-delta GParamDouble
saturation GParamDouble
values GParamString
list of <number>s
ref GParamString
The reference ID used as input (for use in XML).
x GParamDouble
X-axis shift
y GParamDouble
Y-axis shift
fill GeglParamColor
Color of paint to use for filling, use 0 opacity to disable filling.
stroke GeglParamColor
Color of paint to use for stroking.
stroke-width GParamDouble
The width of the brush used to stroke the path.
stroke-opacity GParamDouble
Opacity of stroke, note, does not behave like SVG since at the moment stroking is done using an airbrush tool.
stroke-hardness GParamDouble
hardness of brush, 0.0 for soft brush 1.0 for hard brush.
fill-rule GParamString
how to determine what to fill (nonzero|evenodd
transform GParamString
svg style description of transform.
fill-opacity GParamDouble
The fill opacity to use.
d GeglParamPath
A GeglVector representing the path of the stroke
origin-x GParamDouble
X-coordinate of origin
origin-y GParamDouble
Y-coordinate of origin
filter GParamString
Filter type (nearest, linear, lanczos, cubic)
hard-edges GParamBoolean
Hard edges
lanczos-width GParamInt
Width of lanczos function
degrees GParamDouble
Angle to rotate (clockwize)
x GParamDouble
Horizontal scale factor.
y GParamDouble
Vertical scale factor.
x GParamDouble
Horizontal shear amount.
y GParamDouble
Vertical shear amount.
x GParamDouble
Horizontal translation.
y GParamDouble
Vertical translation.
x GParamDouble
Direction vector's x component
y GParamDouble
Direction vector's y component
transform GParamString
Transformation string
std-dev-x GParamDouble
Standard deviation for the horizontal axis. (multiply by ~2 to get radius)
std-dev-y GParamDouble
Standard deviation for the vertical axis. (multiply by ~2 to get radius.)
filter GParamString
Optional parameter to override the automatic selection of blur filter. Choices are fir, iir, auto
blur-radius GParamDouble
Radius of square pixel region, (width and height will be radius*2+1).
edge-preservation GParamDouble
Amount of edge preservation
radius GParamInt
Neighbourhood taken into account
samples GParamInt
Number of samples to do
iterations GParamInt
Number of iterations (length of exposure)
same-spray GParamBoolean
Use the same spray for all pixels
rgamma GParamDouble
Gamma applied to radial distribution
strength GParamDouble
Amount of correction 0=none 1.0=full
gamma GParamDouble
Post correction gamma.
radius GParamDouble
Radius of square pixel region, (width and height will be radius*2+1).
radius GParamDouble
Radius of square pixel region, (width and height will be radius*2+1)
pairs GParamInt
Number of pairs; higher number preserves more acute features
radius GParamInt
Neighbourhood taken into account
samples GParamInt
Number of samples to do
iterations GParamInt
Number of iterations (length of exposure)
same-spray GParamBoolean
Use the same spray for all pixels
rgamma GParamDouble
Gamma applied to radial distribution
strength GParamDouble
Amount of correction 0=none 1.0=full
gamma GParamDouble
Post correction gamma
red GParamDouble
Amount of red
green GParamDouble
Amount of green
blue GParamDouble
Amount of blue
dampness GParamDouble
The value represents the contribution of the past to the new frame.
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.
value GParamDouble
global value used if aux doesn't contain data
value GParamDouble
global value used if aux doesn't contain data
value GParamDouble
global value used if aux doesn't contain data
value GParamDouble
global value used if aux doesn't contain data
value GParamDouble
global value used if aux doesn't contain data
value GParamDouble
Global threshold level (used when there is no auxiliary input buffer).
value GParamDouble
Global opacity value that is always used on top of the optional auxiliary input buffer.
output GParamObject
Ouput pad for generated image buffer.
path GeglParamFilePath
Path to v4l device
width GParamInt
Width for rendered image
height GParamInt
Height for rendered image
frame GParamInt
current frame number, can be changed to trigger a reload of the image.
fps GParamInt
autotrigger reload this many times a second.
path GeglParamFilePath
Path of file to load.
path GeglParamFilePath
Path of file to load.
string GeglParamMultiline
String to display (utf8)
font GParamString
Font family (utf8)
size GParamDouble
Approximate height of text in pixels.
color GeglParamColor
Color for the text (defaults to 'white')
wrap GParamInt
Sets the width in pixels at which long lines will wrap. Use -1 for no wrapping.
alignment GParamInt
Alignment for multi-line text (0=Left, 1=Center, 2=Right)
width GParamInt
Rendered width in pixels. (read only)
height GParamInt
Rendered height in pixels. (read only)
path GeglParamFilePath
Path to SVG file to load
width GParamInt
Width for rendered image
height GParamInt
Height for rendered image
pixbuf GParamPointer
GdkPixbuf to use
path GeglParamFilePath
Path of file to load.
path GParamString
Path of file to load.
x GParamInt
Horizontal width of cells pixels.
y GParamInt
Vertical width of cells in pixels.
x-offset GParamInt
Horizontal offset (from origin) for start of grid.
y-offset GParamInt
Vertical offset (from origin) for start of grid.
color1 GeglParamColor
One of the cell colors (defaults to 'black')
color2 GeglParamColor
The other cell color (defaults to 'white')
alpha GParamDouble
scale GParamDouble
zoff GParamDouble
seed GParamDouble
n GParamInt
value GeglParamColor
The color to render (defaults to 'black')
path GeglParamFilePath
Path of file to load.
node GParamObject
GeglNode to introspect
buf GParamPointer
Buffer
aux GParamObject
Dummy.
input GParamObject
Input pad, graph of input becomes rendered.
output GParamObject
Rendered result of intropection.
width GParamInt
Width
height GParamInt
Height
fractaltype GParamInt
Fractal Type
xmin GParamDouble
Left
xmax GParamDouble
Right
ymin GParamDouble
Top
ymax GParamDouble
Bottom
iter GParamInt
Iterations
cx GParamDouble
CX (only Julia)
cy GParamDouble
CY (only Julia)
redstretch GParamDouble
Red stretching factor
greenstretch GParamDouble
Green stretching factor
bluestretch GParamDouble
Blue stretching factor
redmode GParamInt
Red application mode (0:SIN; 1:COS; 2:NONE)
greenmode GParamInt
Green application mode (0:SIN; 1:COS; 2:NONE)
bluemode GParamInt
Blue application mode (0:SIN; 1:COS; 2:NONE)
redinvert GParamBoolean
Red inversion
greeninvert GParamBoolean
Green inversion
blueinvert GParamBoolean
Blue inversion
ncolors GParamInt
Number of colors
useloglog GParamBoolean
Use loglog smoothing
buffer GParamObject
The GeglBuffer to load into the pipeline
path GParamString
a GeglBuffer on disk to open
path GeglParamFilePath
Path of file to load.
input GParamObject
Input pad, for image buffer input.
pixbuf GParamPointer
The location where to store the output GdkPixbuf.
path GParamString
Target path and filename, use '-' for stdout.
compression GParamInt
PNG compression level from 1 to 9
bitdepth GParamInt
8 and 16 are amongst the currently accepted values.
buffer GParamPointer
The location where to store the output GeglBuffer
buffer GParamObject
Write to an existing GeglBuffer
x GParamDouble
Horizontal position
y GParamDouble
Vertical position
width GParamDouble
Horizontal extent
height GParamDouble
Vertical extent
color GeglParamColor
Color to render
path GeglParamFilePath
Path of file to load.
opacity GParamDouble
Opacity
x GParamDouble
Horizontal shadow offset.
y GParamDouble
Vertical shadow offset.
radius GParamDouble
Blur radius.
radius1 GParamDouble
Radius
radius2 GParamDouble
Radius
std-dev GParamDouble
Standard deviation (spatial scale factor)
scale GParamDouble
Scale, strength of effect.
composite-op GParamString
Composite operation to use
opacity GParamDouble
Opacity
x GParamDouble
Horizontal position
y GParamDouble
Vertical position
scale GParamDouble
Scale 1:1 size
src GeglParamFilePath
Source datafile (png, jpg, raw, svg, bmp, tif, ...)
radius GParamDouble
radius
blur GParamDouble
blur
amount GParamDouble
amount
operation GParamString
The type of associated GeglOperation
gegl-operation GParamObject
The associated GeglOperation instance
name GParamString
The name of the node
dont-cache GParamBoolean
Do not cache the result of this operation, the property is inherited by children created from a node.
source GParamObject
The tilestore to be a facade for
x GParamInt
local origin's offset relative to source origin
y GParamInt
local origin's offset relative to source origin
width GParamInt
pixel width of buffer
height GParamInt
pixel height of buffer
shift-x GParamInt
shift-y GParamInt
abyss-x GParamInt
abyss-y GParamInt
abyss-width GParamInt
pixel width of abyss
abyss-height GParamInt
pixel height of abyss
tile-width GParamInt
width of a tile
tile-height GParamInt
height of a tile
format GParamPointer
babl format
px-size GParamInt
size of a single pixel in bytes.
pixels GParamInt
total amount of pixels in image (width x height)
path GParamString
URI to where the buffer is stored
x GParamInt
local origin's offset relative to source origin
y GParamInt
local origin's offset relative to source origin
width GParamInt
pixel width of buffer
height GParamInt
pixel height of buffer
node GParamObject
The GeglNode to cache results for
width GParamInt
pixel width of buffer
height GParamInt
pixel height of buffer
tile-width GParamInt
width of a tile in pixels
tile-height GParamInt
height of a tile in pixels
tile-size GParamInt
size of a tile in bytes
format GParamPointer
babl format
px-size GParamInt
size of a a pixel in bytes
path GParamString
The filesystem directory with swap for this sparse tile store, NULL to make this be a heap tile_storage.
backend GParamObject
backend for this tilestore (needed for tile size data)
tile-storage GParamObject
tile_storage for this tilestore (needed for tile size data)
backend GParamObject
backend for this tilestore (needed for tile size data)
tile-width GParamInt
Tile width in pixels
tile-height GParamInt
Tile height in pixels
px-size GParamInt
Size of a single pixel in bytes
tile-size GParamInt
Size of the tiles linear buffer in bytes
format GParamPointer
babl format
string GParamString
A String representation of the GeglColor
node GParamObject
The GeglNode to process (will saturate the provider's cache if the provided node is a sink node)
chunksize GParamInt
Size of chunks being rendered (larger chunks need more memory to do the processing).
progress GParamDouble
query progress; 0.0 is not started, 1.0 is done.
rectangle GParamPointer
The rectangle of the region to process.
id GParamPointer
The identifier for the evaluation context
x GParamInt
Horizontal index
y GParamInt
Vertical index
z GParamInt
Pyramid level 0=100% 1=50% 2=25%
size GParamInt
size of linear memory buffer in bytes.

GObject

GObject

subclasses

GeglConfig
GeglModuleDB
GTypeModule
GeglOperation
GeglNode
GeglTileSource
GeglCurve
GeglColor
GeglPath
GeglPad
GeglProcessor
GeglVisitor
GeglTile
GeglEvalMgr

GeglConfig

GObject/GeglConfig
Properties
quality GParamDouble
quality/speed trade off 1.0 = full quality, 0.0=full speed
cache-size GParamInt
size of cache in bytes
chunk-size GParamInt
the number of pixels processed simultaneously by GEGL.
swap GParamString
where gegl stores it's swap files
babl-tolerance GParamDouble
the error tolerance babl operates with
tile-width GParamInt
default tile width for created buffers.
tile-height GParamInt
default tile height for created buffers.

GeglModuleDB

GObject/GeglModuleDB

GTypeModule

GObject/GTypeModule

subclasses

GeglModule

GeglModule

GObject/GTypeModule/GeglModule

GeglOperation

GObject/GeglOperation

subclasses

GeglOperationFilter
GeglOperationComposer
GeglOperationSource
GeglOperationSink
GeglOperationMeta
GeglChantremap_c

GeglOperationFilter

GObject/GeglOperation/GeglOperationFilter
Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

subclasses

GeglChantcrop_c
GeglOperationPointFilter
GeglChantnop_c
GeglChantclone_c
GeglChantshift_c
GeglChantpath_c
GeglOpPlugIn-affine
GeglOperationAreaFilter
GeglChantstretch-contrast_c
GeglChantmono-mixer_c
GeglChantmblur_c

GeglChantcrop_c

GObject/GeglOperation/GeglOperationFilter/GeglChantcrop_c
Properties
x GParamDouble
X
y GParamDouble
Y
width GParamDouble
Width
height GParamDouble
Height
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglOperationPointFilter

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

subclasses

GeglChantconvert-format_c
GeglChantcolor-temperature_c
GeglChantvalue-invert_c
GeglChantgrey_c
GeglChantsvg-luminancetoalpha_c
GeglChantcontrast-curve_c
GeglChantsvg-saturate_c
GeglChantlevels_c
GeglChantbrightness-contrast_c
GeglChantsvg-matrix_c
GeglChantwhitebalance_c
GeglChantsvg-huerotate_c
GeglChantinvert_c

GeglChantconvert-format_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantconvert-format_c
Properties
format GParamString
Babl ouput format string
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantcolor-temperature_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantcolor-temperature_c
Properties
original-temperature GParamDouble
Estimated temperature of the light source in Kelvin the image was taken with.
intended-temperature GParamDouble
Corrected estimation of the temperature of the light source in Kelvin.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantvalue-invert_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantvalue-invert_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantgrey_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantgrey_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantsvg-luminancetoalpha_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantsvg-luminancetoalpha_c
Properties
values GParamString
list of <number>s
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantcontrast-curve_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantcontrast-curve_c
Properties
sampling-points GParamInt
Number of curve sampling points. 0 for exact calculation.
curve GeglParamCurve
The contrast curve.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantsvg-saturate_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantsvg-saturate_c
Properties
values GParamString
list of <number>s
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantlevels_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantlevels_c
Properties
in-low GParamDouble
Input luminance level to become lowest output
in-high GParamDouble
Input luminance level to become white.
out-low GParamDouble
Lowest luminance level in output
out-high GParamDouble
Highest luminance level in output
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantbrightness-contrast_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantbrightness-contrast_c
Properties
contrast GParamDouble
Range scale factor
brightness GParamDouble
Amount to increase brightness
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantsvg-matrix_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantsvg-matrix_c
Properties
values GParamString
list of <number>s
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantwhitebalance_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantwhitebalance_c
Properties
high-a-delta GParamDouble
high-b-delta GParamDouble
low-a-delta GParamDouble
low-b-delta GParamDouble
saturation GParamDouble
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantsvg-huerotate_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantsvg-huerotate_c
Properties
values GParamString
list of <number>s
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantinvert_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationPointFilter/GeglChantinvert_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantnop_c

GObject/GeglOperation/GeglOperationFilter/GeglChantnop_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantclone_c

GObject/GeglOperation/GeglOperationFilter/GeglChantclone_c
Properties
ref GParamString
The reference ID used as input (for use in XML).
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantshift_c

GObject/GeglOperation/GeglOperationFilter/GeglChantshift_c
Properties
x GParamDouble
X-axis shift
y GParamDouble
Y-axis shift
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantpath_c

GObject/GeglOperation/GeglOperationFilter/GeglChantpath_c
Properties
fill GeglParamColor
Color of paint to use for filling, use 0 opacity to disable filling.
stroke GeglParamColor
Color of paint to use for stroking.
stroke-width GParamDouble
The width of the brush used to stroke the path.
stroke-opacity GParamDouble
Opacity of stroke, note, does not behave like SVG since at the moment stroking is done using an airbrush tool.
stroke-hardness GParamDouble
hardness of brush, 0.0 for soft brush 1.0 for hard brush.
fill-rule GParamString
how to determine what to fill (nonzero|evenodd
transform GParamString
svg style description of transform.
fill-opacity GParamDouble
The fill opacity to use.
d GeglParamPath
A GeglVector representing the path of the stroke
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglOpPlugIn-affine

GObject/GeglOperation/GeglOperationFilter/GeglOpPlugIn-affine
Properties
origin-x GParamDouble
X-coordinate of origin
origin-y GParamDouble
Y-coordinate of origin
filter GParamString
Filter type (nearest, linear, lanczos, cubic)
hard-edges GParamBoolean
Hard edges
lanczos-width GParamInt
Width of lanczos function
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

subclasses

GeglOpPlugIn-rotate
GeglOpPlugIn-scale
GeglOpPlugIn-shear
GeglOpPlugIn-translate
GeglOpPlugIn-reflect
GeglOpPlugIn-transform

GeglOpPlugIn-rotate

GObject/GeglOperation/GeglOperationFilter/GeglOpPlugIn-affine/GeglOpPlugIn-rotate
Properties
degrees GParamDouble
Angle to rotate (clockwize)
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
origin-x GParamDouble
X-coordinate of origin
origin-y GParamDouble
Y-coordinate of origin
filter GParamString
Filter type (nearest, linear, lanczos, cubic)
hard-edges GParamBoolean
Hard edges
lanczos-width GParamInt
Width of lanczos function

GeglOpPlugIn-scale

GObject/GeglOperation/GeglOperationFilter/GeglOpPlugIn-affine/GeglOpPlugIn-scale
Properties
x GParamDouble
Horizontal scale factor.
y GParamDouble
Vertical scale factor.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
origin-x GParamDouble
X-coordinate of origin
origin-y GParamDouble
Y-coordinate of origin
filter GParamString
Filter type (nearest, linear, lanczos, cubic)
hard-edges GParamBoolean
Hard edges
lanczos-width GParamInt
Width of lanczos function

GeglOpPlugIn-shear

GObject/GeglOperation/GeglOperationFilter/GeglOpPlugIn-affine/GeglOpPlugIn-shear
Properties
x GParamDouble
Horizontal shear amount.
y GParamDouble
Vertical shear amount.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
origin-x GParamDouble
X-coordinate of origin
origin-y GParamDouble
Y-coordinate of origin
filter GParamString
Filter type (nearest, linear, lanczos, cubic)
hard-edges GParamBoolean
Hard edges
lanczos-width GParamInt
Width of lanczos function

GeglOpPlugIn-translate

GObject/GeglOperation/GeglOperationFilter/GeglOpPlugIn-affine/GeglOpPlugIn-translate
Properties
x GParamDouble
Horizontal translation.
y GParamDouble
Vertical translation.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
origin-x GParamDouble
X-coordinate of origin
origin-y GParamDouble
Y-coordinate of origin
filter GParamString
Filter type (nearest, linear, lanczos, cubic)
hard-edges GParamBoolean
Hard edges
lanczos-width GParamInt
Width of lanczos function

GeglOpPlugIn-reflect

GObject/GeglOperation/GeglOperationFilter/GeglOpPlugIn-affine/GeglOpPlugIn-reflect
Properties
x GParamDouble
Direction vector's x component
y GParamDouble
Direction vector's y component
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
origin-x GParamDouble
X-coordinate of origin
origin-y GParamDouble
Y-coordinate of origin
filter GParamString
Filter type (nearest, linear, lanczos, cubic)
hard-edges GParamBoolean
Hard edges
lanczos-width GParamInt
Width of lanczos function

GeglOpPlugIn-transform

GObject/GeglOperation/GeglOperationFilter/GeglOpPlugIn-affine/GeglOpPlugIn-transform
Properties
transform GParamString
Transformation string
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
origin-x GParamDouble
X-coordinate of origin
origin-y GParamDouble
Y-coordinate of origin
filter GParamString
Filter type (nearest, linear, lanczos, cubic)
hard-edges GParamBoolean
Hard edges
lanczos-width GParamInt
Width of lanczos function

GeglOperationAreaFilter

GObject/GeglOperation/GeglOperationFilter/GeglOperationAreaFilter
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

subclasses

GeglChantgaussian-blur_c
GeglChantbilateral-filter_c
GeglChantc2g_c
GeglChantbox-blur_c
GeglChantsnn-mean_c
GeglChantstress_c

GeglChantgaussian-blur_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationAreaFilter/GeglChantgaussian-blur_c
Properties
std-dev-x GParamDouble
Standard deviation for the horizontal axis. (multiply by ~2 to get radius)
std-dev-y GParamDouble
Standard deviation for the vertical axis. (multiply by ~2 to get radius.)
filter GParamString
Optional parameter to override the automatic selection of blur filter. Choices are fir, iir, auto
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantbilateral-filter_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationAreaFilter/GeglChantbilateral-filter_c
Properties
blur-radius GParamDouble
Radius of square pixel region, (width and height will be radius*2+1).
edge-preservation GParamDouble
Amount of edge preservation
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantc2g_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationAreaFilter/GeglChantc2g_c
Properties
radius GParamInt
Neighbourhood taken into account
samples GParamInt
Number of samples to do
iterations GParamInt
Number of iterations (length of exposure)
same-spray GParamBoolean
Use the same spray for all pixels
rgamma GParamDouble
Gamma applied to radial distribution
strength GParamDouble
Amount of correction 0=none 1.0=full
gamma GParamDouble
Post correction gamma.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantbox-blur_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationAreaFilter/GeglChantbox-blur_c
Properties
radius GParamDouble
Radius of square pixel region, (width and height will be radius*2+1).
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantsnn-mean_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationAreaFilter/GeglChantsnn-mean_c
Properties
radius GParamDouble
Radius of square pixel region, (width and height will be radius*2+1)
pairs GParamInt
Number of pairs; higher number preserves more acute features
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantstress_c

GObject/GeglOperation/GeglOperationFilter/GeglOperationAreaFilter/GeglChantstress_c
Properties
radius GParamInt
Neighbourhood taken into account
samples GParamInt
Number of samples to do
iterations GParamInt
Number of iterations (length of exposure)
same-spray GParamBoolean
Use the same spray for all pixels
rgamma GParamDouble
Gamma applied to radial distribution
strength GParamDouble
Amount of correction 0=none 1.0=full
gamma GParamDouble
Post correction gamma
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantstretch-contrast_c

GObject/GeglOperation/GeglOperationFilter/GeglChantstretch-contrast_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantmono-mixer_c

GObject/GeglOperation/GeglOperationFilter/GeglChantmono-mixer_c
Properties
red GParamDouble
Amount of red
green GParamDouble
Amount of green
blue GParamDouble
Amount of blue
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglChantmblur_c

GObject/GeglOperation/GeglOperationFilter/GeglChantmblur_c
Properties
dampness GParamDouble
The value represents the contribution of the past to the new frame.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.

GeglOperationComposer

GObject/GeglOperation/GeglOperationComposer
Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

subclasses

GeglOperationPointComposer

GeglOperationPointComposer

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

subclasses

GeglChantdst_c
GeglChantdst-in_c
GeglChantmultiply_c
GeglChantdifference_c
GeglChantgamma_c
GeglChantdst-atop_c
GeglChantcolor-burn_c
GeglChantclear_c
GeglChantdst-over_c
GeglChantsrc-in_c
GeglChantover_c
GeglChantcolor-dodge_c
GeglChantoverlay_c
GeglChanthard-light_c
GeglChantsoft-light_c
GeglChantsubtract_c
GeglChantsrc_c
GeglChantdivide_c
GeglChantsrc-out_c
GeglChantsrc-over_c
GeglChantscreen_c
GeglChantsrc-atop_c
GeglChantdarken_c
GeglChantadd_c
GeglChantsvg-multiply_c
GeglChantlighten_c
GeglChantplus_c
GeglChantexclusion_c
GeglChantxor_c
GeglChantdst-out_c
GeglChantnormal_c
GeglChantthreshold_c
GeglChantopacity_c

GeglChantdst_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantdst_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantdst-in_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantdst-in_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantmultiply_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantmultiply_c
Properties
value GParamDouble
global value used if aux doesn't contain data
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantdifference_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantdifference_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantgamma_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantgamma_c
Properties
value GParamDouble
global value used if aux doesn't contain data
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantdst-atop_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantdst-atop_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantcolor-burn_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantcolor-burn_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantclear_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantclear_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantdst-over_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantdst-over_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantsrc-in_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantsrc-in_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantover_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantover_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantcolor-dodge_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantcolor-dodge_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantoverlay_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantoverlay_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChanthard-light_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChanthard-light_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantsoft-light_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantsoft-light_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantsubtract_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantsubtract_c
Properties
value GParamDouble
global value used if aux doesn't contain data
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantsrc_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantsrc_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantdivide_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantdivide_c
Properties
value GParamDouble
global value used if aux doesn't contain data
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantsrc-out_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantsrc-out_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantsrc-over_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantsrc-over_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantscreen_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantscreen_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantsrc-atop_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantsrc-atop_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantdarken_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantdarken_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantadd_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantadd_c
Properties
value GParamDouble
global value used if aux doesn't contain data
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantsvg-multiply_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantsvg-multiply_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantlighten_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantlighten_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantplus_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantplus_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantexclusion_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantexclusion_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantxor_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantxor_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantdst-out_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantdst-out_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantnormal_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantnormal_c
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantthreshold_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantthreshold_c
Properties
value GParamDouble
Global threshold level (used when there is no auxiliary input buffer).
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglChantopacity_c

GObject/GeglOperation/GeglOperationComposer/GeglOperationPointComposer/GeglChantopacity_c
Properties
value GParamDouble
Global opacity value that is always used on top of the optional auxiliary input buffer.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.
input GParamObject
Input pad, for image buffer input.
aux GParamObject
Auxiliary image buffer input pad.

GeglOperationSource

GObject/GeglOperation/GeglOperationSource
Properties
output GParamObject
Ouput pad for generated image buffer.

subclasses

GeglChantv4l_c
GeglChantpng-load_c
GeglChantjpg-load_c
GeglChanttext_c
GeglChantsvg-load_c
GeglChantpixbuf_c
GeglChantopenraw_c
GeglChantexr-load_cpp
GeglOperationPointRender
GeglChantmagick-load_c
GeglChantintrospect_c
GeglChantfractal-explorer_c
GeglChantload-buffer_c
GeglChantopen-buffer_c
GeglChantraw-load_c

GeglChantv4l_c

GObject/GeglOperation/GeglOperationSource/GeglChantv4l_c
Properties
path GeglParamFilePath
Path to v4l device
width GParamInt
Width for rendered image
height GParamInt
Height for rendered image
frame GParamInt
current frame number, can be changed to trigger a reload of the image.
fps GParamInt
autotrigger reload this many times a second.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantpng-load_c

GObject/GeglOperation/GeglOperationSource/GeglChantpng-load_c
Properties
path GeglParamFilePath
Path of file to load.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantjpg-load_c

GObject/GeglOperation/GeglOperationSource/GeglChantjpg-load_c
Properties
path GeglParamFilePath
Path of file to load.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChanttext_c

GObject/GeglOperation/GeglOperationSource/GeglChanttext_c
Properties
string GeglParamMultiline
String to display (utf8)
font GParamString
Font family (utf8)
size GParamDouble
Approximate height of text in pixels.
color GeglParamColor
Color for the text (defaults to 'white')
wrap GParamInt
Sets the width in pixels at which long lines will wrap. Use -1 for no wrapping.
alignment GParamInt
Alignment for multi-line text (0=Left, 1=Center, 2=Right)
width GParamInt
Rendered width in pixels. (read only)
height GParamInt
Rendered height in pixels. (read only)
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantsvg-load_c

GObject/GeglOperation/GeglOperationSource/GeglChantsvg-load_c
Properties
path GeglParamFilePath
Path to SVG file to load
width GParamInt
Width for rendered image
height GParamInt
Height for rendered image
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantpixbuf_c

GObject/GeglOperation/GeglOperationSource/GeglChantpixbuf_c
Properties
pixbuf GParamPointer
GdkPixbuf to use
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantopenraw_c

GObject/GeglOperation/GeglOperationSource/GeglChantopenraw_c
Properties
path GeglParamFilePath
Path of file to load.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantexr-load_cpp

GObject/GeglOperation/GeglOperationSource/GeglChantexr-load_cpp
Properties
path GParamString
Path of file to load.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglOperationPointRender

GObject/GeglOperation/GeglOperationSource/GeglOperationPointRender
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

subclasses

GeglChantcheckerboard_c
GeglChantnoise_c
GeglChantcolor_c

GeglChantcheckerboard_c

GObject/GeglOperation/GeglOperationSource/GeglOperationPointRender/GeglChantcheckerboard_c
Properties
x GParamInt
Horizontal width of cells pixels.
y GParamInt
Vertical width of cells in pixels.
x-offset GParamInt
Horizontal offset (from origin) for start of grid.
y-offset GParamInt
Vertical offset (from origin) for start of grid.
color1 GeglParamColor
One of the cell colors (defaults to 'black')
color2 GeglParamColor
The other cell color (defaults to 'white')
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantnoise_c

GObject/GeglOperation/GeglOperationSource/GeglOperationPointRender/GeglChantnoise_c
Properties
alpha GParamDouble
scale GParamDouble
zoff GParamDouble
seed GParamDouble
n GParamInt
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantcolor_c

GObject/GeglOperation/GeglOperationSource/GeglOperationPointRender/GeglChantcolor_c
Properties
value GeglParamColor
The color to render (defaults to 'black')
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantmagick-load_c

GObject/GeglOperation/GeglOperationSource/GeglChantmagick-load_c
Properties
path GeglParamFilePath
Path of file to load.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantintrospect_c

GObject/GeglOperation/GeglOperationSource/GeglChantintrospect_c
Properties
node GParamObject
GeglNode to introspect
buf GParamPointer
Buffer
aux GParamObject
Dummy.
input GParamObject
Input pad, graph of input becomes rendered.
output GParamObject
Rendered result of intropection.

GeglChantfractal-explorer_c

GObject/GeglOperation/GeglOperationSource/GeglChantfractal-explorer_c
Properties
width GParamInt
Width
height GParamInt
Height
fractaltype GParamInt
Fractal Type
xmin GParamDouble
Left
xmax GParamDouble
Right
ymin GParamDouble
Top
ymax GParamDouble
Bottom
iter GParamInt
Iterations
cx GParamDouble
CX (only Julia)
cy GParamDouble
CY (only Julia)
redstretch GParamDouble
Red stretching factor
greenstretch GParamDouble
Green stretching factor
bluestretch GParamDouble
Blue stretching factor
redmode GParamInt
Red application mode (0:SIN; 1:COS; 2:NONE)
greenmode GParamInt
Green application mode (0:SIN; 1:COS; 2:NONE)
bluemode GParamInt
Blue application mode (0:SIN; 1:COS; 2:NONE)
redinvert GParamBoolean
Red inversion
greeninvert GParamBoolean
Green inversion
blueinvert GParamBoolean
Blue inversion
ncolors GParamInt
Number of colors
useloglog GParamBoolean
Use loglog smoothing
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantload-buffer_c

GObject/GeglOperation/GeglOperationSource/GeglChantload-buffer_c
Properties
buffer GParamObject
The GeglBuffer to load into the pipeline
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantopen-buffer_c

GObject/GeglOperation/GeglOperationSource/GeglChantopen-buffer_c
Properties
path GParamString
a GeglBuffer on disk to open
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglChantraw-load_c

GObject/GeglOperation/GeglOperationSource/GeglChantraw-load_c
Properties
path GeglParamFilePath
Path of file to load.
Inherited Properties
output GParamObject
Ouput pad for generated image buffer.

GeglOperationSink

GObject/GeglOperation/GeglOperationSink
Properties
input GParamObject
Input pad, for image buffer input.

subclasses

GeglChantsave-pixbuf_c
GeglChantpng-save_c
GeglChantsave-buffer_c
GeglChantwrite-buffer_c

GeglChantsave-pixbuf_c

GObject/GeglOperation/GeglOperationSink/GeglChantsave-pixbuf_c
Properties
pixbuf GParamPointer
The location where to store the output GdkPixbuf.
Inherited Properties
input GParamObject
Input pad, for image buffer input.

GeglChantpng-save_c

GObject/GeglOperation/GeglOperationSink/GeglChantpng-save_c
Properties
path GParamString
Target path and filename, use '-' for stdout.
compression GParamInt
PNG compression level from 1 to 9
bitdepth GParamInt
8 and 16 are amongst the currently accepted values.
Inherited Properties
input GParamObject
Input pad, for image buffer input.

GeglChantsave-buffer_c

GObject/GeglOperation/GeglOperationSink/GeglChantsave-buffer_c
Properties
buffer GParamPointer
The location where to store the output GeglBuffer
Inherited Properties
input GParamObject
Input pad, for image buffer input.

GeglChantwrite-buffer_c

GObject/GeglOperation/GeglOperationSink/GeglChantwrite-buffer_c
Properties
buffer GParamObject
Write to an existing GeglBuffer
Inherited Properties
input GParamObject
Input pad, for image buffer input.

GeglOperationMeta

GObject/GeglOperation/GeglOperationMeta

subclasses

GeglChantrectangle_c
GeglChantload_c
GeglChantdropshadow_c
GeglChantdifference-of-gaussians_c
GeglChantunsharp-mask_c
GeglChantlayer_c
GeglChanttonemap_c

GeglChantrectangle_c

GObject/GeglOperation/GeglOperationMeta/GeglChantrectangle_c
Properties
x GParamDouble
Horizontal position
y GParamDouble
Vertical position
width GParamDouble
Horizontal extent
height GParamDouble
Vertical extent
color GeglParamColor
Color to render

GeglChantload_c

GObject/GeglOperation/GeglOperationMeta/GeglChantload_c
Properties
path GeglParamFilePath
Path of file to load.

GeglChantdropshadow_c

GObject/GeglOperation/GeglOperationMeta/GeglChantdropshadow_c
Properties
opacity GParamDouble
Opacity
x GParamDouble
Horizontal shadow offset.
y GParamDouble
Vertical shadow offset.
radius GParamDouble
Blur radius.

GeglChantdifference-of-gaussians_c

GObject/GeglOperation/GeglOperationMeta/GeglChantdifference-of-gaussians_c
Properties
radius1 GParamDouble
Radius
radius2 GParamDouble
Radius

GeglChantunsharp-mask_c

GObject/GeglOperation/GeglOperationMeta/GeglChantunsharp-mask_c
Properties
std-dev GParamDouble
Standard deviation (spatial scale factor)
scale GParamDouble
Scale, strength of effect.

GeglChantlayer_c

GObject/GeglOperation/GeglOperationMeta/GeglChantlayer_c
Properties
composite-op GParamString
Composite operation to use
opacity GParamDouble
Opacity
x GParamDouble
Horizontal position
y GParamDouble
Vertical position
scale GParamDouble
Scale 1:1 size
src GeglParamFilePath
Source datafile (png, jpg, raw, svg, bmp, tif, ...)

GeglChanttonemap_c

GObject/GeglOperation/GeglOperationMeta/GeglChanttonemap_c
Properties
radius GParamDouble
radius
blur GParamDouble
blur
amount GParamDouble
amount

GeglChantremap_c

GObject/GeglOperation/GeglChantremap_c

GeglNode

GObject/GeglNode
Properties
operation GParamString
The type of associated GeglOperation
gegl-operation GParamObject
The associated GeglOperation instance
name GParamString
The name of the node
dont-cache GParamBoolean
Do not cache the result of this operation, the property is inherited by children created from a node.

GeglTileSource

GObject/GeglTileSource

subclasses

GeglTileHandler
GeglTileBackend

GeglTileHandler

GObject/GeglTileSource/GeglTileHandler
Properties
source GParamObject
The tilestore to be a facade for

subclasses

GeglBuffer
GeglTileHandlerChain
GeglTileHandlerCache
GeglTileHandlerEmpty
GeglTileHandlerZoom

GeglBuffer

GObject/GeglTileSource/GeglTileHandler/GeglBuffer
Properties
x GParamInt
local origin's offset relative to source origin
y GParamInt
local origin's offset relative to source origin
width GParamInt
pixel width of buffer
height GParamInt
pixel height of buffer
shift-x GParamInt
shift-y GParamInt
abyss-x GParamInt
abyss-y GParamInt
abyss-width GParamInt
pixel width of abyss
abyss-height GParamInt
pixel height of abyss
tile-width GParamInt
width of a tile
tile-height GParamInt
height of a tile
format GParamPointer
babl format
px-size GParamInt
size of a single pixel in bytes.
pixels GParamInt
total amount of pixels in image (width x height)
path GParamString
URI to where the buffer is stored
Inherited Properties
source GParamObject
The tilestore to be a facade for

subclasses

GeglCache

GeglCache

GObject/GeglTileSource/GeglTileHandler/GeglBuffer/GeglCache
Properties
x GParamInt
local origin's offset relative to source origin
y GParamInt
local origin's offset relative to source origin
width GParamInt
pixel width of buffer
height GParamInt
pixel height of buffer
node GParamObject
The GeglNode to cache results for
Inherited Properties
source GParamObject
The tilestore to be a facade for
shift-x GParamInt
shift-y GParamInt
abyss-x GParamInt
abyss-y GParamInt
abyss-width GParamInt
pixel width of abyss
abyss-height GParamInt
pixel height of abyss
tile-width GParamInt
width of a tile
tile-height GParamInt
height of a tile
format GParamPointer
babl format
px-size GParamInt
size of a single pixel in bytes.
pixels GParamInt
total amount of pixels in image (width x height)
path GParamString
URI to where the buffer is stored

GeglTileHandlerChain

GObject/GeglTileSource/GeglTileHandler/GeglTileHandlerChain
Inherited Properties
source GParamObject
The tilestore to be a facade for

subclasses

GeglTileStorage

GeglTileStorage

GObject/GeglTileSource/GeglTileHandler/GeglTileHandlerChain/GeglTileStorage
Properties
width GParamInt
pixel width of buffer
height GParamInt
pixel height of buffer
tile-width GParamInt
width of a tile in pixels
tile-height GParamInt
height of a tile in pixels
tile-size GParamInt
size of a tile in bytes
format GParamPointer
babl format
px-size GParamInt
size of a a pixel in bytes
path GParamString
The filesystem directory with swap for this sparse tile store, NULL to make this be a heap tile_storage.
Inherited Properties
source GParamObject
The tilestore to be a facade for

GeglTileHandlerCache

GObject/GeglTileSource/GeglTileHandler/GeglTileHandlerCache
Inherited Properties
source GParamObject
The tilestore to be a facade for

GeglTileHandlerEmpty

GObject/GeglTileSource/GeglTileHandler/GeglTileHandlerEmpty
Properties
backend GParamObject
backend for this tilestore (needed for tile size data)
Inherited Properties
source GParamObject
The tilestore to be a facade for

GeglTileHandlerZoom

GObject/GeglTileSource/GeglTileHandler/GeglTileHandlerZoom
Properties
tile-storage GParamObject
tile_storage for this tilestore (needed for tile size data)
backend GParamObject
backend for this tilestore (needed for tile size data)
Inherited Properties
source GParamObject
The tilestore to be a facade for

GeglTileBackend

GObject/GeglTileSource/GeglTileBackend
Properties
tile-width GParamInt
Tile width in pixels
tile-height GParamInt
Tile height in pixels
px-size GParamInt
Size of a single pixel in bytes
tile-size GParamInt
Size of the tiles linear buffer in bytes
format GParamPointer
babl format

subclasses

GeglTileBackendRam

GeglTileBackendRam

GObject/GeglTileSource/GeglTileBackend/GeglTileBackendRam
Inherited Properties
tile-width GParamInt
Tile width in pixels
tile-height GParamInt
Tile height in pixels
px-size GParamInt
Size of a single pixel in bytes
tile-size GParamInt
Size of the tiles linear buffer in bytes
format GParamPointer
babl format

GeglCurve

GObject/GeglCurve

GeglColor

GObject/GeglColor
Properties
string GParamString
A String representation of the GeglColor

GeglPath

GObject/GeglPath

GeglPad

GObject/GeglPad

GeglProcessor

GObject/GeglProcessor
Properties
node GParamObject
The GeglNode to process (will saturate the provider's cache if the provided node is a sink node)
chunksize GParamInt
Size of chunks being rendered (larger chunks need more memory to do the processing).
progress GParamDouble
query progress; 0.0 is not started, 1.0 is done.
rectangle GParamPointer
The rectangle of the region to process.

GeglVisitor

GObject/GeglVisitor
Properties
id GParamPointer
The identifier for the evaluation context

subclasses

GeglPrepareVisitor
GeglHaveVisitor
GeglFinishVisitor
GeglEvalVisitor
GeglCRVisitor

GeglPrepareVisitor

GObject/GeglVisitor/GeglPrepareVisitor
Inherited Properties
id GParamPointer
The identifier for the evaluation context

GeglHaveVisitor

GObject/GeglVisitor/GeglHaveVisitor
Inherited Properties
id GParamPointer
The identifier for the evaluation context

GeglFinishVisitor

GObject/GeglVisitor/GeglFinishVisitor
Inherited Properties
id GParamPointer
The identifier for the evaluation context

GeglEvalVisitor

GObject/GeglVisitor/GeglEvalVisitor
Inherited Properties
id GParamPointer
The identifier for the evaluation context

GeglCRVisitor

GObject/GeglVisitor/GeglCRVisitor
Inherited Properties
id GParamPointer
The identifier for the evaluation context

GeglTile

GObject/GeglTile
Properties
x GParamInt
Horizontal index
y GParamInt
Vertical index
z GParamInt
Pyramid level 0=100% 1=50% 2=25%
size GParamInt
size of linear memory buffer in bytes.

GeglEvalMgr

GObject/GeglEvalMgr