dallasgroot/Gimp
dallasgroot/Gimp
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

A few more lines about the pipe parameters parasite. Related change to

Browse source 
the psp plug-in.
This commit is contained in:
Tor Lillqvist 1999-08-27 06:25:22 +00:00
parent 7c4471b764
commit 191eaa7036
2 changed files with 17 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
docs/parasites.txt
View file

@ -54,7 +54,7 @@ gimp-brush-pipe-parameters" (IMAGE, PERSISTENT)
The keywords are:
ncells: the number of brushes in the brush pipe
step: the default spacing for the pipe
dim: the dimension of the hose. the number of cells
dim: the dimension of the pipe. The number of cells
in the pipe should be equal to the product
of the ranks of each dimension.
cols: number of columns in each layer of the image,
@ -63,12 +63,18 @@ gimp-brush-pipe-parameters" (IMAGE, PERSISTENT)
not necessarily are identical to the ranks of the
dimensions of a pipe, but in the case of two-
and three-dimensional pipes, it probably is.
rank0, rank1: (one for each dimension): the index range
rank0, rank1, ...: (one for each dimension): the index range
for that dimension
These are even more vague so far:
placement: "default", "constant", "random"
selection: "default", "random", "incremental", "angular",
"pressure", "velocity"
spacing: "default", "constant" or "random". "constant" means
use the spacing in the first brush in the pipe.
"random" means perturb that with some suitable
random number function. (Hmm, would it be overdoing it
if the pipe also could specify what random function
and its parameters...?)
sel0, sel1, ...: "default", "random", "incremental", "angular",
"pressure", "velocity", and whatever else suitable we might
think of ;-) How one index from each dimension is
selected (until we have pinpointed the brush to use).
"tiff-save-options" (IMAGE)
The TiffSaveVals structure from the TIFF plugin.

11
plug-ins/common/psp.c
View file

@ -1493,16 +1493,15 @@ read_tube_block (FILE *f,
gimp_image_add_hguide (image_ID, (ia->height * i)/row_count);
/* We use a parasite to pass in the tube (pipe) parameters in
* case we will have any use of those (for instance in some
* yet to be written code that saves a GIMP image pipe format
* file.
* case we will have any use of those, for instance in the gpb
* plug-in that saves a GIMP image pipe.
*/
parasite_text =
g_strdup_printf ("ncells:%d step:%d dim:%d cols:%d rows:%d "
"rank0:%d rank1:%d "
"placement:%s selection:%s",
"rank0:%d "
"spacing:%s sel0:%s",
cell_count, step_size, 1, column_count, row_count,
column_count, row_count,
cell_count,
(placement_mode == tpmRandom ? "random" :
(placement_mode == tpmConstant ? "constant" :
"default")),