Namespace
Gegl – 0.4
GEGL library
Dependencies
Babl—0.1 | Pixel encoding and color space conversion engine |
Browse documentation | |
GLib—2.0 | C Utility Library |
Browse documentation | |
GObject—2.0 | The base type system library |
Browse documentation |
Classes
AudioFragment |
since: 0.4 |
Buffer |
since: 0.4 |
Color |
since: 0.4 |
Config |
since: 0.4 |
Curve |
since: 0.4 |
MetadataHash |
since: 0.4 |
MetadataStore |
since: 0.4 |
Node |
since: 0.4 |
Operation |
since: 0.4 |
ParamAudioFragment |
since: 0.4 |
ParamColor |
since: 0.4 |
ParamCurve |
since: 0.4 |
ParamDouble |
since: 0.4 |
ParamEnum |
since: 0.4 |
ParamFilePath |
since: 0.4 |
ParamFormat |
since: 0.4 |
ParamInt |
since: 0.4 |
ParamPath |
since: 0.4 |
ParamSeed |
since: 0.4 |
ParamString |
since: 0.4 |
ParamUri |
since: 0.4 |
Path |
since: 0.4 |
Processor |
since: 0.4 |
Stats |
since: 0.4 |
TileBackend |
since: 0.4 |
TileHandler |
since: 0.4 |
TileSource |
since: 0.4 |
Interfaces
Metadata |
since: 0.4 |
Structs
BufferIterator |
since: 0.4 |
BufferIteratorItem |
since: 0.4 |
BufferIteratorPriv |
since: 0.4 |
BufferMatrix2 |
since: 0.4 |
Lookup |
since: 0.4 |
Matrix3 |
since: 0.4 |
MetadataIter |
An opaque type representing a metadata iterator. since: 0.4 |
MetadataMap |
Struct to describe how a metadata variable is mapped from the name used by
the image file module to the name used by Gegl. An optional transform
function may be specified, e.g. to transform from a since: 0.4 |
OperationContext |
since: 0.4 |
ParamSpecDouble |
since: 0.4 |
ParamSpecEnum |
since: 0.4 |
ParamSpecFilePath |
since: 0.4 |
ParamSpecFormat |
since: 0.4 |
ParamSpecInt |
since: 0.4 |
ParamSpecSeed |
since: 0.4 |
ParamSpecString |
since: 0.4 |
ParamSpecUri |
since: 0.4 |
PathItem |
since: 0.4 |
PathList |
since: 0.4 |
PathPoint |
since: 0.4 |
Random |
since: 0.4 |
Rectangle |
since: 0.4 |
Sampler |
since: 0.4 |
Tile |
since: 0.4 |
TileCopyParams |
since: 0.4 |
Enumerations
AbyssPolicy |
since: 0.4 |
BablVariant |
since: 0.4 |
CachePolicy |
since: 0.4 |
DistanceMetric |
since: 0.4 |
DitherMethod |
since: 0.4 |
MapFlags |
Flags controlling the mapping strategy. since: 0.4 |
Orientation |
since: 0.4 |
RectangleAlignment |
since: 0.4 |
ResolutionUnit |
An enumerated type specifying resolution (density) units. If resolution units are unknown, X and Y resolution specify the pixel aspect ratio. since: 0.4 |
SamplerType |
since: 0.4 |
SplitStrategy |
since: 0.4 |
TileCommand |
since: 0.4 |
Bitfields
AccessMode |
since: 0.4 |
BlitFlags |
since: 0.4 |
PadType |
since: 0.4 |
SerializeFlag |
since: 0.4 |
Callbacks
FlattenerFunc |
since: 0.4 |
LookupFunction |
since: 0.4 |
NodeFunction |
since: 0.4 |
ParallelDistributeAreaFunc |
Specifies the type of function passed to gegl_parallel_distribute_area(). since: 0.4 |
ParallelDistributeFunc |
Specifies the type of function passed to gegl_parallel_distribute(). since: 0.4 |
ParallelDistributeRangeFunc |
Specifies the type of function passed to gegl_parallel_distribute_range(). since: 0.4 |
SamplerGetFun |
since: 0.4 |
TileCallback |
since: 0.4 |
TileSourceCommand |
since: 0.4 |
Functions
apply_op |
Apply the operation to buffer, overwritting the contents of buffer. since: 0.4 |
apply_op_valist |
Apply the operation to buffer, overwritting the contents of buffer. since: 0.4 |
babl_variant |
since: 0.4 |
calloc |
Allocated 0’d memory. since: 0.4 |
cl_disable |
Disable OpenCL. since: 0.4 |
cl_init |
Initialize and enable OpenCL, calling this function again will re-enable OpenCL if it has been disabled. since: 0.4 |
cl_is_accelerated |
Check if OpenCL is enabled. since: 0.4 |
config |
Returns a GeglConfig object with properties that can be manipulated to control GEGLs behavior. since: 0.4 |
create_chain |
Create a node chain from an unparsed commandline string. since: 0.4 |
create_chain_argv |
Create a node chain from argv style list of op data. since: 0.4 |
exit |
Call this function when you’re done using GEGL. It will clean up caches and write/dump debug information if the correct debug flags are set. since: 0.4 |
filter_op |
Apply the operation to source_buffer, returning the result in a new buffer. since: 0.4 |
filter_op_valist |
Apply the operation to source_buffer, returning the result in a new buffer. since: 0.4 |
format |
Returns a value sutable to pass to the GeglBuffer constructor or any other property that expects a Babl format. since: 0.4 |
format_get_name |
since: 0.4 |
free |
Frees the memory pointed to by since: 0.4 |
get_option_group |
Returns a GOptionGroup for the commandline arguments recognized
by GEGL. You should add this group to your GOptionContext
with since: 0.4 |
get_version |
This function fetches the version of the GEGL library being used by the running process. since: 0.4 |
graph_dump_outputs |
Dump the bounds and format of each node in the graph to stdout. since: 0.4 |
graph_dump_request |
Dump the region that will be rendered for each node to fulfill the request. since: 0.4 |
has_operation |
since: 0.4 |
init |
Call this function before using any other GEGL functions. It will
initialize everything needed to operate GEGL and parses some
standard command line options. since: 0.4 |
is_main_thread |
since: 0.4 |
list_operations |
since: 0.4 |
load_module_directory |
Load all gegl modules found in the given directory. since: 0.4 |
malloc |
Allocates since: 0.4 |
memeq_zero |
Checks if all the bytes of the memory block since: 0.4 |
memset_pattern |
Fill since: 0.4 |
parallel_distribute |
Distributes the execution of a function across multiple threads, by calling it with a different index on each thread. since: 0.4 |
parallel_distribute_area |
Distributes the processing of a planar data-structure across multiple threads, by calling the given function with different sub-areas on different threads. since: 0.4 |
parallel_distribute_range |
Distributes the processing of a linear data-structure across multiple threads, by calling the given function with different sub-ranges on different threads. since: 0.4 |
param_spec_audio_fragment |
Creates a new since: 0.4 |
param_spec_color |
Creates a new since: 0.4 |
param_spec_color_from_string |
Creates a new since: 0.4 |
param_spec_color_get_default |
Get the default color value of the param spec. since: 0.4 |
param_spec_curve |
Creates a new since: 0.4 |
param_spec_double |
Creates a new since: 0.4 |
param_spec_enum |
Creates a new since: 0.4 |
param_spec_file_path |
Creates a new since: 0.4 |
param_spec_format |
Creates a new since: 0.4 |
param_spec_get_property_key |
since: 0.4 |
param_spec_int |
Creates a new since: 0.4 |
param_spec_path |
Creates a new since: 0.4 |
param_spec_seed |
Creates a new since: 0.4 |
param_spec_set_property_key |
since: 0.4 |
param_spec_string |
Creates a new since: 0.4 |
param_spec_uri |
Creates a new since: 0.4 |
render_op |
Apply the operation to source_buffer, writing the results to target_buffer. since: 0.4 |
render_op_valist |
Apply the operation to source_buffer, writing the results to target_buffer. since: 0.4 |
reset_stats |
Resets the cumulative data gathered by the since: 0.4 |
scratch_alloc |
Allocates since: 0.4 |
scratch_alloc0 |
Allocates since: 0.4 |
scratch_free |
Frees the memory pointed to by since: 0.4 |
serialize |
since: 0.4 |
stats |
Returns a GeglStats object with properties that can be read to monitor GEGL statistics. since: 0.4 |
try_malloc |
Allocates since: 0.4 |
Function Macros
buffer_get_height |
Evaluates to the height of the buffer’s extent. since: 0.4 |
buffer_get_pixel_count |
Returns the number of pixels of the extent of the buffer. since: 0.4 |
buffer_get_width |
Evaluates to the width of the buffer’s extent. since: 0.4 |
buffer_get_x |
Evaluates to the X coordinate of the upper left corner of the buffer’s extent. since: 0.4 |
buffer_get_y |
Evaluates to the Y coordinate of the upper left corner of the buffer’s extent. since: 0.4 |
FLOAT_EQUAL |
since: 0.4 |
sampler_compute_scale |
since: 0.4 |
scratch_new |
Allocates since: 0.4 |
scratch_new0 |
Allocates since: 0.4 |
tile_handler_get_source |
since: 0.4 |
tile_handler_source_command |
since: 0.4 |
VALUE_HOLDS_MATRIX3 |
since: 0.4 |